diff --git a/example/test/test_test.dart b/example/test/test_test.dart
deleted file mode 100644
index 0f518a2..0000000
--- a/example/test/test_test.dart
+++ /dev/null
@@ -1,46 +0,0 @@
-// ignore_for_file: unused_local_variable
-
-import 'package:blockchain_utils/blockchain_utils.dart';
-
-void main() {
-  const String passphrase = 'MRTNETWORK';
-  final mnemonic = Bip39MnemonicGenerator(Bip39Languages.japanese)
-      .fromWordsNumber(Bip39WordsNum.wordsNum24);
-  final seed = Bip39SeedGenerator(mnemonic).generate(passphrase);
-  final ethereumWallet = Bip44.fromSeed(seed, Bip44Coins.ethereum);
-  final defaultEthereumWallet = ethereumWallet.deriveDefaultPath;
-  final ethereumaddress = defaultEthereumWallet.publicKey.toAddress;
-
-  final tronmWallet = Bip44.fromSeed(seed, Bip44Coins.tron);
-  final defaultTronWallet = ethereumWallet.deriveDefaultPath;
-  final tronaddress = defaultEthereumWallet.publicKey.toAddress;
-
-  Bip49.fromSeed(seed, Bip49Coins.litecoin);
-  Bip84.fromSeed(seed, Bip84Coins.bitcoin);
-  Bip86.fromSeed(seed, Bip86Coins.bitcoin);
-
-  final bitconWallet = Bip44.fromSeed(seed, Bip44Coins.tron);
-  final defaultBitcoinWallet = ethereumWallet.deriveDefaultPath;
-  final bitconP2pkh = defaultEthereumWallet.publicKey.toAddress;
-
-  final cardano = CardanoIcarusSeedGenerator(mnemonic.toStr());
-
-  // final cardano = CardanoShelley.fromCip1852Object(seed, Bip44Coins.tron);
-  // final defaultBitcoinWallet = ethereumWallet.deriveDefaultPath;
-  // final bitconP2pkh = defaultEthereumWallet.publicKey.toAddress;
-  final substrate = Substrate.fromSeed(
-      List<int>.filled(32, 1), SubstrateCoins.polkadotSr25519);
-  final substrateAddress = substrate.publicKey.toAddress;
-
-  final moneromnemonic =
-      MoneroMnemonicGenerator().fromWordsNumber(MoneroWordsNum.wordsNum25);
-  final moneroSeed = MoneroSeedGenerator(moneromnemonic).generate();
-  final monero = MoneroAccount.fromSeed(moneroSeed);
-  final moneroAddress = monero.primaryAddress;
-  final subAddress = monero.subaddress(1, majorIndex: 0);
-
-  final slip10Ed = Bip32Slip10Ed25519.fromSeed(List<int>.filled(32, 1));
-  final edWallet = slip10Ed.derivePath("44'/0'/0'");
-  final slipScp = Bip32Slip10Secp256k1.fromSeed(List<int>.filled(32, 1));
-  final ecWallet = slipScp.derivePath("44'/0'/0'");
-}