openapi.yaml

openapi: 3.0.3
info:
  title: RustChain REST API
  description: |
    Complete OpenAPI specification for the RustChain blockchain REST API.
    
    ## Overview
    RustChain is a proof-of-work blockchain with CPU antiquity-based rewards.
    This API provides access to network data, wallet operations, attestation,
    governance, and bridge functionality.
    
    ## Base URLs
    - **Production**: `https://rustchain.org`
    - **Development**: `http://localhost:8099`
    
    ## Authentication
    - **Public endpoints**: No authentication required
    - **Admin endpoints**: Require `X-Admin-Key` header
    - **Signed transfers**: Require Ed25519 signature in request body
    
    ## Rate Limits
    | Endpoint Category | Limit |
    |------------------|-------|
    | Health/Ready | 60/min |
    | Epoch/Miners | 30/min |
    | Wallet Balance | 30/min |
    | Attestation | 1/min per miner |
    | Admin endpoints | 10/min |
    
    ## HTTPS Certificate
    The node uses a self-signed certificate. Use `-k` flag with curl or
    disable certificate verification in HTTP clients.
  version: 2.2.1-rip200
  contact:
    name: RustChain Development
    url: https://github.com/Scottcjn/rustchain-bounties
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT

servers:
  - url: https://rustchain.org
    description: Production node (public)
  - url: http://localhost:8099
    description: Local development node

tags:
  - name: Health & Status
    description: Node health and readiness endpoints
  - name: Epoch & Network
    description: Epoch information and network statistics
  - name: Miners
    description: Miner enrollment and attestation data
  - name: Wallet
    description: Wallet balance and transfer operations
  - name: Attestation
    description: Hardware attestation and enrollment
  - name: Governance
    description: On-chain governance proposals and voting
  - name: Bridge
    description: Cross-chain bridge operations (RIP-0305)
  - name: Premium
    description: Premium endpoints (x402 payment protocol)
  - name: Admin
    description: Administrative endpoints requiring X-Admin-Key

paths:
  /health:
    get:
      tags:
        - Health & Status
      summary: Node health check
      description: |
        Returns comprehensive health status including uptime, version,
        database status, backup age, and sync state.
      operationId: getHealth
      responses:
        '200':
          description: Node is healthy
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthResponse'
              example:
                ok: true
                version: "2.2.1-rip200"
                uptime_s: 43200
                db_rw: true
                backup_age_hours: 12.5
                tip_age_slots: 0
        '503':
          description: Node is unhealthy or unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthResponse'
              example:
                ok: false
                version: "2.2.1-rip200"
                uptime_s: 43200
                db_rw: false
                backup_age_hours: 48.0
                tip_age_slots: 150

  /ready:
    get:
      tags:
        - Health & Status
      summary: Readiness probe
      description: |
        Kubernetes-style readiness probe. Returns `ready: true` when
        the node is fully synced and ready to serve traffic.
      operationId: getReady
      responses:
        '200':
          description: Node is ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReadinessResponse'
              example:
                ready: true
        '503':
          description: Node is not ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReadinessResponse'
              example:
                ready: false

  /epoch:
    get:
      tags:
        - Epoch & Network
      summary: Current epoch information
      description: |
        Returns current epoch number, slot position, blocks per epoch,
        reward pool, and enrolled miner count.
      operationId: getEpoch
      responses:
        '200':
          description: Epoch information retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EpochResponse'
              example:
                epoch: 75
                slot: 10800
                blocks_per_epoch: 144
                epoch_pot: 1.5
                enrolled_miners: 10

  /api/miners:
    get:
      tags:
        - Miners
      summary: List active miners
      description: |
        Returns all currently active/enrolled miners with their
        hardware details, attestation status, and reward multipliers.
      operationId: getMiners
      responses:
        '200':
          description: Miner list retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/MinerInfo'
              example:
                - miner: eafc6f14eab6d5c5362fe651e5e6c23581892a37RTC
                  device_arch: G4
                  device_family: PowerPC
                  hardware_type: PowerPC G4 (Vintage)
                  antiquity_multiplier: 2.5
                  entropy_score: 0.0
                  last_attest: 1771187406
                  first_attest: 1770000000
                - miner: scott
                  device_arch: x86_64
                  device_family: Intel
                  hardware_type: Modern x86_64
                  antiquity_multiplier: 1.0
                  entropy_score: 0.0
                  last_attest: 1771187200
                  first_attest: 1770000000

  /api/nodes:
    get:
      tags:
        - Epoch & Network
      summary: List connected nodes
      description: |
        Returns all connected attestation nodes with their roles,
        addresses, and last-seen timestamps.
      operationId: getNodes
      responses:
        '200':
          description: Node list retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/NodeInfo'
              example:
                - node_id: primary
                  address: 50.28.86.131
                  role: attestation
                  status: active
                  last_seen: 1771187406
                - node_id: ergo-anchor
                  address: 50.28.86.153
                  role: anchor
                  status: active
                  last_seen: 1771187400

  /api/stats:
    get:
      tags:
        - Epoch & Network
      summary: Network statistics
      description: |
        Returns overall network statistics including total blocks,
        transactions, and other metrics.
      operationId: getStats
      responses:
        '200':
          description: Statistics retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkStats'
              example:
                total_blocks: 150000
                total_transactions: 1205000
                total_miners: 25
                active_miners: 10

