Cw 565 sign messages (#1378)

* version bump to 3.13.9, auth working on mac

* bump flutter version in workflow file

* workflow fix

* test fix

* downgrade flutter version

* test fix

* test fix

* update gradle version

* start working on ui for message signing

* updates

* sign working for a few wallet types

* updates & verification for electrum currencies

* nano support

* sign/verify working on eth, bitcoin broken

* update translations

* Implement Verify Message for Monero

* save [skip ci]

* pub key extraction working

* fixes for electrum signing

* verify working for solana!

* electrum still not working :( [skip ci]

* electrum messages working!

* fixes for updated dart version, localization file updates

* remove accidental inclusion

* missed some unimplemented throws

* Update res/values/strings_de.arb

Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com>

* Apply suggestions from code review

Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com>

* review suggestions and updates [skip ci]

* [skip ci] add polygon

* [skip ci] merge mac-auth/update version

* fix litecoin

* bio auth mac fix

* remove comment and change duration from 2 to 0

* cherry pick previous changes

* litecoin fixes, sign form fixes, use new walletAddressPicker

* support accounts

* verify messages working for monero

* working sign and verify messages for nano

* electrum signing working [skip ci]

* additional nano fixes

* update translations

* attempt to decode signatures with base64

* workaround for secure storage bug on mac

* bump version to 3.19.5 (because breez will need this version anyways)

* some code cleanup

* some changess didn't get saved

* just documenting the issue [skip ci]

* undo accidental removal + minor code cleanup

* merge conflicts

* merge fixes [skip ci]

* add tron support

* [wip] fixing

* remove duplicate references to electrum path for maintainability

* fixes

* minor fix

* fixes

* undo debug comment

* update migration for all electrum based wallets

* hotfixes

* copy over the rest of the fixes

* minor code cleanup [skip ci]

* updates

* electrum signing workinggit statusgit statusgit statusgit status!

* copy same fixes for litecoin

* litecoin fixes

* add v to litecoin signatures

* fix dependencies

* fix bitcoin_base version

* merge fix

* dep override

* fix conflicts with main

* trial fix for android build

* fixes

* fix

* dep fix, should build

* fix signing for bitcoin cash

* [skip ci] minor code cleanup

* [skip ci] minor code cleanup 2

* forgot wonero, various other fixes

* more fixes

* fix solana (untested)

---------

Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com>
Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

cw_bitcoin/lib/electrum_wallet.dart

@@ -42,6 +42,7 @@ import 'package:flutter/foundation.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
 import 'package:rxdart/subjects.dart';
+import 'package:http/http.dart' as http;
 import 'package:sp_scanner/sp_scanner.dart';
 
 part 'electrum_wallet.g.dart';
@@ -132,6 +133,7 @@ abstract class ElectrumWalletBase
   final String? _mnemonic;
 
   Bip32Slip10Secp256k1 get hd => accountHD.childKey(Bip32KeyIndex(0));
+  Bip32Slip10Secp256k1 get sideHd => accountHD.childKey(Bip32KeyIndex(1));
 
   final EncryptionFileUtils encryptionFileUtils;
   final String? passphrase;
@@ -591,7 +593,7 @@ abstract class ElectrumWalletBase
       }
 
