diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 96b94c6e..180dad5b 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -32,6 +32,8 @@ jobs:
         exclude:
           - guest: stateless-validator-ethrex
             zkvm: airbender
+          - guest: stateless-validator-reth
+            zkvm: airbender
           - guest: stateless-validator-ethrex
             zkvm: openvm
           - guest: stateless-validator-ethrex
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index ae0fc7fc..b3442f24 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -89,4 +89,6 @@ jobs:
             --target riscv32imac-unknown-none-elf \
             --exclude integration-tests \
             --exclude block-encoding-length \
-            --exclude stateless-validator-ethrex
+            --exclude stateless-validator-ethrex \
+            --exclude stateless-validator-reth \
+            --exclude stateless-validator-common
diff --git a/Cargo.lock b/Cargo.lock
index c087a905..e2c645c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -304,7 +304,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more 2.1.1",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -1027,7 +1030,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1658,9 +1661,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.9.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2330da5de22e8a3cb63252ce2abb30116bf5265e89c0e01bc17015ce30a476"
+checksum = "d7a1e2f27636f116493b8b860f5546edb47c8d8f8ea73e1d2a20be88e28d1fea"
 
 [[package]]
 name = "datatest-stable"
@@ -2033,6 +2036,17 @@ dependencies = [
  "uint 0.10.0",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c853bd72c9e5787f8aafc3df2907c2ed03cff3150c3acd94e2e53a98ab70a8ab"
+dependencies = [
+ "cpufeatures",
+ "ring",
+ "sha2",
+]
+
 [[package]]
 name = "ethereum_serde_utils"
 version = "0.8.0"
@@ -2689,7 +2703,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -2721,9 +2735,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.4.12"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3c0b69cfcb4e1b9f1bf2f53f95f766e4661169728ec61cd3fe5a0166f2d1386"
+checksum = "2f44da3a8150a6703ed5d34e164b875fd14c2cdab9af1252a9a1020bde2bdc54"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -3172,8 +3186,9 @@ dependencies = [
 
 [[package]]
 name = "integration-tests"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-primitives",
  "block-encoding-length",
  "ere-dockerized",
  "ere-io",
@@ -3181,13 +3196,17 @@ dependencies = [
  "flate2",
  "guest",
  "rayon",
+ "reth-chainspec",
+ "reth-evm-ethereum",
  "reth-stateless",
  "serde",
  "serde_json",
  "sha2",
+ "stateless-validator-common",
  "stateless-validator-ethrex",
  "stateless-validator-reth",
  "tar",
+ "tempfile",
  "tracing",
  "tracing-subscriber",
 ]
@@ -4370,7 +4389,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a56d757972c98b346a9b766e3f02746cde6dd1cd1d1d563472929fdd74bec4d"
 dependencies = [
  "anyhow",
- "itertools 0.14.0",
+ "itertools 0.10.5",
  "proc-macro2",
  "quote",
  "syn 2.0.112",
@@ -4892,6 +4911,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -5421,9 +5450,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.35"
+version = "0.23.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "533f54bc6a7d4f647e46ad909549eda97bf5afc1585190ef692b4286b198bd8f"
+checksum = "c665f33d38cea657d9614f766881e4d510e0eda4239891eea56b4cadcf01801b"
 dependencies = [
  "once_cell",
  "rustls-pki-types",
@@ -5978,6 +6007,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -5986,23 +6031,33 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
- "reth-stateless",
+ "alloy-eips",
+ "alloy-primitives",
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "rkyv",
  "serde",
+ "serde_with",
  "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-ethrex"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
  "alloy-genesis",
  "alloy-rlp",
  "anyhow",
+ "bytes",
  "ere-io",
  "ere-zkvm-interface",
  "ethrex-common",
@@ -6011,27 +6066,42 @@ dependencies = [
  "ethrex-vm",
  "guest",
  "guest_program",
+ "reth-stateless",
  "rkyv",
  "stateless-validator-common",
+ "stateless-validator-reth",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
  "anyhow",
  "ere-io",
  "ere-zkvm-interface",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -6364,9 +6434,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eca58d7bba4a75707817a2c44174253f9236b2d5fbd055602e9d5c07c139a047"
+checksum = "32da49809aab5c3bc678af03902d4ccddea2a87d028d86392a4b1560c6906c70"
 dependencies = [
  "futures-core",
  "pin-project-lite",
@@ -6538,6 +6608,31 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.112",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.5"
diff --git a/Cargo.toml b/Cargo.toml
index a257ce86..4aa0a4ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ resolver = "2"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 rust-version = "1.88"
-version = "0.3.0"
+version = "0.4.0"
 
 [workspace.lints.rust]
 missing_debug_implementations = "warn"
@@ -43,6 +43,8 @@ serde = { version = "1.0", default-features = false }
 serde_json = { version = "*", default-features = false }
 serde_with = { version = "3", default-features = false }
 sha2 = { version = "0.10.9", default-features = false }
+tempfile = { version = "3.6.0", default-features = false }
+bytes = { version = "1.6.0", default-features = false }
 
 # test
 flate2 = "1.1.5"
@@ -55,16 +57,19 @@ tracing-subscriber = "0.3.22"
 alloy-consensus = { version = "1.1.2", default-features = false }
 alloy-eips = { version = "1.1.2", default-features = false }
 alloy-genesis = { version = "1.1.2", default-features = false }
+alloy-rpc-types-engine = { version = "1.1.2", default-features = false }
 alloy-primitives = { version = "1.4.1", default-features = false }
 alloy-rlp = { version = "0.3.10", default-features = false }
 alloy-trie = { version = "0.9.1", default-features = false }
 
 # reth
 reth-chainspec = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
+reth-ethereum-payload-builder = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
 reth-ethereum-primitives = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
 reth-evm-ethereum = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
 reth-primitives-traits = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
 reth-stateless = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
+reth-payload-validator = { git = "https://github.com/paradigmxyz/reth", rev = "cfde951976bfa9100a6d9f806e06fb539ae25241", default-features = false }
 
 # ethrex
 ethrex-common = { git = "https://github.com/lambdaclass/ethrex.git", rev = "e6d70854d0fe3b0f29ed8961e5cbfc5de7bdd7d1", default-features = false }
@@ -73,6 +78,12 @@ ethrex-rlp = { git = "https://github.com/lambdaclass/ethrex.git", rev = "e6d7085
 ethrex-rpc = { git = "https://github.com/lambdaclass/ethrex.git", rev = "e6d70854d0fe3b0f29ed8961e5cbfc5de7bdd7d1", default-features = false }
 ethrex-vm = { git = "https://github.com/lambdaclass/ethrex.git", rev = "e6d70854d0fe3b0f29ed8961e5cbfc5de7bdd7d1", default-features = false }
 
+# lighthouse
+tree_hash = "0.10.0"
+tree_hash_derive = "0.10.0"
+ssz_types = { version = "0.11", default-features = false }
+typenum = { version = "1.18", default-features = false }
+
 # ssz
 ethereum_ssz = "0.9"
 ethereum_ssz_derive = "0.9"
diff --git a/bin/block-encoding-length/airbender/Cargo.lock b/bin/block-encoding-length/airbender/Cargo.lock
index ab9d35aa..2fe539d3 100644
--- a/bin/block-encoding-length/airbender/Cargo.lock
+++ b/bin/block-encoding-length/airbender/Cargo.lock
@@ -618,7 +618,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1305,7 +1305,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/block-encoding-length/openvm/Cargo.lock b/bin/block-encoding-length/openvm/Cargo.lock
index 933e157d..a8fff44e 100644
--- a/bin/block-encoding-length/openvm/Cargo.lock
+++ b/bin/block-encoding-length/openvm/Cargo.lock
@@ -618,7 +618,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1314,7 +1314,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/block-encoding-length/pico/Cargo.lock b/bin/block-encoding-length/pico/Cargo.lock
index fdd51c09..6d3e720e 100644
--- a/bin/block-encoding-length/pico/Cargo.lock
+++ b/bin/block-encoding-length/pico/Cargo.lock
@@ -799,7 +799,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1902,7 +1902,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/block-encoding-length/risc0/Cargo.lock b/bin/block-encoding-length/risc0/Cargo.lock
index 956a0fa5..42054d2a 100644
--- a/bin/block-encoding-length/risc0/Cargo.lock
+++ b/bin/block-encoding-length/risc0/Cargo.lock
@@ -812,7 +812,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1604,7 +1604,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/block-encoding-length/sp1/Cargo.lock b/bin/block-encoding-length/sp1/Cargo.lock
index d107e995..4f8a741e 100644
--- a/bin/block-encoding-length/sp1/Cargo.lock
+++ b/bin/block-encoding-length/sp1/Cargo.lock
@@ -646,7 +646,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1348,7 +1348,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/block-encoding-length/zisk/Cargo.lock b/bin/block-encoding-length/zisk/Cargo.lock
index 0969b5fa..6e2b8388 100644
--- a/bin/block-encoding-length/zisk/Cargo.lock
+++ b/bin/block-encoding-length/zisk/Cargo.lock
@@ -628,7 +628,7 @@ dependencies = [
 
 [[package]]
 name = "block-encoding-length"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -1318,7 +1318,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
diff --git a/bin/stateless-validator-ethrex/risc0/Cargo.lock b/bin/stateless-validator-ethrex/risc0/Cargo.lock
index 05fdc7dd..22381541 100644
--- a/bin/stateless-validator-ethrex/risc0/Cargo.lock
+++ b/bin/stateless-validator-ethrex/risc0/Cargo.lock
@@ -40,6 +40,44 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "alloy-primitives"
+version = "1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6a0fb18dd5fb43ec5f0f6a20be1ce0287c79825827de5744afaa6c957737c33"
+dependencies = [
+ "alloy-rlp",
+ "bytes",
+ "cfg-if",
+ "const-hex",
+ "derive_more 2.0.1",
+ "foldhash 0.2.0",
+ "hashbrown 0.16.1",
+ "indexmap 2.12.1",
+ "itoa",
+ "k256",
+ "keccak-asm",
+ "paste",
+ "proptest",
+ "rand 0.9.2",
+ "rapidhash",
+ "ruint",
+ "rustc-hash",
+ "serde",
+ "sha3",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "alloy-rlp"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f70d83b765fdc080dbcd4f4db70d8d23fe4761f2f02ebfa9146b833900634b4"
+dependencies = [
+ "arrayvec",
+ "bytes",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -112,9 +150,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d69eab57e8d2663efa5c63135b2af4f396d66424f88954c21104125ab6b3e6bc"
 dependencies = [
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-r1cs-std",
- "ark-std",
+ "ark-std 0.5.0",
 ]
 
 [[package]]
@@ -126,14 +164,14 @@ dependencies = [
  "ahash",
  "ark-crypto-primitives-macros",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-relations",
- "ark-serialize",
+ "ark-serialize 0.5.0",
  "ark-snark",
- "ark-std",
+ "ark-std 0.5.0",
  "blake2",
  "derivative",
- "digest",
+ "digest 0.10.7",
  "fnv",
  "merlin",
  "sha2",
@@ -157,10 +195,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "43d68f2d516162846c1238e755a7c4d131b892b70cc70c471a8e3ca3ed818fce"
 dependencies = [
  "ahash",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-poly",
- "ark-serialize",
- "ark-std",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
@@ -171,18 +209,56 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b3235cc41ee7a12aaaf2c575a2ad7b46713a8a50bda2fc3b003a04845c05dd6"
+dependencies = [
+ "ark-ff-asm 0.3.0",
+ "ark-ff-macros 0.3.0",
+ "ark-serialize 0.3.0",
+ "ark-std 0.3.0",
+ "derivative",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.3.3",
+ "zeroize",
+]
+
+[[package]]
+name = "ark-ff"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba"
+dependencies = [
+ "ark-ff-asm 0.4.2",
+ "ark-ff-macros 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
+ "derivative",
+ "digest 0.10.7",
+ "itertools 0.10.5",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.4.1",
+ "zeroize",
+]
+
 [[package]]
 name = "ark-ff"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a177aba0ed1e0fbb62aa9f6d0502e9b46dad8c2eab04c14258a1212d2557ea70"
 dependencies = [
- "ark-ff-asm",
- "ark-ff-macros",
- "ark-serialize",
- "ark-std",
+ "ark-ff-asm 0.5.0",
+ "ark-ff-macros 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "educe",
  "itertools 0.13.0",
  "num-bigint 0.4.6",
@@ -191,6 +267,26 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff-asm"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db02d390bf6643fb404d3d22d31aee1c4bc4459600aef9113833d17e786c6e44"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-asm"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-asm"
 version = "0.5.0"
@@ -201,6 +297,31 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ark-ff-macros"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fd794a08ccb318058009eefdf15bcaaaaf6f8161eb3345f907222bac38b20"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-macros"
 version = "0.5.0"
@@ -222,11 +343,11 @@ checksum = "88f1d0f3a534bb54188b8dcc104307db6c56cdae574ddc3212aec0625740fc7e"
 dependencies = [
  "ark-crypto-primitives",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-poly",
  "ark-relations",
- "ark-serialize",
- "ark-std",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
 ]
 
 [[package]]
@@ -236,9 +357,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "579305839da207f02b89cd1679e50e67b4331e2f9294a57693e5051b7703fe27"
 dependencies = [
  "ahash",
- "ark-ff",
- "ark-serialize",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
@@ -251,9 +372,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "941551ef1df4c7a401de7068758db6503598e6f01850bdb2cfdb614a1f9dbea1"
 dependencies = [
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-relations",
- "ark-std",
+ "ark-std 0.5.0",
  "educe",
  "num-bigint 0.4.6",
  "num-integer",
@@ -267,12 +388,33 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec46ddc93e7af44bcab5230937635b06fb5744464dd6a7e7b083e80ebd274384"
 dependencies = [
- "ark-ff",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-std 0.5.0",
  "tracing",
  "tracing-subscriber 0.2.25",
 ]
 
+[[package]]
+name = "ark-serialize"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6c2b318ee6e10f8c2853e73a83adc0ccb88995aa978d8a3408d492ab2ee671"
+dependencies = [
+ "ark-std 0.3.0",
+ "digest 0.9.0",
+]
+
+[[package]]
+name = "ark-serialize"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5"
+dependencies = [
+ "ark-std 0.4.0",
+ "digest 0.10.7",
+ "num-bigint 0.4.6",
+]
+
 [[package]]
 name = "ark-serialize"
 version = "0.5.0"
@@ -280,9 +422,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f4d068aaf107ebcd7dfb52bc748f8030e0fc930ac8e360146ca54c1203088f7"
 dependencies = [
  "ark-serialize-derive",
- "ark-std",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "num-bigint 0.4.6",
 ]
 
@@ -303,10 +445,30 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d368e2848c2d4c129ce7679a7d0d2d612b6a274d3ea6a13bad4445d61b381b88"
 dependencies = [
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-relations",
- "ark-serialize",
- "ark-std",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
+]
+
+[[package]]
+name = "ark-std"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1df2c09229cbc5a028b1d70e00fdb2acee28b1055dfb5ca73eea49c5a25c4e7c"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "ark-std"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -342,6 +504,17 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "auto_impl"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdcb70bdbc4d478427380519163274ac86e52916e10f0a8889adf0f96d3fee7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -420,7 +593,7 @@ version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -456,7 +629,7 @@ name = "bls12_381"
 version = "0.8.0"
 source = "git+https://github.com/lambdaclass/bls12_381?branch=expose-fp-struct#219174187bd78154cec35b0809799fc2c991a579"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "ff",
  "group",
  "pairing",
@@ -679,6 +852,18 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
+name = "const-hex"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bb320cac8a0750d7f25280aa97b09c26edfe161164238ecbbb31092b079e735"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "proptest",
+ "serde_core",
+]
+
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -849,14 +1034,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -873,13 +1082,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -971,6 +1191,15 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1013,7 +1242,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
  "der",
- "digest",
+ "digest 0.10.7",
  "elliptic-curve",
  "rfc6979",
  "signature",
@@ -1052,7 +1281,7 @@ checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
  "base16ct",
  "crypto-bigint",
- "digest",
+ "digest 0.10.7",
  "ff",
  "generic-array",
  "group",
@@ -1125,7 +1354,17 @@ name = "ere-platform-trait"
 version = "0.0.16"
 source = "git+https://github.com/eth-act/ere?rev=ec75f8a26657ddbf7efc44cdb3167fff4f55fe27#ec75f8a26657ddbf7efc44cdb3167fff4f55fe27"
 dependencies = [
- "digest",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "errno"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
+dependencies = [
+ "libc",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1157,8 +1396,57 @@ dependencies = [
  "fixed-hash",
  "impl-rlp",
  "impl-serde",
- "primitive-types",
- "uint",
+ "primitive-types 0.13.1",
+ "uint 0.10.0",
+]
+
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1255,7 +1543,7 @@ source = "git+https://github.com/lambdaclass/ethrex.git?rev=e6d70854d0fe3b0f29ed
 dependencies = [
  "ark-bn254",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "bitvec",
  "bls12_381",
  "bytes",
@@ -1348,7 +1636,7 @@ dependencies = [
  "anyhow",
  "bytes",
  "crossbeam",
- "digest",
+ "digest 0.10.7",
  "ethereum-types",
  "ethrex-crypto",
  "ethrex-rlp",
@@ -1397,6 +1685,34 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "fastrlp"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "139834ddba373bbdd213dffe02c8d110508dcf1726c2be27e8d1f7d7e1856418"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
+[[package]]
+name = "fastrlp"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce8dba4714ef14b8274c371879b175aa55b16b30f269663f19d576f380018dc4"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.1"
@@ -1607,7 +1923,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -1662,6 +1978,8 @@ dependencies = [
  "allocator-api2",
  "equivalent",
  "foldhash 0.2.0",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -1694,7 +2012,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -1829,6 +2147,15 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "impl-codec"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba6a270039626615617f3f36d15fc827041df3b78c439da2cadfa47455a77f2f"
+dependencies = [
+ "parity-scale-codec",
+]
+
 [[package]]
 name = "impl-codec"
 version = "0.7.1"
@@ -1844,7 +2171,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54ed8ad1f3877f7e775b8cbf30ed1bd3209a95401817f19a0eb4402d13f8cf90"
 dependencies = [
- "rlp",
+ "rlp 0.6.1",
 ]
 
 [[package]]
@@ -1902,6 +2229,15 @@ version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.12.1"
@@ -1969,6 +2305,16 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "keccak-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "505d1856a39b200489082f90d897c3f07c455563880bc5952e38eabf731c83b6"
+dependencies = [
+ "digest 0.10.7",
+ "sha3-asm",
+]
+
 [[package]]
 name = "kzg-rs"
 version = "0.2.7"
@@ -2045,6 +2391,12 @@ dependencies = [
  "escape8259",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
+
 [[package]]
 name = "litemap"
 version = "0.8.1"
@@ -2479,6 +2831,16 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "pest"
+version = "2.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9eb05c21a464ea704b53158d358a31e6425db2f63a1a7312268b05fe2b75f7"
+dependencies = [
+ "memchr",
+ "ucd-trie",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -2547,6 +2909,17 @@ dependencies = [
  "risc0-bigint2",
 ]
 
+[[package]]
+name = "primitive-types"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
+dependencies = [
+ "fixed-hash",
+ "impl-codec 0.6.0",
+ "uint 0.9.5",
+]
+
 [[package]]
 name = "primitive-types"
 version = "0.13.1"
@@ -2554,10 +2927,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
 dependencies = [
  "fixed-hash",
- "impl-codec",
+ "impl-codec 0.7.1",
  "impl-rlp",
  "impl-serde",
- "uint",
+ "uint 0.10.0",
 ]
 
 [[package]]
@@ -2584,11 +2957,16 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bee689443a2bd0a16ab0348b52ee43e3b2d1b1f931c8aa5c9f8de4c86fbe8c40"
 dependencies = [
+ "bit-set",
+ "bit-vec",
  "bitflags 2.10.0",
  "num-traits",
  "rand 0.9.2",
  "rand_chacha 0.9.0",
  "rand_xorshift",
+ "regex-syntax",
+ "rusty-fork",
+ "tempfile",
  "unarray",
 ]
 
@@ -2621,6 +2999,12 @@ dependencies = [
  "xxhash-rust",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quote"
 version = "1.0.42"
@@ -2668,7 +3052,9 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
 dependencies = [
+ "rand_chacha 0.9.0",
  "rand_core 0.9.3",
+ "serde",
 ]
 
 [[package]]
@@ -2705,6 +3091,10 @@ name = "rand_core"
 version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.4",
+ "serde",
+]
 
 [[package]]
 name = "rand_xorshift"
@@ -2715,6 +3105,15 @@ dependencies = [
  "rand_core 0.9.3",
 ]
 
+[[package]]
+name = "rapidhash"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d8b5b858a440a0bc02625b62dd95131b9201aa9f69f411195dd4a7cfb1de3d7"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "rayon"
 version = "1.11.0"
@@ -2797,7 +3196,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd124222d17ad93a644ed9d011a40f4fb64aa54275c08cc216524a9ea82fb09f"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -2827,7 +3226,7 @@ dependencies = [
  "risc0-zkp",
  "risc0-zkvm-platform",
  "ruint",
- "semver",
+ "semver 1.0.27",
  "serde",
  "tracing",
 ]
@@ -2900,9 +3299,9 @@ dependencies = [
  "anyhow",
  "ark-bn254",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-groth16",
- "ark-serialize",
+ "ark-serialize 0.5.0",
  "bytemuck",
  "hex",
  "num-bigint 0.4.6",
@@ -2934,7 +3333,7 @@ dependencies = [
  "borsh",
  "bytemuck",
  "cfg-if",
- "digest",
+ "digest 0.10.7",
  "hex",
  "hex-literal",
  "metal",
@@ -2969,7 +3368,7 @@ dependencies = [
  "risc0-zkp",
  "risc0-zkvm-platform",
  "rrs-lib",
- "semver",
+ "semver 1.0.27",
  "serde",
  "sha2",
  "stability",
@@ -3022,6 +3421,16 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "rlp"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb919243f34364b6bd2fc10ef797edbfa75f33c252e7998527479c6d6b47e1ec"
+dependencies = [
+ "bytes",
+ "rustc-hex",
+]
+
 [[package]]
 name = "rlp"
 version = "0.6.1"
@@ -3048,10 +3457,23 @@ version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a68df0380e5c9d20ce49534f292a36a7514ae21350726efe1865bdb1fa91d278"
 dependencies = [
+ "alloy-rlp",
+ "ark-ff 0.3.0",
+ "ark-ff 0.4.2",
+ "ark-ff 0.5.0",
  "borsh",
+ "bytes",
+ "fastrlp 0.3.1",
+ "fastrlp 0.4.0",
+ "num-bigint 0.4.6",
+ "num-integer",
+ "num-traits",
+ "parity-scale-codec",
+ "primitive-types 0.12.2",
  "proptest",
  "rand 0.8.5",
  "rand 0.9.2",
+ "rlp 0.5.2",
  "ruint-macro",
  "serde_core",
  "valuable",
@@ -3076,12 +3498,55 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
 
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver 1.0.27",
+]
+
+[[package]]
+name = "rustix"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
+dependencies = [
+ "bitflags 2.10.0",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
+[[package]]
+name = "rusty-fork"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc6bf79ff24e648f6da1f8d1f011e9cac26491b619e6b9280f2b47f1774e6ee2"
+dependencies = [
+ "fnv",
+ "quick-error",
+ "tempfile",
+ "wait-timeout",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -3144,6 +3609,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.27"
@@ -3154,6 +3628,15 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "semver-parser"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9900206b54a3527fdc7b8a938bffd94a568bac4f4aa8113b209df75a09c0dec2"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.228"
@@ -3231,7 +3714,7 @@ version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08a72d8216842fdd57820dc78d840bef99248e35fb2554ff923319e60f2d686b"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3244,7 +3727,7 @@ source = "git+https://github.com/risc0/RustCrypto-hashes?tag=sha2-v0.10.9-riscze
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -3253,10 +3736,20 @@ version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75872d278a8f37ef87fa0ddbda7802605cb18344497949862c0d4dcb291eba60"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "keccak",
 ]
 
+[[package]]
+name = "sha3-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28efc5e327c837aa837c59eae585fc250715ef939ac32881bcc11677cd02d46"
+dependencies = [
+ "cc",
+ "cfg-if",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -3278,7 +3771,7 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "rand_core 0.6.4",
 ]
 
@@ -3368,6 +3861,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stability"
 version = "0.2.1"
@@ -3386,17 +3895,30 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "rkyv",
+ "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-ethrex"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "bytes",
  "ere-io",
  "ethrex-common",
+ "ethrex-rlp",
  "ethrex-vm",
  "guest",
  "guest_program",
@@ -3506,6 +4028,19 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tempfile"
+version = "3.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "655da9c7eb6305c55742045d5a8d2037996d61d8de95806335c7c86ce0f82e9c"
+dependencies = [
+ "fastrand",
+ "getrandom 0.3.4",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "thiserror"
 version = "2.0.17"
@@ -3733,12 +4268,55 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
+
+[[package]]
+name = "uint"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76f64bba2c53b04fcab63c01a7d7427eadc821e3bc48c34dc9ba29c501164b52"
+dependencies = [
+ "byteorder",
+ "crunchy",
+ "hex",
+ "static_assertions",
+]
+
 [[package]]
 name = "uint"
 version = "0.10.0"
@@ -3821,6 +4399,15 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "wait-timeout"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ac3b126d3914f9849036f826e054cbabdc8519970b8998ddaf3b5bd3c65f11"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
diff --git a/bin/stateless-validator-ethrex/risc0/Cargo.toml b/bin/stateless-validator-ethrex/risc0/Cargo.toml
index 41bac053..3bbe8ad6 100644
--- a/bin/stateless-validator-ethrex/risc0/Cargo.toml
+++ b/bin/stateless-validator-ethrex/risc0/Cargo.toml
@@ -18,7 +18,10 @@ ere-platform-risc0 = { git = "https://github.com/eth-act/ere", rev = "ec75f8a266
 ] }
 