  /api/hall_of_fame/leaderboard:
    get:
      tags:
        - Miners
      summary: Hall of Fame leaderboard
      description: |
        Returns leaderboard across 5 categories of miners/participants.
        Categories include top miners by various metrics.
      operationId: getHallOfFame
      responses:
        '200':
          description: Hall of Fame retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HallOfFameResponse'
              example:
                top_miners:
                  - miner: scott
                    category: longevity
                    score: 1000
                top_vintage:
                  - miner: eafc6f14eab6d5c5362fe651e5e6c23581892a37RTC
                    category: vintage
                    score: 2.5

  /api/fee_pool:
    get:
      tags:
        - Epoch & Network
      summary: Fee pool statistics
      description: |
        Returns RIP-301 fee pool statistics showing fees recycled
        to the mining pool.
      operationId: getFeePool
      responses:
        '200':
          description: Fee pool statistics retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FeePoolResponse'
              example:
                description: Fee Pool Statistics
                destination: founder_community
                destination_balance_rtc: 83246.13
                rip: 301
                total_fee_events: 0
                total_fees_collected_rtc: 0
                withdrawal_fee_rtc: 0.01

  /rewards/epoch/{epoch}:
    get:
      tags:
        - Epoch & Network
      summary: Historical settlement data
      description: |
        Query historical settlement data for a specific epoch,
        including rewards distributed to miners.
      operationId: getSettlement
      parameters:
        - name: epoch
          in: path
          required: true
          schema:
            type: integer
          description: Epoch number to query
      responses:
        '200':
          description: Settlement data retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SettlementResponse'
              example:
                epoch: 75
                timestamp: 1771200000
                total_pot: 1.5
                total_distributed: 1.5
                miner_count: 5
                settlement_hash: 8a3f2e1d9c7b6a5e4f3d2c1b0a9e8d7c
                ergo_tx_id: abc123
                rewards:
                  scott: 0.487
                  pffs1802: 0.390
                  miner3: 0.195
        '404':
          description: Settlement not found for epoch
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'

  /wallet/balance:
    get:
      tags:
        - Wallet
      summary: Get wallet balance
      description: |
        Check RTC balance for a miner wallet. Accepts `miner_id` as
        canonical parameter, with `address` as backward-compatible alias.
      operationId: getWalletBalance
      parameters:
        - name: miner_id
          in: query
          required: false
          schema:
            type: string
          description: Wallet/miner identifier (canonical parameter)
        - name: address
          in: query
          required: false
          schema:
            type: string
          description: Backward-compatible alias for miner_id
      responses:
        '200':
          description: Balance retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BalanceResponse'
              example:
                ok: true
                miner_id: scott
                amount_rtc: 42.5
                amount_i64: 42500000
        '404':
          description: Wallet not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                ok: false
                error: WALLET_NOT_FOUND
                miner_id: unknown

  /wallet/history:
    get:
      tags:
        - Wallet
      summary: Get wallet transaction history
      description: |
        Read recent transfer history for a wallet. Returns entries where
        the wallet is either sender or recipient. Public endpoint but
        scoped to single wallet.
      operationId: getWalletHistory
      parameters:
        - name: miner_id
          in: query
          required: false
          schema:
            type: string
          description: Wallet/miner identifier (canonical parameter)
        - name: address
          in: query
          required: false
          schema:
            type: string
          description: Backward-compatible alias for miner_id
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 200
            default: 10
          description: Max records to return (clamped to 1-200)
      responses:
        '200':
          description: History retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TransactionRecord'
              example:
                - tx_id: 6df5d4d25b6deef8f0b2e0fa726cecf1
                  from_addr: scott
                  to_addr: friend
                  amount: 1.25
                  amount_i64: 1250000
                  timestamp: 1771187406
                  status: pending
                  direction: sent
                  counterparty: friend
                  memo: Payment for services
                  confirmed_at: null
                  confirms_at: 1771191006

  /wallet/transfer/signed:
    post:
      tags:
        - Wallet
      summary: Submit signed transfer
      description: |
        Transfer RTC between wallets using Ed25519 signature.
        Does not require admin key - uses cryptographic signature instead.
      operationId: submitSignedTransfer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SignedTransferRequest'
            example:
              from_address: senderRTC
              to_address: recipientRTC
              amount_rtc: 10.0
              amount_i64: 10000000
              nonce: 1771187406
              signature: base64_ed25519_signature_here
              public_key: hex_encoded_public_key
              memo: Optional payment memo
      responses:
        '200':
          description: Transfer submitted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransferResponse'
              example:
                success: true
                tx_hash: abc123def456
                new_balance: 90.5
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: INVALID_SIGNATURE
                detail: Ed25519 signature verification failed
        '402':
          description: Insufficient balance
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: INSUFFICIENT_BALANCE
                available: 5.0
                requested: 10.0

  /wallet/transfer:
    post:
      tags:
        - Admin
      summary: Admin transfer
      description: |
        Transfer RTC between wallets (admin only).
        Requires X-Admin-Key header.
      operationId: adminTransfer
      security:
        - AdminKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AdminTransferRequest'
            example:
              from_miner: treasury
              to_miner: scott
              amount_rtc: 10.0
              memo: Bounty payment #123
      responses:
        '200':
          description: Transfer executed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AdminTransferResponse'
              example:
                ok: true
                tx_id: tx_abc123
                from_balance: 990.0
                to_balance: 52.5
        '401':
          description: Unauthorized - invalid admin key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: UNAUTHORIZED
                detail: Invalid or missing X-Admin-Key