       final derivationPath =
-          "${_hardenedDerivationPath(walletInfo.derivationInfo?.derivationPath ?? "m/0'")}"
+          "${_hardenedDerivationPath(walletInfo.derivationInfo?.derivationPath ?? electrum_path)}"
           "/${utx.bitcoinAddressRecord.isHidden ? "1" : "0"}"
           "/${utx.bitcoinAddressRecord.index}";
       publicKeys[address.pubKeyHash()] = PublicKeyWithDerivationPath(pubKeyHex, derivationPath);
@@ -1869,11 +1871,70 @@ abstract class ElectrumWalletBase
         ? walletAddresses.allAddresses.firstWhere((element) => element.address == address).index
         : null;
     final HD = index == null ? hd : hd.childKey(Bip32KeyIndex(index));
-    final priv = ECPrivate.fromWif(
+    final priv = ECPrivate.fromHex(HD.privateKey.privKey.toHex());
-      WifEncoder.encode(HD.privateKey.raw, netVer: network.wifNetVer),
+
-      netVersion: network.wifNetVer,
+    String messagePrefix = '\x18Bitcoin Signed Message:\n';
-    );
+    final hexEncoded = priv.signMessage(utf8.encode(message), messagePrefix: messagePrefix);
-    return priv.signMessage(StringUtils.encode(message));
+    final decodedSig = hex.decode(hexEncoded);
+    return base64Encode(decodedSig);
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address = null}) async {
+    if (address == null) {
+      return false;
+    }
+
+    List<int> sigDecodedBytes = [];
+
+    if (signature.endsWith('=')) {
+      sigDecodedBytes = base64.decode(signature);
+    } else {
+      sigDecodedBytes = hex.decode(signature);
+    }
+
+    if (sigDecodedBytes.length != 64 && sigDecodedBytes.length != 65) {
+      throw ArgumentException(
+          "signature must be 64 bytes without recover-id or 65 bytes with recover-id");
+    }
+
+    String messagePrefix = '\x18Bitcoin Signed Message:\n';
+    final messageHash = QuickCrypto.sha256Hash(
+        BitcoinSignerUtils.magicMessage(utf8.encode(message), messagePrefix));
+
+    List<int> correctSignature =
+        sigDecodedBytes.length == 65 ? sigDecodedBytes.sublist(1) : List.from(sigDecodedBytes);
+    List<int> rBytes = correctSignature.sublist(0, 32);
+    List<int> sBytes = correctSignature.sublist(32);
+    final sig = ECDSASignature(BigintUtils.fromBytes(rBytes), BigintUtils.fromBytes(sBytes));
+
+    List<int> possibleRecoverIds = [0, 1];
+
+    final baseAddress = addressTypeFromStr(address, network);
+
+    for (int recoveryId in possibleRecoverIds) {
+      final pubKey = sig.recoverPublicKey(messageHash, Curves.generatorSecp256k1, recoveryId);
+
+      final recoveredPub = ECPublic.fromBytes(pubKey!.toBytes());
+
+      String? recoveredAddress;
+
+      if (baseAddress is P2pkAddress) {
+        recoveredAddress = recoveredPub.toP2pkAddress().toAddress(network);
+      } else if (baseAddress is P2pkhAddress) {
+        recoveredAddress = recoveredPub.toP2pkhAddress().toAddress(network);
+      } else if (baseAddress is P2wshAddress) {
+        recoveredAddress = recoveredPub.toP2wshAddress().toAddress(network);
+      } else if (baseAddress is P2wpkhAddress) {
+        recoveredAddress = recoveredPub.toP2wpkhAddress().toAddress(network);
+      }
+
+      if (recoveredAddress == address) {
+        return true;
+      }
+    }
+
+    return false;
   }
 
   Future<void> _setInitialHeight() async {

cw_bitcoin/lib/litecoin_wallet.dart

@@ -1,6 +1,9 @@
-import 'package:bip39/bip39.dart' as bip39;
+import 'dart:convert';
+
 import 'package:bitcoin_base/bitcoin_base.dart';
 import 'package:blockchain_utils/blockchain_utils.dart';
+import 'package:blockchain_utils/signer/ecdsa_signing_key.dart';
+import 'package:bip39/bip39.dart' as bip39;
 import 'package:cw_bitcoin/bitcoin_address_record.dart';
 import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
 import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
@@ -17,6 +20,9 @@ import 'package:cw_core/wallet_keys_file.dart';
 import 'package:flutter/foundation.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
+import 'package:bitcoin_base/src/crypto/keypair/sign_utils.dart';
+import 'package:pointycastle/ecc/api.dart';
+import 'package:pointycastle/ecc/curves/secp256k1.dart';
 
 part 'litecoin_wallet.g.dart';
 
