Merge pull request #157 from cake-tech/CAKE-343-subaddresses-for-contact-book

CAKE-343 | applied subaddresses for contact book; added addresses fie…

lib/bitcoin/bitcoin_wallet.dart

@@ -1,12 +1,12 @@
 import 'package:mobx/mobx.dart';
 import 'package:flutter/foundation.dart';
 import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
-import 'package:cake_wallet/bitcoin/utils.dart';
 import 'package:cake_wallet/bitcoin/electrum_wallet_snapshot.dart';
 import 'package:cake_wallet/bitcoin/electrum_wallet.dart';
 import 'package:cake_wallet/entities/wallet_info.dart';
 import 'package:cake_wallet/bitcoin/bitcoin_address_record.dart';
 import 'package:cake_wallet/bitcoin/electrum_balance.dart';
+import 'package:cake_wallet/bitcoin/bitcoin_wallet_addresses.dart';
 
 part 'bitcoin_wallet.g.dart';
 
@@ -26,8 +26,14 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
             walletInfo: walletInfo,
             networkType: bitcoin.bitcoin,
             initialAddresses: initialAddresses,
-            initialBalance: initialBalance,
+            initialBalance: initialBalance) {
-            accountIndex: accountIndex);
+    walletAddresses = BitcoinWalletAddresses(
+        walletInfo,
+        initialAddresses: initialAddresses,
+        accountIndex: accountIndex,
+        hd: hd,
+        networkType: networkType);
+  }
 
   static Future<BitcoinWallet> open({
     @required String name,
@@ -44,8 +50,4 @@ abstract class BitcoinWalletBase extends ElectrumWallet with Store {
         initialBalance: snp.balance,
         accountIndex: snp.accountIndex);
   }
-
-  @override
-  String getAddress({@required int index, @required bitcoin.HDWallet hd}) =>
-      generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
 }

lib/bitcoin/bitcoin_wallet_addresses.dart

@@ -0,0 +1,33 @@
+import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
+import 'package:cake_wallet/bitcoin/utils.dart';
+import 'package:cake_wallet/bitcoin/bitcoin_address_record.dart';
+import 'package:cake_wallet/bitcoin/electrum_wallet_addresses.dart';
+import 'package:cake_wallet/entities/wallet_info.dart';
+import 'package:flutter/foundation.dart';
+import 'package:mobx/mobx.dart';
+
+part 'bitcoin_wallet_addresses.g.dart';
+
+class BitcoinWalletAddresses = BitcoinWalletAddressesBase
+    with _$BitcoinWalletAddresses;
+
+abstract class BitcoinWalletAddressesBase extends ElectrumWalletAddresses
+    with Store {
+  BitcoinWalletAddressesBase(
+      WalletInfo walletInfo,
+      {@required List<BitcoinAddressRecord> initialAddresses,
+        int accountIndex = 0,
+        @required bitcoin.HDWallet hd,
+        @required this.networkType})
+      : super(
+        walletInfo,
+        initialAddresses: initialAddresses,
+        accountIndex: accountIndex,
+        hd: hd);
+
+  bitcoin.NetworkType networkType;
+
+  @override
+  String getAddress({@required int index, @required bitcoin.HDWallet hd}) =>
+      generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
+}

lib/bitcoin/electrum_wallet.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:convert';
+import 'package:cake_wallet/bitcoin/electrum_wallet_addresses.dart';
 import 'package:mobx/mobx.dart';
 import 'package:rxdart/subjects.dart';
 import 'package:flutter/foundation.dart';
@@ -42,18 +43,14 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
       @required this.networkType,
       @required this.mnemonic,
       ElectrumClient electrumClient,
-      int accountIndex = 0,
       ElectrumBalance initialBalance})
       : balance = initialBalance ??
             const ElectrumBalance(confirmed: 0, unconfirmed: 0),
         hd = bitcoin.HDWallet.fromSeed(mnemonicToSeedBytes(mnemonic),
                 network: networkType)
             .derivePath("m/0'/0"),
-        addresses = ObservableList<BitcoinAddressRecord>.of(
-            (initialAddresses ?? []).toSet()),
         syncStatus = NotConnectedSyncStatus(),
         _password = password,
-        _accountIndex = accountIndex,
         _feeRates = <int>[],
         _isTransactionUpdating = false,
         super(walletInfo) {
@@ -74,8 +71,7 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
   ElectrumClient electrumClient;
 
   @override
-  @observable
+  ElectrumWalletAddresses walletAddresses;
-  String address;
 
   @override
   @observable
@@ -85,9 +81,7 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
   @observable
   SyncStatus syncStatus;
 
-  ObservableList<BitcoinAddressRecord> addresses;
+  List<String> get scriptHashes => walletAddresses.addresses
-
-  List<String> get scriptHashes => addresses
       .map((addr) => scriptHash(addr.address, networkType: networkType))
       .toList();
 
@@ -105,80 +99,21 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
   final String _password;
   List<BitcoinUnspent> _unspent;
   List<int> _feeRates;
-  int _accountIndex;
   Map<String, BehaviorSubject<Object>> _scripthashesUpdateSubject;
   bool _isTransactionUpdating;
 
   Future<void> init() async {
-    await generateAddresses();
+    await walletAddresses.init();
-    address = addresses[_accountIndex].address;
     await transactionHistory.init();
-  }
-
-  @action
-  Future<void> nextAddress() async {
-    _accountIndex += 1;
-
-    if (_accountIndex >= addresses.length) {
-      _accountIndex = 0;
-    }
-
-    address = addresses[_accountIndex].address;
-
     await save();
   }
 