 # local
-stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = ["std", "risc0"] }
+stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = [
+    "std",
+    "risc0",
+] }
 
 [patch.crates-io]
 sha2 = { git = "https://github.com/risc0/RustCrypto-hashes", tag = "sha2-v0.10.9-risczero.0" }
@@ -27,6 +30,7 @@ p256 = { git = "https://github.com/risc0/RustCrypto-elliptic-curves", tag = "p25
 crypto-bigint = { git = "https://github.com/risc0/RustCrypto-crypto-bigint", tag = "v0.5.5-risczero.0" }
 c-kzg = { git = "https://github.com/risc0/c-kzg-4844", tag = "c-kzg/v2.1.1-risczero.0" }
 substrate-bn = { git = "https://github.com/risc0/paritytech-bn", tag = "v0.6.0-risczero.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 # These precompiles require the "unstable" risc0 feature which is not suited
 # for production environments.
diff --git a/bin/stateless-validator-ethrex/sp1/Cargo.lock b/bin/stateless-validator-ethrex/sp1/Cargo.lock
index d2aab08a..cbe55d9d 100644
--- a/bin/stateless-validator-ethrex/sp1/Cargo.lock
+++ b/bin/stateless-validator-ethrex/sp1/Cargo.lock
@@ -40,6 +40,44 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "alloy-primitives"
+version = "1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6a0fb18dd5fb43ec5f0f6a20be1ce0287c79825827de5744afaa6c957737c33"
+dependencies = [
+ "alloy-rlp",
+ "bytes",
+ "cfg-if",
+ "const-hex",
+ "derive_more 2.1.1",
+ "foldhash 0.2.0",
+ "hashbrown 0.16.1",
+ "indexmap 2.12.1",
+ "itoa",
+ "k256",
+ "keccak-asm",
+ "paste",
+ "proptest",
+ "rand 0.9.2",
+ "rapidhash",
+ "ruint",
+ "rustc-hash",
+ "serde",
+ "sha3",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "alloy-rlp"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f70d83b765fdc080dbcd4f4db70d8d23fe4761f2f02ebfa9146b833900634b4"
+dependencies = [
+ "arrayvec",
+ "bytes",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -112,8 +150,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d69eab57e8d2663efa5c63135b2af4f396d66424f88954c21104125ab6b3e6bc"
 dependencies = [
  "ark-ec",
- "ark-ff",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-std 0.5.0",
 ]
 
 [[package]]
@@ -123,10 +161,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "43d68f2d516162846c1238e755a7c4d131b892b70cc70c471a8e3ca3ed818fce"
 dependencies = [
  "ahash",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-poly",
- "ark-serialize",
- "ark-std",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
@@ -137,18 +175,56 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b3235cc41ee7a12aaaf2c575a2ad7b46713a8a50bda2fc3b003a04845c05dd6"
+dependencies = [
+ "ark-ff-asm 0.3.0",
+ "ark-ff-macros 0.3.0",
+ "ark-serialize 0.3.0",
+ "ark-std 0.3.0",
+ "derivative",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.3.3",
+ "zeroize",
+]
+
+[[package]]
+name = "ark-ff"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba"
+dependencies = [
+ "ark-ff-asm 0.4.2",
+ "ark-ff-macros 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
+ "derivative",
+ "digest 0.10.7",
+ "itertools 0.10.5",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.4.1",
+ "zeroize",
+]
+
 [[package]]
 name = "ark-ff"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a177aba0ed1e0fbb62aa9f6d0502e9b46dad8c2eab04c14258a1212d2557ea70"
 dependencies = [
- "ark-ff-asm",
- "ark-ff-macros",
- "ark-serialize",
- "ark-std",
+ "ark-ff-asm 0.5.0",
+ "ark-ff-macros 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "educe",
  "itertools 0.13.0",
  "num-bigint 0.4.6",
@@ -157,6 +233,26 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff-asm"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db02d390bf6643fb404d3d22d31aee1c4bc4459600aef9113833d17e786c6e44"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-asm"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-asm"
 version = "0.5.0"
@@ -167,6 +263,31 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ark-ff-macros"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fd794a08ccb318058009eefdf15bcaaaaf6f8161eb3345f907222bac38b20"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-macros"
 version = "0.5.0"
@@ -187,14 +308,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "579305839da207f02b89cd1679e50e67b4331e2f9294a57693e5051b7703fe27"
 dependencies = [
  "ahash",
- "ark-ff",
- "ark-serialize",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
 ]
 
+[[package]]
+name = "ark-serialize"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6c2b318ee6e10f8c2853e73a83adc0ccb88995aa978d8a3408d492ab2ee671"
+dependencies = [
+ "ark-std 0.3.0",
+ "digest 0.9.0",
+]
+
+[[package]]
+name = "ark-serialize"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5"
+dependencies = [
+ "ark-std 0.4.0",
+ "digest 0.10.7",
+ "num-bigint 0.4.6",
+]
+
 [[package]]
 name = "ark-serialize"
 version = "0.5.0"
@@ -202,9 +344,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f4d068aaf107ebcd7dfb52bc748f8030e0fc930ac8e360146ca54c1203088f7"
 dependencies = [
  "ark-serialize-derive",
- "ark-std",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "num-bigint 0.4.6",
 ]
 
@@ -219,6 +361,26 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ark-std"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1df2c09229cbc5a028b1d70e00fdb2acee28b1055dfb5ca73eea49c5a25c4e7c"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "ark-std"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "ark-std"
 version = "0.5.0"
@@ -226,7 +388,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "246a225cc6131e9ee4f24619af0f19d67761fff15d7ccc22e42b80846e69449a"
 dependencies = [
  "num-traits",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -252,6 +414,17 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "auto_impl"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdcb70bdbc4d478427380519163274ac86e52916e10f0a8889adf0f96d3fee7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -306,6 +479,12 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
 
+[[package]]
+name = "bitflags"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+
 [[package]]
 name = "bitvec"
 version = "1.0.1"
@@ -346,12 +525,12 @@ version = "0.8.0"
 source = "git+https://github.com/lambdaclass/bls12_381-patch/?branch=expose-fp-struct#f2242f78b2b5fc10d9168a810c04ab8728ac6804"
 dependencies = [
  "cfg-if",
- "digest",
+ "digest 0.10.7",
  "ff",
  "group",
  "hex",
  "pairing",
- "rand_core",
+ "rand_core 0.6.4",
  "sp1-lib",
  "subtle",
 ]
@@ -512,6 +691,18 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b396d1f76d455557e1218ec8066ae14bba60b4b36ecd55577ba979f5db7ecaa"
 
+[[package]]
+name = "const-hex"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bb320cac8a0750d7f25280aa97b09c26edfe161164238ecbbb31092b079e735"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "proptest",
+ "serde_core",
+]
+
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -553,6 +744,15 @@ dependencies = [
  "unicode-segmentation",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633458d4ef8c78b72454de2d54fd6ab2e60f9e02be22f3c6104cdc8a4e0fceb9"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -651,7 +851,7 @@ version = "0.5.5"
 source = "git+https://github.com/sp1-patches/RustCrypto-bigint?tag=patch-0.5.5-sp1-4.0.0#d421029772fb604022defd4cae5fffb269ad5155"
 dependencies = [
  "generic-array",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
  "zeroize",
 ]
@@ -666,14 +866,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -690,13 +914,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -734,13 +969,33 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive_more"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
 dependencies = [
- "derive_more-impl",
+ "derive_more-impl 1.0.0",
+]
+
+[[package]]
+name = "derive_more"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d751e9e49156b02b44f9c1815bcb94b984cdcc4396ecc32521c739452808b134"
+dependencies = [
+ "derive_more-impl 2.1.1",
 ]
 
 [[package]]
@@ -749,13 +1004,36 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
 dependencies = [
- "convert_case",
+ "convert_case 0.6.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+ "unicode-xid",
+]
+
+[[package]]
+name = "derive_more-impl"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
+dependencies = [
+ "convert_case 0.10.0",
  "proc-macro2",
  "quote",
+ "rustc_version 0.4.1",
  "syn 2.0.111",
  "unicode-xid",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -791,7 +1069,7 @@ version = "0.16.9"
 source = "git+https://github.com/sp1-patches/signatures?tag=patch-16.9-sp1-4.1.0#1880299a48fe7ef249edaa616fd411239fb5daf1"
 dependencies = [
  "der",
- "digest",
+ "digest 0.10.7",
  "elliptic-curve",
  "rfc6979",
  "signature",
@@ -824,14 +1102,14 @@ checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
  "base16ct",
  "crypto-bigint",
- "digest",
+ "digest 0.10.7",
  "ff",
  "generic-array",
  "group",
  "hkdf",
  "pem-rfc7468",
  "pkcs8",
- "rand_core",
+ "rand_core 0.6.4",
  "sec1",
  "subtle",
  "zeroize",
@@ -897,7 +1175,17 @@ name = "ere-platform-trait"
 version = "0.0.16"
 source = "git+https://github.com/eth-act/ere?rev=ec75f8a26657ddbf7efc44cdb3167fff4f55fe27#ec75f8a26657ddbf7efc44cdb3167fff4f55fe27"
 dependencies = [
- "digest",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "errno"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
+dependencies = [
+ "libc",
+ "windows-sys",
 ]
 
 [[package]]
@@ -929,8 +1217,57 @@ dependencies = [
  "fixed-hash",
  "impl-rlp",
  "impl-serde",
- "primitive-types",
- "uint",
+ "primitive-types 0.13.1",
+ "uint 0.10.0",
+]
+
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1026,12 +1363,12 @@ source = "git+https://github.com/lambdaclass/ethrex.git?rev=e6d70854d0fe3b0f29ed
 dependencies = [
  "ark-bn254",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "bitvec",
  "bls12_381",
  "bytes",
  "datatest-stable",
- "derive_more",
+ "derive_more 1.0.0",
  "ethrex-common",
  "ethrex-crypto",
  "ethrex-rlp",
@@ -1119,7 +1456,7 @@ dependencies = [
  "anyhow",
  "bytes",
  "crossbeam",
- "digest",
+ "digest 0.10.7",
  "ethereum-types",
  "ethrex-crypto",
  "ethrex-rlp",
@@ -1142,7 +1479,7 @@ source = "git+https://github.com/lambdaclass/ethrex.git?rev=e6d70854d0fe3b0f29ed
 dependencies = [
  "bincode",
  "bytes",
- "derive_more",
+ "derive_more 1.0.0",
  "dyn-clone",
  "ethereum-types",
  "ethrex-common",
@@ -1168,6 +1505,34 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "fastrlp"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "139834ddba373bbdd213dffe02c8d110508dcf1726c2be27e8d1f7d7e1856418"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
+[[package]]
+name = "fastrlp"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce8dba4714ef14b8274c371879b175aa55b16b30f269663f19d576f380018dc4"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.1"
@@ -1177,7 +1542,7 @@ dependencies = [
  "bitvec",
  "byteorder",
  "ff_derive",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -1209,7 +1574,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "835c052cb0c08c1acf6ffd71c022172e18723949c8282f2b9f27efbc51e64534"
 dependencies = [
  "byteorder",
- "rand",
+ "rand 0.8.5",
  "rustc-hex",
  "static_assertions",
 ]
@@ -1339,13 +1704,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -1400,6 +1765,8 @@ dependencies = [
  "allocator-api2",
  "equivalent",
  "foldhash 0.2.0",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -1435,7 +1802,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -1570,6 +1937,15 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "impl-codec"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba6a270039626615617f3f36d15fc827041df3b78c439da2cadfa47455a77f2f"
+dependencies = [
+ "parity-scale-codec",
+]
+
 [[package]]
 name = "impl-codec"
 version = "0.7.1"
@@ -1585,7 +1961,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54ed8ad1f3877f7e775b8cbf30ed1bd3209a95401817f19a0eb4402d13f8cf90"
 dependencies = [
- "rlp",
+ "rlp 0.6.1",
 ]
 
 [[package]]
@@ -1637,6 +2013,15 @@ version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.12.1"
@@ -1704,6 +2089,16 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "keccak-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "505d1856a39b200489082f90d897c3f07c455563880bc5952e38eabf731c83b6"
+dependencies = [
+ "digest 0.10.7",
+ "sha3-asm",
+]
+
 [[package]]
 name = "kzg-rs"
 version = "0.2.7"
@@ -1725,8 +2120,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58b1a1c1102a5a7fbbda117b79fb3a01e033459c738a3c1642269603484fd1c1"
 dependencies = [
  "lambdaworks-math",
- "rand",
- "rand_chacha",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
  "serde",
  "sha2",
  "sha3",
@@ -1741,7 +2136,7 @@ dependencies = [
  "getrandom 0.2.16",
  "num-bigint 0.4.6",
  "num-traits",
- "rand",
+ "rand 0.8.5",
  "rayon",
  "serde",
  "serde_json",
@@ -1758,9 +2153,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.177"
+version = "0.2.180"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2874a2af47a2325c2001a6e6fad9b16a53b802102b528163885171cf92b15976"
+checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
 
 [[package]]
 name = "libm"
@@ -1786,6 +2181,12 @@ version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9afa463f5405ee81cdb9cc2baf37e08ec7e4c8209442b5d72c04cfb2cd6e6286"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
+
 [[package]]
 name = "litemap"
 version = "0.8.1"
@@ -1940,6 +2341,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]
@@ -1978,7 +2380,7 @@ dependencies = [
  "p3-mds",
  "p3-poseidon2",
  "p3-symmetric",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -2005,7 +2407,7 @@ dependencies = [
  "num-bigint 0.4.6",
  "num-traits",
  "p3-util",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -2019,7 +2421,7 @@ dependencies = [
  "p3-field",
  "p3-maybe-rayon",
  "p3-util",
- "rand",
+ "rand 0.8.5",
  "serde",
  "tracing",
 ]
@@ -2042,7 +2444,7 @@ dependencies = [
  "p3-matrix",
  "p3-symmetric",
  "p3-util",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -2055,7 +2457,7 @@ dependencies = [
  "p3-field",
  "p3-mds",
  "p3-symmetric",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -2137,6 +2539,16 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "pest"
+version = "2.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9eb05c21a464ea704b53158d358a31e6425db2f63a1a7312268b05fe2b75f7"
+dependencies = [
+ "memchr",
+ "ucd-trie",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -2191,6 +2603,17 @@ dependencies = [
  "elliptic-curve",
 ]
 
+[[package]]
+name = "primitive-types"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
+dependencies = [
+ "fixed-hash",
+ "impl-codec 0.6.0",
+ "uint 0.9.5",
+]
+
 [[package]]
 name = "primitive-types"
 version = "0.13.1"
@@ -2198,10 +2621,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
 dependencies = [
  "fixed-hash",
- "impl-codec",
+ "impl-codec 0.7.1",
  "impl-rlp",
  "impl-serde",
- "uint",
+ "uint 0.10.0",
 ]
 
 [[package]]
@@ -2222,6 +2645,25 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "proptest"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bee689443a2bd0a16ab0348b52ee43e3b2d1b1f931c8aa5c9f8de4c86fbe8c40"
+dependencies = [
+ "bit-set",
+ "bit-vec",
+ "bitflags",
+ "num-traits",
+ "rand 0.9.2",
+ "rand_chacha 0.9.0",
+ "rand_xorshift",
+ "regex-syntax",
+ "rusty-fork",
+ "tempfile",
+ "unarray",
+]
+
 [[package]]
 name = "ptr_meta"
 version = "0.3.1"
@@ -2251,6 +2693,12 @@ dependencies = [
  "xxhash-rust",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quote"
 version = "1.0.42"
@@ -2288,8 +2736,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.5",
+ "serde",
 ]
 
 [[package]]
@@ -2299,7 +2758,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.5",
 ]
 
 [[package]]
@@ -2311,6 +2780,34 @@ dependencies = [
  "getrandom 0.2.16",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+ "serde",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a"
+dependencies = [
+ "rand_core 0.9.5",
+]
+
+[[package]]
+name = "rapidhash"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d8b5b858a440a0bc02625b62dd95131b9201aa9f69f411195dd4a7cfb1de3d7"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "rayon"
 version = "1.11.0"
@@ -2392,7 +2889,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd124222d17ad93a644ed9d011a40f4fb64aa54275c08cc216524a9ea82fb09f"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -2425,6 +2922,16 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "rlp"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb919243f34364b6bd2fc10ef797edbfa75f33c252e7998527479c6d6b47e1ec"
+dependencies = [
+ "bytes",
+ "rustc-hex",
+]
+
 [[package]]
 name = "rlp"
 version = "0.6.1"
@@ -2447,6 +2954,40 @@ dependencies = [
  "svgbobdoc",
 ]
 
+[[package]]
+name = "ruint"
+version = "1.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c141e807189ad38a07276942c6623032d3753c8859c146104ac2e4d68865945a"
+dependencies = [
+ "alloy-rlp",
+ "ark-ff 0.3.0",
+ "ark-ff 0.4.2",
+ "ark-ff 0.5.0",
+ "bytes",
+ "fastrlp 0.3.1",
+ "fastrlp 0.4.0",
+ "num-bigint 0.4.6",
+ "num-integer",
+ "num-traits",
+ "parity-scale-codec",
+ "primitive-types 0.12.2",
+ "proptest",
+ "rand 0.8.5",
+ "rand 0.9.2",
+ "rlp 0.5.2",
+ "ruint-macro",
+ "serde_core",
+ "valuable",
+ "zeroize",
+]
+
+[[package]]
+name = "ruint-macro"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48fd7bd8a6377e15ad9d42a8ec25371b94ddc67abe7c8b9127bec79bebaaae18"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.1"
@@ -2459,12 +3000,55 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
 
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver 1.0.27",
+]
+
+[[package]]
+name = "rustix"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
+[[package]]
+name = "rusty-fork"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc6bf79ff24e648f6da1f8d1f011e9cac26491b619e6b9280f2b47f1774e6ee2"
+dependencies = [
+ "fnv",
+ "quick-error",
+ "tempfile",
+ "wait-timeout",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -2527,6 +3111,30 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver"
+version = "1.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
+
+[[package]]
+name = "semver-parser"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9900206b54a3527fdc7b8a938bffd94a568bac4f4aa8113b209df75a09c0dec2"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.228"
@@ -2604,7 +3212,7 @@ version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08a72d8216842fdd57820dc78d840bef99248e35fb2554ff923319e60f2d686b"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -2617,7 +3225,7 @@ source = "git+https://github.com/sp1-patches/RustCrypto-hashes?tag=patch-sha2-0.
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -2625,10 +3233,20 @@ name = "sha3"
 version = "0.10.8"
 source = "git+https://github.com/sp1-patches/RustCrypto-hashes?tag=patch-sha3-0.10.8-sp1-4.0.0#8f6d303c0861ba7e5adcc36207c0f41fe5edaabc"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "keccak",
 ]
 
+[[package]]
+name = "sha3-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28efc5e327c837aa837c59eae585fc250715ef939ac32881bcc11677cd02d46"
+dependencies = [
+ "cc",
+ "cfg-if",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -2650,8 +3268,8 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "digest",
- "rand_core",
+ "digest 0.10.7",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -2723,7 +3341,7 @@ dependencies = [
  "getrandom 0.3.4",
  "lazy_static",
  "libm",
- "rand",
+ "rand 0.8.5",
  "sha2",
  "sp1-lib",
  "sp1-primitives",
@@ -2739,7 +3357,7 @@ dependencies = [
  "ff",
  "group",
  "pairing",
- "rand_core",
+ "rand_core 0.6.4",
  "sp1-lib",
  "subtle",
 ]
@@ -2760,6 +3378,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -2768,17 +3402,30 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "rkyv",
+ "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-ethrex"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "bytes",
  "ere-io",
  "ethrex-common",
+ "ethrex-rlp",
  "ethrex-vm",
  "guest",
  "guest_program",
@@ -2838,7 +3485,7 @@ dependencies = [
  "crunchy",
  "lazy_static",
  "num-bigint 0.4.6",
- "rand",
+ "rand 0.8.5",
  "rustc-hex",
  "sp1-lib",
 ]
@@ -2901,6 +3548,19 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tempfile"
+version = "3.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "655da9c7eb6305c55742045d5a8d2037996d61d8de95806335c7c86ce0f82e9c"
+dependencies = [
+ "fastrand",
+ "getrandom 0.3.4",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "thiserror"
 version = "2.0.17"
@@ -3110,12 +3770,55 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
+
+[[package]]
+name = "uint"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76f64bba2c53b04fcab63c01a7d7427eadc821e3bc48c34dc9ba29c501164b52"
+dependencies = [
+ "byteorder",
+ "crunchy",
+ "hex",
+ "static_assertions",
+]
+
 [[package]]
 name = "uint"
 version = "0.10.0"
@@ -3128,6 +3831,12 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "unarray"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.22"
@@ -3198,6 +3907,15 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "wait-timeout"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ac3b126d3914f9849036f826e054cbabdc8519970b8998ddaf3b5bd3c65f11"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
diff --git a/bin/stateless-validator-ethrex/sp1/Cargo.toml b/bin/stateless-validator-ethrex/sp1/Cargo.toml
index 1a138cc6..64038253 100644
--- a/bin/stateless-validator-ethrex/sp1/Cargo.toml
+++ b/bin/stateless-validator-ethrex/sp1/Cargo.toml
@@ -10,7 +10,10 @@ version = "0.1.0"
 ere-platform-sp1 = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27" }
 
 # local
-stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = ["std", "sp1"] }
+stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = [
+    "std",
+    "sp1",
+] }
 
 [patch.crates-io]
 sha2-v0-10-9 = { git = "https://github.com/sp1-patches/RustCrypto-hashes", package = "sha2", tag = "patch-sha2-0.10.9-sp1-4.0.0" }
@@ -21,6 +24,7 @@ p256 = { git = "https://github.com/sp1-patches/elliptic-curves", tag = "patch-p2
 ecdsa = { git = "https://github.com/sp1-patches/signatures", tag = "patch-16.9-sp1-4.1.0" }
 k256 = { git = "https://github.com/sp1-patches/elliptic-curves", tag = "patch-k256-13.4-sp1-5.0.0" }
 substrate-bn = { git = "https://github.com/sp1-patches/bn", tag = "patch-0.6.0-sp1-5.0.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [patch."https://github.com/lambdaclass/bls12_381"]
 bls12_381 = { git = "https://github.com/lambdaclass/bls12_381-patch/", branch = "expose-fp-struct" }
diff --git a/bin/stateless-validator-ethrex/zisk/Cargo.lock b/bin/stateless-validator-ethrex/zisk/Cargo.lock
index a0fa896b..6b024873 100644
--- a/bin/stateless-validator-ethrex/zisk/Cargo.lock
+++ b/bin/stateless-validator-ethrex/zisk/Cargo.lock
@@ -40,6 +40,44 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
+[[package]]
+name = "alloy-primitives"
+version = "1.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6a0fb18dd5fb43ec5f0f6a20be1ce0287c79825827de5744afaa6c957737c33"
+dependencies = [
+ "alloy-rlp",
+ "bytes",
+ "cfg-if",
+ "const-hex",
+ "derive_more 2.1.1",
+ "foldhash 0.2.0",
+ "hashbrown 0.16.1",
+ "indexmap 2.12.1",
+ "itoa",
+ "k256",
+ "keccak-asm",
+ "paste",
+ "proptest",
+ "rand 0.9.2",
+ "rapidhash",
+ "ruint",
+ "rustc-hash",
+ "serde",
+ "sha3",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "alloy-rlp"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f70d83b765fdc080dbcd4f4db70d8d23fe4761f2f02ebfa9146b833900634b4"
+dependencies = [
+ "arrayvec",
+ "bytes",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -112,8 +150,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d69eab57e8d2663efa5c63135b2af4f396d66424f88954c21104125ab6b3e6bc"
 dependencies = [
  "ark-ec",
- "ark-ff",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-std 0.5.0",
 ]
 