@@ -167,4 +173,127 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
 
     return 0;
   }
+
+  @override
+  Future<String> signMessage(String message, {String? address = null}) async {
+    final index = address != null
+        ? walletAddresses.allAddresses.firstWhere((element) => element.address == address).index
+        : null;
+    final HD = index == null ? hd : hd.childKey(Bip32KeyIndex(index));
+    final priv = ECPrivate.fromHex(HD.privateKey.privKey.toHex());
+
+    final privateKey = ECDSAPrivateKey.fromBytes(
+      priv.toBytes(),
+      Curves.generatorSecp256k1,
+    );
+
+    final signature =
+        signLitecoinMessage(utf8.encode(message), privateKey: privateKey, bipPrive: priv.prive);
+
+    return base64Encode(signature);
+  }
+
+  List<int> _magicPrefix(List<int> message, List<int> messagePrefix) {
+    final encodeLength = IntUtils.encodeVarint(message.length);
+
+    return [...messagePrefix, ...encodeLength, ...message];
+  }
+
+  List<int> signLitecoinMessage(List<int> message,
+      {required ECDSAPrivateKey privateKey, required Bip32PrivateKey bipPrive}) {
+    String messagePrefix = '\x19Litecoin Signed Message:\n';
+    final messageHash = QuickCrypto.sha256Hash(magicMessage(message, messagePrefix));
+    final signingKey = EcdsaSigningKey(privateKey);
+    ECDSASignature ecdsaSign =
+        signingKey.signDigestDeterminstic(digest: messageHash, hashFunc: () => SHA256());
+    final n = Curves.generatorSecp256k1.order! >> 1;
+    BigInt newS;
+    if (ecdsaSign.s.compareTo(n) > 0) {
+      newS = Curves.generatorSecp256k1.order! - ecdsaSign.s;
+    } else {
+      newS = ecdsaSign.s;
+    }
+    final rawSig = ECDSASignature(ecdsaSign.r, newS);
+    final rawSigBytes = rawSig.toBytes(BitcoinSignerUtils.baselen);
+
+    final pub = bipPrive.publicKey;
+    final ECDomainParameters curve = ECCurve_secp256k1();
+    final point = curve.curve.decodePoint(pub.point.toBytes());
+
+    final rawSigEc = ECSignature(rawSig.r, rawSig.s);
+
+    final recId = SignUtils.findRecoveryId(
+      SignUtils.getHexString(messageHash, offset: 0, length: messageHash.length),
+      rawSigEc,
+      Uint8List.fromList(pub.uncompressed),
+    );
+
+    final v = recId + 27 + (point!.isCompressed ? 4 : 0);
+
+    final combined = Uint8List.fromList([v, ...rawSigBytes]);
+
+    return combined;
+  }
+
+  List<int> magicMessage(List<int> message, String messagePrefix) {
+    final prefixBytes = StringUtils.encode(messagePrefix);
+    final magic = _magicPrefix(message, prefixBytes);
+    return QuickCrypto.sha256Hash(magic);
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address = null}) async {
+    if (address == null) {
+      return false;
+    }
+
+    List<int> sigDecodedBytes = [];
+
+    if (signature.endsWith('=')) {
+      sigDecodedBytes = base64.decode(signature);
+    } else {
+      sigDecodedBytes = hex.decode(signature);
+    }
+
+    if (sigDecodedBytes.length != 64 && sigDecodedBytes.length != 65) {
+      throw ArgumentException(
+          "litecoin signature must be 64 bytes without recover-id or 65 bytes with recover-id");
+    }
+
+    String messagePrefix = '\x19Litecoin Signed Message:\n';
+    final messageHash = QuickCrypto.sha256Hash(magicMessage(utf8.encode(message), messagePrefix));
+
+    List<int> correctSignature =
+        sigDecodedBytes.length == 65 ? sigDecodedBytes.sublist(1) : List.from(sigDecodedBytes);
+    List<int> rBytes = correctSignature.sublist(0, 32);
+    List<int> sBytes = correctSignature.sublist(32);
+    final sig = ECDSASignature(BigintUtils.fromBytes(rBytes), BigintUtils.fromBytes(sBytes));
+
+    List<int> possibleRecoverIds = [0, 1];
+
+    final baseAddress = addressTypeFromStr(address, network);
+
+    for (int recoveryId in possibleRecoverIds) {
+      final pubKey = sig.recoverPublicKey(messageHash, Curves.generatorSecp256k1, recoveryId);
+      final recoveredPub = ECPublic.fromBytes(pubKey!.toBytes());
+
+      String? recoveredAddress;
+
+      if (baseAddress is P2pkAddress) {
+        recoveredAddress = recoveredPub.toP2pkAddress().toAddress(network);
+      } else if (baseAddress is P2pkhAddress) {
+        recoveredAddress = recoveredPub.toP2pkhAddress().toAddress(network);
+      } else if (baseAddress is P2wshAddress) {
+        recoveredAddress = recoveredPub.toP2wshAddress().toAddress(network);
+      } else if (baseAddress is P2wpkhAddress) {
+        recoveredAddress = recoveredPub.toP2wpkhAddress().toAddress(network);
+      }
+
+      if (recoveredAddress == address) {
+        return true;
+      }
+    }
+
+    return false;
+  }
 }