  /wallet/swap-info:
    get:
      tags:
        - Wallet
      summary: Get swap information
      description: |
        Get USDC/wRTC swap guidance including prices and contract addresses.
      operationId: getSwapInfo
      responses:
        '200':
          description: Swap info retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SwapInfoResponse'
              example:
                rtc_price_usd: 0.10
                wrtc_solana_mint: 12TAdKXxcGf6oCv4rqDz2NkgxjyHq6HQKoxKZYGf5i4X
                wrtc_base_contract: "0x5683C10596AaA09AD7F4eF13CAB94b9b74A669c6"
                raydium_pool: 8CF2Q8nSCxRacDShbtF86XTSrYjueBMKmfdR3MLdnYzb
                bridge_url: https://bottube.ai/bridge

  /attest/submit:
    post:
      tags:
        - Attestation
      summary: Submit hardware attestation
      description: |
        Submit hardware attestation to enroll in current epoch.
        Includes hardware fingerprint data for CPU antiquity verification.
      operationId: submitAttestation
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AttestationRequest'
            example:
              miner_id: scott
              timestamp: 1771187406
              device_info:
                arch: PowerPC
                family: G4
              fingerprint:
                clock_skew:
                  drift_ppm: 24.3
                  jitter_ns: 1247
                cache_timing:
                  l1_latency_ns: 5
                  l2_latency_ns: 15
                simd_identity:
                  instruction_set: AltiVec
                  pipeline_bias: 0.76
                thermal_entropy:
                  idle_temp_c: 42.1
                  load_temp_c: 71.3
                  variance: 3.8
                instruction_jitter:
                  mean_ns: 3200
                  stddev_ns: 890
                behavioral_heuristics:
                  cpuid_clean: true
                  no_hypervisor: true
              signature: Ed25519_base64_signature
      responses:
        '200':
          description: Attestation accepted, miner enrolled
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AttestationResponse'
              example:
                enrolled: true
                epoch: 75
                multiplier: 2.5
                hw_hash: abc123def456
                next_settlement: 1771200000
        '400':
          description: Attestation rejected
          content:
            application/json:
              schema:
                oneOf:
                  - $ref: '#/components/schemas/VMDetectedResponse'
                  - $ref: '#/components/schemas/HardwareBoundResponse'
              examples:
                vm_detected:
                  summary: VM detected
                  value:
                    error: VM_DETECTED
                    failed_checks:
                      - clock_skew
                      - thermal_entropy
                    penalty_multiplier: 2.5e-9
                hardware_bound:
                  summary: Hardware already bound
                  value:
                    error: HARDWARE_ALREADY_BOUND
                    existing_miner: other_wallet

  /lottery/eligibility:
    get:
      tags:
        - Attestation
      summary: Check epoch eligibility
      description: |
        Check if a miner is enrolled and eligible for the current
        epoch block lottery.
      operationId: checkEligibility
      parameters:
        - name: miner_id
          in: query
          required: true
          schema:
            type: string
          description: Miner wallet identifier
      responses:
        '200':
          description: Eligibility check completed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EligibilityResponse'
              example:
                eligible: true
                epoch: 75
                multiplier: 2.5
                last_attest: 1771187406
                status: active

  /rewards/settle:
    post:
      tags:
        - Admin
      summary: Trigger epoch settlement
      description: |
        Manually trigger epoch settlement (admin only).
        Distributes rewards to enrolled miners.
      operationId: triggerSettlement
      security:
        - AdminKeyAuth: []
      responses:
        '200':
          description: Settlement triggered successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SettlementTriggerResponse'
              example:
                ok: true
                epoch: 75
                miners_rewarded: 5
                total_distributed: 1.5
                settlement_hash: 8a3f2e1d
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'

  /explorer:
    get:
      tags:
        - Health & Status
      summary: Block explorer UI
      description: |
        Web UI for browsing blocks and transactions.
        Returns HTML page, not JSON.
      operationId: getExplorer
      responses:
        '200':
          description: HTML page returned
          content:
            text/html:
              schema:
                type: string
              example: "<!DOCTYPE html><html>...</html>"

  /governance/proposals:
    get:
      tags:
        - Governance
      summary: List proposals
      description: |
        List all governance proposals with their current status.
      operationId: listProposals
      responses:
        '200':
          description: Proposals retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ProposalSummary'
              example:
                - proposal_id: 1
                  title: Enable parameter X
                  status: active
                  votes_yes: 1000
                  votes_no: 200
                  ends_at: 1771200000

  /governance/proposal/{proposal_id}:
    get:
      tags:
        - Governance
      summary: Get proposal details
      description: |
        Get detailed information about a specific proposal.
      operationId: getProposal
      parameters:
        - name: proposal_id
          in: path
          required: true
          schema:
            type: integer
          description: Proposal ID
      responses:
        '200':
          description: Proposal details retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProposalDetail'
              example:
                proposal_id: 1
                title: Enable parameter X
                description: Rationale and implementation details
                proposer: RTC_wallet_address
                status: active
                created_at: 1770000000
                ends_at: 1771200000
                votes_yes: 1000
                votes_no: 200
                quorum_required: 5000
        '404':
          description: Proposal not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'

  /governance/propose:
    post:
      tags:
        - Governance
      summary: Create proposal
      description: |
        Create a new governance proposal.
      operationId: createProposal
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateProposalRequest'
            example:
              wallet: RTC_wallet_address
              title: Enable parameter X
              description: Rationale and implementation details
      responses:
        '200':
          description: Proposal created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateProposalResponse'
              example:
                success: true
                proposal_id: 2
                created_at: 1771187406