 [[package]]
@@ -123,10 +161,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "43d68f2d516162846c1238e755a7c4d131b892b70cc70c471a8e3ca3ed818fce"
 dependencies = [
  "ahash",
- "ark-ff",
+ "ark-ff 0.5.0",
  "ark-poly",
- "ark-serialize",
- "ark-std",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
@@ -137,18 +175,56 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b3235cc41ee7a12aaaf2c575a2ad7b46713a8a50bda2fc3b003a04845c05dd6"
+dependencies = [
+ "ark-ff-asm 0.3.0",
+ "ark-ff-macros 0.3.0",
+ "ark-serialize 0.3.0",
+ "ark-std 0.3.0",
+ "derivative",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.3.3",
+ "zeroize",
+]
+
+[[package]]
+name = "ark-ff"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec847af850f44ad29048935519032c33da8aa03340876d351dfab5660d2966ba"
+dependencies = [
+ "ark-ff-asm 0.4.2",
+ "ark-ff-macros 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
+ "derivative",
+ "digest 0.10.7",
+ "itertools 0.10.5",
+ "num-bigint 0.4.6",
+ "num-traits",
+ "paste",
+ "rustc_version 0.4.1",
+ "zeroize",
+]
+
 [[package]]
 name = "ark-ff"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a177aba0ed1e0fbb62aa9f6d0502e9b46dad8c2eab04c14258a1212d2557ea70"
 dependencies = [
- "ark-ff-asm",
- "ark-ff-macros",
- "ark-serialize",
- "ark-std",
+ "ark-ff-asm 0.5.0",
+ "ark-ff-macros 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "educe",
  "itertools 0.13.0",
  "num-bigint 0.4.6",
@@ -157,6 +233,26 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "ark-ff-asm"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db02d390bf6643fb404d3d22d31aee1c4bc4459600aef9113833d17e786c6e44"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-asm"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ed4aa4fe255d0bc6d79373f7e31d2ea147bcf486cba1be5ba7ea85abdb92348"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-asm"
 version = "0.5.0"
@@ -167,6 +263,31 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ark-ff-macros"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2fd794a08ccb318058009eefdf15bcaaaaf6f8161eb3345f907222bac38b20"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "ark-ff-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7abe79b0e4288889c4574159ab790824d0033b9fdcb2a112a3182fac2e514565"
+dependencies = [
+ "num-bigint 0.4.6",
+ "num-traits",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "ark-ff-macros"
 version = "0.5.0"
@@ -187,14 +308,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "579305839da207f02b89cd1679e50e67b4331e2f9294a57693e5051b7703fe27"
 dependencies = [
  "ahash",
- "ark-ff",
- "ark-serialize",
- "ark-std",
+ "ark-ff 0.5.0",
+ "ark-serialize 0.5.0",
+ "ark-std 0.5.0",
  "educe",
  "fnv",
  "hashbrown 0.15.5",
 ]
 
+[[package]]
+name = "ark-serialize"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6c2b318ee6e10f8c2853e73a83adc0ccb88995aa978d8a3408d492ab2ee671"
+dependencies = [
+ "ark-std 0.3.0",
+ "digest 0.9.0",
+]
+
+[[package]]
+name = "ark-serialize"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb7b85a02b83d2f22f89bd5cac66c9c89474240cb6207cb1efc16d098e822a5"
+dependencies = [
+ "ark-std 0.4.0",
+ "digest 0.10.7",
+ "num-bigint 0.4.6",
+]
+
 [[package]]
 name = "ark-serialize"
 version = "0.5.0"
@@ -202,9 +344,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f4d068aaf107ebcd7dfb52bc748f8030e0fc930ac8e360146ca54c1203088f7"
 dependencies = [
  "ark-serialize-derive",
- "ark-std",
+ "ark-std 0.5.0",
  "arrayvec",
- "digest",
+ "digest 0.10.7",
  "num-bigint 0.4.6",
 ]
 
@@ -219,6 +361,26 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "ark-std"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1df2c09229cbc5a028b1d70e00fdb2acee28b1055dfb5ca73eea49c5a25c4e7c"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
+[[package]]
+name = "ark-std"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185"
+dependencies = [
+ "num-traits",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "ark-std"
 version = "0.5.0"
@@ -226,7 +388,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "246a225cc6131e9ee4f24619af0f19d67761fff15d7ccc22e42b80846e69449a"
 dependencies = [
  "num-traits",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -252,6 +414,17 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "auto_impl"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdcb70bdbc4d478427380519163274ac86e52916e10f0a8889adf0f96d3fee7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -320,6 +493,12 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
 
+[[package]]
+name = "bitflags"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+
 [[package]]
 name = "bitvec"
 version = "1.0.1"
@@ -359,11 +538,11 @@ name = "bls12_381"
 version = "0.8.0"
 source = "git+https://github.com/lambdaclass/bls12_381?branch=expose-fp-struct#219174187bd78154cec35b0809799fc2c991a579"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "ff",
  "group",
  "pairing",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -503,6 +682,18 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
+name = "const-hex"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bb320cac8a0750d7f25280aa97b09c26edfe161164238ecbbb31092b079e735"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "proptest",
+ "serde_core",
+]
+
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -544,6 +735,15 @@ dependencies = [
  "unicode-segmentation",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "633458d4ef8c78b72454de2d54fd6ab2e60f9e02be22f3c6104cdc8a4e0fceb9"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -637,7 +837,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
 dependencies = [
  "generic-array",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
  "zeroize",
 ]
@@ -652,14 +852,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -676,13 +900,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -720,13 +955,33 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive_more"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
 dependencies = [
- "derive_more-impl",
+ "derive_more-impl 1.0.0",
+]
+
+[[package]]
+name = "derive_more"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d751e9e49156b02b44f9c1815bcb94b984cdcc4396ecc32521c739452808b134"
+dependencies = [
+ "derive_more-impl 2.1.1",
 ]
 
 [[package]]
@@ -735,13 +990,36 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
 dependencies = [
- "convert_case",
+ "convert_case 0.6.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+ "unicode-xid",
+]
+
+[[package]]
+name = "derive_more-impl"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
+dependencies = [
+ "convert_case 0.10.0",
  "proc-macro2",
  "quote",
+ "rustc_version 0.4.1",
  "syn 2.0.111",
  "unicode-xid",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -778,7 +1056,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
  "der",
- "digest",
+ "digest 0.10.7",
  "elliptic-curve",
  "rfc6979",
  "signature",
@@ -811,13 +1089,13 @@ checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
 dependencies = [
  "base16ct",
  "crypto-bigint",
- "digest",
+ "digest 0.10.7",
  "ff",
  "generic-array",
  "group",
  "pem-rfc7468",
  "pkcs8",
- "rand_core",
+ "rand_core 0.6.4",
  "sec1",
  "subtle",
  "zeroize",
@@ -862,7 +1140,7 @@ name = "ere-platform-trait"
 version = "0.0.16"
 source = "git+https://github.com/eth-act/ere?rev=ec75f8a26657ddbf7efc44cdb3167fff4f55fe27#ec75f8a26657ddbf7efc44cdb3167fff4f55fe27"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -874,6 +1152,16 @@ dependencies = [
  "ziskos",
 ]
 
+[[package]]
+name = "errno"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
 [[package]]
 name = "escape8259"
 version = "0.5.3"
@@ -903,8 +1191,57 @@ dependencies = [
  "fixed-hash",
  "impl-rlp",
  "impl-serde",
- "primitive-types",
- "uint",
+ "primitive-types 0.13.1",
+ "uint 0.10.0",
+]
+
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1000,12 +1337,12 @@ source = "git+https://github.com/lambdaclass/ethrex.git?rev=e6d70854d0fe3b0f29ed
 dependencies = [
  "ark-bn254",
  "ark-ec",
- "ark-ff",
+ "ark-ff 0.5.0",
  "bitvec",
  "bls12_381",
  "bytes",
  "datatest-stable",
- "derive_more",
+ "derive_more 1.0.0",
  "ethrex-common",
  "ethrex-crypto",
  "ethrex-rlp",
@@ -1094,7 +1431,7 @@ dependencies = [
  "anyhow",
  "bytes",
  "crossbeam",
- "digest",
+ "digest 0.10.7",
  "ethereum-types",
  "ethrex-crypto",
  "ethrex-rlp",
@@ -1117,7 +1454,7 @@ source = "git+https://github.com/lambdaclass/ethrex.git?rev=e6d70854d0fe3b0f29ed
 dependencies = [
  "bincode 1.3.3",
  "bytes",
- "derive_more",
+ "derive_more 1.0.0",
  "dyn-clone",
  "ethereum-types",
  "ethrex-common",
@@ -1143,6 +1480,34 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "fastrlp"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "139834ddba373bbdd213dffe02c8d110508dcf1726c2be27e8d1f7d7e1856418"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
+[[package]]
+name = "fastrlp"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce8dba4714ef14b8274c371879b175aa55b16b30f269663f19d576f380018dc4"
+dependencies = [
+ "arrayvec",
+ "auto_impl",
+ "bytes",
+]
+
 [[package]]
 name = "ff"
 version = "0.13.1"
@@ -1152,7 +1517,7 @@ dependencies = [
  "bitvec",
  "byteorder",
  "ff_derive",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -1184,7 +1549,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "835c052cb0c08c1acf6ffd71c022172e18723949c8282f2b9f27efbc51e64534"
 dependencies = [
  "byteorder",
- "rand",
+ "rand 0.8.5",
  "rustc-hex",
  "static_assertions",
 ]
@@ -1295,6 +1660,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasip2",
+]
+
 [[package]]
 name = "group"
 version = "0.13.0"
@@ -1302,13 +1679,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -1363,6 +1740,8 @@ dependencies = [
  "allocator-api2",
  "equivalent",
  "foldhash 0.2.0",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -1389,7 +1768,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -1524,6 +1903,15 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "impl-codec"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba6a270039626615617f3f36d15fc827041df3b78c439da2cadfa47455a77f2f"
+dependencies = [
+ "parity-scale-codec",
+]
+
 [[package]]
 name = "impl-codec"
 version = "0.7.1"
@@ -1539,7 +1927,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "54ed8ad1f3877f7e775b8cbf30ed1bd3209a95401817f19a0eb4402d13f8cf90"
 dependencies = [
- "rlp",
+ "rlp 0.6.1",
 ]
 
 [[package]]
@@ -1591,6 +1979,15 @@ version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.12.1"
@@ -1656,6 +2053,16 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "keccak-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "505d1856a39b200489082f90d897c3f07c455563880bc5952e38eabf731c83b6"
+dependencies = [
+ "digest 0.10.7",
+ "sha3-asm",
+]
+
 [[package]]
 name = "kzg-rs"
 version = "0.2.7"
@@ -1677,8 +2084,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58b1a1c1102a5a7fbbda117b79fb3a01e033459c738a3c1642269603484fd1c1"
 dependencies = [
  "lambdaworks-math",
- "rand",
- "rand_chacha",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
  "serde",
  "sha2",
  "sha3",
@@ -1690,10 +2097,10 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "018a95aa873eb49896a858dee0d925c33f3978d073c64b08dd4f2c9b35a017c6"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.16",
  "num-bigint 0.4.6",
  "num-traits",
- "rand",
+ "rand 0.8.5",
  "rayon",
  "serde",
  "serde_json",
@@ -1737,6 +2144,12 @@ dependencies = [
  "escape8259",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
+
 [[package]]
 name = "litemap"
 version = "0.8.1"
@@ -1891,6 +2304,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]
@@ -1928,7 +2342,7 @@ dependencies = [
  "p3-mds",
  "p3-poseidon2",
  "p3-symmetric",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -1955,7 +2369,7 @@ dependencies = [
  "num-bigint 0.4.6",
  "num-traits",
  "p3-util",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -1969,7 +2383,7 @@ dependencies = [
  "p3-field",
  "p3-maybe-rayon",
  "p3-util",
- "rand",
+ "rand 0.8.5",
  "serde",
  "tracing",
 ]
@@ -1992,7 +2406,7 @@ dependencies = [
  "p3-matrix",
  "p3-symmetric",
  "p3-util",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
@@ -2005,7 +2419,7 @@ dependencies = [
  "p3-field",
  "p3-mds",
  "p3-symmetric",
- "rand",
+ "rand 0.8.5",
  "serde",
 ]
 
@@ -2087,6 +2501,16 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "pest"
+version = "2.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9eb05c21a464ea704b53158d358a31e6425db2f63a1a7312268b05fe2b75f7"
+dependencies = [
+ "memchr",
+ "ucd-trie",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -2142,6 +2566,17 @@ dependencies = [
  "elliptic-curve",
 ]
 
+[[package]]
+name = "primitive-types"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
+dependencies = [
+ "fixed-hash",
+ "impl-codec 0.6.0",
+ "uint 0.9.5",
+]
+
 [[package]]
 name = "primitive-types"
 version = "0.13.1"
@@ -2149,10 +2584,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
 dependencies = [
  "fixed-hash",
- "impl-codec",
+ "impl-codec 0.7.1",
  "impl-rlp",
  "impl-serde",
- "uint",
+ "uint 0.10.0",
 ]
 
 [[package]]
@@ -2173,6 +2608,25 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "proptest"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bee689443a2bd0a16ab0348b52ee43e3b2d1b1f931c8aa5c9f8de4c86fbe8c40"
+dependencies = [
+ "bit-set",
+ "bit-vec",
+ "bitflags",
+ "num-traits",
+ "rand 0.9.2",
+ "rand_chacha 0.9.0",
+ "rand_xorshift",
+ "regex-syntax",
+ "rusty-fork",
+ "tempfile",
+ "unarray",
+]
+
 [[package]]
 name = "ptr_meta"
 version = "0.3.1"
@@ -2202,6 +2656,12 @@ dependencies = [
  "xxhash-rust",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quote"
 version = "1.0.42"
@@ -2211,6 +2671,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
 [[package]]
 name = "radium"
 version = "0.7.0"
@@ -2233,8 +2699,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.5",
+ "serde",
 ]
 
 [[package]]
@@ -2244,7 +2721,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.5",
 ]
 
 [[package]]
@@ -2253,7 +2740,35 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+ "serde",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a"
+dependencies = [
+ "rand_core 0.9.5",
+]
+
+[[package]]
+name = "rapidhash"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d8b5b858a440a0bc02625b62dd95131b9201aa9f69f411195dd4a7cfb1de3d7"
+dependencies = [
+ "rustversion",
 ]
 
 [[package]]
@@ -2338,7 +2853,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd124222d17ad93a644ed9d011a40f4fb64aa54275c08cc216524a9ea82fb09f"
 dependencies = [
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -2371,6 +2886,16 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "rlp"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb919243f34364b6bd2fc10ef797edbfa75f33c252e7998527479c6d6b47e1ec"
+dependencies = [
+ "bytes",
+ "rustc-hex",
+]
+
 [[package]]
 name = "rlp"
 version = "0.6.1"
@@ -2381,6 +2906,40 @@ dependencies = [
  "rustc-hex",
 ]
 
+[[package]]
+name = "ruint"
+version = "1.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c141e807189ad38a07276942c6623032d3753c8859c146104ac2e4d68865945a"
+dependencies = [
+ "alloy-rlp",
+ "ark-ff 0.3.0",
+ "ark-ff 0.4.2",
+ "ark-ff 0.5.0",
+ "bytes",
+ "fastrlp 0.3.1",
+ "fastrlp 0.4.0",
+ "num-bigint 0.4.6",
+ "num-integer",
+ "num-traits",
+ "parity-scale-codec",
+ "primitive-types 0.12.2",
+ "proptest",
+ "rand 0.8.5",
+ "rand 0.9.2",
+ "rlp 0.5.2",
+ "ruint-macro",
+ "serde_core",
+ "valuable",
+ "zeroize",
+]
+
+[[package]]
+name = "ruint-macro"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48fd7bd8a6377e15ad9d42a8ec25371b94ddc67abe7c8b9127bec79bebaaae18"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.1"
@@ -2393,12 +2952,55 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e75f6a532d0fd9f7f13144f392b6ad56a32696bfcd9c78f797f16bbb6f072d6"
 
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver 1.0.27",
+]
+
+[[package]]
+name = "rustix"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
+[[package]]
+name = "rusty-fork"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc6bf79ff24e648f6da1f8d1f011e9cac26491b619e6b9280f2b47f1774e6ee2"
+dependencies = [
+ "fnv",
+ "quick-error",
+ "tempfile",
+ "wait-timeout",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -2461,6 +3063,30 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver"
+version = "1.0.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
+
+[[package]]
+name = "semver-parser"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9900206b54a3527fdc7b8a938bffd94a568bac4f4aa8113b209df75a09c0dec2"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.228"
@@ -2538,7 +3164,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -2551,7 +3177,7 @@ source = "git+https://github.com/0xPolygonHermez/zisk-patch-hashes.git?tag=patch
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest",
+ "digest 0.10.7",
 ]
 
 [[package]]
@@ -2559,10 +3185,20 @@ name = "sha3"
 version = "0.10.8"
 source = "git+https://github.com/0xPolygonHermez/zisk-patch-hashes.git?tag=patch-sha3-0.10.8-zisk-0.15.0#08098df5827b672d604e2dc440446b86064b99f2"
 dependencies = [
- "digest",
+ "digest 0.10.7",
  "keccak",
 ]
 
+[[package]]
+name = "sha3-asm"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28efc5e327c837aa837c59eae585fc250715ef939ac32881bcc11677cd02d46"
+dependencies = [
+ "cc",
+ "cfg-if",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -2584,8 +3220,8 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "digest",
- "rand_core",
+ "digest 0.10.7",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -2652,7 +3288,7 @@ dependencies = [
  "ff",
  "group",
  "pairing",
- "rand_core",
+ "rand_core 0.6.4",
  "sp1-lib",
  "subtle",
 ]
@@ -2673,6 +3309,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -2681,17 +3333,30 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "rkyv",
+ "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-ethrex"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "bytes",
  "ere-io",
  "ethrex-common",
+ "ethrex-rlp",
  "ethrex-vm",
  "guest",
  "guest_program",
@@ -2748,7 +3413,7 @@ dependencies = [
  "byteorder",
  "crunchy",
  "lazy_static",
- "rand",
+ "rand 0.8.5",
  "rustc-hex",
 ]
 
@@ -2797,6 +3462,19 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "tempfile"
+version = "3.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "655da9c7eb6305c55742045d5a8d2037996d61d8de95806335c7c86ce0f82e9c"
+dependencies = [
+ "fastrand",
+ "getrandom 0.3.4",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "thiserror"
 version = "2.0.17"
@@ -3006,12 +3684,55 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
+
+[[package]]
+name = "uint"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76f64bba2c53b04fcab63c01a7d7427eadc821e3bc48c34dc9ba29c501164b52"
+dependencies = [
+ "byteorder",
+ "crunchy",
+ "hex",
+ "static_assertions",
+]
+
 [[package]]
 name = "uint"
 version = "0.10.0"
@@ -3024,6 +3745,12 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "unarray"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.22"
@@ -3100,6 +3827,15 @@ version = "0.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
 
+[[package]]
+name = "wait-timeout"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ac3b126d3914f9849036f826e054cbabdc8519970b8998ddaf3b5bd3c65f11"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
@@ -3116,6 +3852,15 @@ version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
+[[package]]
+name = "wasip2"
+version = "1.0.1+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0562428422c63773dad2c345a1882263bbf4d65cf3f42e90921f787ef5ad58e7"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.106"
@@ -3257,6 +4002,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
+
 [[package]]
 name = "writeable"
 version = "0.6.2"
@@ -3402,13 +4153,13 @@ source = "git+https://github.com/0xPolygonHermez/zisk.git?tag=v0.15.0#b3ca745b80
 dependencies = [
  "bincode 2.0.1",
  "cfg-if",
- "getrandom",
+ "getrandom 0.2.16",
  "lazy_static",
  "lib-c",
  "num-bigint 0.4.6",
  "num-integer",
  "num-traits",
- "rand",
+ "rand 0.8.5",
  "serde",
  "static_assertions",
  "tiny-keccak",
diff --git a/bin/stateless-validator-ethrex/zisk/Cargo.toml b/bin/stateless-validator-ethrex/zisk/Cargo.toml
index ab134467..d40bdefc 100644
--- a/bin/stateless-validator-ethrex/zisk/Cargo.toml
+++ b/bin/stateless-validator-ethrex/zisk/Cargo.toml
@@ -10,7 +10,10 @@ version = "0.1.0"
 ere-platform-zisk = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27" }
 
 # local
-stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = ["std", "zisk"] }
+stateless-validator-ethrex = { path = "../../../crates/stateless-validator-ethrex", features = [
+    "std",
+    "zisk",
+] }
 
 [patch.crates-io]
 sha2 = { git = "https://github.com/0xPolygonHermez/zisk-patch-hashes.git", tag = "patch-sha2-0.10.9-zisk-0.15.0" }
@@ -20,6 +23,7 @@ substrate-bn = { git = "https://github.com/0xPolygonHermez/zisk-patch-bn.git", t
 sp1_bls12_381 = { git = "https://github.com/0xPolygonHermez/zisk-patch-bls12-381", tag = "patch-0.8.0-zisk-0.15.0" }
 tiny-keccak = { git = "https://github.com/0xPolygonHermez/zisk-patch-tiny-keccak/", tag = "patch-2.0.2-zisk-0.15.0" }
 kzg-rs = { git = "https://github.com/0xPolygonHermez/zisk-patch-kzg/", tag = "patch-0.2.7-zisk-0.15.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [features]
 l2 = ["stateless-validator-ethrex/l2"]
diff --git a/bin/stateless-validator-reth/airbender/Cargo.lock b/bin/stateless-validator-reth/airbender/Cargo.lock
index 3622fa83..96a18b0b 100644
--- a/bin/stateless-validator-reth/airbender/Cargo.lock
+++ b/bin/stateless-validator-reth/airbender/Cargo.lock
@@ -267,7 +267,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -398,7 +401,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -413,6 +416,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
 [[package]]
 name = "ark-bls12-381"
 version = "0.5.0"
@@ -1029,14 +1038,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1054,13 +1087,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1292,6 +1336,55 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1452,7 +1545,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -2627,6 +2720,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -3262,7 +3365,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3371,6 +3474,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3379,26 +3498,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -3667,6 +3809,31 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/airbender/Cargo.toml b/bin/stateless-validator-reth/airbender/Cargo.toml
index 3bfc5036..00e228d0 100644
--- a/bin/stateless-validator-reth/airbender/Cargo.toml
+++ b/bin/stateless-validator-reth/airbender/Cargo.toml
@@ -7,17 +7,25 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-foldhash", "sha3-keccak"] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-foldhash",
+    "sha3-keccak",
+] }
 revm = { version = "33.1.0", default-features = false, features = ["bn"] }
 
 # ere
-ere-platform-airbender = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = ["custom_allocator"] }
+ere-platform-airbender = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = [
+    "custom_allocator",
+] }
 
 # local
-stateless-validator-reth = { path = "../../../crates/stateless-validator-reth", default-features = false, features = ["k256"] }
+stateless-validator-reth = { path = "../../../crates/stateless-validator-reth", default-features = false, features = [
+    "k256",
+] }
 
 [patch.crates-io]
 radium = { git = "https://github.com/han0110/radium", branch = "feature/riscv32ima" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [profile.release]
 codegen-units = 1
diff --git a/bin/stateless-validator-reth/openvm/Cargo.lock b/bin/stateless-validator-reth/openvm/Cargo.lock
index 00bda14e..3cdb675e 100644
--- a/bin/stateless-validator-reth/openvm/Cargo.lock
+++ b/bin/stateless-validator-reth/openvm/Cargo.lock
@@ -267,7 +267,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -285,7 +288,7 @@ dependencies = [
  "alloy-rlp",
  "alloy-serde",
  "alloy-sol-types",
- "itertools 0.13.0",
+ "itertools 0.14.0",
  "serde",
  "serde_json",
  "serde_with",
@@ -398,7 +401,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -413,6 +416,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
 [[package]]
 name = "ark-bls12-381"
 version = "0.5.0"
@@ -1090,14 +1099,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1115,13 +1148,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1353,6 +1397,55 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1520,7 +1613,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -3113,6 +3206,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -3760,7 +3863,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3875,6 +3978,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3883,26 +4002,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -4181,6 +4323,31 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/openvm/Cargo.toml b/bin/stateless-validator-reth/openvm/Cargo.toml
index eb1c7f26..b08f77cc 100644
--- a/bin/stateless-validator-reth/openvm/Cargo.toml
+++ b/bin/stateless-validator-reth/openvm/Cargo.toml
@@ -7,25 +7,39 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-consensus = { version = "1.1.2", default-features = false, features = ["crypto-backend"] }
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-hashbrown", "native-keccak"] }
+alloy-consensus = { version = "1.1.2", default-features = false, features = [
+    "crypto-backend",
+] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-hashbrown",
+    "native-keccak",
+] }
 
 # revm
 revm = { version = "33.1.0", default-features = false }
 
 # openvm
-openvm = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", features = ["std"] }
+openvm = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", features = [
+    "std",
+] }
 openvm-algebra-guest = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2" }
 openvm-ecc-guest = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2" }
 openvm-k256 = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", package = "k256" }
 openvm-keccak256 = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2" }
 openvm-p256 = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", package = "p256" }
-openvm-pairing = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", features = ["bn254", "bls12_381"] }
+openvm-pairing = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2", features = [
+    "bn254",
+    "bls12_381",
+] }
 openvm-sha2 = { git = "https://github.com/openvm-org/openvm.git", tag = "v1.4.2" }
-openvm-kzg = { git = "https://github.com/axiom-crypto/openvm-kzg.git", rev = "530a6ed413def5296b7e4967650ba4fc8fd92ea1", default-features = false, features = ["use-intrinsics"] }
+openvm-kzg = { git = "https://github.com/axiom-crypto/openvm-kzg.git", rev = "530a6ed413def5296b7e4967650ba4fc8fd92ea1", default-features = false, features = [
+    "use-intrinsics",
+] }
 
