[
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "transactionHash",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "numMessagesSigned",
    "inputs": [{ "type": "bytes32", "name": "_message" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "confirmInformation",
    "inputs": [
      { "type": "bytes32", "name": "_messageId" },
      { "type": "bool", "name": "_status" },
      { "type": "bytes", "name": "_result" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "sourceChainId",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "_sendMessage",
    "inputs": [
      { "type": "address", "name": "_contract" },
      { "type": "bytes", "name": "_data" },
      { "type": "uint256", "name": "_gas" },
      { "type": "uint256", "name": "_dataType" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bytes", "name": "" }],
    "name": "signature",
    "inputs": [
      { "type": "bytes32", "name": "_hash" },
      { "type": "uint256", "name": "_index" }
    ],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "initialize",
    "inputs": [
      { "type": "uint256", "name": "_sourceChainId" },
      { "type": "uint256", "name": "_destinationChainId" },
      { "type": "address", "name": "_validatorContract" },
      { "type": "uint256", "name": "_maxGasPerTx" },
      { "type": "uint256", "name": "_gasPrice" },
      { "type": "uint256", "name": "_requiredBlockConfirmations" },
      { "type": "address", "name": "_owner" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "isInitialized",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "requiredBlockConfirmations",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "pure",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "gas" }],
    "name": "getMinimumGasUsage",
    "inputs": [{ "type": "bytes", "name": "_data" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "address", "name": "" }],
    "name": "failedMessageReceiver",
    "inputs": [{ "type": "bytes32", "name": "_messageId" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "pure",
    "payable": false,
    "outputs": [{ "type": "bytes4", "name": "_data" }],
    "name": "getBridgeMode",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "setChainIds",
    "inputs": [
      { "type": "uint256", "name": "_sourceChainId" },
      { "type": "uint256", "name": "_destinationChainId" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bytes", "name": "" }],
    "name": "message",
    "inputs": [{ "type": "bytes32", "name": "_hash" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "address", "name": "" }],
    "name": "failedMessageSender",
    "inputs": [{ "type": "bytes32", "name": "_messageId" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "allowReentrantRequests",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "requireToGetInformation",
    "inputs": [
      { "type": "bytes32", "name": "_requestSelector" },
      { "type": "bytes", "name": "_data" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "submitSignature",
    "inputs": [
      { "type": "bytes", "name": "signature" },
      { "type": "bytes", "name": "message" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "id" }],
    "name": "messageId",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "numAffirmationsSigned",
    "inputs": [{ "type": "bytes32", "name": "_hash" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "affirmationsSigned",
    "inputs": [{ "type": "bytes32", "name": "_hash" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "setMaxGasPerTx",
    "inputs": [{ "type": "uint256", "name": "_maxGasPerTx" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "requiredSignatures",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "address", "name": "" }],
    "name": "owner",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "messagesSigned",
    "inputs": [{ "type": "bytes32", "name": "_message" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "requireToConfirmMessage",
    "inputs": [
      { "type": "address", "name": "_contract" },
      { "type": "bytes", "name": "_data" },
      { "type": "uint256", "name": "_gas" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "address", "name": "" }],
    "name": "validatorContract",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "deployedAtBlock",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "pure",
    "payable": false,
    "outputs": [
      { "type": "uint64", "name": "major" },
      { "type": "uint64", "name": "minor" },
      { "type": "uint64", "name": "patch" }
    ],
    "name": "getBridgeInterfacesVersion",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "id" }],
    "name": "messageSourceChainId",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "setRequiredBlockConfirmations",
    "inputs": [{ "type": "uint256", "name": "_blockConfirmations" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "destinationChainId",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "setGasPrice",