  /governance/vote:
    post:
      tags:
        - Governance
      summary: Submit vote
      description: |
        Submit a vote on a proposal. Requires Ed25519 signature.
      operationId: submitVote
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VoteRequest'
            example:
              proposal_id: 1
              wallet: RTC_wallet_address
              vote: "yes"
              nonce: "1700000000"
              public_key: ed25519_pubkey_hex
              signature: ed25519_signature_hex
      responses:
        '200':
          description: Vote submitted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VoteResponse'
              example:
                success: true
                vote_id: 12345
                proposal_id: 1

  /governance/ui:
    get:
      tags:
        - Governance
      summary: Governance UI
      description: |
        Web UI for governance voting. Returns HTML page.
      operationId: getGovernanceUI
      responses:
        '200':
          description: HTML page returned
          content:
            text/html:
              schema:
                type: string

  /api/bridge/initiate:
    post:
      tags:
        - Bridge
      summary: Initiate bridge transfer
      description: |
        Create a new bridge transfer (deposit or withdraw) between
        RustChain and external chains (Solana, Ergo, Base). RustChain-origin
        deposits are operator-assisted/admin-authenticated and are not a public
        self-service native RTC to wRTC/Solana payout endpoint. Public web
        routing may leave this bridge management route unavailable; exposed
        operator nodes return 401 without a valid X-Admin-Key.
      operationId: initiateBridge
      security:
        - AdminKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BridgeInitiateRequest'
            example:
              direction: deposit
              source_chain: rustchain
              dest_chain: solana
              source_address: RTC_miner123
              dest_address: "4TRwNqXqXqXqXqXqXqXqXqXqXqXqXqXqXqXq"
              amount_rtc: 100.0
              memo: Optional memo
      responses:
        '200':
          description: Bridge transfer initiated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BridgeInitiateResponse'
              example:
                ok: true
                bridge_transfer_id: 12345
                tx_hash: abc123def456
                status: pending
                lock_epoch: 85
                unlock_at: 1709942400
                estimated_completion: "2026-03-10T12:00:00Z"
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                insufficient_balance:
                  summary: Insufficient balance
                  value:
                    error: Insufficient available balance
                    available_rtc: 50.0
                    pending_debits_rtc: 20.0
                    requested_rtc: 100.0
                invalid_address:
                  summary: Invalid address
                  value:
                    error: "Invalid solana address: length must be 32-44 characters"
        '401':
          description: Missing or invalid admin key for RustChain-origin deposits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: unauthorized
        '503':
          description: Bridge admin key is not configured on this node
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: RC_ADMIN_KEY not configured

  /api/bridge/status/{tx_hash}:
    get:
      tags:
        - Bridge
      summary: Get bridge status
      description: |
        Get status of a specific bridge transfer by transaction hash.
      operationId: getBridgeStatus
      parameters:
        - name: tx_hash
          in: path
          required: true
          schema:
            type: string
          description: Transaction hash
      responses:
        '200':
          description: Status retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BridgeStatusResponse'
              example:
                ok: true
                transfer:
                  id: 12345
                  direction: deposit
                  source_chain: rustchain
                  dest_chain: solana
                  source_address: RTC_miner123
                  dest_address: "4TRwNqXqXqXqXqXqXqXqXqXqXqXqXqXqXqXq"
                  amount_rtc: 100.0
                  bridge_type: bottube
                  external_tx_hash: 5xKjPqR
                  external_confirmations: 8
                  required_confirmations: 12
                  status: confirming
                  lock_epoch: 85
                  created_at: 1709856000
                  updated_at: 1709859600
                  expires_at: 1710460800
                  tx_hash: abc123def456
        '404':
          description: Transfer not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'

  /api/bridge/list:
    get:
      tags:
        - Bridge
      summary: List bridge transfers
      description: |
        List bridge transfers with optional filters.
      operationId: listBridgeTransfers
      parameters:
        - name: status
          in: query
          required: false
          schema:
            type: string
            enum: [pending, locked, confirming, completed, failed, voided]
          description: Filter by status
        - name: source_address
          in: query
          required: false
          schema:
            type: string
          description: Filter by source address
        - name: dest_address
          in: query
          required: false
          schema:
            type: string
          description: Filter by destination address
        - name: direction
          in: query
          required: false
          schema:
            type: string
            enum: [deposit, withdraw]
          description: Filter by direction
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 500
            default: 100
          description: 'Max results (max: 500)'
      responses:
        '200':
          description: Transfers retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BridgeListResponse'
              example:
                ok: true
                count: 3
                transfers:
                  - id: 12345
                    direction: deposit
                    source_chain: rustchain
                    dest_chain: solana
                    source_address: RTC_miner123
                    dest_address: "4TRwNqXqXqXqXqXqXqXqXqXqXqXqXqXqXqXq"
                    amount_rtc: 100.0
                    bridge_type: bottube
                    status: confirming
                    tx_hash: abc123def456

  /api/bridge/void:
    post:
      tags:
        - Bridge
      summary: Void bridge transfer
      description: |
        Void a pending bridge transfer and release associated locks.
        Requires admin authentication.
      operationId: voidBridge
      security:
        - AdminKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VoidBridgeRequest'
            example:
              tx_hash: abc123def456
              reason: user_request
              voided_by: admin_john
      responses:
        '200':
          description: Transfer voided successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VoidBridgeResponse'
              example:
                ok: true
                voided_id: 12345
                tx_hash: abc123def456
                source_address: RTC_miner123
                dest_address: "4TRwNqXqXqXqXqXqXqXqXqXqXqXqXqXqXqXq"
                amount_rtc: 100.0
                voided_by: admin_john
                reason: user_request
                lock_released: true

