symbol method
Returns the symbol of the token.
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<String> symbol({_i1.BlockNum? atBlock}) async {
final function = self.abi.functions[5];
assert(checkSignature(function, '95d89b41'));
final params = [];
final response = await read(function, params, atBlock);
return (response[0] as String);
}