abi method
The optional atBlock
parameter can be used to view historical data. When
set, the function will be evaluated in the specified block. By default, the
latest on-chain block will be used.
Implementation
Future<ABI> abi(_i2.Uint8List node, BigInt contentTypes,
{_i1.BlockNum? atBlock}) async {
final function = self.abi.functions[1];
assert(checkSignature(function, '2203ab56'));
final params = [node, contentTypes];
final response = await read(function, params, atBlock);
return ABI(response);
}