-  Future<void> generateAddresses() async {
-    if (addresses.length < 33) {
-      final addressesCount = 33 - addresses.length;
-      await generateNewAddresses(addressesCount,
-          startIndex: addresses.length, hd: hd);
-    }
-  }
-
-  Future<BitcoinAddressRecord> generateNewAddress(
-      {bool isHidden = false, bitcoin.HDWallet hd}) async {
-    _accountIndex += 1;
-    final _hd = hd ?? this.hd;
-    final address = BitcoinAddressRecord(
-        getAddress(index: _accountIndex, hd: _hd),
-        index: _accountIndex,
-        isHidden: isHidden);
-    addresses.add(address);
-    await save();
-    return address;
-  }
-
-  Future<List<BitcoinAddressRecord>> generateNewAddresses(int count,
-      {int startIndex = 0, bitcoin.HDWallet hd, bool isHidden = false}) async {
-    final list = <BitcoinAddressRecord>[];
-
-    for (var i = startIndex; i < count + startIndex; i++) {
-      final address = BitcoinAddressRecord(getAddress(index: i, hd: hd),
-          index: i, isHidden: isHidden);
-      list.add(address);
-    }
-
-    addresses.addAll(list);
-    await save();
-    return list;
-  }
-
-  Future<void> updateAddress(String address) async {
-    for (final addr in addresses) {
-      if (addr.address == address) {
-        await save();
-        break;
-      }
-    }
-  }
-
   @action
   @override
   Future<void> startSync() async {
     try {
       syncStatus = StartingSyncStatus();
-      updateTransactions();
+      await updateTransactions();
       _subscribeForUpdates();
       await _updateBalance();
       await _updateUnspent();
@@ -230,7 +165,7 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
         ? allAmount
         : credentialsAmount;
     final txb = bitcoin.TransactionBuilder(network: networkType);
-    final changeAddress = address;
+    final changeAddress = walletAddresses.address;
     var leftAmount = amount;
     var totalInputAmount = 0;
 
@@ -313,8 +248,8 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
 
   String toJSON() => json.encode({
         'mnemonic': mnemonic,
-        'account_index': _accountIndex.toString(),
+        'account_index': walletAddresses.accountIndex.toString(),
-        'addresses': addresses.map((addr) => addr.toJSON()).toList(),
+        'addresses': walletAddresses.addresses.map((addr) => addr.toJSON()).toList(),
         'balance': balance?.toJSON()
       });
 
@@ -377,13 +312,12 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
     } catch (_) {}
   }
 
-  String getAddress({@required int index, @required bitcoin.HDWallet hd}) => '';
-
   Future<String> makePath() async =>
       pathForWallet(name: walletInfo.name, type: walletInfo.type);
 
   Future<void> _updateUnspent() async {
-    final unspent = await Future.wait(addresses.map((address) => electrumClient
+    final unspent = await Future.wait(walletAddresses
+        .addresses.map((address) => electrumClient
         .getListUnspentWithAddress(address.address, networkType)
         .then((unspent) => unspent
             .map((unspent) => BitcoinUnspent.fromJSON(address, unspent)))));
@@ -394,7 +328,7 @@ abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
       {@required String hash, @required int height}) async {
     final tx = await electrumClient.getTransactionExpanded(hash: hash);
     return ElectrumTransactionInfo.fromElectrumVerbose(tx, walletInfo.type,
-        height: height, addresses: addresses);
+        height: height, addresses: walletAddresses.addresses);
   }
 
   @override

lib/bitcoin/electrum_wallet_addresses.dart

@@ -0,0 +1,111 @@
+import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
+import 'package:cake_wallet/bitcoin/bitcoin_address_record.dart';
+import 'package:cake_wallet/entities/wallet_addresses.dart';
+import 'package:cake_wallet/entities/wallet_info.dart';
+import 'package:flutter/foundation.dart';
+import 'package:mobx/mobx.dart';
+
+part 'electrum_wallet_addresses.g.dart';
+
+class ElectrumWalletAddresses = ElectrumWalletAddressesBase
+    with _$ElectrumWalletAddresses;
+
+abstract class ElectrumWalletAddressesBase extends WalletAddresses with Store {
+  ElectrumWalletAddressesBase(WalletInfo walletInfo,
+      {@required List<BitcoinAddressRecord> initialAddresses,
+      int accountIndex = 0,
+      @required bitcoin.HDWallet hd})
+      : super(walletInfo) {
+    this.hd = hd;
+    this.accountIndex = accountIndex;
+    addresses = ObservableList<BitcoinAddressRecord>.of(
+        (initialAddresses ?? []).toSet());
+  }
+
+  @override
+  @observable
+  String address;
+
+  bitcoin.HDWallet hd;
+
+  ObservableList<BitcoinAddressRecord> addresses;
+
+  int accountIndex;
+
+  @override
+  Future<void> init() async {
+    await generateAddresses();
+    address = addresses[accountIndex].address;
+    await updateAddressesInBox();
+  }
+
+  @action
+  Future<void> nextAddress() async {
+    accountIndex += 1;
+
+    if (accountIndex >= addresses.length) {
+      accountIndex = 0;
+    }
+
+    address = addresses[accountIndex].address;
+
+    await updateAddressesInBox();
+  }
+
+  Future<void> generateAddresses() async {
+    if (addresses.length < 33) {
+      final addressesCount = 33 - addresses.length;
+      await generateNewAddresses(addressesCount,
+          startIndex: addresses.length, hd: hd);
+    }
+  }
+
+  Future<BitcoinAddressRecord> generateNewAddress(
+      {bool isHidden = false, bitcoin.HDWallet hd}) async {
+    accountIndex += 1;
+    final _hd = hd ?? this.hd;
+    final address = BitcoinAddressRecord(
+        getAddress(index: accountIndex, hd: _hd),
+        index: accountIndex,
+        isHidden: isHidden);
+    addresses.add(address);
+    return address;
+  }
+
+  Future<List<BitcoinAddressRecord>> generateNewAddresses(int count,
+      {int startIndex = 0, bitcoin.HDWallet hd, bool isHidden = false}) async {
+    final list = <BitcoinAddressRecord>[];
+
+    for (var i = startIndex; i < count + startIndex; i++) {
+      final address = BitcoinAddressRecord(getAddress(index: i, hd: hd),
+          index: i, isHidden: isHidden);
+      list.add(address);
+    }
+
+    addresses.addAll(list);
+    return list;
+  }
+
+  /*Future<void> updateAddress(String address) async {
+    for (final addr in addresses) {
+      if (addr.address == address) {
+        await save();
+        break;
+      }
+    }
+  }*/
+
+  String getAddress({@required int index, @required bitcoin.HDWallet hd}) => '';
+
+  @override
+  Future<void> updateAddressesInBox() async {
+    try {
+      addressesMap.clear();
+      addressesMap[address] = '';
+
+      await saveAddressesInBox();
+    } catch (e) {
+      print(e.toString());
+    }
+  }
+}

