code: func (_PublicResolver *PublicResolverCaller) ABI(opts *bind.CallOpts, node [32]byte, contentTypes *big.Int) (struct {
  	ContentType *big.Int
  	Data        []byte
  }, error) {
  	ret := new(struct {
  		ContentType *big.Int
  		Data        []byte
  	})
  	out := ret
  	err := _PublicResolver.contract.Call(opts, out, "ABI", node, contentTypes)
  	return *ret, err
  }
docs: // ABI is a free data retrieval call binding the contract method 0x2203ab56.
  //
  // Solidity: function ABI(node bytes32, contentTypes uint256) constant returns(contentType uint256, data bytes)