cw_bitcoin/pubspec.yaml

@@ -25,10 +25,6 @@ dependencies:
       ref: Add-Support-For-OP-Return-data
   rxdart: ^0.27.5
   cryptography: ^2.0.5
-  bitcoin_base:
-    git:
-      url: https://github.com/cake-tech/bitcoin_base
-      ref: cake-update-v4
   blockchain_utils:
     git:
       url: https://github.com/cake-tech/blockchain_utils
@@ -57,6 +53,10 @@ dependency_overrides:
       url: https://github.com/cake-tech/ledger-flutter.git
       ref: cake-v3
   watcher: ^1.1.0
+  bitcoin_base:
+    git:
+      url: https://github.com/cake-tech/bitcoin_base
+      ref: cake-update-v5
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

cw_bitcoin_cash/lib/src/bitcoin_cash_wallet.dart

@@ -202,11 +202,12 @@ abstract class BitcoinCashWalletBase extends ElectrumWallet with Store {
 
   @override
   Future<String> signMessage(String message, {String? address = null}) async {
-    final index = address != null
+    int? index;
-        ? walletAddresses.allAddresses
+    try {
-            .firstWhere((element) => element.address == AddressUtils.toLegacyAddress(address))
+      index = address != null
-            .index
+          ? walletAddresses.allAddresses.firstWhere((element) => element.address == address).index
           : null;
+    } catch (_) {}
     final HD = index == null ? hd : hd.childKey(Bip32KeyIndex(index));
     final priv = ECPrivate.fromWif(
       WifEncoder.encode(HD.privateKey.raw, netVer: network.wifNetVer),

cw_bitcoin_cash/pubspec.yaml

@@ -25,10 +25,6 @@ dependencies:
     git:
       url: https://github.com/cake-tech/bitbox-flutter.git
       ref: Add-Support-For-OP-Return-data
-  bitcoin_base:
-    git:
-      url: https://github.com/cake-tech/bitcoin_base
-      ref: cake-update-v4
   blockchain_utils:
     git:
       url: https://github.com/cake-tech/blockchain_utils
@@ -43,6 +39,10 @@ dev_dependencies:
 
 dependency_overrides:
   watcher: ^1.1.0
+  bitcoin_base:
+    git:
+      url: https://github.com/cake-tech/bitcoin_base
+      ref: cake-update-v5
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

cw_core/lib/wallet_base.dart

@@ -69,7 +69,6 @@ abstract class WalletBase<BalanceType extends Balance, HistoryType extends Trans
 
   int calculateEstimatedFee(TransactionPriority priority, int? amount);
 
-
   // void fetchTransactionsAsync(
   //     void Function(TransactionType transaction) onTransactionLoaded,
   //     {void Function() onFinished});
@@ -92,7 +91,9 @@ abstract class WalletBase<BalanceType extends Balance, HistoryType extends Trans
 
   Future<void> renameWalletFiles(String newWalletName);
 