lib/bitcoin/litecoin_wallet.dart

@@ -1,6 +1,5 @@
-import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
-import 'package:cake_wallet/bitcoin/bitcoin_mnemonic.dart';
 import 'package:cake_wallet/bitcoin/bitcoin_transaction_priority.dart';
+import 'package:cake_wallet/bitcoin/litecoin_wallet_addresses.dart';
 import 'package:cake_wallet/entities/transaction_priority.dart';
 import 'package:flutter/foundation.dart';
 import 'package:mobx/mobx.dart';
@@ -10,7 +9,6 @@ import 'package:cake_wallet/bitcoin/electrum_wallet.dart';
 import 'package:cake_wallet/bitcoin/bitcoin_address_record.dart';
 import 'package:cake_wallet/bitcoin/electrum_balance.dart';
 import 'package:cake_wallet/bitcoin/litecoin_network.dart';
-import 'package:cake_wallet/bitcoin/utils.dart';
 
 part 'litecoin_wallet.g.dart';
 
@@ -30,8 +28,15 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
             walletInfo: walletInfo,
             networkType: litecoinNetwork,
             initialAddresses: initialAddresses,
-            initialBalance: initialBalance,
+            initialBalance: initialBalance) {
-            accountIndex: accountIndex);
+    walletAddresses = LitecoinWalletAddresses(
+        walletInfo,
+        initialAddresses: initialAddresses,
+        accountIndex: accountIndex,
+        hd: hd,
+        networkType: networkType,
+        mnemonic: mnemonic);
+  }
 
   static Future<LitecoinWallet> open({
     @required String name,
@@ -49,27 +54,6 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
         accountIndex: snp.accountIndex);
   }
 
-  @override
-  String getAddress({@required int index, @required bitcoin.HDWallet hd}) =>
-      generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
-
-  @override
-  Future<void> generateAddresses() async {
-    if (addresses.length < 33) {
-      final addressesCount = 22 - addresses.length;
-      await generateNewAddresses(addressesCount,
-          hd: hd, startIndex: addresses.length);
-
-      final changeRoot = bitcoin.HDWallet.fromSeed(
-              mnemonicToSeedBytes(mnemonic),
-              network: networkType)
-          .derivePath("m/0'/1");
-
-      await generateNewAddresses(11,
-          startIndex: 0, hd: changeRoot, isHidden: true);
-    }
-  }
-
   @override
   int feeRate(TransactionPriority priority) {
     if (priority is LitecoinTransactionPriority) {

lib/bitcoin/litecoin_wallet_addresses.dart

@@ -0,0 +1,54 @@
+import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
+import 'package:cake_wallet/bitcoin/bitcoin_mnemonic.dart';
+import 'package:cake_wallet/bitcoin/utils.dart';
+import 'package:cake_wallet/bitcoin/bitcoin_address_record.dart';
+import 'package:cake_wallet/bitcoin/electrum_wallet_addresses.dart';
+import 'package:cake_wallet/entities/wallet_info.dart';
+import 'package:flutter/foundation.dart';
+import 'package:mobx/mobx.dart';
+
+part 'litecoin_wallet_addresses.g.dart';
+
+class LitecoinWalletAddresses = LitecoinWalletAddressesBase
+    with _$LitecoinWalletAddresses;
+
+abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses
+    with Store {
+  LitecoinWalletAddressesBase(
+      WalletInfo walletInfo,
+      {@required List<BitcoinAddressRecord> initialAddresses,
+        int accountIndex = 0,
+        @required bitcoin.HDWallet hd,
+        @required this.networkType,
+        @required this.mnemonic})
+      : super(
+      walletInfo,
+      initialAddresses: initialAddresses,
+      accountIndex: accountIndex,
+      hd: hd);
+
+  bitcoin.NetworkType networkType;
+
+  final String mnemonic;
+
+  @override
+  String getAddress({@required int index, @required bitcoin.HDWallet hd}) =>
+      generateP2WPKHAddress(hd: hd, index: index, networkType: networkType);
+
+  @override
+  Future<void> generateAddresses() async {
+    if (addresses.length < 33) {
+      final addressesCount = 22 - addresses.length;
+      await generateNewAddresses(addressesCount,
+          hd: hd, startIndex: addresses.length);
+
+      final changeRoot = bitcoin.HDWallet.fromSeed(
+          mnemonicToSeedBytes(mnemonic),
+          network: networkType)
+          .derivePath("m/0'/1");
+
+      await generateNewAddresses(11,
+          startIndex: 0, hd: changeRoot, isHidden: true);
+    }
+  }
+}

lib/buy/buy_provider.dart

@@ -15,7 +15,7 @@ abstract class BuyProvider {
   String get trackUrl;
 
   WalletType get walletType => wallet.type;
-  String get walletAddress => wallet.address;
+  String get walletAddress => wallet.walletAddresses.address;
   String get walletId => wallet.id;
 
   @override

lib/core/wallet_base.dart

@@ -1,12 +1,12 @@
 import 'package:cake_wallet/entities/balance.dart';
 import 'package:cake_wallet/entities/transaction_info.dart';
 import 'package:cake_wallet/entities/transaction_priority.dart';
+import 'package:cake_wallet/entities/wallet_addresses.dart';
 import 'package:flutter/foundation.dart';
 import 'package:cake_wallet/entities/wallet_info.dart';
 import 'package:cake_wallet/core/pending_transaction.dart';
 import 'package:cake_wallet/core/transaction_history.dart';
 import 'package:cake_wallet/entities/currency_for_wallet_type.dart';
-import 'package:cake_wallet/entities/monero_transaction_priority.dart';
 import 'package:cake_wallet/entities/crypto_currency.dart';
 import 'package:cake_wallet/entities/sync_status.dart';
 import 'package:cake_wallet/entities/node.dart';
@@ -31,9 +31,9 @@ abstract class WalletBase<
 
   String get name => walletInfo.name;
 
-  String get address;
+  //String get address;
 
-  set address(String address);
+  //set address(String address);
 
   BalanceType get balance;
 
@@ -45,6 +45,8 @@ abstract class WalletBase<
 
   Object get keys;
 
+  WalletAddresses get walletAddresses;
+
   HistoryType transactionHistory;
 
