change early-onboarding withdrawal prefix from 0x03 to 0xB0#130
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change early-onboarding withdrawal prefix from 0x03 to 0xB0#130barnabasbusa wants to merge 1 commit into
barnabasbusa wants to merge 1 commit into
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BUILDER_WITHDRAWAL_PREFIX changed to 0xB0 in ethereum/consensus-specs#5416 (v1.7.0-alpha.12). Pre-Gloas early-onboarding deposits through the validator deposit contract must carry the new prefix to be onboarded as builders at the fork. The EIP-8282 contract path (0x00 credentials) and deposit request type 0x03 are unaffected.
pk910
approved these changes
Jul 6, 2026
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BUILDER_WITHDRAWAL_PREFIXchanged from0x03to0xB0in ethereum/consensus-specs#5416 (lands in v1.7.0-alpha.12, targeted by glamsterdam-devnet-7).The pre-Gloas early-onboarding deposit submitted through the regular validator deposit contract must now carry
0xB0-prefixed withdrawal credentials, otherwise the deposit stays pending as an ordinary validator deposit and the builder is never onboarded at the fork (onboard_builders_from_pending_depositsmatches on the prefix).Not changed, different namespaces:
0x00prefix)DOMAIN_DEPOSIT(0x03000000)0x03go build ./...andgo test ./pkg/...pass.