  /api/lock/miner/{miner_id}:
    get:
      tags:
        - Bridge
      summary: Get miner locks
      description: |
        Get lock ledger entries for a specific miner.
      operationId: getMinerLocks
      parameters:
        - name: miner_id
          in: path
          required: true
          schema:
            type: string
          description: Miner identifier
        - name: status
          in: query
          required: false
          schema:
            type: string
            enum: [locked, released, forfeited, summary]
          description: Filter by status
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            default: 100
          description: Max results
      responses:
        '200':
          description: Locks retrieved successfully
          content:
            application/json:
              schema:
                oneOf:
                  - $ref: '#/components/schemas/MinerLocksResponse'
                  - $ref: '#/components/schemas/MinerLocksSummaryResponse'
              examples:
                list:
                  summary: Lock list
                  value:
                    ok: true
                    miner_id: RTC_miner123
                    count: 2
                    locks:
                      - id: 789
                        amount_rtc: 50.0
                        lock_type: bridge_deposit
                        status: locked
                        locked_at: 1709856000
                        unlock_at: 1709942400
                        time_until_unlock: 86400
                summary:
                  summary: Lock summary
                  value:
                    miner_id: RTC_miner123
                    total_locked_rtc: 150.0
                    total_locked_count: 3
                    breakdown:
                      bridge_deposit:
                        amount_rtc: 100.0
                        count: 2
                      bridge_withdraw:
                        amount_rtc: 50.0
                        count: 1
                    next_unlock:
                      unlock_at: 1709942400
                      amount_rtc: 50.0
                      seconds_until: 86400

  /api/lock/pending-unlock:
    get:
      tags:
        - Bridge
      summary: Get pending unlocks
      description: |
        Get locks ready to be released (past unlock time).
      operationId: getPendingUnlocks
      parameters:
        - name: before
          in: query
          required: false
          schema:
            type: integer
          description: Unix timestamp filter
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            default: 100
          description: Max results
      responses:
        '200':
          description: Pending unlocks retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PendingUnlocksResponse'
              example:
                ok: true
                count: 5
                locks:
                  - id: 789
                    miner_id: RTC_miner123
                    amount_rtc: 50.0
                    lock_type: bridge_deposit
                    unlock_at: 1709856000
                    expired_seconds: 3600

  /api/lock/release:
    post:
      tags:
        - Bridge
      summary: Release lock
      description: |
        Manually release a lock. Requires admin authentication.
      operationId: releaseLock
      security:
        - AdminKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReleaseLockRequest'
            example:
              lock_id: 789
              release_tx_hash: optional_tx_hash
      responses:
        '200':
          description: Lock released successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReleaseLockResponse'
              example:
                ok: true
                lock_id: 789
                miner_id: RTC_miner123
                amount_rtc: 50.0
                released_by: admin
                release_tx_hash: optional_tx_hash
                released_at: 1709859600

  /api/lock/forfeit:
    post:
      tags:
        - Bridge
      summary: Forfeit lock
      description: |
        Forfeit a lock (penalty/slashing). Requires admin authentication.
      operationId: forfeitLock
      security:
        - AdminKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ForfeitLockRequest'
            example:
              lock_id: 789
              reason: penalty
      responses:
        '200':
          description: Lock forfeited successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForfeitLockResponse'
              example:
                ok: true
                lock_id: 789
                miner_id: RTC_miner123
                amount_rtc: 50.0
                reason: penalty
                forfeited_by: admin
                forfeited_at: 1709859600
                note: Forfeited assets are retained by protocol

  /api/lock/auto-release:
    post:
      tags:
        - Bridge
      summary: Auto-release expired locks
      description: |
        Automatically release locks that have passed their unlock time.
        Requires worker authentication.
      operationId: autoReleaseLocks
      security:
        - WorkerKeyAuth: []
      parameters:
        - name: batch_size
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            default: 100
          description: Max locks to release per call
      responses:
        '200':
          description: Auto-release completed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AutoReleaseResponse'
              example:
                released_count: 10
                total_amount_rtc: 500.0
                errors: []
                processed_at: 1709859600

  /api/premium/reputation:
    get:
      tags:
        - Premium
      summary: Premium reputation
      description: |
        Get premium reputation data.
        Supports x402 payment protocol (free during beta).
      operationId: getPremiumReputation
      responses:
        '200':
          description: Reputation data retrieved
          content:
            application/json:
              schema:
                type: object

components:
  securitySchemes:
    AdminKeyAuth:
      type: apiKey
      in: header
      name: X-Admin-Key
      description: Admin API key for privileged operations
    WorkerKeyAuth:
      type: apiKey
      in: header
      name: X-Worker-Key
      description: Worker API key for automated processes

  schemas:
    HealthResponse:
      type: object
      required:
        - ok
        - version
        - uptime_s
        - db_rw
        - backup_age_hours
        - tip_age_slots
      properties:
        ok:
          type: boolean
          description: Node is healthy
        version:
          type: string
          description: Node software version
        uptime_s:
          type: integer
          description: Seconds since node start
        db_rw:
          type: boolean
          description: Database is read/write
        backup_age_hours:
          type: number
          format: float
          description: Hours since last backup
        tip_age_slots:
          type: integer
          description: Slots behind tip (0 = synced)