   Future<void> connectToNode({@required Node node});

lib/di.dart

@@ -361,7 +361,8 @@ Future setup(
   getIt.registerFactoryParam<MoneroAccountEditOrCreateViewModel,
           AccountListItem, void>(
       (AccountListItem account, _) => MoneroAccountEditOrCreateViewModel(
-          (getIt.get<AppStore>().wallet as MoneroWallet).accountList,
+          (getIt.get<AppStore>().wallet as MoneroWallet).walletAddresses.accountList,
+          wallet: getIt.get<AppStore>().wallet,
           accountListItem: account));
 
   getIt.registerFactoryParam<MoneroAccountEditOrCreatePage, AccountListItem,

lib/entities/wallet_addresses.dart

@@ -0,0 +1,36 @@
+import 'package:cake_wallet/entities/wallet_info.dart';
+
+abstract class WalletAddresses {
+  WalletAddresses(this.walletInfo) {
+    addressesMap = {};
+  }
+
+  final WalletInfo walletInfo;
+
+  String get address;
+
+  set address(String address);
+
+  Map<String, String> addressesMap;
+
+  Future<void> init();
+
+  Future<void> updateAddressesInBox();
+
+  Future<void> saveAddressesInBox() async {
+    try {
+      if (walletInfo == null) {
+        return;
+      }
+
+      walletInfo.address = address;
+      walletInfo.addresses = addressesMap;
+
+      if (walletInfo.isInBox) {
+        await walletInfo.save();
+      }
+    } catch (e) {
+      print(e.toString());
+    }
+  }
+}

lib/entities/wallet_info.dart

@@ -53,5 +53,8 @@ class WalletInfo extends HiveObject {
   @HiveField(8)
   String address;
 
+  @HiveField(10)
+  Map<String, String> addresses;
+
   DateTime get date => DateTime.fromMillisecondsSinceEpoch(timestamp);
 }

lib/monero/monero_wallet.dart

@@ -3,6 +3,7 @@ import 'package:cake_wallet/entities/transaction_priority.dart';
 import 'package:cake_wallet/monero/monero_amount_format.dart';
 import 'package:cake_wallet/monero/monero_transaction_creation_exception.dart';
 import 'package:cake_wallet/monero/monero_transaction_info.dart';
+import 'package:cake_wallet/monero/monero_wallet_addresses.dart';
 import 'package:cake_wallet/monero/monero_wallet_utils.dart';
 import 'package:flutter/foundation.dart';
 import 'package:mobx/mobx.dart';
@@ -16,10 +17,7 @@ import 'package:cake_wallet/monero/pending_monero_transaction.dart';
 import 'package:cake_wallet/monero/monero_wallet_keys.dart';
 import 'package:cake_wallet/monero/monero_balance.dart';
 import 'package:cake_wallet/monero/monero_transaction_history.dart';
-import 'package:cake_wallet/monero/monero_subaddress_list.dart';
-import 'package:cake_wallet/monero/monero_account_list.dart';
 import 'package:cake_wallet/monero/account.dart';
-import 'package:cake_wallet/monero/subaddress.dart';
 import 'package:cake_wallet/core/pending_transaction.dart';
 import 'package:cake_wallet/core/wallet_base.dart';
 import 'package:cake_wallet/entities/sync_status.dart';
@@ -36,9 +34,7 @@ class MoneroWallet = MoneroWalletBase with _$MoneroWallet;
 abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     MoneroTransactionHistory, MoneroTransactionInfo> with Store {
   MoneroWalletBase({WalletInfo walletInfo})
-      : accountList = MoneroAccountList(),
+      : super(walletInfo) {
-        subaddressList = MoneroSubaddressList(),
-        super(walletInfo) {
     transactionHistory = MoneroTransactionHistory();
     balance = MoneroBalance(
         fullBalance: monero_wallet.getFullBalance(accountIndex: 0),
@@ -48,33 +44,26 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     _isSavingAfterSync = false;
     _isSavingAfterNewTransaction = false;
     _isTransactionUpdating = false;
-    _onAccountChangeReaction = reaction((_) => account, (Account account) {
+    walletAddresses = MoneroWalletAddresses(walletInfo);
+    _onAccountChangeReaction = reaction((_) => walletAddresses.account,
+            (Account account) {
       balance = MoneroBalance(
           fullBalance: monero_wallet.getFullBalance(accountIndex: account.id),
           unlockedBalance:
               monero_wallet.getUnlockedBalance(accountIndex: account.id));
-      subaddressList.update(accountIndex: account.id);
+      walletAddresses.updateSubaddressList(accountIndex: account.id);
-      subaddress = subaddressList.subaddresses.first;
-      address = subaddress.address;
     });
   }
 
   static const int _autoAfterSyncSaveInterval = 60000;
 
-  @observable
+  @override
-  Account account;
+  MoneroWalletAddresses walletAddresses;
-
-  @observable
-  Subaddress subaddress;
 
   @override
   @observable
   SyncStatus syncStatus;
 
-  @override
-  @observable
-  String address;
-
   @override
   @observable
   MoneroBalance balance;
@@ -89,10 +78,6 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       publicSpendKey: monero_wallet.getPublicSpendKey(),
       publicViewKey: monero_wallet.getPublicViewKey());
 
-  final MoneroSubaddressList subaddressList;
-
-  final MoneroAccountList accountList;
-
   SyncListener _listener;
   ReactionDisposer _onAccountChangeReaction;
   int _lastAutosaveTimestamp;
@@ -102,15 +87,11 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   int _lastSaveTimestamp;
 
   Future<void> init() async {
-    accountList.update();
+    await walletAddresses.init();
-    account = accountList.accounts.first;
-    subaddressList.update(accountIndex: account.id ?? 0);
-    subaddress = subaddressList.getAll().first;
     balance = MoneroBalance(
-        fullBalance: monero_wallet.getFullBalance(accountIndex: account.id),
+        fullBalance: monero_wallet.getFullBalance(accountIndex: walletAddresses.account.id),
         unlockedBalance:
-            monero_wallet.getUnlockedBalance(accountIndex: account.id));
+            monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account.id));
-    address = subaddress.address;
     _setListeners();
     await updateTransactions();
 
@@ -130,24 +111,6 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     _onAccountChangeReaction?.reaction?.dispose();
   }
 
