8781fa57d8
verify_anchor_onchain / verifyAnchorOnchain / VerifyAnchorOnchain check an anchor epoch against the chain itself in all three SDKs: one raw JSON-RPC eth_call to the anchoring contract's getCommitment(batchId) comparing the on-chain merkle root with the anchor's merkle_root, plus one eth_getTransactionReceipt confirming status == 0x1 in the expected block. The customer chooses the RPC endpoint — nothing asks Attesto to confirm Attesto, and no web3/ethers dependency is added anywhere. The getCommitment(string) selector (keccak256 first 4 bytes = a7b09e2a) is pinned as a constant with the dynamic-string ABI encoding done manually; a worked calldata example (computed once against web3 keccak) is asserted in all three test suites, and APSProvenance.abi.json is copied into each SDK's testdata with a test that flags the pinned selector for review if the ABI's getCommitment signature ever changes. The contract address is read from the anchor epoch's hashed payload (payload.contract_address). Mocked-RPC tests cover match / root-mismatch / failed-tx / wrong-block / missing-fields in each language with identical problem strings; a live test against the production contract runs only when ATTESTO_LIVE_RPC_URL is set. Go CLI gains `attesto anchors verify <id> --rpc-url <url>` (API fetch + on-chain check in one step; existing get/remote-verify behavior unchanged). READMEs updated per SDK. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
172 lines
3.1 KiB
JSON
172 lines
3.1 KiB
JSON
[
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{
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"inputs": [],
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"stateMutability": "nonpayable",
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"type": "constructor"
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},
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{
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"inputs": [
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{
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"internalType": "string",
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"name": "batchId",
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"type": "string"
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}
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],
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"name": "AlreadyCommitted",
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"type": "error"
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},
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{
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"inputs": [],
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"name": "EmptyBatchId",
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"type": "error"
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},
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{
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"inputs": [],
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"name": "NotOwner",
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"type": "error"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "string",
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"name": "batchId",
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"type": "string"
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},
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{
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"indexed": true,
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"internalType": "bytes32",
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"name": "merkleRoot",
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"type": "bytes32"
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},
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{
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"indexed": false,
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"internalType": "uint32",
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"name": "runCount",
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{
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"internalType": "string",
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"name": "model",
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"type": "string"
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{
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"indexed": false,
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"internalType": "uint64",
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"name": "blockTimestamp",
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"type": "uint64"
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}
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],
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"name": "RootCommitted",
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"type": "event"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "",
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"type": "uint256"
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}
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],
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"name": "batchIds",
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"outputs": [
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{
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"internalType": "string",
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"name": "",
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"type": "string"
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}
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{
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"inputs": [
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{
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"internalType": "string",
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"name": "batchId",
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"type": "string"
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},
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{
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"internalType": "bytes32",
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"name": "merkleRoot",
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"type": "bytes32"
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},
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{
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"internalType": "uint32",
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"name": "runCount",
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{
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"internalType": "string",
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"name": "model",
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"type": "string"
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}
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],
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"name": "commitRoot",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getBatchCount",
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"outputs": [
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{
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"internalType": "uint256",
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"name": "",
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"type": "uint256"
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}
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "string",
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"name": "batchId",
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"type": "string"
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}
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],
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"name": "getCommitment",
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"outputs": [
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{
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"internalType": "bytes32",
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"name": "merkleRoot",
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"type": "bytes32"
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},
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{
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"internalType": "uint32",
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"name": "runCount",
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{
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"internalType": "string",
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"name": "model",
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"type": "string"
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},
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{
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"internalType": "uint64",
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"name": "blockTimestamp",
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"type": "uint64"
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}
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],
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"stateMutability": "view",
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"type": "function"
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{
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"inputs": [],
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"name": "owner",
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"outputs": [
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{
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"internalType": "address",
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"name": "",
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"type": "address"
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}
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],
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"stateMutability": "view",
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"type": "function"
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}
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] |