    ReadinessResponse:
      type: object
      required:
        - ready
      properties:
        ready:
          type: boolean
          description: Node is ready to serve traffic

    EpochResponse:
      type: object
      required:
        - epoch
        - slot
        - blocks_per_epoch
        - epoch_pot
        - enrolled_miners
      properties:
        epoch:
          type: integer
          description: Current epoch number
        slot:
          type: integer
          description: Current slot within epoch
        blocks_per_epoch:
          type: integer
          description: Slots per epoch (144)
        epoch_pot:
          type: number
          format: float
          description: RTC reward pool for epoch
        enrolled_miners:
          type: integer
          description: Active miners this epoch
        total_supply_rtc:
          type: number
          format: float
          description: Total RTC supply (optional)

    MinerInfo:
      type: object
      required:
        - miner
        - device_arch
        - device_family
        - hardware_type
        - antiquity_multiplier
        - last_attest
      properties:
        miner:
          type: string
          description: Miner wallet ID
        device_arch:
          type: string
          description: CPU architecture (e.g., G4, x86_64)
        device_family:
          type: string
          description: CPU family (e.g., PowerPC, Intel)
        hardware_type:
          type: string
          description: Human-readable hardware description
        antiquity_multiplier:
          type: number
          format: float
          description: Reward multiplier (1.0-2.5x)
        entropy_score:
          type: number
          format: float
          default: 0.0
          description: Hardware entropy score
        last_attest:
          type: integer
          description: Unix timestamp of last attestation
        first_attest:
          type: integer
          nullable: true
          description: Unix timestamp of first attestation

    NodeInfo:
      type: object
      required:
        - node_id
        - address
        - role
        - status
        - last_seen
      properties:
        node_id:
          type: string
          description: Node identifier
        address:
          type: string
          description: Node IP address
        role:
          type: string
          enum: [attestation, anchor]
          description: Node role
        status:
          type: string
          enum: [active, inactive]
          description: Node status
        last_seen:
          type: integer
          description: Unix timestamp of last contact

    NetworkStats:
      type: object
      properties:
        total_blocks:
          type: integer
          description: Total blocks mined
        total_transactions:
          type: integer
          description: Total transactions processed
        total_miners:
          type: integer
          description: Total registered miners
        active_miners:
          type: integer
          description: Currently active miners

    HallOfFameResponse:
      type: object
      properties:
        top_miners:
          type: array
          items:
            type: object
            properties:
              miner:
                type: string
              category:
                type: string
              score:
                type: integer
        top_vintage:
          type: array
          items:
            type: object
            properties:
              miner:
                type: string
              category:
                type: string
              score:
                type: number

    FeePoolResponse:
      type: object
      properties:
        description:
          type: string
        destination:
          type: string
        destination_balance_rtc:
          type: number
          format: float
        rip:
          type: integer
          description: RIP specification number
        total_fee_events:
          type: integer
        total_fees_collected_rtc:
          type: number
          format: float
        withdrawal_fee_rtc:
          type: number
          format: float

    SettlementResponse:
      type: object
      properties:
        epoch:
          type: integer
        timestamp:
          type: integer
        total_pot:
          type: number
          format: float
        total_distributed:
          type: number
          format: float
        miner_count:
          type: integer
        settlement_hash:
          type: string
        ergo_tx_id:
          type: string
          nullable: true
        rewards:
          type: object
          additionalProperties:
            type: number
            format: float

    BalanceResponse:
      type: object
      required:
        - ok
        - miner_id
        - amount_rtc
      properties:
        ok:
          type: boolean
        miner_id:
          type: string
        amount_rtc:
          type: number
          format: float
        amount_i64:
          type: integer
          description: Balance in micro-RTC (6 decimals)

    TransactionRecord:
      type: object
      required:
        - tx_id
        - from_addr
        - to_addr
        - amount
        - timestamp
        - status
        - direction
        - counterparty
      properties:
        tx_id:
          type: string
          description: Transaction hash or pending ID (e.g., "pending_42")
        tx_hash:
          type: string
          description: Same as tx_id (alias for compatibility)
        from_addr:
          type: string
          description: Sender wallet address
        to_addr:
          type: string
          description: Recipient wallet address
        amount:
          type: number
          format: float
          description: Amount in RTC (human-readable)
        amount_i64:
          type: integer
          description: Amount in micro-RTC (6 decimals)
        amount_rtc:
          type: number
          format: float
          description: Same as amount (alias for compatibility)
        timestamp:
          type: integer
          description: Transfer creation Unix timestamp
        created_at:
          type: integer
          description: Same as timestamp (alias for clarity)
        confirmed_at:
          type: integer
          nullable: true
          description: Confirmation Unix timestamp (null if pending)
        confirms_at:
          type: integer
          nullable: true
          description: Scheduled confirmation time for pending transfers
        status:
          type: string
          enum: [pending, confirmed, failed]
          description: Normalized public status
        raw_status:
          type: string
          description: Raw database status (pending, confirmed, voided, etc.)
        status_reason:
          type: string
          nullable: true
          description: Reason for failure/void (if applicable)
        confirmations:
          type: integer
          description: Number of confirmations (1 if confirmed, 0 otherwise)
        direction:
          type: string
          enum: [sent, received]
          description: Direction relative to queried wallet
        counterparty:
          type: string
          description: Other wallet in the transfer
        reason:
          type: string
          nullable: true
          description: Raw reason field from ledger
        memo:
          type: string
          nullable: true
          description: "Extracted memo from signed_transfer: prefix"

