[
  "event RoleAdminChanged(bytes32 indexed,bytes32 indexed,bytes32 indexed)",
  "event RoleGranted(bytes32 indexed,address indexed,address indexed)",
  "event RoleRevoked(bytes32 indexed,address indexed,address indexed)",
  "function DEFAULT_ADMIN_ROLE() view returns (bytes32)",
  "function getRoleAdmin(bytes32) view returns (bytes32)",
  "function grantRole(bytes32,address)",
  "function hasRole(bytes32,address) view returns (bool)",
  "function renounceRole(bytes32,address)",
  "function revokeRole(bytes32,address)",
  "function supportsInterface(bytes4) view returns (bool)"
]