-  bool validate() {
-    accountList.update();
-    final accountListLength = accountList.accounts?.length ?? 0;
-
-    if (accountListLength <= 0) {
-      return false;
-    }
-
-    subaddressList.update(accountIndex: accountList.accounts.first.id);
-    final subaddressListLength = subaddressList.subaddresses?.length ?? 0;
-
-    if (subaddressListLength <= 0) {
-      return false;
-    }
-
-    return true;
-  }
-
   @override
   Future<void> connectToNode({@required Node node}) async {
     try {
@@ -190,7 +153,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
         ? moneroParseAmount(amount: _credentials.amount)
         : null;
     final unlockedBalance =
-        monero_wallet.getUnlockedBalance(accountIndex: account.id);
+        monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account.id);
 
     if ((amount != null && unlockedBalance < amount) ||
         (amount == null && unlockedBalance <= 0)) {
@@ -210,7 +173,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
             paymentId: _credentials.paymentId,
             amount: _credentials.amount,
             priorityRaw: _credentials.priority.serialize(),
-            accountIndex: account.id);
+            accountIndex: walletAddresses.account.id);
 
     return PendingMoneroTransaction(pendingTransactionDescription);
   }
@@ -239,6 +202,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
 
   @override
   Future<void> save() async {
+    await walletAddresses.updateAddressesInBox();
+
     final now = DateTime.now().millisecondsSinceEpoch;
 
     if (now - _lastSaveTimestamp < Duration(seconds: 10).inMilliseconds) {
@@ -267,7 +232,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     monero_wallet.rescanBlockchainAsync();
     await startSync();
     _askForUpdateBalance();
-    accountList.update();
+    walletAddresses.accountList.update();
     await _askForUpdateTransactionHistory();
     await save();
     await walletInfo.save();
@@ -366,10 +331,10 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       await updateTransactions();
 
   int _getFullBalance() =>
-      monero_wallet.getFullBalance(accountIndex: account.id);
+      monero_wallet.getFullBalance(accountIndex: walletAddresses.account.id);
 
   int _getUnlockedBalance() =>
-      monero_wallet.getUnlockedBalance(accountIndex: account.id);
+      monero_wallet.getUnlockedBalance(accountIndex: walletAddresses.account.id);
 
   Future<void> _afterSyncSave() async {
     try {
@@ -416,13 +381,13 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       if (walletInfo.isRecovery) {
         await _askForUpdateTransactionHistory();
         _askForUpdateBalance();
-        accountList.update();
+        walletAddresses.accountList.update();
       }
 
       if (blocksLeft < 100) {
         await _askForUpdateTransactionHistory();
         _askForUpdateBalance();
-        accountList.update();
+        walletAddresses.accountList.update();
         syncStatus = SyncedSyncStatus();
         await _afterSyncSave();
 

lib/monero/monero_wallet_addresses.dart

@@ -0,0 +1,85 @@
+import 'package:cake_wallet/entities/wallet_addresses.dart';
+import 'package:cake_wallet/entities/wallet_info.dart';
+import 'package:cake_wallet/monero/account.dart';
+import 'package:cake_wallet/monero/monero_account_list.dart';
+import 'package:cake_wallet/monero/monero_subaddress_list.dart';
+import 'package:cake_wallet/monero/subaddress.dart';
+import 'package:mobx/mobx.dart';
+
+part 'monero_wallet_addresses.g.dart';
+
+class MoneroWalletAddresses = MoneroWalletAddressesBase
+    with _$MoneroWalletAddresses;
+
+abstract class MoneroWalletAddressesBase extends WalletAddresses with Store {
+  MoneroWalletAddressesBase(WalletInfo walletInfo) : super(walletInfo) {
+    accountList = MoneroAccountList();
+    subaddressList = MoneroSubaddressList();
+  }
+
+  @override
+  @observable
+  String address;
+
+  @observable
+  Account account;
+
+  @observable
+  Subaddress subaddress;
+
+  MoneroSubaddressList subaddressList;
+
+  MoneroAccountList accountList;
+
+  @override
+  Future<void> init() async {
+    accountList.update();
+    account = accountList.accounts.first;
+    updateSubaddressList(accountIndex: account.id ?? 0);
+    await updateAddressesInBox();
+  }
+
+  @override
+  Future<void> updateAddressesInBox() async {
+    try {
+      final _subaddressList = MoneroSubaddressList();
+
+      addressesMap.clear();
+
+      accountList.accounts.forEach((account) {
+        _subaddressList.update(accountIndex: account.id);
+        _subaddressList.subaddresses.forEach((subaddress) {
+          addressesMap[subaddress.address] = subaddress.label;
+        });
+      });
+
+      await saveAddressesInBox();
+    } catch (e) {
+      print(e.toString());
+    }
+  }
+
+  bool validate() {
+    accountList.update();
+    final accountListLength = accountList.accounts?.length ?? 0;
+
+    if (accountListLength <= 0) {
+      return false;
+    }
+
+    subaddressList.update(accountIndex: accountList.accounts.first.id);
+    final subaddressListLength = subaddressList.subaddresses?.length ?? 0;
+
+    if (subaddressListLength <= 0) {
+      return false;
+    }
+
+    return true;
+  }
+
+  void updateSubaddressList({int accountIndex}) {
+    subaddressList.update(accountIndex: accountIndex);
+    subaddress = subaddressList.subaddresses.first;
+    address = subaddress.address;
+  }
+}

lib/monero/monero_wallet_service.dart

@@ -109,7 +109,7 @@ class MoneroWalletService extends WalletService<
           (info) => info.id == WalletBase.idFor(name, getType()),
           orElse: () => null);
       final wallet = MoneroWallet(walletInfo: walletInfo);
-      final isValid = wallet.validate();
+      final isValid = wallet.walletAddresses.validate();
 
       if (!isValid) {
         await restoreOrResetWalletFiles(name);

lib/reactions/on_current_wallet_change.dart

@@ -37,7 +37,7 @@ void startCurrentWalletChangeReaction(AppStore appStore,
       await wallet.connectToNode(node: node);
 
       if (wallet.walletInfo.address?.isEmpty ?? true) {
-        wallet.walletInfo.address = wallet.address;
+        wallet.walletInfo.address = wallet.walletAddresses.address;
 
         if (wallet.walletInfo.isInBox) {
           await wallet.walletInfo.save();

