Flutter & Dart 的炼金术平台客户端

// Import Package
import 'package:alchemy/alchemy.dart';

// Instantiate Object
final alchemy = Alchemy();

// Configuration
alchemy.client.init(
    subDomain: 'polygon-mumbai.g', // network
    apiKey: <Your-API-Key>,
    verbose: true,
);

debugPrint('requesting...');
final result = await alchemy.polygon.getBalance(
    address: '0x0ef2e86a73c7be7f767d7abe53b1d4cbfbccbf3a',
);

result.fold(
    (error) { // ERROR
        debugPrint(error.toJson().toString());
    },
    (response) { // SUCCESS
        debugPrint(response.toJson().toString());
    },
);

debugPrint('request done');