name method
Gets the Name of the specified address.
Implementation
Future<String> name(String contractAdd) async {
final EthereumAddress contractAddr = EthereumAddress.fromHex(contractAdd);
final contract = DeployedContract(
ContractAbi.fromJson(abiString, 'XRC20'), contractAddr);
final tokenName = contract.function('name');
final name =
await client.call(contract: contract, function: tokenName, params: []);
return '$name';
}