    SignedTransferRequest:
      type: object
      required:
        - from_address
        - to_address
        - amount_rtc
        - nonce
        - signature
      properties:
        from_address:
          type: string
        to_address:
          type: string
        amount_rtc:
          type: number
          format: float
        amount_i64:
          type: integer
        nonce:
          type: integer
        signature:
          type: string
          description: Base64-encoded Ed25519 signature
        public_key:
          type: string
          description: Hex-encoded public key
        memo:
          type: string
          nullable: true

    TransferResponse:
      type: object
      properties:
        success:
          type: boolean
        tx_hash:
          type: string
        new_balance:
          type: number
          format: float

    AdminTransferRequest:
      type: object
      required:
        - from_miner
        - to_miner
        - amount_rtc
      properties:
        from_miner:
          type: string
        to_miner:
          type: string
        amount_rtc:
          type: number
          format: float
        memo:
          type: string
          nullable: true

    AdminTransferResponse:
      type: object
      properties:
        ok:
          type: boolean
        tx_id:
          type: string
        from_balance:
          type: number
          format: float
        to_balance:
          type: number
          format: float

    SwapInfoResponse:
      type: object
      properties:
        rtc_price_usd:
          type: number
          format: float
        wrtc_solana_mint:
          type: string
        wrtc_base_contract:
          type: string
        raydium_pool:
          type: string
        bridge_url:
          type: string

    AttestationRequest:
      type: object
      required:
        - miner_id
        - timestamp
        - device_info
        - fingerprint
        - signature
      properties:
        miner_id:
          type: string
        timestamp:
          type: integer
        device_info:
          type: object
          properties:
            arch:
              type: string
            family:
              type: string
        fingerprint:
          $ref: '#/components/schemas/HardwareFingerprint'
        signature:
          type: string
          description: Base64-encoded Ed25519 signature

    HardwareFingerprint:
      type: object
      properties:
        clock_skew:
          type: object
          properties:
            drift_ppm:
              type: number
              format: float
            jitter_ns:
              type: integer
        cache_timing:
          type: object
          properties:
            l1_latency_ns:
              type: integer
            l2_latency_ns:
              type: integer
        simd_identity:
          type: object
          properties:
            instruction_set:
              type: string
            pipeline_bias:
              type: number
              format: float
        thermal_entropy:
          type: object
          properties:
            idle_temp_c:
              type: number
              format: float
            load_temp_c:
              type: number
              format: float
            variance:
              type: number
              format: float
        instruction_jitter:
          type: object
          properties:
            mean_ns:
              type: integer
            stddev_ns:
              type: integer
        behavioral_heuristics:
          type: object
          properties:
            cpuid_clean:
              type: boolean
            no_hypervisor:
              type: boolean

    AttestationResponse:
      type: object
      properties:
        enrolled:
          type: boolean
        epoch:
          type: integer
        multiplier:
          type: number
          format: float
        hw_hash:
          type: string
        next_settlement:
          type: integer

    VMDetectedResponse:
      type: object
      properties:
        error:
          type: string
          enum: [VM_DETECTED]
        failed_checks:
          type: array
          items:
            type: string
        penalty_multiplier:
          type: number
          format: float

    HardwareBoundResponse:
      type: object
      properties:
        error:
          type: string
          enum: [HARDWARE_ALREADY_BOUND]
        existing_miner:
          type: string

    EligibilityResponse:
      type: object
      properties:
        eligible:
          type: boolean
        epoch:
          type: integer
        multiplier:
          type: number
          format: float
        last_attest:
          type: integer
        status:
          type: string
          enum: [active, inactive, not_attested]

    SettlementTriggerResponse:
      type: object
      properties:
        ok:
          type: boolean
        epoch:
          type: integer
        miners_rewarded:
          type: integer
        total_distributed:
          type: number
          format: float
        settlement_hash:
          type: string

    ProposalSummary:
      type: object
      properties:
        proposal_id:
          type: integer
        title:
          type: string
        status:
          type: string
          enum: [active, passed, rejected, expired]
        votes_yes:
          type: integer
        votes_no:
          type: integer
        ends_at:
          type: integer

    ProposalDetail:
      type: object
      properties:
        proposal_id:
          type: integer
        title:
          type: string
        description:
          type: string
        proposer:
          type: string
        status:
          type: string
        created_at:
          type: integer
        ends_at:
          type: integer
        votes_yes:
          type: integer
        votes_no:
          type: integer
        quorum_required:
          type: integer

    CreateProposalRequest:
      type: object
      required:
        - wallet
        - title
        - description
      properties:
        wallet:
          type: string
        title:
          type: string
        description:
          type: string

    CreateProposalResponse:
      type: object
      properties:
        success:
          type: boolean
        proposal_id:
          type: integer
        created_at:
          type: integer

    VoteRequest:
      type: object
      required:
        - proposal_id
        - wallet
        - vote
        - nonce
        - public_key
        - signature
      properties:
        proposal_id:
          type: integer
        wallet:
          type: string
        vote:
          type: string
          enum: ["yes", "no", "abstain"]
        nonce:
          type: string
        public_key:
          type: string
        signature:
          type: string

    VoteResponse:
      type: object
      properties:
        success:
          type: boolean
        vote_id:
          type: integer
        proposal_id:
          type: integer