 # ere
-ere-platform-openvm = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = ["std"] }
+ere-platform-openvm = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = [
+    "std",
+] }
 
 # local
 stateless-validator-reth = { path = "../../../crates/stateless-validator-reth" }
@@ -50,6 +64,9 @@ openvm-rv32im-guest = { git = "https://github.com/openvm-org//openvm.git", tag =
 openvm-sha2 = { git = "https://github.com/openvm-org//openvm.git", tag = "v1.4.2" }
 openvm-sha256-guest = { git = "https://github.com/openvm-org//openvm.git", tag = "v1.4.2" }
 
+[patch.crates-io]
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
+
 [profile.release]
 codegen-units = 1
 lto = "fat"
diff --git a/bin/stateless-validator-reth/pico/Cargo.lock b/bin/stateless-validator-reth/pico/Cargo.lock
index 1f38f465..3d9e2609 100644
--- a/bin/stateless-validator-reth/pico/Cargo.lock
+++ b/bin/stateless-validator-reth/pico/Cargo.lock
@@ -302,7 +302,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more 2.1.1",
+ "rand 0.8.5",
+ "serde",
  "strum 0.27.2",
 ]
 
@@ -433,7 +436,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -1409,14 +1412,38 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1434,13 +1461,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1823,6 +1861,55 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "eyre"
 version = "0.6.12"
@@ -2052,7 +2139,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -4153,6 +4240,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -4844,7 +4941,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -4970,6 +5067,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -4978,26 +5091,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -5412,6 +5548,31 @@ dependencies = [
  "strength_reduce",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/pico/Cargo.toml b/bin/stateless-validator-reth/pico/Cargo.toml
index 715929f3..8104bbea 100644
--- a/bin/stateless-validator-reth/pico/Cargo.toml
+++ b/bin/stateless-validator-reth/pico/Cargo.toml
@@ -7,7 +7,10 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-foldhash", "sha3-keccak"] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-foldhash",
+    "sha3-keccak",
+] }
 revm = { version = "33.1.0", default-features = false, features = ["bn"] }
 
 # crypto provider
@@ -26,6 +29,7 @@ sha3 = { git = "https://github.com/brevis-network/hashes", tag = "pico-patch-v1.
 curve25519-dalek = { git = "https://github.com/brevis-network/curve25519-dalek", tag = "pico-patch-v1.0.1-curve25519-dalek-v4.1.3" }
 ecdsa-core = { git = "https://github.com/brevis-network/signatures", tag = "pico-patch-v1.0.1-ecdsa-0.16.9", package = "ecdsa" }
 substrate-bn = { git = "https://github.com/brevis-network/bn", tag = "pico-patch-v1.0.1-bn-v0.6.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [profile.release]
 codegen-units = 1
diff --git a/bin/stateless-validator-reth/risc0/Cargo.lock b/bin/stateless-validator-reth/risc0/Cargo.lock
index 6696dd3f..9a8a9425 100644
--- a/bin/stateless-validator-reth/risc0/Cargo.lock
+++ b/bin/stateless-validator-reth/risc0/Cargo.lock
@@ -267,7 +267,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -398,7 +401,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -1202,14 +1205,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1227,13 +1254,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1490,6 +1528,55 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1687,7 +1774,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -2942,6 +3029,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -3825,7 +3922,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3933,6 +4030,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stability"
 version = "0.2.1"
@@ -3951,26 +4064,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -4251,6 +4387,31 @@ dependencies = [
  "tracing-core",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/risc0/Cargo.toml b/bin/stateless-validator-reth/risc0/Cargo.toml
index f1a08de6..b6774e0c 100644
--- a/bin/stateless-validator-reth/risc0/Cargo.toml
+++ b/bin/stateless-validator-reth/risc0/Cargo.toml
@@ -7,11 +7,24 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-foldhash", "tiny-keccak"] }
-revm = { version = "33.1.0", default-features = false, features = ["std", "c-kzg", "blst", "bn"] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-foldhash",
+    "tiny-keccak",
+] }
+revm = { version = "33.1.0", default-features = false, features = [
+    "std",
+    "c-kzg",
+    "blst",
+    "bn",
+] }
 
 # ere
-ere-platform-risc0 = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = ["std", "unstable", "getrandom", "sys-getenv"] }
+ere-platform-risc0 = { git = "https://github.com/eth-act/ere", rev = "ec75f8a26657ddbf7efc44cdb3167fff4f55fe27", features = [
+    "std",
+    "unstable",
+    "getrandom",
+    "sys-getenv",
+] }
 
 # local
 stateless-validator-reth = { path = "../../../crates/stateless-validator-reth" }
@@ -25,6 +38,7 @@ p256 = { git = "https://github.com/risc0/RustCrypto-elliptic-curves", tag = "p25
 substrate-bn = { git = "https://github.com/risc0/paritytech-bn", tag = "v0.6.0-risczero.0" }
 crypto-bigint = { git = "https://github.com/risc0/RustCrypto-crypto-bigint", tag = "v0.5.5-risczero.0" }
 c-kzg = { git = "https://github.com/risc0/c-kzg-4844", tag = "v2.1.5-risczero.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [profile.release]
 codegen-units = 1
diff --git a/bin/stateless-validator-reth/sp1/Cargo.lock b/bin/stateless-validator-reth/sp1/Cargo.lock
index 9dd98c5b..2d3653ef 100644
--- a/bin/stateless-validator-reth/sp1/Cargo.lock
+++ b/bin/stateless-validator-reth/sp1/Cargo.lock
@@ -267,7 +267,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -398,7 +401,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -413,6 +416,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
 [[package]]
 name = "ark-bls12-381"
 version = "0.5.0"
@@ -1076,14 +1085,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1101,13 +1134,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1339,6 +1383,55 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1505,7 +1598,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -2812,6 +2905,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -3441,7 +3544,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3597,6 +3700,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3605,26 +3724,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -3896,6 +4038,31 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/sp1/Cargo.toml b/bin/stateless-validator-reth/sp1/Cargo.toml
index 21b1fbc7..1df45d0f 100644
--- a/bin/stateless-validator-reth/sp1/Cargo.toml
+++ b/bin/stateless-validator-reth/sp1/Cargo.toml
@@ -7,7 +7,10 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-foldhash", "sha3-keccak"] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-foldhash",
+    "sha3-keccak",
+] }
 revm = { version = "33.1.0", default-features = false, features = ["bn"] }
 
 # ere
@@ -25,6 +28,7 @@ k256 = { git = "https://github.com/sp1-patches/elliptic-curves", tag = "patch-k2
 p256 = { git = "https://github.com/sp1-patches/elliptic-curves", tag = "patch-p256-13.2-sp1-5.0.0" }
 substrate-bn = { git = "https://github.com/sp1-patches/bn", tag = "patch-0.6.0-sp1-5.0.0" }
 ecdsa = { git = "https://github.com/sp1-patches/signatures", tag = "patch-16.9-sp1-4.1.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [profile.release]
 codegen-units = 1
diff --git a/bin/stateless-validator-reth/zisk/Cargo.lock b/bin/stateless-validator-reth/zisk/Cargo.lock
index 2e395c2c..79e77892 100644
--- a/bin/stateless-validator-reth/zisk/Cargo.lock
+++ b/bin/stateless-validator-reth/zisk/Cargo.lock
@@ -267,7 +267,10 @@ dependencies = [
  "alloy-eips",
  "alloy-primitives",
  "alloy-rlp",
+ "alloy-serde",
  "derive_more",
+ "rand 0.8.5",
+ "serde",
  "strum",
 ]
 
@@ -398,7 +401,7 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04950a13cc4209d8e9b78f306e87782466bad8538c94324702d061ff03e211c9"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -413,6 +416,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
 [[package]]
 name = "ark-bls12-381"
 version = "0.5.0"
@@ -1027,14 +1036,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core 0.20.11",
+ "darling_macro 0.20.11",
+]
+
 [[package]]
 name = "darling"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1052,13 +1085,24 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core 0.20.11",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
 dependencies = [
- "darling_core",
+ "darling_core 0.21.3",
  "quote",
  "syn 2.0.111",
 ]
@@ -1290,6 +1334,55 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "ethereum_hashing"
+version = "0.7.0"
+source = "git+https://github.com/jsign/ethereum_hashing?rev=08c88633b700d7447ef840d19ce7b369c44311de#08c88633b700d7447ef840d19ce7b369c44311de"
+dependencies = [
+ "cpufeatures",
+ "sha2",
+]
+
+[[package]]
+name = "ethereum_serde_utils"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dc1355dbb41fbbd34ec28d4fb2a57d9a70c67ac3c19f6a5ca4d4a176b9e997a"
+dependencies = [
+ "alloy-primitives",
+ "hex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
+[[package]]
+name = "ethereum_ssz"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dcddb2554d19cde19b099fadddde576929d7a4d0c1cd3512d1fd95cf174375c"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_serde_utils",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "ethereum_ssz_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a657b6b3b7e153637dc6bdc6566ad9279d9ee11a15b12cfb24a2e04360637e9f"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1450,7 +1543,7 @@ dependencies = [
 
 [[package]]
 name = "guest"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "ere-io",
  "ere-platform-trait",
@@ -1695,6 +1788,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.14.0"
@@ -2613,6 +2715,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "reth-payload-validator"
+version = "1.9.3"
+source = "git+https://github.com/paradigmxyz/reth?rev=cfde951976bfa9100a6d9f806e06fb539ae25241#cfde951976bfa9100a6d9f806e06fb539ae25241"
+dependencies = [
+ "alloy-consensus",
+ "alloy-rpc-types-engine",
+ "reth-primitives-traits",
+]
+
 [[package]]
 name = "reth-primitives-traits"
 version = "1.9.3"
@@ -3243,7 +3355,7 @@ version = "3.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52a8e3ca0ca629121f70ab50f95249e5a6f925cc0f6ffe8256c45b728875706c"
 dependencies = [
- "darling",
+ "darling 0.21.3",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -3350,6 +3462,22 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "ssz_types"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b55bedc9a18ed2860a46d6beb4f4082416ee1d60be0cc364cebdcdddc7afd4"
+dependencies = [
+ "ethereum_serde_utils",
+ "ethereum_ssz",
+ "itertools 0.13.0",
+ "serde",
+ "serde_derive",
+ "smallvec",
+ "tree_hash",
+ "typenum",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3358,26 +3486,49 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "stateless-validator-common"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "anyhow",
+ "ethereum_ssz",
+ "ethereum_ssz_derive",
  "serde",
+ "serde_with",
+ "sha2",
+ "ssz_types",
+ "tree_hash",
+ "tree_hash_derive",
+ "typenum",
 ]
 
 [[package]]
 name = "stateless-validator-reth"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
+ "alloy-consensus",
+ "alloy-eips",
+ "alloy-genesis",
+ "alloy-primitives",
+ "alloy-rlp",
+ "alloy-rpc-types-engine",
+ "anyhow",
  "ere-io",
+ "ethereum_ssz",
  "guest",
  "once_cell",
  "reth-chainspec",
  "reth-ethereum-primitives",
  "reth-evm-ethereum",
+ "reth-payload-validator",
  "reth-primitives-traits",
  "reth-stateless",
  "serde",
+ "serde_with",
+ "sha2",
  "sparsestate",
+ "ssz_types",
  "stateless-validator-common",
+ "tree_hash",
+ "tree_hash_derive",
 ]
 
 [[package]]
@@ -3645,6 +3796,31 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tree_hash"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee44f4cef85f88b4dea21c0b1f58320bdf35715cf56d840969487cff00613321"
+dependencies = [
+ "alloy-primitives",
+ "ethereum_hashing",
+ "ethereum_ssz",
+ "smallvec",
+ "typenum",
+]
+
+[[package]]
+name = "tree_hash_derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bee2ea1551f90040ab0e34b6fb7f2fa3bad8acc925837ac654f2c78a13e3089"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
diff --git a/bin/stateless-validator-reth/zisk/Cargo.toml b/bin/stateless-validator-reth/zisk/Cargo.toml
index d1b32d99..a4955717 100644
--- a/bin/stateless-validator-reth/zisk/Cargo.toml
+++ b/bin/stateless-validator-reth/zisk/Cargo.toml
@@ -7,7 +7,10 @@ edition = "2024"
 
 [dependencies]
 # enable features
-alloy-primitives = { version = "1.4.1", default-features = false, features = ["map-foldhash", "sha3-keccak"] }
+alloy-primitives = { version = "1.4.1", default-features = false, features = [
+    "map-foldhash",
+    "sha3-keccak",
+] }
 revm = { version = "33.1.0", default-features = false, features = ["bn"] }
 
 # ere
@@ -28,6 +31,7 @@ ark-ff = { git = "https://github.com/0xPolygonHermez/zisk-patch-ark-algebra.git"
 ark-bn254 = { git = "https://github.com/0xPolygonHermez/zisk-patch-ark-algebra.git", tag = "patch-0.5.0-zisk-0.15.0" }
 ark-serialize = { git = "https://github.com/0xPolygonHermez/zisk-patch-ark-algebra.git", tag = "patch-0.5.0-zisk-0.15.0" }
 aurora-engine-modexp = { git = "https://github.com/0xPolygonHermez/zisk-patch-modexp.git", tag = "patch-1.2.0-zisk-0.15.0" }
+ethereum_hashing = { git = "https://github.com/jsign/ethereum_hashing", rev = "08c88633b700d7447ef840d19ce7b369c44311de" }
 
 [profile.release]
 codegen-units = 1
diff --git a/crates/integration-tests/Cargo.toml b/crates/integration-tests/Cargo.toml
index 533f5cf2..2008fb8d 100644
--- a/crates/integration-tests/Cargo.toml
+++ b/crates/integration-tests/Cargo.toml
@@ -16,10 +16,15 @@ serde = { workspace = true, features = ["derive"] }
 tar.workspace = true
 tracing.workspace = true
 tracing-subscriber.workspace = true
+tempfile.workspace = true
+serde_json.workspace = true
 
 # reth
 reth-stateless.workspace = true
 
+# alloy
+alloy-primitives.workspace = true
+
 # ere
 ere-dockerized.workspace = true
 ere-io.workspace = true
@@ -27,15 +32,27 @@ ere-zkvm-interface.workspace = true
 
 # local
 guest.workspace = true
+stateless-validator-common.workspace = true
 
 [dev-dependencies]
-serde_json.workspace = true
+reth-chainspec.workspace = true
+reth-stateless.workspace = true
+reth-evm-ethereum.workspace = true
 
 # ere
 ere-zkvm-interface.workspace = true
 ere-dockerized.workspace = true
 
 # local
-block-encoding-length = { workspace = true, default-features = true, features = ["host"] }
-stateless-validator-ethrex = { workspace = true, default-features = true, features = ["host"] }
-stateless-validator-reth = { workspace = true, default-features = true, features = ["host"] }
+block-encoding-length = { workspace = true, default-features = true, features = [
+    "host",
+] }
+stateless-validator-common = { workspace = true, default-features = true, features = [
+    "host",
+] }
+stateless-validator-ethrex = { workspace = true, default-features = true, features = [
+    "host",
+] }
+stateless-validator-reth = { workspace = true, default-features = true, features = [
+    "host",
+] }
diff --git a/crates/integration-tests/src/lib.rs b/crates/integration-tests/src/lib.rs
index 2607db72..66fb5184 100644
--- a/crates/integration-tests/src/lib.rs
+++ b/crates/integration-tests/src/lib.rs
@@ -2,20 +2,22 @@
 
 use std::{
     fs::{self, File},
-    path::PathBuf,
+    path::{Path, PathBuf},
 };
 
 use ere_dockerized::{CompilerKind, DockerizedCompiler, DockerizedzkVM, zkVMKind};
 use ere_io::Io;
 use ere_zkvm_interface::{Compiler, Input, ProverResourceType, zkVM};
 use flate2::read::GzDecoder;
-use guest::{Guest, GuestInput, GuestOutput};
+use guest::{Guest, GuestInput, GuestOutput, Platform};
 use rayon::prelude::*;
 use sha2::{Digest, Sha256};
 use tar::Archive;
 use tracing::info;
 use tracing_subscriber::EnvFilter;
 
+use crate::stateless_validator::StatelessValidatorFixture;
+
 pub mod stateless_validator;
 
 /// Returns path to workspace
@@ -32,7 +34,7 @@ pub fn fixtures_dir() -> PathBuf {
 }
 
 /// Unpack all fixtures in fixtures dir.
-pub fn untar_fixtures() -> std::io::Result<()> {
+pub fn untar_fixtures(target_dir: &Path) -> std::io::Result<()> {
     let fixtures_dir = fixtures_dir();
 
     for entry in fs::read_dir(&fixtures_dir)? {
@@ -41,13 +43,28 @@ pub fn untar_fixtures() -> std::io::Result<()> {
         if filename.is_some_and(|file_name| file_name.ends_with(".tar.gz")) {
             let file = File::open(&path)?;
             let gz = GzDecoder::new(file);
-            Archive::new(gz).unpack(&fixtures_dir)?;
+            Archive::new(gz).unpack(target_dir)?;
         }
     }
 
     Ok(())
 }
 
+/// Reads all stateless validator fixtures.
+pub fn get_fixtures() -> Vec<StatelessValidatorFixture> {
+    let dir = tempfile::tempdir().unwrap();
+    let dir_path = dir.path();
+    untar_fixtures(dir_path).unwrap();
+    fs::read_dir(dir_path.join("block"))
+        .unwrap()
+        .map(|file| {
+            let bytes = fs::read(file.unwrap().path()).unwrap();
+            let fixture: StatelessValidatorFixture = serde_json::from_slice(&bytes).unwrap();
+            fixture
+        })
+        .collect()
+}
+
 /// Compiles guest program and initialize zkVM.
 pub fn compile_and_init_zkvm(guest: &str, zkvm_kind: zkVMKind) -> DockerizedzkVM {
     let workspace = workspace();
@@ -134,3 +151,22 @@ impl TestCase {
         self
     }
 }
+/// A platform that to run guests outside zkVMs.
+#[derive(Debug)]
+pub struct NoopPlatform;
+
+impl Platform for NoopPlatform {
+    #[allow(unreachable_code)]
+    fn read_whole_input() -> impl std::ops::Deref<Target = [u8]> {
+        panic!("Can't read input in NoopPlatform");
+        &[] as &[u8]
+    }
+
+    fn write_whole_output(_: &[u8]) {
+        panic!("Can't write output in NoopPlatform");
+    }
+
+    fn print(message: &str) {
+        println!("{}", message);
+    }
+}
diff --git a/crates/integration-tests/src/stateless_validator.rs b/crates/integration-tests/src/stateless_validator.rs
index 756e3826..f6e612cc 100644
--- a/crates/integration-tests/src/stateless_validator.rs
+++ b/crates/integration-tests/src/stateless_validator.rs
@@ -1,7 +1,11 @@
-//! This module proivdes struct for stateless validator test fixture.
+//! This module provides struct for stateless validator test fixture.
 
+use std::collections::HashMap;
+
+use alloy_primitives::{B256, b256};
 use reth_stateless::StatelessInput;
 use serde::{Deserialize, Serialize};
+use stateless_validator_common::guest::StatelessValidatorOutput;
 
 /// A stateless validation fixture containing block data and witness information.
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -13,3 +17,87 @@ pub struct StatelessValidatorFixture {
     /// Whether the stateless block validation is successful.
     pub success: bool,
 }
+
+/// Returns the expected `StatelessValidatorOutput` for a given block hash in the fixtures, which was
+/// calculated by an independent implementation.
+pub fn get_stateless_validator_output(block_hash: B256, success: bool) -> StatelessValidatorOutput {
+    let expected_roots = expected_execution_payload_tree_roots();
+    let expected_root = *expected_roots.get(&block_hash).unwrap();
+
+    StatelessValidatorOutput::new(expected_root.0, success)
+}
+
+/// Returns a mapping of block hashes from fixtures to their expected execution payload tree roots.
+/// These roots where independently computed from this repository.
+fn expected_execution_payload_tree_roots() -> HashMap<B256, B256> {
+    HashMap::from([
+        (
+            b256!("e6e4c256069674f7939f82fc808d0cd104210533c83add12d2c33d274fc3c027"),
+            b256!("043b1e44af00a6ff2b3c0570404d8b6701fe6221ed6aa3a39856c835f1ccdec4"),
+        ),
+        (
+            b256!("74356579507633dcd34faa38c64f8ec46bc23ab5c13bbb1f2ce46786147baf54"),
+            b256!("03a7ab28fe855a1ba21024171c3b235e7a2e0206d2f0deefa50e186daf02fcf9"),
+        ),
+        (
+            b256!("f72d095aaf5db3e99dbb76ec7f1dee9e6a3fe4cda536c073c7403ff160be356c"),
+            b256!("9acbdd5767796bc24c3afbfa52f56fec54636d0e78db03032abdfa8e6f81c9dd"),
+        ),
+        (
+            b256!("eca0cdd3433d05468326534f1fd7b64a23b7d01c3cec0791f4c5e16e0caa4228"),
+            b256!("693e63f3b1db57e43f00161ef24ce591980dfc97cc0fa15fd6c1502f4dc97cec"),
+        ),
+        (
+            b256!("bdee559b347d195bd65a82cac27533e2b9f94a5ba9dfb662e05033d12fb0ca4d"),
+            b256!("ae730c3c051710c9b18e48c7a6cbf011aa967e93d32cd969e548030c8fc1216a"),
+        ),
+        (
+            b256!("8466849d8c0855c92e9732b70f58e0d228a03d7741f7f0344ad9457eda4dab99"),
+            b256!("3d1e280f1df9e380aefee8d6ff2cf10cd508e29812957ea53be7585b995781a0"),
+        ),
+        (
+            b256!("b19d0861de72dbc6f40d6a118b05a975c3b7a525ad19db37b2bd975d60f0648f"),
+            b256!("fe081fe4f17e96ff956517e23e204245cce07a68e18a40489f19fc2223403d48"),
+        ),
+        (
+            b256!("7c6cf5941884a4c9a3183bf4d8c0025e771838929ea3651353f9a09ddb0f56de"),
+            b256!("0000000000000000000000000000000000000000000000000000000000000000"),
+        ),
+        (
+            b256!("2c041b9467dcf0899f85681d164d7edb08b992a552e796761c50d88dbffb6598"),
+            b256!("8d129e566ca042f959abf3e1bc5d0e21c2a6a52d381f1d906e0a8665aeff14fe"),
+        ),
+        (
+            b256!("c8e14160123e5e2f8037857b7fdc414bc1687b7c9173218c7ba25320e9448f24"),
+            b256!("befe3b02a08353c0c07511f009590d01503ad076d34db02447ded858b02389d6"),
+        ),
+        (
+            b256!("a6ee6b71a5c245a00e2724f3e92cf1b25e12fcc8844a343c241e00020d48500e"),
+            b256!("957785c5a0d6008eb28e2d01a8a19c708cb07e69a3d8ac3c5e7c0b8557e046ab"),
+        ),
+        (
+            b256!("cdaf26ec02a13a84ca0a3fc0047584290e57eb972dff3d19ebf2978733f1735f"),
+            b256!("89134081d1d828eeba109aa97ff5714af6d9d2f44efaa48da62e81916f49c9ad"),
+        ),
+        (
+            b256!("c8ac491bec27d1fbf6fa9e894b4f1ba593491e84bb593b9a81dfb89f29027149"),
+            b256!("5743a40b8ffd635ec3e50c4f1833fd6734af834ac43189c4bf50c9df3b18c2b9"),
+        ),
+        (
+            b256!("e4bd1c4dc22a58a0a9a8e789e2c54b4ace2d1ebc16a605c3976723b52fc011f1"),
+            b256!("45328434f812b65daa21b4e8a3d6440d0da95fbd95a6c10b0a28f081cab53bd5"),
+        ),
+        (
+            b256!("ba11cc5f2a0d42cc2d1c6ecee10b0c2c3c17dc685b17584be3474d6cafb14140"),
+            b256!("4e5881a6977b69b39787accd970dafb9138bc8580046be01b7b073a91cd3eaec"),
+        ),
+        (
+            b256!("444460fa6bf40df3a2b419d55450fb68424c3b5dff248581afb87741be7f92b9"),
+            b256!("0cb48a874df4018608d53f09a025cad2977ffb06881cc6d2d07382c8280a2ce3"),
+        ),
+        (
+            b256!("cec65cbf796165f17dc68b583aff9bb8e2f5ccd0fb41c03ac53d57b4740b6534"),
+            b256!("895c7d51f58aeab5ec891651de307043efd42300338db3dbaf0d1e36dc13138c"),
+        ),
+    ])
+}
diff --git a/crates/integration-tests/tests/block-encoding-length.rs b/crates/integration-tests/tests/block-encoding-length.rs
index 754197bc..df84d2da 100644
--- a/crates/integration-tests/tests/block-encoding-length.rs
+++ b/crates/integration-tests/tests/block-encoding-length.rs
@@ -1,20 +1,17 @@
 //! Execution tests for `block-encoding-length` guest program
 
