Fix conflicts

cw_ethereum/lib/deuro/deuro_savings.dart

@@ -1,7 +1,3 @@
-import 'dart:convert';
-import 'dart:typed_data';
-
-import 'package:crypto/crypto.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_ethereum/deuro/deuro_savings_contract.dart';
 import 'package:cw_ethereum/ethereum_wallet.dart';
@@ -9,11 +5,13 @@ import 'package:cw_evm/contract/erc20.dart';
 import 'package:cw_evm/evm_chain_exceptions.dart';
 import 'package:cw_evm/evm_chain_transaction_priority.dart';
 import 'package:cw_evm/pending_evm_chain_transaction.dart';
+import 'package:web3dart/crypto.dart';
 import 'package:web3dart/web3dart.dart';
 
 const String savingsGatewayAddress = "0x073493d73258C4BEb6542e8dd3e1b2891C972303";
 
 const String dEuroAddress = "0xbA3f535bbCcCcA2A154b573Ca6c5A49BAAE0a3ea";
+const String frontendCode = "0x00000000000000000000000000000000000000000043616b652057616c6c6574";
 
 class DEuro {
   final SavingsGateway _savingsGateway;
@@ -35,8 +33,6 @@ class DEuro {
         client: client,
       );
 
-  final frontendCode = Uint8List.fromList(sha256.convert(utf8.encode("wallet")).bytes);
-
   EthereumAddress get _address => EthereumAddress.fromHex(_wallet.walletAddresses.primaryAddress);
 
   Future<BigInt> get savingsBalance async =>
@@ -57,11 +53,11 @@ class DEuro {
       contractAddress: _savingsGateway.self.address.hexEip55,
       receivingAddressHex: _savingsGateway.self.address.hexEip55,
       priority: priority,
-      data: _savingsGateway.self.abi.functions[17].encodeCall([BigInt.zero, frontendCode]),
+      data: _savingsGateway.self.abi.functions[17]
+          .encodeCall([BigInt.zero, hexToBytes(frontendCode)]),
     );
 
     final estimatedGasFee = BigInt.from(gasFeesModel.estimatedGasFee);
-
     final requiredBalance = estimatedGasFee;
 
     if (currentBalance < requiredBalance) {
@@ -78,7 +74,7 @@ class DEuro {
       await _checkEthBalanceForGasFees(priority);
 
       final signedTransaction = await _savingsGateway.save(
-        (amount: amount, frontendCode: frontendCode),
+        (amount: amount, frontendCode: hexToBytes(frontendCode)),
         credentials: _wallet.evmChainPrivateKey,
       );
 
@@ -115,7 +111,7 @@ class DEuro {
       await _checkEthBalanceForGasFees(priority);
 
       final signedTransaction = await _savingsGateway.withdraw(
-        (target: _address, amount: amount, frontendCode: frontendCode),
+        (target: _address, amount: amount, frontendCode: hexToBytes(frontendCode)),
         credentials: _wallet.evmChainPrivateKey,
       );
 
@@ -124,7 +120,7 @@ class DEuro {
         contractAddress: _savingsGateway.self.address.hexEip55,
         receivingAddressHex: _savingsGateway.self.address.hexEip55,
         priority: priority,
-        data: _savingsGateway.self.abi.functions[17].encodeCall([amount, frontendCode]),
+        data: _savingsGateway.self.abi.functions[17].encodeCall([amount, hexToBytes(frontendCode)]),
       );
 
       final sendTransaction = () => _wallet.getWeb3Client()!.sendRawTransaction(signedTransaction);

lib/src/screens/unspent_coins/unspent_coins_list_page.dart

@@ -41,14 +41,18 @@ class UnspentCoinsListPage extends BasePage {
   final UnspentCoinsListViewModel unspentCoinsListViewModel;
 
   Future<void> handleOnPopInvoked(BuildContext context) async {
+    final navigator = Navigator.of(context);
     final hasChanged = unspentCoinsListViewModel.hasAdjustableFieldChanged;
     if (unspentCoinsListViewModel.items.isEmpty || !hasChanged) {
-      Navigator.of(context).pop();
+      if (navigator.canPop()) navigator.pop();
-    } else {
+      return;
-      unspentCoinsListViewModel.setIsDisposing(true);
-      await unspentCoinsListViewModel.dispose();
-      Navigator.of(context).pop();
     }
+
+    unspentCoinsListViewModel.setIsDisposing(true);
+    await unspentCoinsListViewModel.dispose();
+
+    if (navigator.canPop()) navigator.pop();
+    if (navigator.canPop()) navigator.pop();
   }
 
   @override