{
  "_format": "hh-sol-artifact-1",
  "contractName": "MessagingChannel",
  "sourceName": "contracts/MessagingChannel.sol",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        }
      ],
      "name": "LZ_InvalidNonce",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "bytes32",
          "name": "expected",
          "type": "bytes32"
        },
        {
          "internalType": "bytes32",
          "name": "actual",
          "type": "bytes32"
        }
      ],
      "name": "LZ_PayloadHashNotFound",
      "type": "error"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "uint32",
          "name": "srcEid",
          "type": "uint32"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "sender",
          "type": "bytes32"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        }
      ],
      "name": "InboundNonceSkipped",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "uint32",
          "name": "srcEid",
          "type": "uint32"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "sender",
          "type": "bytes32"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "payloadHash",
          "type": "bytes32"
        }
      ],
      "name": "PacketBurnt",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": false,
          "internalType": "uint32",
          "name": "srcEid",
          "type": "uint32"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "sender",
          "type": "bytes32"
        },
        {
          "indexed": false,
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        },
        {
          "indexed": false,
          "internalType": "bytes32",
          "name": "payloadHash",
          "type": "bytes32"
        }
      ],
      "name": "PacketNilified",
      "type": "event"
    },
    {
      "inputs": [],
      "name": "EMPTY_PAYLOAD_HASH",
      "outputs": [
        {
          "internalType": "bytes32",
          "name": "",
          "type": "bytes32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "NIL_PAYLOAD_HASH",
      "outputs": [
        {
          "internalType": "bytes32",
          "name": "",
          "type": "bytes32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_oapp",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "_srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "_sender",
          "type": "bytes32"
        },
        {
          "internalType": "uint64",
          "name": "_nonce",
          "type": "uint64"
        },
        {
          "internalType": "bytes32",
          "name": "_payloadHash",
          "type": "bytes32"
        }
      ],
      "name": "burn",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "eid",
      "outputs": [
        {
          "internalType": "uint32",
          "name": "",
          "type": "uint32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_receiver",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "_srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "_sender",
          "type": "bytes32"
        }
      ],
      "name": "inboundNonce",
      "outputs": [
        {
          "internalType": "uint64",
          "name": "",
          "type": "uint64"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "sender",
          "type": "bytes32"
        },
        {
          "internalType": "uint64",
          "name": "inboundNonce",
          "type": "uint64"
        }
      ],
      "name": "inboundPayloadHash",
      "outputs": [
        {
          "internalType": "bytes32",
          "name": "payloadHash",
          "type": "bytes32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "receiver",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "sender",
          "type": "bytes32"
        }
      ],
      "name": "lazyInboundNonce",
      "outputs": [
        {
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_sender",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "_dstEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "_receiver",
          "type": "bytes32"
        }
      ],
      "name": "nextGuid",
      "outputs": [
        {
          "internalType": "bytes32",
          "name": "",
          "type": "bytes32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_oapp",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "_srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "_sender",
          "type": "bytes32"
        },
        {
          "internalType": "uint64",
          "name": "_nonce",
          "type": "uint64"
        },
        {
          "internalType": "bytes32",
          "name": "_payloadHash",
          "type": "bytes32"
        }
      ],
      "name": "nilify",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "sender",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "dstEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "receiver",
          "type": "bytes32"
        }
      ],
      "name": "outboundNonce",
      "outputs": [
        {
          "internalType": "uint64",
          "name": "nonce",
          "type": "uint64"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_oapp",
          "type": "address"
        },
        {
          "internalType": "uint32",
          "name": "_srcEid",
          "type": "uint32"
        },
        {
          "internalType": "bytes32",
          "name": "_sender",
          "type": "bytes32"
        },
        {
          "internalType": "uint64",
          "name": "_nonce",
          "type": "uint64"
        }
      ],
      "name": "skip",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "bytecode": "0x",
  "deployedBytecode": "0x",
  "linkReferences": {},
  "deployedLinkReferences": {}
}