-use std::fs;
-
 use block_encoding_length::guest::{
     BlockEncodingFormat, BlockEncodingLengthGuest, BlockEncodingLengthInput,
 };
 use ere_dockerized::zkVMKind;
-use integration_tests::{
-    TestCase, fixtures_dir, stateless_validator::StatelessValidatorFixture, untar_fixtures,
-};
+use integration_tests::{TestCase, get_fixtures};
 
 fn test_execution(zkvm_kind: zkVMKind) {
-    untar_fixtures().unwrap();
-    let path = fixtures_dir().join("block/rpc_block_22974575.json");
-    let fixture: StatelessValidatorFixture =
-        serde_json::from_slice(&fs::read(path).unwrap()).unwrap();
+    let fixtures = get_fixtures();
+    let fixture = fixtures
+        .into_iter()
+        .find(|f| f.name == "rpc_block_22974575")
+        .expect("Fixture rpc_block_22974575.json not found");
     let block = fixture.stateless_input.block;
     let loop_count = 10;
     let test_cases = [BlockEncodingFormat::Rlp, BlockEncodingFormat::Ssz].map(|format| {
diff --git a/crates/integration-tests/tests/new_payload_request.rs b/crates/integration-tests/tests/new_payload_request.rs
new file mode 100644
index 00000000..8ba72390
--- /dev/null
+++ b/crates/integration-tests/tests/new_payload_request.rs
@@ -0,0 +1,40 @@
+//! Test for StatelessInput <-> NewPayloadRequest <-> EL block conversions
+use std::sync::Arc;
+
+use integration_tests::get_fixtures;
+use reth_stateless::Genesis;
+use stateless_validator_reth::{
+    guest::StatelessValidatorRethInput, new_payload_request::new_payload_request_to_block,
+};
+
+#[test]
+fn test_new_payload_request_el_block_roundtrip() {
+    for fixture in get_fixtures() {
+        // Simulate the preparation the prover does to send input to the guest.
+        let input =
+            StatelessValidatorRethInput::new(&fixture.stateless_input, fixture.success).unwrap();
+        let new_payload_request = input.new_payload_request;
+
+        // Do the work that the guest program does to reconstruct the block.
+        let genesis = Genesis {
+            config: fixture.stateless_input.chain_config.clone(),
+            ..Default::default()
+        };
+        let chain_spec = Arc::new(genesis.into());
+        let guest_block = new_payload_request_to_block(new_payload_request, chain_spec).unwrap();
+
+        // Get the block hash computed by the guest.
+        let guest_block_hash = guest_block.hash_slow();
+
+        // Original block hash from StatelessInput.
+        let stateless_input_block_hash = fixture.stateless_input.block.hash_slow();
+
+        // Assert that the EL_Block -> NewPayloadRequest -> EL_Block roundtrip is consistent with
+        // the original block in StatelessInput.
+        assert_eq!(
+            stateless_input_block_hash, guest_block_hash,
+            "Block hash mismatch for fixture: {}",
+            fixture.name
+        );
+    }
+}
diff --git a/crates/integration-tests/tests/stateless-validator-ethrex.rs b/crates/integration-tests/tests/stateless-validator-ethrex.rs
index 6c35a4d5..d7b90e93 100644
--- a/crates/integration-tests/tests/stateless-validator-ethrex.rs
+++ b/crates/integration-tests/tests/stateless-validator-ethrex.rs
@@ -1,31 +1,39 @@
 //! Execution tests for `stateless-validator-ethrex` guest program
 
-use std::fs;
-
 use ere_dockerized::zkVMKind;
+use guest::Guest;
 use integration_tests::{
-    TestCase, fixtures_dir, stateless_validator::StatelessValidatorFixture, untar_fixtures,
+    NoopPlatform, TestCase, get_fixtures, stateless_validator::get_stateless_validator_output,
 };
 use stateless_validator_ethrex::guest::{
-    StatelessValidatorEthrexGuest, StatelessValidatorEthrexInput, StatelessValidatorOutput,
+    StatelessValidatorEthrexGuest, StatelessValidatorEthrexInput,
 };
+use stateless_validator_reth::guest::{StatelessValidatorRethGuest, StatelessValidatorRethInput};
 
 fn test_execution(zkvm_kind: zkVMKind) {
-    untar_fixtures().unwrap();
-    let inputs = fs::read_dir(fixtures_dir().join("block"))
-        .unwrap()
-        .map(|file| {
-            let bytes = fs::read(file.unwrap().path()).unwrap();
-            let fixture: StatelessValidatorFixture = serde_json::from_slice(&bytes).unwrap();
-            let input = StatelessValidatorEthrexInput::new(&fixture.stateless_input).unwrap();
-            let output = StatelessValidatorOutput::new(
+    let fixtures = get_fixtures();
+    let inputs = fixtures.into_iter().map(|fixture| {
+        let output = if !fixture.success {
+            let input = StatelessValidatorRethInput::new(&fixture.stateless_input, fixture.success)
+                .unwrap();
+            // For invalid blocks we can't correctly generate the NewPayloadRequest
+            // from an EL block. This is because to get the Electra requests, we
+            // need to execute the block successfully first.
+            StatelessValidatorRethGuest::compute::<NoopPlatform>(input.clone())
+        } else {
+            // For valid blocks (i.e. mainnet), we can rely on testing the output against an independent
+            // implementation that calculated the NewPayloadRequest root from a CL block.
+            get_stateless_validator_output(
                 fixture.stateless_input.block.hash_slow(),
-                fixture.stateless_input.block.parent_hash,
                 fixture.success,
-            );
-            TestCase::new::<StatelessValidatorEthrexGuest>(fixture.name, input, output)
-                .output_sha256()
-        });
+            )
+        };
+        assert_eq!(output.successful_block_validation, fixture.success);
+
+        let input =
+            StatelessValidatorEthrexInput::new(&fixture.stateless_input, fixture.success).unwrap();
+        TestCase::new::<StatelessValidatorEthrexGuest>(fixture.name, input, output).output_sha256()
+    });
     integration_tests::test_execution("stateless-validator-ethrex", zkvm_kind, inputs);
 }
 
diff --git a/crates/integration-tests/tests/stateless-validator-reth.rs b/crates/integration-tests/tests/stateless-validator-reth.rs
index 4f73dd7c..597ea318 100644
--- a/crates/integration-tests/tests/stateless-validator-reth.rs
+++ b/crates/integration-tests/tests/stateless-validator-reth.rs
@@ -1,31 +1,35 @@
 //! Execution tests for `stateless-validator-reth` guest program
 
-use std::fs;
-
 use ere_dockerized::zkVMKind;
+use guest::Guest;
 use integration_tests::{
-    TestCase, fixtures_dir, stateless_validator::StatelessValidatorFixture, untar_fixtures,
-};
-use stateless_validator_reth::guest::{
-    StatelessValidatorOutput, StatelessValidatorRethGuest, StatelessValidatorRethInput,
+    NoopPlatform, TestCase, get_fixtures, stateless_validator::get_stateless_validator_output,
 };
+use stateless_validator_reth::guest::{StatelessValidatorRethGuest, StatelessValidatorRethInput};
 
 fn test_execution(zkvm_kind: zkVMKind) {
-    untar_fixtures().unwrap();
-    let inputs = fs::read_dir(fixtures_dir().join("block"))
-        .unwrap()
-        .map(|file| {
-            let bytes = fs::read(file.unwrap().path()).unwrap();
-            let fixture: StatelessValidatorFixture = serde_json::from_slice(&bytes).unwrap();
-            let input = StatelessValidatorRethInput::new(&fixture.stateless_input).unwrap();
-            let output = StatelessValidatorOutput::new(
+    let fixtures = get_fixtures();
+    let inputs = fixtures.into_iter().map(|fixture| {
+        let input =
+            StatelessValidatorRethInput::new(&fixture.stateless_input, fixture.success).unwrap();
+
+        let output = if !fixture.success {
+            // For invalid blocks we can't correctly generate the NewPayloadRequest
+            // from an EL block. This is because to get the Electra requests, we
+            // need to execute the block successfully first.
+            StatelessValidatorRethGuest::compute::<NoopPlatform>(input.clone())
+        } else {
+            // For valid blocks (i.e. mainnet), we can rely on testing the output against an independent
+            // implementation that calculated the NewPayloadRequest root from a CL block.
+            get_stateless_validator_output(
                 fixture.stateless_input.block.hash_slow(),
-                fixture.stateless_input.block.parent_hash,
                 fixture.success,
-            );
-            TestCase::new::<StatelessValidatorRethGuest>(fixture.name, input, output)
-                .output_sha256()
-        });
+            )
+        };
+        assert_eq!(output.successful_block_validation, fixture.success);
+
+        TestCase::new::<StatelessValidatorRethGuest>(fixture.name, input, output).output_sha256()
+    });
     integration_tests::test_execution("stateless-validator-reth", zkvm_kind, inputs);
 }
 
diff --git a/crates/stateless-validator-common/Cargo.toml b/crates/stateless-validator-common/Cargo.toml
index e89de35e..4af9037f 100644
--- a/crates/stateless-validator-common/Cargo.toml
+++ b/crates/stateless-validator-common/Cargo.toml
@@ -9,19 +9,37 @@ license.workspace = true
 workspace = true
 
 [dependencies]
+anyhow.workspace = true
 rkyv = { workspace = true, optional = true }
-serde = { workspace = true, features = ["derive"], optional = true }
-sha2 = { workspace = true, optional = true }
+serde_with = { workspace = true, optional = true, features = ["macros"] }
+serde = { workspace = true, optional = true, features = [
+    "derive",
+    "alloc",
+], default-features = false }
 
-# reth
-reth-stateless = { workspace = true, optional = true }
+# lighthouse
+tree_hash.workspace = true
+tree_hash_derive.workspace = true
+ssz_types.workspace = true
+typenum.workspace = true
+
+# ssz
+ethereum_ssz.workspace = true
+ethereum_ssz_derive.workspace = true
+
+#alloy
+alloy-primitives = { workspace = true, optional = true }
+alloy-eips = { workspace = true, optional = true }
+
+# crypto
+sha2.workspace = true
 
 [features]
 # guest
 default = ["std"]
-std = []
-serde = ["dep:serde"]
+std = ["serde"]
+serde = ["dep:serde", "dep:serde_with"]
 rkyv = ["dep:rkyv"]
 
 # host
-host = ["std", "dep:sha2", "dep:reth-stateless"]
+host = ["std", "dep:alloy-primitives", "dep:alloy-eips"]
diff --git a/crates/stateless-validator-common/src/guest.rs b/crates/stateless-validator-common/src/guest.rs
index 99966ae1..df9a879a 100644
--- a/crates/stateless-validator-common/src/guest.rs
+++ b/crates/stateless-validator-common/src/guest.rs
@@ -4,31 +4,24 @@
 pub const STATELESS_VALIDATOR_OUTPUT_SIZE: usize = size_of::<StatelessValidatorOutput>();
 
 /// Output of stateless validator guest program.
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Default)]
 #[cfg_attr(
     feature = "rkyv",
     derive(rkyv::Serialize, rkyv::Deserialize, rkyv::Archive)
 )]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub struct StatelessValidatorOutput {
-    /// Block hash
-    pub block_hash: [u8; 32],
-    /// Parent hash
-    pub parent_hash: [u8; 32],
+    /// New payload request root.
+    pub new_payload_request_root: [u8; 32],
     /// Stateless validation is successful or not.
     pub successful_block_validation: bool,
 }
 
 impl StatelessValidatorOutput {
     /// Constructs a new [`StatelessValidatorOutput`].
-    pub fn new(
-        block_hash: impl Into<[u8; 32]>,
-        parent_hash: impl Into<[u8; 32]>,
-        successful_block_validation: bool,
-    ) -> Self {
+    pub fn new(new_payload_request_root: [u8; 32], successful_block_validation: bool) -> Self {
         Self {
-            block_hash: block_hash.into(),
-            parent_hash: parent_hash.into(),
+            new_payload_request_root,
             successful_block_validation,
         }
     }
@@ -36,9 +29,8 @@ impl StatelessValidatorOutput {
     /// Returns serialized output.
     pub fn serialize(&self) -> [u8; STATELESS_VALIDATOR_OUTPUT_SIZE] {
         let mut buf = [0; STATELESS_VALIDATOR_OUTPUT_SIZE];
-        buf[0..32].copy_from_slice(&self.block_hash);
-        buf[32..64].copy_from_slice(&self.parent_hash);
-        buf[64] = self.successful_block_validation as u8;
+        buf[0..32].copy_from_slice(&self.new_payload_request_root);
+        buf[32] = self.successful_block_validation as u8;
         buf
     }
 }
diff --git a/crates/stateless-validator-common/src/host.rs b/crates/stateless-validator-common/src/host.rs
index 8de6b05b..d8aa2391 100644
--- a/crates/stateless-validator-common/src/host.rs
+++ b/crates/stateless-validator-common/src/host.rs
@@ -1,25 +1,200 @@
 //! Stateless validator common types and utilities for host.
 
+use anyhow::{Context, Result};
 use sha2::{Digest, Sha256};
+use ssz::{Decode, Encode};
+use ssz_types::VariableList;
 
-use crate::guest::StatelessValidatorOutput;
-
-#[rustfmt::skip]
-pub use reth_stateless::StatelessInput;
+use crate::{
+    guest::StatelessValidatorOutput,
+    new_payload_request::{
+        ConsolidationRequest, DepositRequest, ExecutionPayloadV1, ExecutionPayloadV2,
+        ExecutionPayloadV3, ExecutionRequests, Hash32, NewPayloadRequest,
+        NewPayloadRequestBellatrix, NewPayloadRequestCapella, NewPayloadRequestDeneb,
+        NewPayloadRequestElectraFulu, WithdrawalRequest,
+    },
+};
 
 impl StatelessValidatorOutput {
-    /// Constructs a output from [`StatelessInput`] and an bool indicating
-    /// whehter the stateless validation is successful or not.
-    pub fn from_stateless_input(stateless_input: &StatelessInput, success: bool) -> Self {
-        Self::new(
-            stateless_input.block.hash_slow(),
-            stateless_input.block.parent_hash,
-            success,
-        )
-    }
-
     /// Returns sha256 digest of serialized output.
     pub fn sha256(&self) -> [u8; 32] {
         Sha256::digest(self.serialize()).into()
     }
 }
+
+impl NewPayloadRequest {
+    /// Constructs a new [`NewPayloadRequest`] for Bellatrix.
+    pub fn new_bellatrix(execution_payload: ExecutionPayloadV1) -> Self {
+        NewPayloadRequest::Bellatrix(NewPayloadRequestBellatrix { execution_payload })
+    }
+
+    /// Constructs a new [`NewPayloadRequest`] for Capella.
+    pub fn new_capella(execution_payload: ExecutionPayloadV2) -> Self {
+        NewPayloadRequest::Capella(NewPayloadRequestCapella { execution_payload })
+    }
+
+    /// Constructs a new [`NewPayloadRequest`] for Deneb.
+    pub fn new_deneb(
+        execution_payload: ExecutionPayloadV3,
+        versioned_hashes: Vec<Hash32>,
+        parent_beacon_block_root: Hash32,
+    ) -> Result<Self> {
+        let versioned_hashes = VariableList::new(versioned_hashes).map_err(|err| {
+            anyhow::anyhow!("Versioned hashes length should be within bounds: {:?}", err)
+        })?;
+        Ok(NewPayloadRequest::Deneb(NewPayloadRequestDeneb {
+            execution_payload,
+            versioned_hashes,
+            parent_beacon_block_root,
+        }))
+    }
+
+    /// Constructs a new [`NewPayloadRequest`] for Electra or Fulu.
+    pub fn new_electra_fulu(
+        execution_payload: ExecutionPayloadV3,
+        versioned_hashes: Vec<Hash32>,
+        parent_beacon_block_root: Hash32,
+        execution_requests: &[impl AsRef<[u8]>],
+    ) -> Result<Self> {
+        let versioned_hashes = VariableList::new(versioned_hashes).map_err(|err| {
+            anyhow::anyhow!("Versioned hashes length should be within bounds: {:?}", err)
+        })?;
+        let execution_requests = decode_execution_requests(execution_requests)
+            .context("Decoding execution requests failed")?;
+        Ok(NewPayloadRequest::ElectraFulu(
+            NewPayloadRequestElectraFulu {
+                execution_payload,
+                versioned_hashes,
+                parent_beacon_block_root,
+                execution_requests,
+            },
+        ))
+    }
+}
+
+/// Decodes a list of execution requests obtained from execution and deserializes them into an
+/// [`ExecutionRequests`] struct.
+fn decode_execution_requests(requests_list: &[impl AsRef<[u8]>]) -> Result<ExecutionRequests> {
+    // EIP-7685: requests are encoded as request_type (1 byte) ++ request_data
+    // Request types for Electra (Prague):
+    // - 0x00: Deposit requests (EIP-6110)
+    // - 0x01: Withdrawal requests (EIP-7002)
+    // - 0x02: Consolidation requests (EIP-7251)
+
+    const DEPOSIT_REQUEST_TYPE: u8 = 0x00;
+    const WITHDRAWAL_REQUEST_TYPE: u8 = 0x01;
+    const CONSOLIDATION_REQUEST_TYPE: u8 = 0x02;
+
+    // Fixed SSZ sizes for each request type (excluding the type byte)
+    let deposit_request_size = <DepositRequest as Encode>::ssz_fixed_len();
+    let withdrawal_request_size = <WithdrawalRequest as Encode>::ssz_fixed_len();
+    let consolidation_request_size = <ConsolidationRequest as Encode>::ssz_fixed_len();
+
+    let mut deposits = Vec::new();
+    let mut withdrawals = Vec::new();
+    let mut consolidations = Vec::new();
+
+    let mut last_request_type: Option<u8> = None;
+
+    for (idx, request) in requests_list.iter().enumerate() {
+        let request_bytes = request.as_ref();
+
+        anyhow::ensure!(!request_bytes.is_empty(), "Empty request at index {}", idx);
+
+        // Read request type (first byte)
+        let request_type = request_bytes[0];
+        let data = &request_bytes[1..];
+
+        // Validate uniqueness and ascending order
+        if let Some(last_type) = last_request_type {
+            anyhow::ensure!(
+                request_type > last_type,
+                "Invalid request ordering at index {}: type {:#x} must be greater than previous type {:#x}",
+                idx,
+                request_type,
+                last_type
+            );
+        }
+        last_request_type = Some(request_type);
+
+        match request_type {
+            DEPOSIT_REQUEST_TYPE => {
+                anyhow::ensure!(
+                    data.len() % deposit_request_size == 0,
+                    "Deposit request data length {} is not a multiple of {} at index {}",
+                    data.len(),
+                    deposit_request_size,
+                    idx
+                );
+
+                for (i, chunk) in data.chunks_exact(deposit_request_size).enumerate() {
+                    let deposit = DepositRequest::from_ssz_bytes(chunk).map_err(|e| {
+                        anyhow::anyhow!(
+                            "Failed to SSZ decode deposit request {} at index {}: {:?}",
+                            i,
+                            idx,
+                            e
+                        )
+                    })?;
+                    deposits.push(deposit);
+                }
+            }
+            WITHDRAWAL_REQUEST_TYPE => {
+                anyhow::ensure!(
+                    data.len() % withdrawal_request_size == 0,
+                    "Withdrawal request data length {} is not a multiple of {} at index {}",
+                    data.len(),
+                    withdrawal_request_size,
+                    idx
+                );
+
+                for (i, chunk) in data.chunks_exact(withdrawal_request_size).enumerate() {
+                    let withdrawal = WithdrawalRequest::from_ssz_bytes(chunk).map_err(|e| {
+                        anyhow::anyhow!(
+                            "Failed to SSZ decode withdrawal request {} at index {}: {:?}",
+                            i,
+                            idx,
+                            e
+                        )
+                    })?;
+                    withdrawals.push(withdrawal);
+                }
+            }
+            CONSOLIDATION_REQUEST_TYPE => {
+                anyhow::ensure!(
+                    data.len() % consolidation_request_size == 0,
+                    "Consolidation request data length {} is not a multiple of {} at index {}",
+                    data.len(),
+                    consolidation_request_size,
+                    idx
+                );
+
+                for (i, chunk) in data.chunks_exact(consolidation_request_size).enumerate() {
+                    let consolidation =
+                        ConsolidationRequest::from_ssz_bytes(chunk).map_err(|e| {
+                            anyhow::anyhow!(
+                                "Failed to SSZ decode consolidation request {} at index {}: {:?}",
+                                i,
+                                idx,
+                                e
+                            )
+                        })?;
+                    consolidations.push(consolidation);
+                }
+            }
+            _ => {
+                anyhow::bail!("Unknown request type at index {}: {:#x}", idx, request_type);
+            }
+        }
+    }
+
+    Ok(ExecutionRequests {
+        deposits: VariableList::new(deposits)
+            .map_err(|e| anyhow::anyhow!("Failed to create deposits VariableList: {:?}", e))?,
+        withdrawals: VariableList::new(withdrawals)
+            .map_err(|e| anyhow::anyhow!("Failed to create withdrawals VariableList: {:?}", e))?,
+        consolidations: VariableList::new(consolidations).map_err(|e| {
+            anyhow::anyhow!("Failed to create consolidations VariableList: {:?}", e)
+        })?,
+    })
+}
diff --git a/crates/stateless-validator-common/src/lib.rs b/crates/stateless-validator-common/src/lib.rs
index 95fde180..5d7cd8a7 100644
--- a/crates/stateless-validator-common/src/lib.rs
+++ b/crates/stateless-validator-common/src/lib.rs
@@ -2,7 +2,16 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 
+extern crate alloc;
+
 pub mod guest;
+pub mod new_payload_request;
+
+#[cfg(feature = "rkyv")]
+pub mod rkyv_wrappers;
+
+#[cfg(feature = "serde")]
+pub mod serde_wrappers;
 
