Transaction stuck at pending

[aryaramadika]

` Future transferTo(
String privateKey, {
required double amount,
required String recipientAddress,
}) async {
final credentials = EthPrivateKey.fromHex(privateKey);
final BigInt transferAmount = BigInt.from(amount * pow(10, 18));
final transactionsData = Transaction(
to: EthereumAddress.fromHex(recipientAddress, enforceEip55: false),
gasPrice: EtherAmount.inWei(BigInt.two),
maxGas: 100000,
value: EtherAmount.inWei(transferAmount),
);

final hash = await ethClient.sendTransaction(
  credentials,
  transactionsData,
  chainId: await ethClient.getNetworkId(),
);
await Future.delayed(const Duration(seconds: 4));
var receipt = await ethClient.getTransactionReceipt(hash);
print('transaction receipt: $receipt');

return hash;

}`