    BridgeInitiateRequest:
      type: object
      required:
        - direction
        - source_chain
        - dest_chain
        - source_address
        - dest_address
        - amount_rtc
      properties:
        direction:
          type: string
          enum: [deposit, withdraw]
        source_chain:
          type: string
          enum: [rustchain, solana, ergo, base]
        dest_chain:
          type: string
          enum: [rustchain, solana, ergo, base]
        source_address:
          type: string
        dest_address:
          type: string
        amount_rtc:
          type: number
          format: float
        memo:
          type: string
          maxLength: 256

    BridgeInitiateResponse:
      type: object
      properties:
        ok:
          type: boolean
        bridge_transfer_id:
          type: integer
        tx_hash:
          type: string
        status:
          type: string
          enum: [pending, locked, confirming, completed, failed, voided]
        lock_epoch:
          type: integer
        unlock_at:
          type: integer
        estimated_completion:
          type: string
          format: date-time
        direction:
          type: string
        source_chain:
          type: string
        dest_chain:
          type: string
        amount_rtc:
          type: number
          format: float

    BridgeStatusResponse:
      type: object
      properties:
        ok:
          type: boolean
        transfer:
          type: object
          properties:
            id:
              type: integer
            direction:
              type: string
            source_chain:
              type: string
            dest_chain:
              type: string
            source_address:
              type: string
            dest_address:
              type: string
            amount_rtc:
              type: number
              format: float
            bridge_type:
              type: string
            external_tx_hash:
              type: string
              nullable: true
            external_confirmations:
              type: integer
            required_confirmations:
              type: integer
            status:
              type: string
            lock_epoch:
              type: integer
            created_at:
              type: integer
            updated_at:
              type: integer
            expires_at:
              type: integer
            tx_hash:
              type: string
            memo:
              type: string
              nullable: true

    BridgeListResponse:
      type: object
      properties:
        ok:
          type: boolean
        count:
          type: integer
        transfers:
          type: array
          items:
            type: object
            properties:
              id:
                type: integer
              direction:
                type: string
              source_chain:
                type: string
              dest_chain:
                type: string
              source_address:
                type: string
              dest_address:
                type: string
              amount_rtc:
                type: number
                format: float
              bridge_type:
                type: string
              status:
                type: string
              tx_hash:
                type: string

    VoidBridgeRequest:
      type: object
      required:
        - tx_hash
        - reason
        - voided_by
      properties:
        tx_hash:
          type: string
        reason:
          type: string
          enum: [user_request, security_hold, failed_external, admin_void]
        voided_by:
          type: string

    VoidBridgeResponse:
      type: object
      properties:
        ok:
          type: boolean
        voided_id:
          type: integer
        tx_hash:
          type: string
        source_address:
          type: string
        dest_address:
          type: string
        amount_rtc:
          type: number
          format: float
        voided_by:
          type: string
        reason:
          type: string
        lock_released:
          type: boolean

    MinerLocksResponse:
      type: object
      properties:
        ok:
          type: boolean
        miner_id:
          type: string
        count:
          type: integer
        locks:
          type: array
          items:
            type: object
            properties:
              id:
                type: integer
              amount_rtc:
                type: number
                format: float
              lock_type:
                type: string
              status:
                type: string
              locked_at:
                type: integer
              unlock_at:
                type: integer
              time_until_unlock:
                type: integer

    MinerLocksSummaryResponse:
      type: object
      properties:
        miner_id:
          type: string
        total_locked_rtc:
          type: number
          format: float
        total_locked_count:
          type: integer
        breakdown:
          type: object
          additionalProperties:
            type: object
            properties:
              amount_rtc:
                type: number
                format: float
              count:
                type: integer
        next_unlock:
          type: object
          properties:
            unlock_at:
              type: integer
            amount_rtc:
              type: number
              format: float
            seconds_until:
              type: integer

    PendingUnlocksResponse:
      type: object
      properties:
        ok:
          type: boolean
        count:
          type: integer
        locks:
          type: array
          items:
            type: object
            properties:
              id:
                type: integer
              miner_id:
                type: string
              amount_rtc:
                type: number
                format: float
              lock_type:
                type: string
              unlock_at:
                type: integer
              expired_seconds:
                type: integer

    ReleaseLockRequest:
      type: object
      required:
        - lock_id
      properties:
        lock_id:
          type: integer
        release_tx_hash:
          type: string
          nullable: true

    ReleaseLockResponse:
      type: object
      properties:
        ok:
          type: boolean
        lock_id:
          type: integer
        miner_id:
          type: string
        amount_rtc:
          type: number
          format: float
        released_by:
          type: string
        release_tx_hash:
          type: string
          nullable: true
        released_at:
          type: integer

    ForfeitLockRequest:
      type: object
      required:
        - lock_id
        - reason
      properties:
        lock_id:
          type: integer
        reason:
          type: string
          enum: [penalty, slashing, fraud]

    ForfeitLockResponse:
      type: object
      properties:
        ok:
          type: boolean
        lock_id:
          type: integer
        miner_id:
          type: string
        amount_rtc:
          type: number
          format: float
        reason:
          type: string
        forfeited_by:
          type: string
        forfeited_at:
          type: integer
        note:
          type: string

    AutoReleaseResponse:
      type: object
      properties:
        released_count:
          type: integer
        total_amount_rtc:
          type: number
          format: float
        errors:
          type: array
          items:
            type: string
        processed_at:
          type: integer

    ErrorResponse:
      type: object
      required:
        - error
      properties:
        error:
          type: string
        detail:
          type: string
          nullable: true
        miner_id:
          type: string
          nullable: true
        available:
          type: number
          format: float
          nullable: true
        requested:
          type: number
          format: float
          nullable: true