    "inputs": [{ "type": "uint256", "name": "_gasPrice" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "setAllowReentrantRequests",
    "inputs": [{ "type": "bool", "name": "_enable" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "enableAsyncRequestSelector",
    "inputs": [
      { "type": "bytes32", "name": "_requestSelector" },
      { "type": "bool", "name": "_enable" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "messageCallStatus",
    "inputs": [{ "type": "bytes32", "name": "_messageId" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "address", "name": "sender" }],
    "name": "messageSender",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "int256", "name": "" }],
    "name": "decimalShift",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "requireToPassMessage",
    "inputs": [
      { "type": "address", "name": "_contract" },
      { "type": "bytes", "name": "_data" },
      { "type": "uint256", "name": "_gas" }
    ],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bytes32", "name": "" }],
    "name": "failedMessageDataHash",
    "inputs": [{ "type": "bytes32", "name": "_messageId" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "maxGasPerTx",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "executeAffirmation",
    "inputs": [{ "type": "bytes", "name": "message" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "nonpayable",
    "payable": false,
    "outputs": [],
    "name": "transferOwnership",
    "inputs": [{ "type": "address", "name": "newOwner" }],
    "constant": false
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "isAsyncRequestSelectorEnabled",
    "inputs": [{ "type": "bytes32", "name": "_requestSelector" }],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "view",
    "payable": false,
    "outputs": [{ "type": "uint256", "name": "" }],
    "name": "gasPrice",
    "inputs": [],
    "constant": true
  },
  {
    "type": "function",
    "stateMutability": "pure",
    "payable": false,
    "outputs": [{ "type": "bool", "name": "" }],
    "name": "isAlreadyProcessed",
    "inputs": [{ "type": "uint256", "name": "_number" }],
    "constant": true
  },
  {
    "type": "event",
    "name": "UserRequestForSignature",
    "inputs": [
      { "type": "bytes32", "name": "messageId", "indexed": true },
      { "type": "bytes", "name": "encodedData", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "AffirmationCompleted",
    "inputs": [
      { "type": "address", "name": "sender", "indexed": true },
      { "type": "address", "name": "executor", "indexed": true },
      { "type": "bytes32", "name": "messageId", "indexed": true },
      { "type": "bool", "name": "status", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "UserRequestForInformation",
    "inputs": [
      { "type": "bytes32", "name": "messageId", "indexed": true },
      { "type": "bytes32", "name": "requestSelector", "indexed": true },
      { "type": "address", "name": "sender", "indexed": true },
      { "type": "bytes", "name": "data", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "SignedForInformation",
    "inputs": [
      { "type": "address", "name": "signer", "indexed": true },
      { "type": "bytes32", "name": "messageId", "indexed": true }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "InformationRetrieved",
    "inputs": [
      { "type": "bytes32", "name": "messageId", "indexed": true },
      { "type": "bool", "name": "status", "indexed": false },
      { "type": "bool", "name": "callbackStatus", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "EnabledAsyncRequestSelector",
    "inputs": [
      { "type": "bytes32", "name": "requestSelector", "indexed": true },
      { "type": "bool", "name": "enable", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "SignedForUserRequest",
    "inputs": [
      { "type": "address", "name": "signer", "indexed": true },
      { "type": "bytes32", "name": "messageHash", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "SignedForAffirmation",
    "inputs": [
      { "type": "address", "name": "signer", "indexed": true },
      { "type": "bytes32", "name": "messageHash", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "CollectedSignatures",
    "inputs": [
      { "type": "address", "name": "authorityResponsibleForRelay", "indexed": false },
      { "type": "bytes32", "name": "messageHash", "indexed": false },
      { "type": "uint256", "name": "NumberOfCollectedSignatures", "indexed": false }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "GasPriceChanged",
    "inputs": [{ "type": "uint256", "name": "gasPrice", "indexed": false }],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "RequiredBlockConfirmationChanged",
    "inputs": [{ "type": "uint256", "name": "requiredBlockConfirmations", "indexed": false }],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "OwnershipTransferred",
    "inputs": [
      { "type": "address", "name": "previousOwner", "indexed": false },
      { "type": "address", "name": "newOwner", "indexed": false }
    ],
    "anonymous": false
  }
]