 #[cfg(feature = "host")]
 pub mod host;
diff --git a/crates/stateless-validator-common/src/new_payload_request.rs b/crates/stateless-validator-common/src/new_payload_request.rs
new file mode 100644
index 00000000..2ea8d28d
--- /dev/null
+++ b/crates/stateless-validator-common/src/new_payload_request.rs
@@ -0,0 +1,307 @@
+//! Consensus types to support new payload requests.
+
+#![allow(missing_docs)]
+
+use alloc::vec::Vec;
+
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+use ssz_types::{FixedVector, VariableList};
+use tree_hash::TreeHash;
+use tree_hash_derive::TreeHash;
+use typenum::Prod;
+
+/// Primitive types
+pub type Hash32 = [u8; 32];
+pub type Bytes48 = [u8; 48];
+pub type Bytes96 = [u8; 96];
+pub type Address20 = [u8; 20];
+pub type Uint256Bytes = [u8; 32];
+pub type LogsBloom = FixedVector<u8, typenum::U256>;
+pub type ExtraData = VariableList<u8, typenum::U32>;
+
+/// Limits
+pub type MaxBytesPerTransaction = Prod<MaxTransactionsPerPayload, typenum::U1024>; // 2^30
+pub type MaxWithdrawalsPerPayload = typenum::U16; // 16
+pub type MaxTransactionsPerPayload = Prod<typenum::U1024, typenum::U1024>; // 2^20
+pub type MaxBlobCommitmentsPerBlock = typenum::U4096; // 4096
+pub type MaxDepositRequestsPerPayload = typenum::U8192; // 2^13
+pub type MaxWithdrawalRequestsPerPayload = typenum::U16; // 2^4
+pub type MaxConsolidationRequestsPerPayload = typenum::U2; // 2^1
+
+/// Composite types
+pub type Transaction = VariableList<u8, MaxBytesPerTransaction>;
+pub type Transactions = VariableList<Transaction, MaxTransactionsPerPayload>;
+pub type Withdrawals = VariableList<Withdrawal, MaxWithdrawalsPerPayload>;
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct Withdrawal {
+    pub index: u64,
+    pub validator_index: u64,
+    pub address: Address20,
+    pub amount: u64,
+}
+
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[derive(Debug, Clone, TreeHash, ssz_derive::Encode, ssz_derive::Decode)]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct DepositRequest {
+    #[cfg_attr(feature = "serde", serde(with = "crate::serde_wrappers::bytes_array"))]
+    pub pubkey: Bytes48,
+    pub withdrawal_credentials: Hash32,
+    pub amount: u64,
+    #[cfg_attr(feature = "serde", serde(with = "crate::serde_wrappers::bytes_array"))]
+    pub signature: Bytes96,
+    pub index: u64,
+}
+
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[derive(Debug, Clone, TreeHash, ssz_derive::Encode, ssz_derive::Decode)]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct WithdrawalRequest {
+    pub source_address: Address20,
+    #[cfg_attr(feature = "serde", serde(with = "crate::serde_wrappers::bytes_array"))]
+    pub validator_pubkey: Bytes48,
+    pub amount: u64,
+}
+
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[derive(Debug, Clone, TreeHash, ssz_derive::Encode, ssz_derive::Decode)]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct ConsolidationRequest {
+    pub source_address: Address20,
+    #[cfg_attr(feature = "serde", serde(with = "crate::serde_wrappers::bytes_array"))]
+    pub source_pubkey: Bytes48,
+    #[cfg_attr(feature = "serde", serde(with = "crate::serde_wrappers::bytes_array"))]
+    pub target_pubkey: Bytes48,
+}
+
+#[derive(Debug, Clone, Default, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct ExecutionRequests {
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub deposits: VariableList<DepositRequest, MaxDepositRequestsPerPayload>,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub withdrawals: VariableList<WithdrawalRequest, MaxWithdrawalRequestsPerPayload>,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub consolidations: VariableList<ConsolidationRequest, MaxConsolidationRequestsPerPayload>,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum ForkName {
+    Bellatrix,
+    Capella,
+    Deneb,
+    Electra,
+    Fulu,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct ExecutionPayloadV1 {
+    pub parent_hash: Hash32,
+    pub fee_recipient: Address20,
+    pub state_root: Hash32,
+    pub receipts_root: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsFixedVector))]
+    pub logs_bloom: LogsBloom,
+    pub prev_randao: Hash32,
+    pub block_number: u64,
+    pub gas_limit: u64,
+    pub gas_used: u64,
+    pub timestamp: u64,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub extra_data: ExtraData,
+    pub base_fee_per_gas: Uint256Bytes,
+    pub block_hash: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsNestedVariableList))]
+    pub transactions: Transactions,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct ExecutionPayloadV2 {
+    pub parent_hash: Hash32,
+    pub fee_recipient: Address20,
+    pub state_root: Hash32,
+    pub receipts_root: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsFixedVector))]
+    pub logs_bloom: LogsBloom,
+    pub prev_randao: Hash32,
+    pub block_number: u64,
+    pub gas_limit: u64,
+    pub gas_used: u64,
+    pub timestamp: u64,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub extra_data: ExtraData,
+    pub base_fee_per_gas: Uint256Bytes,
+    pub block_hash: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsNestedVariableList))]
+    pub transactions: Transactions,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub withdrawals: Withdrawals,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct ExecutionPayloadV3 {
+    pub parent_hash: Hash32,
+    pub fee_recipient: Address20,
+    pub state_root: Hash32,
+    pub receipts_root: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsFixedVector))]
+    pub logs_bloom: LogsBloom,
+    pub prev_randao: Hash32,
+    pub block_number: u64,
+    pub gas_limit: u64,
+    pub gas_used: u64,
+    pub timestamp: u64,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub extra_data: ExtraData,
+    pub base_fee_per_gas: Uint256Bytes,
+    pub block_hash: Hash32,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsNestedVariableList))]
+    pub transactions: Transactions,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub withdrawals: Withdrawals,
+    pub blob_gas_used: u64,
+    pub excess_blob_gas: u64,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct NewPayloadRequestBellatrix {
+    pub execution_payload: ExecutionPayloadV1,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct NewPayloadRequestCapella {
+    pub execution_payload: ExecutionPayloadV2,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct NewPayloadRequestDeneb {
+    pub execution_payload: ExecutionPayloadV3,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub versioned_hashes: VariableList<Hash32, MaxBlobCommitmentsPerBlock>,
+    pub parent_beacon_block_root: Hash32,
+}
+
+#[derive(Debug, Clone, TreeHash)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub struct NewPayloadRequestElectraFulu {
+    pub execution_payload: ExecutionPayloadV3,
+    #[cfg_attr(feature = "rkyv", rkyv(with = crate::rkyv_wrappers::AsVariableList))]
+    pub versioned_hashes: VariableList<Hash32, MaxBlobCommitmentsPerBlock>,
+    pub parent_beacon_block_root: Hash32,
+    pub execution_requests: ExecutionRequests,
+}
+
+#[derive(Debug, Clone)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(
+    feature = "rkyv",
+    derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
+)]
+pub enum NewPayloadRequest {
+    Bellatrix(NewPayloadRequestBellatrix),
+    Capella(NewPayloadRequestCapella),
+    Deneb(NewPayloadRequestDeneb),
+    ElectraFulu(NewPayloadRequestElectraFulu),
+}
+
+impl NewPayloadRequest {
+    pub fn tree_hash_root(&self) -> [u8; 32] {
+        match self {
+            NewPayloadRequest::Bellatrix(req) => req.tree_hash_root().0,
+            NewPayloadRequest::Capella(req) => req.tree_hash_root().0,
+            NewPayloadRequest::Deneb(req) => req.tree_hash_root().0,
+            NewPayloadRequest::ElectraFulu(req) => req.tree_hash_root().0,
+        }
+    }
+}
+
+/// Computes the requests hash for EL block construction.
+pub fn compute_requests_hash(requests: &ExecutionRequests) -> [u8; 32] {
+    use sha2::{Digest, Sha256};
+    use ssz::Encode;
+
+    let mut outer_hasher = Sha256::new();
+
+    // Deposit requests (type 0x00)
+    let mut deposits_bytes = vec![0x00u8];
+    for deposit in requests.deposits.iter() {
+        deposits_bytes.extend(deposit.as_ssz_bytes());
+    }
+    if deposits_bytes.len() > 1 {
+        outer_hasher.update(Sha256::digest(&deposits_bytes));
+    }
+
+    // Withdrawal requests (type 0x01)
+    let mut withdrawals_bytes = vec![0x01u8];
+    for withdrawal in requests.withdrawals.iter() {
+        withdrawals_bytes.extend(withdrawal.as_ssz_bytes());
+    }
+    if withdrawals_bytes.len() > 1 {
+        outer_hasher.update(Sha256::digest(&withdrawals_bytes));
+    }
+
+    // Consolidation requests (type 0x02)
+    let mut consolidations_bytes = vec![0x02u8];
+    for consolidation in requests.consolidations.iter() {
+        consolidations_bytes.extend(consolidation.as_ssz_bytes());
+    }
+    if consolidations_bytes.len() > 1 {
+        outer_hasher.update(Sha256::digest(&consolidations_bytes));
+    }
+
+    outer_hasher.finalize().into()
+}
diff --git a/crates/stateless-validator-common/src/rkyv_wrappers.rs b/crates/stateless-validator-common/src/rkyv_wrappers.rs
new file mode 100644
index 00000000..dfb579eb
--- /dev/null
+++ b/crates/stateless-validator-common/src/rkyv_wrappers.rs
@@ -0,0 +1,244 @@
+//! rkyv wrappers for ssz_types (VariableList, FixedVector).
+//!
+//! ssz_types doesn't support rkyv natively, so we provide wrappers that
+//! serialize them as `Vec<T>` and reconstruct on deserialization.
+
+use alloc::{format, string::String, vec::Vec};
+use core::{fmt, ops::Deref};
+
+use rkyv::{
+    Archive, Deserialize, Place, Serialize,
+    rancor::{Fallible, Source},
+    ser::{Allocator, Writer},
+    vec::{ArchivedVec, VecResolver},
+    with::{ArchiveWith, DeserializeWith, SerializeWith},
+};
+use ssz_types::{FixedVector, VariableList};
+use typenum::Unsigned;
+
+/// Simple error wrapper for ssz_types errors which don't implement std::error::Error.
+#[derive(Debug)]
+struct SszError(String);
+
+impl fmt::Display for SszError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl core::error::Error for SszError {}
+
+/// Wrapper to serialize `VariableList<T, N>` as `Vec<T>`.
+///
+/// On serialization, the inner slice is serialized as a Vec.
+/// On deserialization, the Vec is converted back to VariableList.
+#[derive(Debug)]
+pub struct AsVariableList;
+
+impl<T, N> ArchiveWith<VariableList<T, N>> for AsVariableList
+where
+    T: Archive,
+    N: Unsigned,
+{
+    type Archived = ArchivedVec<T::Archived>;
+    type Resolver = VecResolver;
+
+    fn resolve_with(
+        field: &VariableList<T, N>,
+        resolver: Self::Resolver,
+        out: Place<Self::Archived>,
+    ) {
+        // VariableList implements Deref<Target = [T]>
+        ArchivedVec::resolve_from_slice(field.deref(), resolver, out);
+    }
+}
+
+impl<T, N, S> SerializeWith<VariableList<T, N>, S> for AsVariableList
+where
+    T: Serialize<S>,
+    N: Unsigned,
+    S: Fallible + Allocator + Writer + ?Sized,
+{
+    fn serialize_with(
+        field: &VariableList<T, N>,
+        serializer: &mut S,
+    ) -> Result<Self::Resolver, S::Error> {
+        ArchivedVec::serialize_from_slice(field.deref(), serializer)
+    }
+}
+
+impl<T, N, D> DeserializeWith<ArchivedVec<T::Archived>, VariableList<T, N>, D> for AsVariableList
+where
+    T: Archive,
+    T::Archived: Deserialize<T, D>,
+    N: Unsigned,
+    D: Fallible + ?Sized,
+    D::Error: Source,
+{
+    fn deserialize_with(
+        archived: &ArchivedVec<T::Archived>,
+        deserializer: &mut D,
+    ) -> Result<VariableList<T, N>, D::Error> {
+        let vec: Vec<T> = Deserialize::<Vec<T>, D>::deserialize(archived, deserializer)?;
+        // VariableList::new returns Err if vec.len() > N::to_usize()
+        // This shouldn't happen if data was serialized correctly
+        VariableList::new(vec).map_err(|e| <D::Error as Source>::new(SszError(format!("{e:?}"))))
+    }
+}
+
+/// Wrapper to serialize `FixedVector<T, N>` as `Vec<T>`.
+///
+/// On serialization, the inner slice is serialized as a Vec.
+/// On deserialization, the Vec is converted back to FixedVector.
+#[derive(Debug)]
+pub struct AsFixedVector;
+
+impl<T, N> ArchiveWith<FixedVector<T, N>> for AsFixedVector
+where
+    T: Archive,
+    N: Unsigned,
+{
+    type Archived = ArchivedVec<T::Archived>;
+    type Resolver = VecResolver;
+
+    fn resolve_with(
+        field: &FixedVector<T, N>,
+        resolver: Self::Resolver,
+        out: Place<Self::Archived>,
+    ) {
+        // FixedVector implements Deref<Target = [T]>
+        ArchivedVec::resolve_from_slice(field.deref(), resolver, out);
+    }
+}
+
+impl<T, N, S> SerializeWith<FixedVector<T, N>, S> for AsFixedVector
+where
+    T: Serialize<S>,
+    N: Unsigned,
+    S: Fallible + Allocator + Writer + ?Sized,
+{
+    fn serialize_with(
+        field: &FixedVector<T, N>,
+        serializer: &mut S,
+    ) -> Result<Self::Resolver, S::Error> {
+        ArchivedVec::serialize_from_slice(field.deref(), serializer)
+    }
+}
+
+impl<T, N, D> DeserializeWith<ArchivedVec<T::Archived>, FixedVector<T, N>, D> for AsFixedVector
+where
+    T: Archive + Clone + Default,
+    T::Archived: Deserialize<T, D>,
+    N: Unsigned,
+    D: Fallible + ?Sized,
+    D::Error: Source,
+{
+    fn deserialize_with(
+        archived: &ArchivedVec<T::Archived>,
+        deserializer: &mut D,
+    ) -> Result<FixedVector<T, N>, D::Error> {
+        let vec: Vec<T> = Deserialize::<Vec<T>, D>::deserialize(archived, deserializer)?;
+        // FixedVector::new returns Err if vec.len() != N::to_usize()
+        FixedVector::new(vec).map_err(|e| <D::Error as Source>::new(SszError(format!("{e:?}"))))
+    }
+}
+
+/// Wrapper for nested VariableList types like `VariableList<VariableList<u8, M>, N>`.
+///
+/// This is used for fields like `Transactions = VariableList<Transaction, _>`
+/// where `Transaction = VariableList<u8, _>`.
+///
+/// Serializes as `Vec<Vec<T>>` and reconstructs on deserialization.
+#[derive(Debug)]
+pub struct AsNestedVariableList;
+
+impl<T, M, N> ArchiveWith<VariableList<VariableList<T, M>, N>> for AsNestedVariableList
+where
+    T: Archive,
+    M: Unsigned,
+    N: Unsigned,
+{
+    type Archived = ArchivedVec<ArchivedVec<T::Archived>>;
+    type Resolver = VecResolver;
+
+    fn resolve_with(
+        field: &VariableList<VariableList<T, M>, N>,
+        resolver: Self::Resolver,
+        out: Place<Self::Archived>,
+    ) {
+        ArchivedVec::resolve_from_len(field.len(), resolver, out);
+    }
+}
+
+impl<T, M, N, S> SerializeWith<VariableList<VariableList<T, M>, N>, S> for AsNestedVariableList
+where
+    T: Serialize<S>,
+    M: Unsigned,
+    N: Unsigned,
+    S: Fallible + Allocator + Writer + ?Sized,
+{
+    fn serialize_with(
+        field: &VariableList<VariableList<T, M>, N>,
+        serializer: &mut S,
+    ) -> Result<Self::Resolver, S::Error> {
+        // Convert to Vec<Vec<T>> and serialize that
+        let vecs: Vec<&[T]> = field.iter().map(|inner| inner.deref()).collect();
+
+        // We need to serialize as Vec<Vec<T>> which archives to ArchivedVec<ArchivedVec<T::Archived>>
+        // But we have Vec<&[T]>, so we need to serialize each slice individually
+        ArchivedVec::serialize_from_iter(
+            vecs.iter().map(|slice| {
+                // Each slice needs to be wrapped to serialize as ArchivedVec
+                SliceAsVec(slice)
+            }),
+            serializer,
+        )
+    }
+}
+
+/// Helper wrapper to serialize a slice as ArchivedVec
+struct SliceAsVec<'a, T>(&'a [T]);
+
+impl<T: Archive> Archive for SliceAsVec<'_, T> {
+    type Archived = ArchivedVec<T::Archived>;
+    type Resolver = VecResolver;
+
+    fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>) {
+        ArchivedVec::resolve_from_slice(self.0, resolver, out);
+    }
+}
+
+impl<T: Serialize<S>, S: Fallible + Allocator + Writer + ?Sized> Serialize<S>
+    for SliceAsVec<'_, T>
+{
+    fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error> {
+        ArchivedVec::serialize_from_slice(self.0, serializer)
+    }
+}
+
+impl<T, M, N, D>
+    DeserializeWith<ArchivedVec<ArchivedVec<T::Archived>>, VariableList<VariableList<T, M>, N>, D>
+    for AsNestedVariableList
+where
+    T: Archive,
+    T::Archived: Deserialize<T, D>,
+    M: Unsigned,
+    N: Unsigned,
+    D: Fallible + ?Sized,
+    D::Error: Source,
+{
+    fn deserialize_with(
+        archived: &ArchivedVec<ArchivedVec<T::Archived>>,
+        deserializer: &mut D,
+    ) -> Result<VariableList<VariableList<T, M>, N>, D::Error> {
+        let mut outer = Vec::with_capacity(archived.len());
+        for inner_archived in archived.iter() {
+            let inner_vec: Vec<T> =
+                Deserialize::<Vec<T>, D>::deserialize(inner_archived, deserializer)?;
+            let inner = VariableList::new(inner_vec)
+                .map_err(|e| <D::Error as Source>::new(SszError(format!("{e:?}"))))?;
+            outer.push(inner);
+        }
+        VariableList::new(outer).map_err(|e| <D::Error as Source>::new(SszError(format!("{e:?}"))))
+    }
+}
diff --git a/crates/stateless-validator-common/src/serde_wrappers.rs b/crates/stateless-validator-common/src/serde_wrappers.rs
new file mode 100644
index 00000000..24f7ea65
--- /dev/null
+++ b/crates/stateless-validator-common/src/serde_wrappers.rs
@@ -0,0 +1,27 @@
+//! Serde wrappers for byte arrays.
+//!
+//! Provides helpers for serializing fixed-size byte arrays using serde_with::Bytes,
+//! which is efficient for binary formats and uses byte sequences for human-readable formats.
+
+use serde::{Deserializer, Serializer};
+use serde_with::{DeserializeAs, SerializeAs};
+
+/// Serialize a byte array using serde_with::Bytes.
+pub mod bytes_array {
+    use super::*;
+
+    /// Serialize a fixed-size byte array.
+    pub fn serialize<const N: usize, S: Serializer>(
+        bytes: &[u8; N],
+        serializer: S,
+    ) -> Result<S::Ok, S::Error> {
+        serde_with::Bytes::serialize_as(bytes, serializer)
+    }
+
+    /// Deserialize a fixed-size byte array.
+    pub fn deserialize<'de, const N: usize, D: Deserializer<'de>>(
+        deserializer: D,
+    ) -> Result<[u8; N], D::Error> {
+        serde_with::Bytes::deserialize_as(deserializer)
+    }
+}
diff --git a/crates/stateless-validator-ethrex/Cargo.toml b/crates/stateless-validator-ethrex/Cargo.toml
index 7afc8dfd..9ac0a713 100644
--- a/crates/stateless-validator-ethrex/Cargo.toml
+++ b/crates/stateless-validator-ethrex/Cargo.toml
@@ -9,8 +9,9 @@ license.workspace = true
 workspace = true
 
 [dependencies]
-anyhow = { workspace = true, optional = true }
+anyhow.workspace = true
 rkyv.workspace = true
+bytes.workspace = true
 
 # alloy
 alloy-consensus = { workspace = true, optional = true }
@@ -21,10 +22,13 @@ alloy-rlp = { workspace = true, optional = true }
 # ethrex
 ethrex-common.workspace = true
 ethrex-guest-program.workspace = true
-ethrex-rlp = { workspace = true, optional = true }
+ethrex-rlp.workspace = true
 ethrex-rpc = { workspace = true, optional = true }
 ethrex-vm.workspace = true
 
+# reth
+reth-stateless = { workspace = true, optional = true }
+
 # ere
 ere-io = { workspace = true, features = ["rkyv"] }
 ere-zkvm-interface = { workspace = true, optional = true }
@@ -32,6 +36,10 @@ ere-zkvm-interface = { workspace = true, optional = true }
 # local
 guest.workspace = true
 stateless-validator-common = { workspace = true, features = ["rkyv"] }
+stateless-validator-reth = { workspace = true, default-features = true, optional = true, features = [
+    "host",
+] }
+
 
 [features]
 # guest
@@ -46,12 +54,12 @@ zisk = ["ethrex-vm/zisk"]
 host = [
     "std",
     "stateless-validator-common/host",
-    "dep:anyhow",
     "dep:alloy-consensus",
     "dep:alloy-eips",
     "dep:alloy-rlp",
     "dep:alloy-genesis",
-    "dep:ethrex-rlp",
-    "dep:ethrex-rpc",
     "dep:ere-zkvm-interface",
+    "dep:ethrex-rpc",
+    "dep:reth-stateless",
+    "dep:stateless-validator-reth",
 ]
diff --git a/crates/stateless-validator-ethrex/src/execution_payload.rs b/crates/stateless-validator-ethrex/src/execution_payload.rs
new file mode 100644
index 00000000..4cb5c4fa
--- /dev/null
+++ b/crates/stateless-validator-ethrex/src/execution_payload.rs
@@ -0,0 +1,192 @@
+#![allow(missing_docs)]
+use anyhow::{Context, Result};
+use bytes::Bytes;
+use ethrex_common::{
+    Address, Bloom, H256,
+    constants::DEFAULT_OMMERS_HASH,
+    types::{
+        Block, BlockBody, BlockHeader, Transaction, Withdrawal, compute_transactions_root,
+        compute_withdrawals_root,
+    },
+};
+use ethrex_rlp::error::RLPDecodeError;
+
+#[derive(Clone, Debug)]
+pub struct ExecutionPayload {
+    pub parent_hash: H256,
+    pub fee_recipient: Address,
+    pub state_root: H256,
+    pub receipts_root: H256,
+    pub logs_bloom: Bloom,
+    pub prev_randao: H256,
+    pub block_number: u64,
+    pub gas_limit: u64,
+    pub gas_used: u64,
+    pub timestamp: u64,
+    pub extra_data: Bytes,
+    pub base_fee_per_gas: u64,
+    pub block_hash: H256,
+    pub transactions: Vec<EncodedTransaction>,
+    pub withdrawals: Option<Vec<Withdrawal>>,
+    // ExecutionPayloadV3 fields. Optional since we support V2 too
+    pub blob_gas_used: Option<u64>,
+    pub excess_blob_gas: Option<u64>,
+}
+
+#[derive(Clone, Debug)]
+pub struct EncodedTransaction(pub Bytes);
+
+impl ExecutionPayload {
+    /// Converts an `ExecutionPayload` into a block (aka a BlockHeader and BlockBody)
+    /// using the parentBeaconBlockRoot received along with the payload in the rpc call `engine_newPayloadV2/V3`
+    pub fn into_block(
+        self,
+        parent_beacon_block_root: Option<H256>,
+        requests_hash: Option<H256>,
+    ) -> Result<Block, RLPDecodeError> {
+        let body = BlockBody {
+            transactions: self
+                .transactions
+                .iter()
+                .map(|encoded_tx| encoded_tx.decode())
+                .collect::<Result<Vec<_>, RLPDecodeError>>()?,
+            ommers: vec![],
+            withdrawals: self.withdrawals,
+        };
+        let header = BlockHeader {
+            parent_hash: self.parent_hash,
+            ommers_hash: *DEFAULT_OMMERS_HASH,
+            coinbase: self.fee_recipient,
+            state_root: self.state_root,
+            transactions_root: compute_transactions_root(&body.transactions),
+            receipts_root: self.receipts_root,
+            logs_bloom: self.logs_bloom,
+            difficulty: 0.into(),
+            number: self.block_number,
+            gas_limit: self.gas_limit,
+            gas_used: self.gas_used,
+            timestamp: self.timestamp,
+            extra_data: self.extra_data,
+            prev_randao: self.prev_randao,
+            nonce: 0,
+            base_fee_per_gas: Some(self.base_fee_per_gas),
+            withdrawals_root: body
+                .withdrawals
+                .as_ref()
+                .map(|w| compute_withdrawals_root(w)),
+            blob_gas_used: self.blob_gas_used,
+            excess_blob_gas: self.excess_blob_gas,
+            parent_beacon_block_root,
+            requests_hash,
+            ..Default::default()
+        };
+
+        Ok(Block::new(header, body))
+    }
+}
+
+impl EncodedTransaction {
+    fn decode(&self) -> Result<Transaction, RLPDecodeError> {
+        Transaction::decode_canonical(self.0.as_ref())
+    }
+}
+
+pub fn validate_execution_payload_v1(payload: &ExecutionPayload) -> Result<()> {
+    // Validate that only the required arguments are present
+    anyhow::ensure!(
+        payload.withdrawals.is_none(),
+        "withdrawals field is not allowed in ExecutionPayloadV1"
+    );
+    anyhow::ensure!(
+        payload.blob_gas_used.is_none(),
+        "blob_gas_used field is not allowed in ExecutionPayloadV1"
+    );
+    anyhow::ensure!(
+        payload.excess_blob_gas.is_none(),
+        "excess_blob_gas field is not allowed in ExecutionPayloadV1"
+    );
+
+    Ok(())
+}
+
+pub fn validate_execution_payload_v2(payload: &ExecutionPayload) -> Result<()> {
+    // Validate that only the required arguments are present
+    anyhow::ensure!(
+        payload.withdrawals.is_some(),
+        "withdrawals field is required in ExecutionPayloadV2"
+    );
+    anyhow::ensure!(
+        payload.blob_gas_used.is_none(),
+        "blob_gas_used field is not allowed in ExecutionPayloadV2"
+    );
+    anyhow::ensure!(
+        payload.excess_blob_gas.is_none(),
+        "excess_blob_gas field is not allowed in ExecutionPayloadV2"
+    );
+
+    Ok(())
+}
+
+pub fn validate_execution_payload_v3(payload: &ExecutionPayload) -> Result<()> {
+    // Validate that only the required arguments are present
+    anyhow::ensure!(
+        payload.withdrawals.is_some(),
+        "withdrawals field is required in ExecutionPayloadV3"
+    );
+    anyhow::ensure!(
+        payload.blob_gas_used.is_some(),
+        "blob_gas_used field is required in ExecutionPayloadV3"
+    );
+    anyhow::ensure!(
+        payload.excess_blob_gas.is_some(),
+        "excess_blob_gas field is required in ExecutionPayloadV3"
+    );
+
+    Ok(())
+}
+
+pub fn validate_block_payload_v1_v2(payload: &ExecutionPayload, block: &Block) -> Result<()> {
+    let block_hash = payload.block_hash;
+    let actual_block_hash = block.hash();
+    anyhow::ensure!(
+        block_hash == actual_block_hash,
+        "Block hash mismatch: expected {:?}, got {:?}",
+        block_hash,
+        actual_block_hash
+    );
+    Ok(())
+}
+
+pub fn validate_block_payload_v3(
+    payload: &ExecutionPayload,
+    block: &Block,
+    versioned_hashes: &[[u8; 32]],
+) -> Result<()> {
+    validate_block_payload_v1_v2(payload, block)
+        .context("Block validation against payload for v1/v2 fields failed")?;
+
+    // V3 specific: validate blob hashes
+    let blob_versioned_hashes: Vec<H256> = block
+        .body
+        .transactions
+        .iter()
+        .flat_map(|tx| tx.blob_versioned_hashes())
+        .collect();
+
+    anyhow::ensure!(
+        versioned_hashes.len() == blob_versioned_hashes.len(),
+        "Invalid number of blob_versioned_hashes: expected {}, got {}",
+        versioned_hashes.len(),
+        blob_versioned_hashes.len()
+    );
+    for (expected, actual) in versioned_hashes.iter().zip(blob_versioned_hashes.iter()) {
+        anyhow::ensure!(
+            H256::from(*expected) == *actual,
+            "Invalid blob_versioned_hashes: expected {:?}, got {:?}",
+            H256::from(*expected),
+            actual
+        );
+    }
+
+    Ok(())
+}
diff --git a/crates/stateless-validator-ethrex/src/guest.rs b/crates/stateless-validator-ethrex/src/guest.rs
index 3f1519ed..44cc0eb1 100644
--- a/crates/stateless-validator-ethrex/src/guest.rs
+++ b/crates/stateless-validator-ethrex/src/guest.rs
@@ -3,12 +3,12 @@
 use alloc::format;
 use core::fmt::Debug;
 