lib/src/screens/contact/contact_list_page.dart

@@ -151,7 +151,8 @@ class ContactListPage extends BasePage {
           crossAxisAlignment: CrossAxisAlignment.center,
           children: <Widget>[
             image ?? Offstage(),
-            Padding(
+            Expanded(
+              child: Padding(
                 padding: image != null
                     ? EdgeInsets.only(left: 12)
                     : EdgeInsets.only(left: 0),
@@ -163,6 +164,7 @@ class ContactListPage extends BasePage {
                       color: Theme.of(context).primaryTextTheme.title.color),
                 ),
               )
+            )
           ],
         ),
       ),

lib/src/screens/exchange/exchange_page.dart

@@ -179,7 +179,7 @@ class ExchangePage extends BasePage {
                                 initialAddress:
                                 exchangeViewModel.depositCurrency ==
                                     exchangeViewModel.wallet.currency
-                                    ? exchangeViewModel.wallet.address
+                                    ? exchangeViewModel.wallet.walletAddresses.address
                                     : exchangeViewModel.depositAddress,
                                 initialIsAmountEditable: true,
                                 initialIsAddressEditable:
@@ -240,7 +240,7 @@ class ExchangePage extends BasePage {
                                   initialAddress: exchangeViewModel
                                       .receiveCurrency ==
                                       exchangeViewModel.wallet.currency
-                                      ? exchangeViewModel.wallet.address
+                                      ? exchangeViewModel.wallet.walletAddresses.address
                                       : exchangeViewModel.receiveAddress,
                                   initialIsAmountEditable: exchangeViewModel
                                       .isReceiveAmountEditable,
@@ -646,7 +646,8 @@ class ExchangePage extends BasePage {
       }
     });
 
-    reaction((_) => exchangeViewModel.wallet.address, (String address) {
+    reaction((_) => exchangeViewModel.wallet.walletAddresses.address,
+            (String address) {
       if (exchangeViewModel.depositCurrency == CryptoCurrency.xmr) {
         depositKey.currentState.changeAddress(address: address);
       }
@@ -707,7 +708,8 @@ class ExchangePage extends BasePage {
         isCurrentTypeWallet ? exchangeViewModel.wallet.name : null);
 
     key.currentState.changeAddress(
-        address: isCurrentTypeWallet ? exchangeViewModel.wallet.address : '');
+        address: isCurrentTypeWallet
+            ? exchangeViewModel.wallet.walletAddresses.address : '');
 
     key.currentState.changeAmount(amount: '');
   }
@@ -719,9 +721,9 @@ class ExchangePage extends BasePage {
     if (isCurrentTypeWallet) {
       key.currentState.changeWalletName(exchangeViewModel.wallet.name);
       key.currentState.addressController.text =
-          exchangeViewModel.wallet.address;
+          exchangeViewModel.wallet.walletAddresses.address;
     } else if (key.currentState.addressController.text ==
-        exchangeViewModel.wallet.address) {
+        exchangeViewModel.wallet.walletAddresses.address) {
       key.currentState.changeWalletName(null);
       key.currentState.addressController.text = null;
     }

lib/src/screens/exchange/exchange_template_page.dart

@@ -129,7 +129,7 @@ class ExchangeTemplatePage extends BasePage {
                           initialAddress: exchangeViewModel
                               .depositCurrency ==
                               exchangeViewModel.wallet.currency
-                              ? exchangeViewModel.wallet.address
+                              ? exchangeViewModel.wallet.walletAddresses.address
                               : exchangeViewModel.depositAddress,
                           initialIsAmountEditable: true,
                           initialIsAddressEditable: exchangeViewModel
@@ -168,7 +168,7 @@ class ExchangeTemplatePage extends BasePage {
                             initialAddress:
                             exchangeViewModel.receiveCurrency ==
                                 exchangeViewModel.wallet.currency
-                                ? exchangeViewModel.wallet.address
+                                ? exchangeViewModel.wallet.walletAddresses.address
                                 : exchangeViewModel.receiveAddress,
                             initialIsAmountEditable:
                             exchangeViewModel.provider is
@@ -383,7 +383,8 @@ class ExchangeTemplatePage extends BasePage {
       }
     });
 
-    reaction((_) => exchangeViewModel.wallet.address, (String address) {
+    reaction((_) => exchangeViewModel.wallet.walletAddresses.address,
+            (String address) {
       if (exchangeViewModel.depositCurrency == CryptoCurrency.xmr) {
         depositKey.currentState.changeAddress(address: address);
       }
@@ -405,7 +406,8 @@ class ExchangeTemplatePage extends BasePage {
         isCurrentTypeWallet ? exchangeViewModel.wallet.name : null);
 
     key.currentState.changeAddress(
-        address: isCurrentTypeWallet ? exchangeViewModel.wallet.address : '');
+        address: isCurrentTypeWallet
+            ? exchangeViewModel.wallet.walletAddresses.address : '');
 
     key.currentState.changeAmount(amount: '');
   }
@@ -417,9 +419,9 @@ class ExchangeTemplatePage extends BasePage {
     if (isCurrentTypeWallet) {
       key.currentState.changeWalletName(exchangeViewModel.wallet.name);
       key.currentState.addressController.text =
-          exchangeViewModel.wallet.address;
+          exchangeViewModel.wallet.walletAddresses.address;
     } else if (key.currentState.addressController.text ==
-        exchangeViewModel.wallet.address) {
+        exchangeViewModel.wallet.walletAddresses.address) {
       key.currentState.changeWalletName(null);
       key.currentState.addressController.text = null;
     }

lib/view_model/contact_list/contact_list_view_model.dart

@@ -16,11 +16,22 @@ class ContactListViewModel = ContactListViewModelBase
 abstract class ContactListViewModelBase with Store {
   ContactListViewModelBase(this.contactSource, this.walletInfoSource)
       : contacts = ObservableList<ContactRecord>(),
-        walletContacts = walletInfoSource.values
+        walletContacts = [] {
-            .where((info) => info.address?.isNotEmpty ?? false)
+    walletInfoSource.values.forEach((info) {
-            .map((info) => WalletContact(
+      if (info.addresses?.isNotEmpty ?? false) {
-                info.address, info.name, walletTypeToCryptoCurrency(info.type)))
+        info.addresses?.forEach((address, label) {
-            .toList() {
+          final name = label.isNotEmpty
+            ? info.name + ' ($label)'
+            : info.name;
+
+          walletContacts.add(WalletContact(
+              address,
+              name,
+              walletTypeToCryptoCurrency(info.type)));
+        });
+      }
+    });
+
     _subscription = contactSource.bindToListWithTransform(
         contacts, (Contact contact) => ContactRecord(contactSource, contact),
         initialFire: true);

lib/view_model/dashboard/dashboard_view_model.dart

@@ -92,17 +92,17 @@ abstract class DashboardViewModelBase with Store {
     final _wallet = wallet;
 
     if (_wallet is MoneroWallet) {
-      subname = _wallet.account?.label;
+      subname = _wallet.walletAddresses.account?.label;
 
