[
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      },
      {
        "indexed": false,
        "internalType": "address",
        "name": "a",
        "type": "address"
      }
    ],
    "name": "AddrChanged",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      },
      {
        "indexed": false,
        "internalType": "uint256",
        "name": "coinType",
        "type": "uint256"
      },
      {
        "indexed": false,
        "internalType": "bytes",
        "name": "newAddress",
        "type": "bytes"
      }
    ],
    "name": "AddressChanged",
    "type": "event"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      }
    ],
    "name": "addr",
    "outputs": [
      {
        "internalType": "address payable",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      },
      {
        "internalType": "uint256",
        "name": "coinType",
        "type": "uint256"
      }
    ],
    "name": "addr",
    "outputs": [
      {
        "internalType": "bytes",
        "name": "",
        "type": "bytes"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      },
      {
        "internalType": "uint256",
        "name": "coinType",
        "type": "uint256"
      },
      {
        "internalType": "bytes",
        "name": "a",
        "type": "bytes"
      }
    ],
    "name": "setAddr",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "node",
        "type": "bytes32"
      },
      {
        "internalType": "address",
        "name": "a",
        "type": "address"
      }
    ],
    "name": "setAddr",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes4",
        "name": "interfaceID",
        "type": "bytes4"
      }
    ],
    "name": "supportsInterface",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "pure",
    "type": "function"
  }
]