balanceOf method

Future<BigInt> balanceOf(
  1. EthereumAddress account, {
  2. BlockNum? atBlock,
})

Returns the amount of tokens owned by account.

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<BigInt> balanceOf(_i1.EthereumAddress account,
    {_i1.BlockNum? atBlock}) async {
  final function = self.abi.functions[2];
  assert(checkSignature(function, '70a08231'));
  final params = [account];
  final response = await read(function, params, atBlock);
  return (response[0] as BigInt);
}