-      _onMoneroAccountChangeReaction = reaction((_) => _wallet.account,
+      _onMoneroAccountChangeReaction = reaction((_) => _wallet.walletAddresses
-          (Account account) => _onMoneroAccountChange(_wallet));
+          .account, (Account account) => _onMoneroAccountChange(_wallet));
 
       _onMoneroBalanceChangeReaction = reaction((_) => _wallet.balance,
           (MoneroBalance balance) => _onMoneroTransactionsUpdate(_wallet));
 
       final _accountTransactions = _wallet
           .transactionHistory.transactions.values
-          .where((tx) => tx.accountIndex == _wallet.account.id)
+          .where((tx) => tx.accountIndex == _wallet.walletAddresses.account.id)
           .toList();
 
       transactions = ObservableList.of(_accountTransactions.map((transaction) =>
@@ -131,7 +131,7 @@ abstract class DashboardViewModelBase with Store {
         filter: (TransactionInfo tx) {
       final wallet = _wallet;
       if (tx is MoneroTransactionInfo && wallet is MoneroWallet) {
-        return tx.accountIndex == wallet.account.id;
+        return tx.accountIndex == wallet.walletAddresses.account.id;
       }
 
       return true;
@@ -153,7 +153,7 @@ abstract class DashboardViewModelBase with Store {
   String subname;
 
   @computed
-  String get address => wallet.address;
+  String get address => wallet.walletAddresses.address;
 
   @computed
   SyncStatus get status => wallet.syncStatus;
@@ -251,13 +251,13 @@ abstract class DashboardViewModelBase with Store {
         wallet.type == WalletType.bitcoin && wallet.seed.split(' ').length < 24;
 
     if (wallet is MoneroWallet) {
-      subname = wallet.account?.label;
+      subname = wallet.walletAddresses.account?.label;
 
       _onMoneroAccountChangeReaction?.reaction?.dispose();
       _onMoneroBalanceChangeReaction?.reaction?.dispose();
 
-      _onMoneroAccountChangeReaction = reaction((_) => wallet.account,
+      _onMoneroAccountChangeReaction = reaction((_) => wallet.walletAddresses
-          (Account account) => _onMoneroAccountChange(wallet));
+          .account, (Account account) => _onMoneroAccountChange(wallet));
 
       _onMoneroBalanceChangeReaction = reaction((_) => wallet.balance,
           (MoneroBalance balance) => _onMoneroTransactionsUpdate(wallet));
@@ -284,7 +284,7 @@ abstract class DashboardViewModelBase with Store {
             settingsStore: appStore.settingsStore),
         filter: (TransactionInfo tx) {
       if (tx is MoneroTransactionInfo && wallet is MoneroWallet) {
-        return tx.accountIndex == wallet.account.id;
+        return tx.accountIndex == wallet.walletAddresses.account.id;
       }
 
       return true;
@@ -293,7 +293,7 @@ abstract class DashboardViewModelBase with Store {
 
   @action
   void _onMoneroAccountChange(MoneroWallet wallet) {
-    subname = wallet.account?.label;
+    subname = wallet.walletAddresses.account?.label;
     _onMoneroTransactionsUpdate(wallet);
   }
 
@@ -302,7 +302,7 @@ abstract class DashboardViewModelBase with Store {
     transactions.clear();
 
     final _accountTransactions = wallet.transactionHistory.transactions.values
-        .where((tx) => tx.accountIndex == wallet.account.id)
+        .where((tx) => tx.accountIndex == wallet.walletAddresses.account.id)
         .toList();
 
     transactions.addAll(_accountTransactions.map((transaction) =>

lib/view_model/exchange/exchange_view_model.dart

@@ -41,7 +41,8 @@ abstract class ExchangeViewModelBase with Store {
     depositAmount = '';
     receiveAmount = '';
     receiveAddress = '';
-    depositAddress = depositCurrency == wallet.currency ? wallet.address : '';
+    depositAddress = depositCurrency == wallet.currency
+        ? wallet.walletAddresses.address : '';
     limitsState = LimitsInitialState();
     tradeState = ExchangeTradeStateInitial();
     _cryptoNumberFormat = NumberFormat()..maximumFractionDigits = 12;
@@ -308,8 +309,10 @@ abstract class ExchangeViewModelBase with Store {
     isReceiveAmountEntered = false;
     depositAmount = '';
     receiveAmount = '';
-    depositAddress = depositCurrency == wallet.currency ? wallet.address : '';
+    depositAddress = depositCurrency == wallet.currency
-    receiveAddress = receiveCurrency == wallet.currency ? wallet.address : '';
+        ? wallet.walletAddresses.address : '';
+    receiveAddress = receiveCurrency == wallet.currency
+        ? wallet.walletAddresses.address : '';
     isDepositAddressEnabled = !(depositCurrency == wallet.currency);
     isReceiveAddressEnabled = !(receiveCurrency == wallet.currency);
     isFixedRateMode = false;

lib/view_model/monero_account_list/monero_account_edit_or_create_view_model.dart

@@ -1,3 +1,5 @@
+import 'package:cake_wallet/core/wallet_base.dart';
+import 'package:flutter/foundation.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cake_wallet/core/execution_state.dart';
 import 'package:cake_wallet/monero/monero_account_list.dart';
@@ -10,11 +12,12 @@ class MoneroAccountEditOrCreateViewModel = MoneroAccountEditOrCreateViewModelBas
 
 abstract class MoneroAccountEditOrCreateViewModelBase with Store {
   MoneroAccountEditOrCreateViewModelBase(this._moneroAccountList,
-      {AccountListItem accountListItem})
+      {@required WalletBase wallet, AccountListItem accountListItem})
       : state = InitialExecutionState(),
         isEdit = accountListItem != null,
         label = accountListItem?.label??'',
-        _accountListItem = accountListItem;
+        _accountListItem = accountListItem,
+        _wallet = wallet;
 
   final bool isEdit;
 