-use ere_io::rkyv::{
-    IoRkyv,
-    rkyv::{Archive, Deserialize, Serialize},
-};
-use ethrex_common::types::block_execution_witness::ExecutionWitness;
+use ere_io::rkyv::IoRkyv;
+use ethrex_common::types::{block_execution_witness::ExecutionWitness, fee_config::FeeConfig};
 use ethrex_guest_program::{execution::execution_program, input::ProgramInput};
+use stateless_validator_common::new_payload_request::NewPayloadRequest;
+
+use crate::new_payload_request::get_block_from_new_payload_request;
 
 #[rustfmt::skip]
 pub use {
@@ -17,21 +17,26 @@ pub use {
 };
 
 /// Input for the Ethrex stateless validator guest program.
-#[derive(Serialize, Deserialize, Archive)]
-pub struct StatelessValidatorEthrexInput(pub ProgramInput);
+#[derive(rkyv::Serialize, rkyv::Deserialize, rkyv::Archive)]
+pub struct StatelessValidatorEthrexInput {
+    /// New payload request data.
+    pub new_payload_request: NewPayloadRequest,
+    /// database containing all the data necessary to execute
+    pub execution_witness: ExecutionWitness,
+    /// value used to calculate base fee
+    pub elasticity_multiplier: u64,
+    /// Configuration for L2 fees used for each block
+    pub fee_configs: Option<Vec<FeeConfig>>,
+}
 
 impl Clone for StatelessValidatorEthrexInput {
     fn clone(&self) -> Self {
-        Self(ProgramInput {
-            blocks: self.0.blocks.clone(),
-            execution_witness: self.0.execution_witness.clone(),
-            elasticity_multiplier: self.0.elasticity_multiplier,
-            fee_configs: self.0.fee_configs.clone(),
-            #[cfg(feature = "l2")]
-            blob_commitment: self.0.blob_commitment,
-            #[cfg(feature = "l2")]
-            blob_proof: self.0.blob_proof,
-        })
+        Self {
+            new_payload_request: self.new_payload_request.clone(),
+            execution_witness: self.execution_witness.clone(),
+            elasticity_multiplier: self.elasticity_multiplier,
+            fee_configs: self.fee_configs.clone(),
+        }
     }
 }
 
@@ -54,13 +59,13 @@ impl Debug for StatelessValidatorEthrexInput {
         }
 
         f.debug_struct("StatelessValidatorEthrexInput")
-            .field("blocks", &self.0.blocks)
+            .field("new_payload_request", &self.new_payload_request)
             .field(
                 "execution_witness",
-                &DebugExecutionWitness(&self.0.execution_witness),
+                &DebugExecutionWitness(&self.execution_witness),
             )
-            .field("elasticity_multiplier", &self.0.elasticity_multiplier)
-            .field("fee_configs", &self.0.fee_configs)
+            .field("elasticity_multiplier", &self.elasticity_multiplier)
+            .field("fee_configs", &self.fee_configs)
             .finish()
     }
 }
@@ -76,30 +81,58 @@ pub struct StatelessValidatorEthrexGuest;
 impl Guest for StatelessValidatorEthrexGuest {
     type Io = StatelessValidatorEthrexIo;
 
-    fn compute<P: Platform>(
-        StatelessValidatorEthrexInput(input): GuestInput<Self>,
-    ) -> GuestOutput<Self> {
-        let (header, parent_hash) = P::cycle_scope("public_inputs_preparation", || {
-            (
-                input.blocks[0].header.clone(),
-                input.blocks[0].header.parent_hash,
-            )
-        });
+    fn compute<P: Platform>(input: GuestInput<Self>) -> GuestOutput<Self> {
+        let new_payload_request_root = input.new_payload_request.tree_hash_root();
+
+        #[cfg(feature = "std")]
+        {
+            let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
+                Self::compute_inner::<P>(input, new_payload_request_root)
+            }));
+
+            match result {
+                Ok(output) => output,
+                Err(_) => {
+                    P::print("Panic occurred during validation\n");
+                    StatelessValidatorOutput::new(new_payload_request_root, false)
+                }
+            }
+        }
 
-        if input.blocks.len() != 1 {
-            return StatelessValidatorOutput::new(header.compute_block_hash(), parent_hash, false);
+        #[cfg(not(feature = "std"))]
+        {
+            Self::compute_inner::<P>(input, new_payload_request_root)
         }
+    }
+}
 
+impl StatelessValidatorEthrexGuest {
+    fn compute_inner<P: Platform>(
+        input: GuestInput<Self>,
+        new_payload_request_root: [u8; 32],
+    ) -> GuestOutput<Self> {
+        let block = match get_block_from_new_payload_request(input.new_payload_request) {
+            Ok(block) => block,
+            Err(err) => {
+                P::print(&format!("Block construction failed: {err}\n"));
+                return StatelessValidatorOutput::new(new_payload_request_root, false);
+            }
+        };
+        let input = ProgramInput {
+            blocks: vec![block],
+            execution_witness: input.execution_witness,
+            elasticity_multiplier: input.elasticity_multiplier,
+            fee_configs: input.fee_configs,
+        };
+
+        let block_num = input.blocks[0].header.number;
         let res = P::cycle_scope("validation", || execution_program(input));
 
         match res {
-            Ok(out) => StatelessValidatorOutput::new(out.last_block_hash, parent_hash, true),
+            Ok(_) => StatelessValidatorOutput::new(new_payload_request_root, true),
             Err(err) => {
-                P::print(&format!(
-                    "Block {} validation failed: {err}\n",
-                    header.number
-                ));
-                StatelessValidatorOutput::new(header.compute_block_hash(), parent_hash, false)
+                P::print(&format!("Block {} validation failed: {err}\n", block_num));
+                StatelessValidatorOutput::new(new_payload_request_root, false)
             }
         }
     }
@@ -107,13 +140,33 @@ impl Guest for StatelessValidatorEthrexGuest {
 
 #[cfg(test)]
 mod test {
+    use stateless_validator_common::new_payload_request::{ExecutionPayloadV1, NewPayloadRequest};
+
     use crate::guest::{Io, StatelessValidatorEthrexIo, StatelessValidatorOutput};
 
     #[test]
     fn serialize_output() {
+        let dummy_new_payload_request_root = NewPayloadRequest::new_bellatrix(ExecutionPayloadV1 {
+            parent_hash: [1; 32],
+            fee_recipient: [2; 20],
+            state_root: [3; 32],
+            receipts_root: [4; 32],
+            logs_bloom: Default::default(),
+            prev_randao: [5; 32],
+            block_number: 1,
+            gas_limit: 2,
+            gas_used: 3,
+            timestamp: 4,
+            extra_data: Default::default(),
+            base_fee_per_gas: [6; 32],
+            block_hash: [7; 32],
+            transactions: Default::default(),
+        })
+        .tree_hash_root();
+
         for output in [
-            StatelessValidatorOutput::new([0x00; 32], [0x00; 32], false),
-            StatelessValidatorOutput::new([0xff; 32], [0xff; 32], true),
+            StatelessValidatorOutput::new(dummy_new_payload_request_root, false),
+            StatelessValidatorOutput::new(dummy_new_payload_request_root, true),
         ] {
             assert_eq!(
                 StatelessValidatorEthrexIo::serialize_output(&output).unwrap(),
diff --git a/crates/stateless-validator-ethrex/src/host.rs b/crates/stateless-validator-ethrex/src/host.rs
index 1a04c3dd..9f1558fa 100644
--- a/crates/stateless-validator-ethrex/src/host.rs
+++ b/crates/stateless-validator-ethrex/src/host.rs
@@ -1,48 +1,40 @@
 //! Implementations for host environment.
 
-use alloc::vec;
-
 use alloy_eips::eip6110::MAINNET_DEPOSIT_CONTRACT_ADDRESS;
-use alloy_rlp::Encodable;
 use ere_zkvm_interface::Input;
 use ethrex_common::{
     H160,
-    types::{BlobSchedule, Block, ChainConfig, ForkBlobSchedule, block_execution_witness},
+    types::{BlobSchedule, ChainConfig, ForkBlobSchedule, block_execution_witness},
 };
-use ethrex_rlp::decode::RLPDecode;
 use ethrex_rpc::debug::execution_witness::{
     RpcExecutionWitness, execution_witness_from_rpc_chain_config,
 };
 use guest::{GuestIo, Io};
+use stateless_validator_reth::guest::StatelessValidatorRethInput;
 
 use crate::guest::{StatelessValidatorEthrexGuest, StatelessValidatorEthrexInput};
 
 #[rustfmt::skip]
 pub use {
     ethrex_guest_program::input::ProgramInput,
-    stateless_validator_common::host::StatelessInput,
+    reth_stateless::StatelessInput,
 };
 
 impl StatelessValidatorEthrexInput {
     /// Construct [`StatelessValidatorEthrexInput`] given [`StatelessInput`].
-    pub fn new(stateless_input: &StatelessInput) -> anyhow::Result<Self> {
-        let mut rlp_bytes = vec![];
-        stateless_input.block.encode(&mut rlp_bytes);
-        let (ethrex_block, _) = Block::decode_unfinished(&rlp_bytes)?;
+    pub fn new(stateless_input: &StatelessInput, valid_block: bool) -> anyhow::Result<Self> {
+        let reth_input = StatelessValidatorRethInput::new(stateless_input, valid_block)?;
+        let new_payload_request = reth_input.new_payload_request;
 
-        Ok(Self(ProgramInput {
-            blocks: vec![ethrex_block],
+        Ok(Self {
+            new_payload_request,
             execution_witness: from_reth_witness_to_ethrex_witness(
                 stateless_input.block.number,
                 stateless_input,
             )?,
             elasticity_multiplier: 2u64, // NOTE: Ethrex doesn't derive this value from chain config.
             fee_configs: Default::default(),
-            #[cfg(feature = "l2")]
-            blob_commitment: [0; 48],
-            #[cfg(feature = "l2")]
-            blob_proof: [0; 48],
-        }))
+        })
     }
 
     /// Returns [`Input`] to [`zkVM`] methods.
diff --git a/crates/stateless-validator-ethrex/src/lib.rs b/crates/stateless-validator-ethrex/src/lib.rs
index 9f5f6fe5..1f4d0475 100644
--- a/crates/stateless-validator-ethrex/src/lib.rs
+++ b/crates/stateless-validator-ethrex/src/lib.rs
@@ -8,3 +8,6 @@ pub mod guest;
 
 #[cfg(feature = "host")]
 pub mod host;
+
+pub mod execution_payload;
+pub mod new_payload_request;
diff --git a/crates/stateless-validator-ethrex/src/new_payload_request.rs b/crates/stateless-validator-ethrex/src/new_payload_request.rs
new file mode 100644
index 00000000..50479977
--- /dev/null
+++ b/crates/stateless-validator-ethrex/src/new_payload_request.rs
@@ -0,0 +1,178 @@
+//! Conversion utilities for NewPayloadRequest to ethrex Block.
+
+use anyhow::{Context, Result};
+use ethrex_common::{Address, Bloom, Bytes, H256, types::Block};
+use stateless_validator_common::new_payload_request::{
+    ExecutionPayloadV1, ExecutionPayloadV2, ExecutionPayloadV3, NewPayloadRequest, Withdrawal,
+    compute_requests_hash,
+};
+
+use crate::execution_payload::{
+    EncodedTransaction, ExecutionPayload, validate_block_payload_v1_v2, validate_block_payload_v3,
+    validate_execution_payload_v1, validate_execution_payload_v2, validate_execution_payload_v3,
+};
+
+/// Converts a [`NewPayloadRequest`] into an ethrex [`Block`].
+pub fn get_block_from_new_payload_request(req: NewPayloadRequest) -> Result<Block> {
+    match req {
+        NewPayloadRequest::Bellatrix(b) => {
+            let payload: ExecutionPayload = b.execution_payload.into();
+            validate_execution_payload_v1(&payload).context("V1 payload validation failed")?;
+            let block = payload
+                .clone()
+                .into_block(None, None)
+                .context("into_block failed")?;
+            validate_block_payload_v1_v2(&payload, &block)
+                .context("Block/Payload validation failed")?;
+            Ok(block)
+        }
+        NewPayloadRequest::Capella(c) => {
+            let payload: ExecutionPayload = c.execution_payload.into();
+            validate_execution_payload_v2(&payload).context("V2 payload validation failed")?;
+            let block = payload
+                .clone()
+                .into_block(None, None)
+                .context("into_block failed")?;
+            validate_block_payload_v1_v2(&payload, &block)
+                .context("Block/Payload validation failed")?;
+            Ok(block)
+        }
+        NewPayloadRequest::Deneb(d) => {
+            let parent_beacon_block_root = Some(H256::from(d.parent_beacon_block_root));
+            let payload: ExecutionPayload = d.execution_payload.into();
+            validate_execution_payload_v3(&payload).context("V3 payload validation failed")?;
+            let block = payload
+                .clone()
+                .into_block(parent_beacon_block_root, None)
+                .context("into_block failed")?;
+            validate_block_payload_v3(&payload, &block, &d.versioned_hashes)
+                .context("Block/Payload validation failed")?;
+            Ok(block)
+        }
+        NewPayloadRequest::ElectraFulu(e) => {
+            let parent_beacon_block_root = Some(H256::from(e.parent_beacon_block_root));
+            let requests_hash = Some(H256::from(compute_requests_hash(&e.execution_requests)));
+            let payload: ExecutionPayload = e.execution_payload.into();
+            validate_execution_payload_v3(&payload).context("V3 payload validation failed")?;
+            let block = payload
+                .clone()
+                .into_block(parent_beacon_block_root, requests_hash)
+                .context("into_block failed")?;
+            validate_block_payload_v3(&payload, &block, &e.versioned_hashes)
+                .context("Block/Payload validation failed")?;
+            Ok(block)
+        }
+    }
+}
+
+impl From<ExecutionPayloadV1> for ExecutionPayload {
+    fn from(payload: ExecutionPayloadV1) -> Self {
+        ExecutionPayload {
+            parent_hash: H256::from(payload.parent_hash),
+            fee_recipient: Address::from(payload.fee_recipient),
+            state_root: H256::from(payload.state_root),
+            receipts_root: H256::from(payload.receipts_root),
+            logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+            prev_randao: H256::from(payload.prev_randao),
+            block_number: payload.block_number,
+            gas_limit: payload.gas_limit,
+            gas_used: payload.gas_used,
+            timestamp: payload.timestamp,
+            extra_data: Bytes::from(Vec::from(payload.extra_data)),
+            base_fee_per_gas: base_fee_to_u64(&payload.base_fee_per_gas),
+            block_hash: H256::from(payload.block_hash),
+            transactions: payload
+                .transactions
+                .into_iter()
+                .map(|t| EncodedTransaction(Bytes::from(Vec::from(t))))
+                .collect(),
+            withdrawals: None,
+            blob_gas_used: None,
+            excess_blob_gas: None,
+        }
+    }
+}
+
+impl From<ExecutionPayloadV2> for ExecutionPayload {
+    fn from(payload: ExecutionPayloadV2) -> Self {
+        ExecutionPayload {
+            parent_hash: H256::from(payload.parent_hash),
+            fee_recipient: Address::from(payload.fee_recipient),
+            state_root: H256::from(payload.state_root),
+            receipts_root: H256::from(payload.receipts_root),
+            logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+            prev_randao: H256::from(payload.prev_randao),
+            block_number: payload.block_number,
+            gas_limit: payload.gas_limit,
+            gas_used: payload.gas_used,
+            timestamp: payload.timestamp,
+            extra_data: Bytes::from(Vec::from(payload.extra_data)),
+            base_fee_per_gas: base_fee_to_u64(&payload.base_fee_per_gas),
+            block_hash: H256::from(payload.block_hash),
+            transactions: payload
+                .transactions
+                .into_iter()
+                .map(|t| EncodedTransaction(Bytes::from(Vec::from(t))))
+                .collect(),
+            withdrawals: Some(
+                payload
+                    .withdrawals
+                    .into_iter()
+                    .map(convert_withdrawal)
+                    .collect(),
+            ),
+            blob_gas_used: None,
+            excess_blob_gas: None,
+        }
+    }
+}
+
+impl From<ExecutionPayloadV3> for ExecutionPayload {
+    fn from(payload: ExecutionPayloadV3) -> Self {
+        ExecutionPayload {
+            parent_hash: H256::from(payload.parent_hash),
+            fee_recipient: Address::from(payload.fee_recipient),
+            state_root: H256::from(payload.state_root),
+            receipts_root: H256::from(payload.receipts_root),
+            logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+            prev_randao: H256::from(payload.prev_randao),
+            block_number: payload.block_number,
+            gas_limit: payload.gas_limit,
+            gas_used: payload.gas_used,
+            timestamp: payload.timestamp,
+            extra_data: Bytes::from(Vec::from(payload.extra_data)),
+            base_fee_per_gas: base_fee_to_u64(&payload.base_fee_per_gas),
+            block_hash: H256::from(payload.block_hash),
+            transactions: payload
+                .transactions
+                .into_iter()
+                .map(|t| EncodedTransaction(Bytes::from(Vec::from(t))))
+                .collect(),
+            withdrawals: Some(
+                payload
+                    .withdrawals
+                    .into_iter()
+                    .map(convert_withdrawal)
+                    .collect(),
+            ),
+            blob_gas_used: Some(payload.blob_gas_used),
+            excess_blob_gas: Some(payload.excess_blob_gas),
+        }
+    }
+}
+
+/// Convert our Withdrawal type to ethrex's Withdrawal type.
+fn convert_withdrawal(w: Withdrawal) -> ethrex_common::types::Withdrawal {
+    ethrex_common::types::Withdrawal {
+        index: w.index,
+        validator_index: w.validator_index,
+        address: Address::from(w.address),
+        amount: w.amount,
+    }
+}
+
+/// Convert base_fee_per_gas from 32-byte little-endian to u64.
+fn base_fee_to_u64(base_fee: &[u8; 32]) -> u64 {
+    debug_assert!(base_fee[8..].iter().all(|&b| b == 0), "base_fee overflow");
+    u64::from_le_bytes(base_fee[..8].try_into().unwrap())
+}
diff --git a/crates/stateless-validator-reth/Cargo.toml b/crates/stateless-validator-reth/Cargo.toml
index afce3bff..23fc6c55 100644
--- a/crates/stateless-validator-reth/Cargo.toml
+++ b/crates/stateless-validator-reth/Cargo.toml
@@ -9,17 +9,37 @@ license.workspace = true
 workspace = true
 
 [dependencies]
-anyhow = { workspace = true, optional = true }
+anyhow = { workspace = true }
 once_cell.workspace = true
 serde.workspace = true
+serde_with.workspace = true
+
+# alloy
+alloy-consensus.workspace = true
+alloy-eips.workspace = true
+alloy-genesis.workspace = true
+alloy-primitives.workspace = true
+alloy-rlp.workspace = true
+alloy-rpc-types-engine = { workspace = true, default-features = false, features = [
+    "serde",
+] }
 
 # reth
 reth-chainspec.workspace = true
+reth-payload-validator = { workspace = true, default-features = false }
 reth-ethereum-primitives.workspace = true
 reth-evm-ethereum.workspace = true
 reth-primitives-traits.workspace = true
 reth-stateless.workspace = true
 
+# lighthouse
+tree_hash.workspace = true
+tree_hash_derive.workspace = true
+
+# ssz
+ssz_types.workspace = true
+ethereum_ssz.workspace = true
+
 # mpt
 sparsestate.workspace = true
 
@@ -27,6 +47,9 @@ sparsestate.workspace = true
 ere-io = { workspace = true, features = ["bincode"] }
 ere-zkvm-interface = { workspace = true, optional = true }
 
+# crypto
+sha2.workspace = true
+
 # local
 guest.workspace = true
 stateless-validator-common = { workspace = true, features = ["serde"] }
@@ -39,4 +62,4 @@ k256 = ["reth-stateless/k256"]
 secp256k1 = ["reth-stateless/secp256k1"]
 
 # host
-host = ["std", "stateless-validator-common/host", "dep:anyhow", "dep:ere-zkvm-interface"]
+host = ["std", "stateless-validator-common/host", "dep:ere-zkvm-interface"]
diff --git a/crates/stateless-validator-reth/src/guest.rs b/crates/stateless-validator-reth/src/guest.rs
index 8f1198e9..9389a9dd 100644
--- a/crates/stateless-validator-reth/src/guest.rs
+++ b/crates/stateless-validator-reth/src/guest.rs
@@ -2,15 +2,19 @@
 
 use alloc::{format, sync::Arc, vec::Vec};
 
+use alloy_genesis::ChainConfig;
 use ere_io::serde::{IoSerde, bincode::BincodeLegacy};
 use reth_chainspec::ChainSpec;
 use reth_evm_ethereum::EthEvmConfig;
-use reth_primitives_traits::Block;
 use reth_stateless::{
-    Genesis, StatelessInput, UncompressedPublicKey, stateless_validation_with_trie,
+    ExecutionWitness, Genesis, UncompressedPublicKey, stateless_validation_with_trie,
 };
 use serde::{Deserialize, Serialize};
+use serde_with::serde_as;
 use sparsestate::SparseState;
+use stateless_validator_common::new_payload_request::NewPayloadRequest;
+
+use crate::new_payload_request::new_payload_request_to_block;
 
 #[rustfmt::skip]
 pub use {
@@ -19,10 +23,16 @@ pub use {
 };
 
 /// Input for the stateless validator guest program.
+#[serde_as]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct StatelessValidatorRethInput {
-    /// The stateless input for the stateless validation function.
-    pub stateless_input: StatelessInput,
+    /// New payload request data.
+    pub new_payload_request: NewPayloadRequest,
+    /// Execution witness for the EL block.
+    pub witness: ExecutionWitness,
+    /// Chain configuration for the stateless validation function
+    #[serde_as(as = "alloy_genesis::serde_bincode_compat::ChainConfig<'_>")]
+    pub chain_config: ChainConfig,
     /// The recovered signers for the transactions in the block.
     pub public_keys: Vec<UncompressedPublicKey>,
 }
@@ -39,36 +49,76 @@ impl Guest for StatelessValidatorRethGuest {
     type Io = StatelessValidatorRethIo;
 
     fn compute<P: Platform>(input: GuestInput<Self>) -> GuestOutput<Self> {
-        let genesis = Genesis {
-            config: input.stateless_input.chain_config.clone(),
-            ..Default::default()
+        let new_payload_request_root = input.new_payload_request.tree_hash_root();
+
+        #[cfg(feature = "std")]
+        {
+            let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
+                Self::compute_inner::<P>(input, new_payload_request_root)
+            }));
+
+            match result {
+                Ok(output) => output,
+                Err(_) => {
+                    P::print("Panic occurred during validation\n");
+                    StatelessValidatorOutput::new(new_payload_request_root, false)
+                }
+            }
+        }
+
+        #[cfg(not(feature = "std"))]
+        {
+            Self::compute_inner::<P>(input, new_payload_request_root)
+        }
+    }
+}
+
+impl StatelessValidatorRethGuest {
+    fn compute_inner<P: Platform>(
+        input: GuestInput<Self>,
+        new_payload_request_root: [u8; 32],
+    ) -> GuestOutput<Self> {
+        let (chain_spec, evm_config, block_result) =
+            P::cycle_scope("validation_inputs_preparation", || {
+                let genesis = Genesis {
+                    config: input.chain_config.clone(),
+                    ..Default::default()
+                };
+                let chain_spec: Arc<ChainSpec> = Arc::new(genesis.into());
+                let evm_config = EthEvmConfig::new(chain_spec.clone());
+                let sealed_block_res =
+                    new_payload_request_to_block(input.new_payload_request, chain_spec.clone());
+                (chain_spec, evm_config, sealed_block_res)
+            });
+
+        let block = match block_result {
+            Ok(block) => block,
+            Err(err) => {
+                P::print(&format!("Failed to convert to reth block: {err}\n"));
+                return StatelessValidatorOutput::new(new_payload_request_root, false);
+            }
         };
-        let chain_spec: Arc<ChainSpec> = Arc::new(genesis.into());
-        let evm_config = EthEvmConfig::new(chain_spec.clone());
 
