1  pragma solidity >=0.5.0 <0.7.0;
 2  
 3  contract ResolverInterface {
 4      function PublicResolver(address ensAddr) public;
 5      function setAddr(bytes32 node, address addr) public;
 6      function setHash(bytes32 node, bytes32 hash) public;
 7      function addr(bytes32 node) public view returns (address);
 8      function hash(bytes32 node) public view returns (bytes32);
 9      function supportsInterface(bytes4 interfaceID) public pure returns (bool);
10  }