@unirep/contracts/artifacts/contracts/verifierHelpers/EpochKeyVerifierHelper.sol/EpochKeyVerifierHelper.json

Client library for contracts related functions which are used in UniRep protocol.

{
  "_format": "hh-sol-artifact-1",
  "contractName": "EpochKeyVerifierHelper",
  "sourceName": "contracts/verifierHelpers/EpochKeyVerifierHelper.sol",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "contract Unirep",
          "name": "_unirep",
          "type": "address"
        },
        {
          "internalType": "contract IVerifier",
          "name": "_verifier",
          "type": "address"
        }
      ],
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "inputs": [],
      "name": "AttesterInvalid",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "CallerInvalid",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "uint48",
          "name": "chainId",
          "type": "uint48"
        }
      ],
      "name": "ChainIdNotMatch",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "InvalidEpoch",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "InvalidEpochKey",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "InvalidProof",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "stateTreeRoot",
          "type": "uint256"
        }
      ],
      "name": "InvalidStateTreeRoot",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "SNARK_SCALAR_FIELD",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "chainid",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "control",
          "type": "uint256"
        }
      ],
      "name": "decodeEpochKeyControl",
      "outputs": [
        {
          "internalType": "uint8",
          "name": "nonce",
          "type": "uint8"
        },
        {
          "internalType": "uint48",
          "name": "epoch",
          "type": "uint48"
        },
        {
          "internalType": "uint160",
          "name": "attesterId",
          "type": "uint160"
        },
        {
          "internalType": "bool",
          "name": "revealNonce",
          "type": "bool"
        },
        {
          "internalType": "uint48",
          "name": "chainId",
          "type": "uint48"
        }
      ],
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256[]",
          "name": "publicSignals",
          "type": "uint256[]"
        }
      ],
      "name": "decodeEpochKeySignals",
      "outputs": [
        {
          "components": [
            {
              "internalType": "uint256",
              "name": "epochKey",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "stateTreeRoot",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "data",
              "type": "uint256"
            },
            {
              "internalType": "uint160",
              "name": "attesterId",
              "type": "uint160"
            },
            {
              "internalType": "uint48",
              "name": "epoch",
              "type": "uint48"
            },
            {
              "internalType": "uint48",
              "name": "chainId",
              "type": "uint48"
            },
            {
              "internalType": "uint8",
              "name": "nonce",
              "type": "uint8"
            },
            {
              "internalType": "bool",
              "name": "revealNonce",
              "type": "bool"
            }
          ],
          "internalType": "struct BaseVerifierHelper.EpochKeySignals",
          "name": "",
          "type": "tuple"
        }
      ],
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256",
          "name": "data",
          "type": "uint256"
        },
        {
          "internalType": "uint8",
          "name": "shiftBits",
          "type": "uint8"
        },
        {
          "internalType": "uint8",
          "name": "variableBits",
          "type": "uint8"
        }
      ],
      "name": "shiftAndParse",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "",
          "type": "uint256"
        }
      ],
      "stateMutability": "pure",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256[]",
          "name": "publicSignals",
          "type": "uint256[]"
        },
        {
          "internalType": "uint256[8]",
          "name": "proof",
          "type": "uint256[8]"
        }
      ],
      "name": "verifyAndCheck",
      "outputs": [
        {
          "components": [
            {
              "internalType": "uint256",
              "name": "epochKey",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "stateTreeRoot",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "data",
              "type": "uint256"
            },
            {
              "internalType": "uint160",
              "name": "attesterId",
              "type": "uint160"
            },
            {
              "internalType": "uint48",
              "name": "epoch",
              "type": "uint48"
            },
            {
              "internalType": "uint48",
              "name": "chainId",
              "type": "uint48"
            },
            {
              "internalType": "uint8",
              "name": "nonce",
              "type": "uint8"
            },
            {
              "internalType": "bool",
              "name": "revealNonce",
              "type": "bool"
            }
          ],
          "internalType": "struct BaseVerifierHelper.EpochKeySignals",
          "name": "",
          "type": "tuple"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "uint256[]",
          "name": "publicSignals",
          "type": "uint256[]"
        },
        {
          "internalType": "uint256[8]",
          "name": "proof",
          "type": "uint256[8]"
        }
      ],
      "name": "verifyAndCheckCaller",
      "outputs": [
        {
          "components": [
            {
              "internalType": "uint256",
              "name": "epochKey",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "stateTreeRoot",
              "type": "uint256"
            },
            {
              "internalType": "uint256",
              "name": "data",
              "type": "uint256"
            },
            {
              "internalType": "uint160",
              "name": "attesterId",
              "type": "uint160"
            },
            {
              "internalType": "uint48",
              "name": "epoch",
              "type": "uint48"
            },
            {
              "internalType": "uint48",
              "name": "chainId",
              "type": "uint48"
            },
            {
              "internalType": "uint8",
              "name": "nonce",
              "type": "uint8"
            },
            {
              "internalType": "bool",
              "name": "revealNonce",
              "type": "bool"
            }
          ],
          "internalType": "struct BaseVerifierHelper.EpochKeySignals",
          "name": "",
          "type": "tuple"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    }
  ],
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