-        let (header, parent_hash) = P::cycle_scope("public_inputs_preparation", || {
-            (
-                input.stateless_input.block.header().clone(),
-                input.stateless_input.block.parent_hash,
-            )
-        });
+        // TODO: consider asking Reth to have an `stateless_validation_with_trie`
+        // variant which accepts `SealedBlock`. Since this isn't the case today,
+        // `stateless_validator_with_trie` will hash again the block.
+        let block = block.into_block();
 
         let res = P::cycle_scope("validation", || {
             stateless_validation_with_trie::<SparseState, _, _>(
-                input.stateless_input.block,
+                block,
                 input.public_keys,
-                input.stateless_input.witness,
+                input.witness,
                 chain_spec,
                 evm_config,
             )
-            .map(|(block_hash, _)| block_hash)
         });
 
         match res {
-            Ok(block_hash) => StatelessValidatorOutput::new(block_hash, parent_hash, true),
+            Ok(_) => StatelessValidatorOutput::new(new_payload_request_root, true),
             Err(err) => {
                 P::print(&format!("Block validation failed: {err}\n"));
-                StatelessValidatorOutput::new(header.hash_slow(), parent_hash, false)
+                StatelessValidatorOutput::new(new_payload_request_root, false)
             }
         }
     }
diff --git a/crates/stateless-validator-reth/src/host.rs b/crates/stateless-validator-reth/src/host.rs
index dfd6138a..c1c35ecf 100644
--- a/crates/stateless-validator-reth/src/host.rs
+++ b/crates/stateless-validator-reth/src/host.rs
@@ -1,25 +1,42 @@
 //! Implementations for host environment.
 
 use alloc::{format, vec::Vec};
+use std::sync::Arc;
 
+use alloy_consensus::Transaction;
+use alloy_eips::{Encodable2718, eip7685::Requests};
+use alloy_genesis::{ChainConfig, Genesis};
+use alloy_primitives::U256;
 use anyhow::Context;
 use ere_zkvm_interface::Input;
 use guest::{GuestIo, Io};
+use reth_chainspec::ChainSpec;
 use reth_ethereum_primitives::TransactionSigned;
-use reth_stateless::UncompressedPublicKey;
+use reth_evm_ethereum::EthEvmConfig;
+use reth_primitives_traits::Block;
+pub use reth_stateless::StatelessInput;
+use reth_stateless::{UncompressedPublicKey, stateless_validation_with_trie};
+use sparsestate::SparseState;
+use ssz_types::{FixedVector, VariableList};
+pub use stateless_validator_common::guest::StatelessValidatorOutput;
+use stateless_validator_common::new_payload_request::{
+    ExecutionPayloadV1, ExecutionPayloadV2, ExecutionPayloadV3, ForkName, NewPayloadRequest,
+    Transaction as Tx, Transactions, Withdrawal, Withdrawals,
+};
 
 use crate::guest::{StatelessValidatorRethGuest, StatelessValidatorRethInput};
 
-#[rustfmt::skip]
-pub use stateless_validator_common::host::StatelessInput;
-
 impl StatelessValidatorRethInput {
     /// Construct [`StatelessValidatorRethInput`] given [`StatelessInput`].
-    pub fn new(stateless_input: &StatelessInput) -> anyhow::Result<Self> {
+    pub fn new(stateless_input: &StatelessInput, valid_block: bool) -> anyhow::Result<Self> {
         let signers = recover_signers(&stateless_input.block.body.transactions)?;
+        let requests = get_requests(stateless_input, &signers, valid_block)?;
+        let new_payload_request = to_new_payload_request(stateless_input, requests)?;
 
         Ok(Self {
-            stateless_input: stateless_input.clone(),
+            new_payload_request,
+            witness: stateless_input.witness.clone(),
+            chain_config: stateless_input.chain_config.clone(),
             public_keys: signers,
         })
     }
@@ -50,15 +67,277 @@ where
         .collect()
 }
 
+/// Determines the fork name based on alloy chain config and block timestamp.
+pub fn determine_fork_name(chain_config: &ChainConfig, timestamp: u64) -> ForkName {
+    // Check forks in reverse chronological order
+    if chain_config
+        .osaka_time
+        .is_some_and(|osaka_time| timestamp >= osaka_time)
+    {
+        return ForkName::Fulu;
+    }
+    if chain_config
+        .prague_time
+        .is_some_and(|prague_time| timestamp >= prague_time)
+    {
+        return ForkName::Electra;
+    }
+    if chain_config
+        .cancun_time
+        .is_some_and(|cancun_time| timestamp >= cancun_time)
+    {
+        return ForkName::Deneb;
+    }
+    if chain_config
+        .shanghai_time
+        .is_some_and(|shanghai_time| timestamp >= shanghai_time)
+    {
+        return ForkName::Capella;
+    }
+    ForkName::Bellatrix
+}
+
+/// Converts a [`StatelessInput`] to a [`NewPayloadRequest`].
+pub fn to_new_payload_request(
+    stateless_input: &StatelessInput,
+    requests: Requests,
+) -> anyhow::Result<NewPayloadRequest> {
+    let header = stateless_input.block.header();
+    let body = stateless_input.block.body();
+    let fork = determine_fork_name(&stateless_input.chain_config, header.timestamp);
+
+    // Convert transactions to RLP-encoded bytes
+    let transactions: Transactions = {
+        let txs: Vec<Tx> = body
+            .transactions()
+            .map(|tx| {
+                let mut buf = Vec::new();
+                tx.encode_2718(&mut buf);
+                Tx::from(buf)
+            })
+            .collect();
+        Transactions::from(txs)
+    };
+
+    // Helper to convert alloy withdrawal to our neutral type
+    let convert_withdrawal = |w: &alloy_eips::eip4895::Withdrawal| Withdrawal {
+        index: w.index,
+        validator_index: w.validator_index,
+        address: w.address.0.0,
+        amount: w.amount,
+    };
+
+    match fork {
+        ForkName::Bellatrix => {
+            let payload = ExecutionPayloadV1 {
+                parent_hash: header.parent_hash.0,
+                fee_recipient: header.beneficiary.0.0,
+                state_root: header.state_root.0,
+                receipts_root: header.receipts_root.0,
+                logs_bloom: FixedVector::from(header.logs_bloom.0.to_vec()),
+                prev_randao: header.mix_hash.0,
+                block_number: header.number,
+                gas_limit: header.gas_limit,
+                gas_used: header.gas_used,
+                timestamp: header.timestamp,
+                extra_data: VariableList::from(header.extra_data.to_vec()),
+                base_fee_per_gas: U256::from(header.base_fee_per_gas.unwrap_or_default())
+                    .to_le_bytes(),
+                block_hash: stateless_input.block.hash_slow().0,
+                transactions: transactions.clone(),
+            };
+            Ok(NewPayloadRequest::new_bellatrix(payload))
+        }
+        ForkName::Capella => {
+            let withdrawals: Withdrawals = {
+                let wdls: Vec<Withdrawal> = body
+                    .withdrawals
+                    .as_ref()
+                    .map(|ws| ws.iter().map(convert_withdrawal).collect())
+                    .unwrap_or_default();
+                Withdrawals::from(wdls)
+            };
+
+            let payload = ExecutionPayloadV2 {
+                parent_hash: header.parent_hash.0,
+                fee_recipient: header.beneficiary.0.0,
+                state_root: header.state_root.0,
+                receipts_root: header.receipts_root.0,
+                logs_bloom: FixedVector::from(header.logs_bloom.0.to_vec()),
+                prev_randao: header.mix_hash.0,
+                block_number: header.number,
+                gas_limit: header.gas_limit,
+                gas_used: header.gas_used,
+                timestamp: header.timestamp,
+                extra_data: VariableList::from(header.extra_data.to_vec()),
+                base_fee_per_gas: U256::from(header.base_fee_per_gas.unwrap_or_default())
+                    .to_le_bytes(),
+                block_hash: stateless_input.block.hash_slow().0,
+                transactions: transactions.clone(),
+                withdrawals,
+            };
+            Ok(NewPayloadRequest::new_capella(payload))
+        }
+        ForkName::Deneb => {
+            let withdrawals: Withdrawals = {
+                let wdls: Vec<Withdrawal> = body
+                    .withdrawals
+                    .as_ref()
+                    .map(|ws| ws.iter().map(convert_withdrawal).collect())
+                    .unwrap_or_default();
+                Withdrawals::from(wdls)
+            };
+
+            let payload = ExecutionPayloadV3 {
+                parent_hash: header.parent_hash.0,
+                fee_recipient: header.beneficiary.0.0,
+                state_root: header.state_root.0,
+                receipts_root: header.receipts_root.0,
+                logs_bloom: FixedVector::from(header.logs_bloom.0.to_vec()),
+                prev_randao: header.mix_hash.0,
+                block_number: header.number,
+                gas_limit: header.gas_limit,
+                gas_used: header.gas_used,
+                timestamp: header.timestamp,
+                extra_data: VariableList::from(header.extra_data.to_vec()),
+                base_fee_per_gas: U256::from(header.base_fee_per_gas.unwrap_or_default())
+                    .to_le_bytes(),
+                block_hash: stateless_input.block.hash_slow().0,
+                transactions: transactions.clone(),
+                withdrawals,
+                blob_gas_used: header.blob_gas_used.unwrap_or_default(),
+                excess_blob_gas: header.excess_blob_gas.unwrap_or_default(),
+            };
+
+            // Collect blob versioned hashes from all blob transactions
+            let versioned_hashes: Vec<[u8; 32]> = body
+                .transactions()
+                .filter_map(|tx| tx.blob_versioned_hashes())
+                .flatten()
+                .map(|h| h.0)
+                .collect();
+
+            let parent_beacon_block_root = stateless_input
+                .block
+                .parent_beacon_block_root
+                .unwrap_or_default()
+                .0;
+
+            NewPayloadRequest::new_deneb(payload, versioned_hashes, parent_beacon_block_root)
+        }
+        ForkName::Electra | ForkName::Fulu => {
+            let withdrawals: Withdrawals = {
+                let wdls: Vec<Withdrawal> = body
+                    .withdrawals
+                    .as_ref()
+                    .map(|ws| ws.iter().map(convert_withdrawal).collect())
+                    .unwrap_or_default();
+                Withdrawals::from(wdls)
+            };
+
+            let payload = ExecutionPayloadV3 {
+                parent_hash: header.parent_hash.0,
+                fee_recipient: header.beneficiary.0.0,
+                state_root: header.state_root.0,
+                receipts_root: header.receipts_root.0,
+                logs_bloom: FixedVector::from(header.logs_bloom.0.to_vec()),
+                prev_randao: header.mix_hash.0,
+                block_number: header.number,
+                gas_limit: header.gas_limit,
+                gas_used: header.gas_used,
+                timestamp: header.timestamp,
+                extra_data: VariableList::from(header.extra_data.to_vec()),
+                base_fee_per_gas: U256::from(header.base_fee_per_gas.unwrap_or_default())
+                    .to_le_bytes(),
+                block_hash: stateless_input.block.hash_slow().0,
+                transactions,
+                withdrawals,
+                blob_gas_used: header.blob_gas_used.unwrap_or_default(),
+                excess_blob_gas: header.excess_blob_gas.unwrap_or_default(),
+            };
+
+            // Collect blob versioned hashes from all blob transactions
+            let versioned_hashes: Vec<[u8; 32]> = body
+                .transactions()
+                .filter_map(|tx| tx.blob_versioned_hashes())
+                .flatten()
+                .map(|h| h.0)
+                .collect();
+
+            let parent_beacon_block_root = stateless_input
+                .block
+                .parent_beacon_block_root
+                .unwrap_or_default()
+                .0;
+
+            NewPayloadRequest::new_electra_fulu(
+                payload,
+                versioned_hashes,
+                parent_beacon_block_root,
+                &requests,
+            )
+        }
+    }
+}
+
+fn get_requests(
+    stateless_input: &StatelessInput,
+    signers: &[UncompressedPublicKey],
+    valid_block: bool,
+) -> anyhow::Result<Requests> {
+    if !valid_block {
+        return Ok(Requests::default());
+    }
+
+    let genesis = Genesis {
+        config: stateless_input.chain_config.clone(),
+        ..Default::default()
+    };
+    let chain_spec: Arc<ChainSpec> = Arc::new(genesis.into());
+    let evm_config = EthEvmConfig::new(chain_spec.clone());
+    let (_, out) = stateless_validation_with_trie::<SparseState, _, _>(
+        stateless_input.block.clone(),
+        signers.to_owned(),
+        stateless_input.witness.clone(),
+        chain_spec.clone(),
+        evm_config,
+    )
+    .context("stateless validation failed")?;
+
+    // This clone doesn't make much sense, but rust-analyzer can't figure out
+    // why isn't required and mark it as error otherwise. Since this is only used
+    // in the host side, we can afford the extra clone.
+    Ok(out.requests.clone())
+}
+
 #[cfg(test)]
 mod test {
+    use stateless_validator_common::new_payload_request::{ExecutionPayloadV1, NewPayloadRequest};
+
     use crate::guest::{Io, StatelessValidatorOutput, StatelessValidatorRethIo};
 
     #[test]
     fn serialize_output() {
+        let dummy_new_payload_request_root = NewPayloadRequest::new_bellatrix(ExecutionPayloadV1 {
+            parent_hash: [1; 32],
+            fee_recipient: [2; 20],
+            state_root: [3; 32],
+            receipts_root: [4; 32],
+            logs_bloom: Default::default(),
+            prev_randao: [5; 32],
+            block_number: 1,
+            gas_limit: 2,
+            gas_used: 3,
+            timestamp: 4,
+            extra_data: Default::default(),
+            base_fee_per_gas: [6; 32],
+            block_hash: [7; 32],
+            transactions: Default::default(),
+        })
+        .tree_hash_root();
         for output in [
-            StatelessValidatorOutput::new([0x00; 32], [0x00; 32], false),
-            StatelessValidatorOutput::new([0xff; 32], [0xff; 32], true),
+            StatelessValidatorOutput::new(dummy_new_payload_request_root, false),
+            StatelessValidatorOutput::new(dummy_new_payload_request_root, true),
         ] {
             assert_eq!(
                 StatelessValidatorRethIo::serialize_output(&output).unwrap(),
diff --git a/crates/stateless-validator-reth/src/lib.rs b/crates/stateless-validator-reth/src/lib.rs
index 3e8b68fb..1aaae5ab 100644
--- a/crates/stateless-validator-reth/src/lib.rs
+++ b/crates/stateless-validator-reth/src/lib.rs
@@ -6,5 +6,7 @@ extern crate alloc;
 
 pub mod guest;
 
+pub mod new_payload_request;
+
 #[cfg(feature = "host")]
 pub mod host;
diff --git a/crates/stateless-validator-reth/src/new_payload_request.rs b/crates/stateless-validator-reth/src/new_payload_request.rs
new file mode 100644
index 00000000..2d4a1338
--- /dev/null
+++ b/crates/stateless-validator-reth/src/new_payload_request.rs
@@ -0,0 +1,250 @@
+//! Execution payload request to block utilities.
+
+use alloc::{sync::Arc, vec::Vec};
+
+use alloy_consensus::Block;
+use alloy_eips::eip4895::Withdrawal as AlloyWithdrawal;
+use alloy_primitives::{Address, B256, Bloom, Bytes, U256};
+use alloy_rpc_types_engine::{
+    CancunPayloadFields, ExecutionData, ExecutionPayload as AlloyExecutionPayload,
+    ExecutionPayloadSidecar, ExecutionPayloadV1 as AlloyExecutionPayloadV1,
+    ExecutionPayloadV2 as AlloyExecutionPayloadV2, ExecutionPayloadV3 as AlloyExecutionPayloadV3,
+    PayloadError,
+};
+use anyhow::{Context, Result};
+use reth_chainspec::{ChainSpec, EthereumHardforks};
+use reth_payload_validator::{cancun, prague, shanghai};
+use reth_primitives_traits::{Block as _, SealedBlock, SignedTransaction};
+use stateless_validator_common::new_payload_request::{
+    ExecutionPayloadV1, ExecutionPayloadV2, ExecutionPayloadV3, NewPayloadRequest, Withdrawal,
+    compute_requests_hash,
+};
+
+/// Converts a [`NewPayloadRequest`] into a validated reth [`Block`].
+pub fn new_payload_request_to_block(
+    new_payload_request: NewPayloadRequest,
+    chain_spec: Arc<ChainSpec>,
+) -> Result<SealedBlock<Block<reth_ethereum_primitives::TransactionSigned>>> {
+    let execution_data = new_payload_request_to_execution_data(new_payload_request);
+    let sealed_block = ensure_well_formed_payload(chain_spec, execution_data)
+        .context("Payload validation failed")?;
+    Ok(sealed_block)
+}
+
+/// This method is copied from `reth-ethereum-payload-builder` crate.
+/// https://github.com/paradigmxyz/reth/blob/8eecad3d1d433ed509373713c21c31504290d17d/crates/ethereum/payload/src/validator.rs#L66
+/// Unfortunately, that crate does not allow to have minimal activated
+/// features in alloy-consensus to use directly without pulling in blst
+/// and other non-friendly dependencies for zkVMs.
+/// TODO: If we can upstream some changes to this crate accordingly, we
+/// can remove this method and use directly from reth.
+fn ensure_well_formed_payload<ChainSpec, T>(
+    chain_spec: ChainSpec,
+    payload: ExecutionData,
+) -> Result<SealedBlock<Block<T>>, PayloadError>
+where
+    ChainSpec: EthereumHardforks,
+    T: SignedTransaction,
+{
+    let ExecutionData { payload, sidecar } = payload;
+
+    let expected_hash = payload.block_hash();
+
+    // First parse the block
+    let sealed_block = payload.try_into_block_with_sidecar(&sidecar)?.seal_slow();
+
+    // Ensure the hash included in the payload matches the block hash
+    if expected_hash != sealed_block.hash() {
+        return Err(PayloadError::BlockHash {
+            execution: sealed_block.hash(),
+            consensus: expected_hash,
+        });
+    }
+
+    shanghai::ensure_well_formed_fields(
+        sealed_block.body(),
+        chain_spec.is_shanghai_active_at_timestamp(sealed_block.timestamp),
+    )?;
+
+    cancun::ensure_well_formed_fields(
+        &sealed_block,
+        sidecar.cancun(),
+        chain_spec.is_cancun_active_at_timestamp(sealed_block.timestamp),
+    )?;
+
+    prague::ensure_well_formed_fields(
+        sealed_block.body(),
+        sidecar.prague(),
+        chain_spec.is_prague_active_at_timestamp(sealed_block.timestamp),
+    )?;
+
+    Ok(sealed_block)
+}
+
+fn new_payload_request_to_execution_data(req: NewPayloadRequest) -> ExecutionData {
+    match req {
+        NewPayloadRequest::Bellatrix(b) => {
+            let v1 = convert_v1_to_alloy(b.execution_payload);
+            ExecutionData::new(
+                AlloyExecutionPayload::V1(v1),
+                ExecutionPayloadSidecar::none(),
+            )
+        }
+        NewPayloadRequest::Capella(c) => {
+            let (v1, withdrawals) = convert_v2_to_alloy(c.execution_payload);
+            let v2 = AlloyExecutionPayloadV2 {
+                payload_inner: v1,
+                withdrawals,
+            };
+            ExecutionData::new(
+                AlloyExecutionPayload::V2(v2),
+                ExecutionPayloadSidecar::none(),
+            )
+        }
+        NewPayloadRequest::Deneb(d) => {
+            let blob_gas_used = d.execution_payload.blob_gas_used;
+            let excess_blob_gas = d.execution_payload.excess_blob_gas;
+            let (v1, withdrawals) = convert_v2_to_alloy_from_v3(d.execution_payload);
+            let v3 = AlloyExecutionPayloadV3 {
+                payload_inner: AlloyExecutionPayloadV2 {
+                    payload_inner: v1,
+                    withdrawals,
+                },
+                blob_gas_used,
+                excess_blob_gas,
+            };
+
+            let versioned_hashes: Vec<B256> =
+                d.versioned_hashes.into_iter().map(B256::from).collect();
+            let parent_beacon_block_root = B256::from(d.parent_beacon_block_root);
+            let cancun_fields =
+                CancunPayloadFields::new(parent_beacon_block_root, versioned_hashes);
+            let sidecar = ExecutionPayloadSidecar::v3(cancun_fields);
+
+            ExecutionData::new(AlloyExecutionPayload::V3(v3), sidecar)
+        }
+        NewPayloadRequest::ElectraFulu(e) => {
+            let blob_gas_used = e.execution_payload.blob_gas_used;
+            let excess_blob_gas = e.execution_payload.excess_blob_gas;
+            let (v1, withdrawals) = convert_v2_to_alloy_from_v3(e.execution_payload);
+            let v3 = AlloyExecutionPayloadV3 {
+                payload_inner: AlloyExecutionPayloadV2 {
+                    payload_inner: v1,
+                    withdrawals,
+                },
+                blob_gas_used,
+                excess_blob_gas,
+            };
+
+            let versioned_hashes: Vec<B256> =
+                e.versioned_hashes.into_iter().map(B256::from).collect();
+            let parent_beacon_block_root = B256::from(e.parent_beacon_block_root);
+            let cancun_fields =
+                CancunPayloadFields::new(parent_beacon_block_root, versioned_hashes);
+
+            let requests_hash = B256::from(compute_requests_hash(&e.execution_requests));
+            let prague_fields = alloy_rpc_types_engine::PraguePayloadFields::new(requests_hash);
+            let sidecar = ExecutionPayloadSidecar::v4(cancun_fields, prague_fields);
+
+            ExecutionData::new(AlloyExecutionPayload::V3(v3), sidecar)
+        }
+    }
+}
+
+fn convert_v1_to_alloy(payload: ExecutionPayloadV1) -> AlloyExecutionPayloadV1 {
+    AlloyExecutionPayloadV1 {
+        parent_hash: B256::from(payload.parent_hash),
+        fee_recipient: Address::from(payload.fee_recipient),
+        state_root: B256::from(payload.state_root),
+        receipts_root: B256::from(payload.receipts_root),
+        logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+        prev_randao: B256::from(payload.prev_randao),
+        block_number: payload.block_number,
+        gas_limit: payload.gas_limit,
+        gas_used: payload.gas_used,
+        timestamp: payload.timestamp,
+        extra_data: Bytes::from(Vec::from(payload.extra_data)),
+        base_fee_per_gas: U256::from_le_bytes(payload.base_fee_per_gas),
+        block_hash: B256::from(payload.block_hash),
+        transactions: payload
+            .transactions
+            .into_iter()
+            .map(|tx| Bytes::from(Vec::from(tx)))
+            .collect(),
+    }
+}
+
+fn convert_v2_to_alloy(
+    payload: ExecutionPayloadV2,
+) -> (AlloyExecutionPayloadV1, Vec<AlloyWithdrawal>) {
+    let v1 = AlloyExecutionPayloadV1 {
+        parent_hash: B256::from(payload.parent_hash),
+        fee_recipient: Address::from(payload.fee_recipient),
+        state_root: B256::from(payload.state_root),
+        receipts_root: B256::from(payload.receipts_root),
+        logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+        prev_randao: B256::from(payload.prev_randao),
+        block_number: payload.block_number,
+        gas_limit: payload.gas_limit,
+        gas_used: payload.gas_used,
+        timestamp: payload.timestamp,
+        extra_data: Bytes::from(Vec::from(payload.extra_data)),
+        base_fee_per_gas: U256::from_le_bytes(payload.base_fee_per_gas),
+        block_hash: B256::from(payload.block_hash),
+        transactions: payload
+            .transactions
+            .into_iter()
+            .map(|tx| Bytes::from(Vec::from(tx)))
+            .collect(),
+    };
+
+    let withdrawals = payload
+        .withdrawals
+        .into_iter()
+        .map(convert_withdrawal)
+        .collect();
+
+    (v1, withdrawals)
+}
+
+fn convert_v2_to_alloy_from_v3(
+    payload: ExecutionPayloadV3,
+) -> (AlloyExecutionPayloadV1, Vec<AlloyWithdrawal>) {
+    let v1 = AlloyExecutionPayloadV1 {
+        parent_hash: B256::from(payload.parent_hash),
+        fee_recipient: Address::from(payload.fee_recipient),
+        state_root: B256::from(payload.state_root),
+        receipts_root: B256::from(payload.receipts_root),
+        logs_bloom: Bloom::from_slice(&payload.logs_bloom[..]),
+        prev_randao: B256::from(payload.prev_randao),
+        block_number: payload.block_number,
+        gas_limit: payload.gas_limit,
+        gas_used: payload.gas_used,
+        timestamp: payload.timestamp,
+        extra_data: Bytes::from(Vec::from(payload.extra_data)),
+        base_fee_per_gas: U256::from_le_bytes(payload.base_fee_per_gas),
+        block_hash: B256::from(payload.block_hash),
+        transactions: payload
+            .transactions
+            .into_iter()
+            .map(|tx| Bytes::from(Vec::from(tx)))
+            .collect(),
+    };
+
+    let withdrawals = payload
+        .withdrawals
+        .into_iter()
+        .map(convert_withdrawal)
+        .collect();
+
+    (v1, withdrawals)
+}
+
+fn convert_withdrawal(w: Withdrawal) -> AlloyWithdrawal {
+    AlloyWithdrawal {
+        index: w.index,
+        validator_index: w.validator_index,
+        address: Address::from(w.address),
+        amount: w.amount,
+    }
+}