@@ -26,6 +29,7 @@ abstract class MoneroAccountEditOrCreateViewModelBase with Store {
 
   final MoneroAccountList _moneroAccountList;
   final AccountListItem _accountListItem;
+  final WalletBase _wallet;
 
   Future<void> save() async {
     try {
@@ -38,6 +42,7 @@ abstract class MoneroAccountEditOrCreateViewModelBase with Store {
         await _moneroAccountList.addAccount(label: label);
       }
 
+      await _wallet.save();
       state = ExecutedSuccessfullyState();
     } catch (e) {
       state = FailureState(e.toString());

lib/view_model/monero_account_list/monero_account_list_view_model.dart

@@ -20,15 +20,16 @@ abstract class MoneroAccountListViewModelBase with Store {
   }
 
   @computed
-  List<AccountListItem> get accounts => _moneroWallet.accountList.accounts
+  List<AccountListItem> get accounts => _moneroWallet.walletAddresses
-      .map((acc) => AccountListItem(
+      .accountList.accounts.map((acc) => AccountListItem(
           label: acc.label,
           id: acc.id,
-          isSelected: acc.id == _moneroWallet.account.id))
+          isSelected: acc.id == _moneroWallet.walletAddresses.account.id))
       .toList();
 
   final MoneroWallet _moneroWallet;
 
   void select(AccountListItem item) =>
-      _moneroWallet.account = Account(id: item.id, label: item.label);
+      _moneroWallet.walletAddresses.account =
+          Account(id: item.id, label: item.label);
 }

lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart

@@ -64,12 +64,15 @@ abstract class WalletAddressEditOrCreateViewModelBase with Store {
     final wallet = _wallet;
 
     if (wallet is ElectrumWallet) {
-      await wallet.generateNewAddress();
+      await wallet.walletAddresses.generateNewAddress();
+      await wallet.save();
     }
 
     if (wallet is MoneroWallet) {
-      await wallet.subaddressList
+      await wallet.walletAddresses.subaddressList
-          .addSubaddress(accountIndex: wallet.account.id, label: label);
+          .addSubaddress(
+          accountIndex: wallet.walletAddresses.account.id,
+          label: label);
       await wallet.save();
     }
   }
@@ -77,13 +80,14 @@ abstract class WalletAddressEditOrCreateViewModelBase with Store {
   Future<void> _update() async {
     final wallet = _wallet;
 
-    if (wallet is BitcoinWallet) {
+    /*if (wallet is BitcoinWallet) {
-      await wallet.updateAddress(_item.address as String);
+      await wallet.walletAddresses.updateAddress(_item.address as String);
-    }
+      await wallet.save();
+    }*/
 
     if (wallet is MoneroWallet) {
-      await wallet.subaddressList.setLabelSubaddress(
+      await wallet.walletAddresses.subaddressList.setLabelSubaddress(
-          accountIndex: wallet.account.id,
+          accountIndex: wallet.walletAddresses.account.id,
           addressIndex: _item.id as int,
           label: label);
       await wallet.save();

lib/view_model/wallet_address_list/wallet_address_list_view_model.dart

@@ -80,7 +80,7 @@ abstract class WalletAddressListViewModelBase with Store {
 
   @computed
   WalletAddressListItem get address =>
-      WalletAddressListItem(address: _wallet.address);
+      WalletAddressListItem(address: _wallet.walletAddresses.address);
 
   @computed
   PaymentURI get uri {
@@ -105,8 +105,10 @@ abstract class WalletAddressListViewModelBase with Store {
     final addressList = ObservableList<ListItem>();
 
     if (wallet is MoneroWallet) {
-      final primaryAddress = wallet.subaddressList.subaddresses.first;
+      final primaryAddress =
-      addressList.addAll(wallet.subaddressList.subaddresses.map((subaddress) {
+          wallet.walletAddresses.subaddressList.subaddresses.first;
+      addressList.addAll(wallet.walletAddresses.subaddressList.subaddresses
+          .map((subaddress) {
         final isPrimary = subaddress == primaryAddress;
 
         return WalletAddressListItem(
@@ -118,8 +120,8 @@ abstract class WalletAddressListViewModelBase with Store {
     }
 
     if (wallet is BitcoinWallet) {
-      final primaryAddress = wallet.addresses.first;
+      final primaryAddress = wallet.walletAddresses.addresses.first;
-      final bitcoinAddresses = wallet.addresses.map((addr) {
+      final bitcoinAddresses = wallet.walletAddresses.addresses.map((addr) {
         final isPrimary = addr == primaryAddress;
 
         return WalletAddressListItem(
@@ -139,7 +141,7 @@ abstract class WalletAddressListViewModelBase with Store {
     final wallet = _wallet;
 
     if (wallet is MoneroWallet) {
-      return wallet.account.label;
+      return wallet.walletAddresses.account.label;
     }
 
     return null;
@@ -160,7 +162,7 @@ abstract class WalletAddressListViewModelBase with Store {
 
   @action
   void setAddress(WalletAddressListItem address) =>
-      _wallet.address = address.address;
+      _wallet.walletAddresses.address = address.address;
 
   void _init() {
     _baseItems = [];
@@ -177,7 +179,8 @@ abstract class WalletAddressListViewModelBase with Store {
     final wallet = _wallet;
 
     if (wallet is ElectrumWallet) {
-      wallet.nextAddress();
+      wallet.walletAddresses.nextAddress();
+      wallet.save();
     }
   }
 }

lib/view_model/wallet_creation_vm.dart

@@ -50,7 +50,7 @@ abstract class WalletCreationVMBase with Store {
           dirPath: dirPath);
       credentials.walletInfo = walletInfo;
       final wallet = await process(credentials);
-      walletInfo.address = wallet.address;
+      walletInfo.address = wallet.walletAddresses.address;
       await _walletInfoSource.add(walletInfo);
       _appStore.changeCurrentWallet(wallet);
       _appStore.authenticationStore.allowed();