Flutter wallet operations

final accounts = await airService.getAccounts();
final address = await airService.getAbstractAccountAddress();

final address = await airService.getAbstractAccountAddress();
if (address != null) {
  final balanceWei = await airService.getBalance(address);
  // Format for display (example: 18 decimals)
}

final signature = await airService.signMessage('Hello from AIR Kit');

final result = await airService.call(
  '0xContractAddress',
  'balanceOf',
  [/* parameters */],
  erc20AbiJsonString,
);

import 'package:web3dart/web3dart.dart';

// Example shape — adjust gas, chain, and contract types to your app
final txHash = await airService.sendTransaction(transaction);

final deployed = await airService.isSmartAccountDeployed();
if (!deployed) {
  final txHash = await airService.deploySmartAccount();
}