-  Future<String> signMessage(String message, {String? address = null}) => throw UnimplementedError();
+  Future<String> signMessage(String message, {String? address = null});
+
+  Future<bool> verifyMessage(String message, String signature, {String? address = null});
 
   bool? isTestnet;
 }

cw_evm/lib/evm_chain_wallet.dart

@@ -35,6 +35,7 @@ import 'package:mobx/mobx.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:web3dart/crypto.dart';
 import 'package:web3dart/web3dart.dart';
+import 'package:eth_sig_util/eth_sig_util.dart';
 
 import 'evm_chain_transaction_info.dart';
 import 'evm_erc20_balance.dart';
@@ -692,8 +693,21 @@ abstract class EVMChainWalletBase
   }
 
   @override
-  Future<String> signMessage(String message, {String? address}) async =>
+  Future<String> signMessage(String message, {String? address}) async {
-      bytesToHex(await _evmChainPrivateKey.signPersonalMessage(ascii.encode(message)));
+    return bytesToHex(await _evmChainPrivateKey.signPersonalMessage(ascii.encode(message)));
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address}) async {
+    if (address == null) {
+      return false;
+    }
+    final recoveredAddress = EthSigUtil.recoverPersonalSignature(
+      message: ascii.encode(message),
+      signature: signature,
+    );
+    return recoveredAddress.toUpperCase() == address.toUpperCase();
+  }
 
   Web3Client? getWeb3Client() => _client.getWeb3Client();
 

cw_evm/pubspec.yaml

@@ -13,6 +13,8 @@ dependencies:
   flutter:
     sdk: flutter
   web3dart: ^2.7.1
+  eth_sig_util: ^0.0.9
+  erc20: ^1.0.1
   bip39: ^1.0.6
   bip32: ^2.0.0
   hex: ^0.2.0

cw_monero/lib/api/wallet.dart

@@ -316,3 +316,7 @@ Future<bool> trustedDaemon() async => monero.Wallet_trustedDaemon(wptr!);
 String signMessage(String message, {String address = ""}) {
   return monero.Wallet_signMessage(wptr!, message: message, address: address);
 }
+
+bool verifyMessage(String message, String address, String signature) {
+  return monero.Wallet_verifySignedMessage(wptr!, message: message, address: address, signature: signature);
+}

cw_monero/lib/monero_wallet.dart

@@ -783,4 +783,12 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     final useAddress = address ?? "";
     return monero_wallet.signMessage(message, address: useAddress);
   }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address = null}) async {
+    if (address == null) return false;
+
+    return monero_wallet.verifyMessage(message, address, signature);
+  }
+
 }

cw_nano/lib/nano_block_info_response.dart

@@ -0,0 +1,37 @@
+class BlockContentsResponse {
+  String type;
+  String account;
+  String previous;
+  String representative;
+  String balance;
+  String link;
+  String linkAsAccount;
+  String signature;
+  String work;
+
+  BlockContentsResponse({
+    required this.type,
+    required this.account,
+    required this.previous,
+    required this.representative,
+    required this.balance,
+    required this.link,
+    required this.linkAsAccount,
+    required this.signature,
+    required this.work,
+  });
+
+  factory BlockContentsResponse.fromJson(Map<String, dynamic> json) {
+    return BlockContentsResponse(
+      type: json['type'] as String,
+      account: json['account'] as String,
+      previous: json['previous'] as String,
+      representative: json['representative'] as String,
+      balance: json['balance'] as String,
+      link: json['link'] as String,
+      linkAsAccount: json['link_as_account'] as String,
+      signature: json['signature'] as String,
+      work: json['work'] as String,
+    );
+  }
+}

cw_nano/lib/nano_client.dart

@@ -2,11 +2,11 @@ import 'dart:async';
 import 'dart:convert';
 
 import 'package:cw_core/nano_account_info_response.dart';
+import 'package:cw_nano/nano_block_info_response.dart';
 import 'package:cw_core/n2_node.dart';
 import 'package:cw_nano/nano_balance.dart';
 import 'package:cw_nano/nano_transaction_model.dart';
 import 'package:http/http.dart' as http;
-import 'package:nanodart/nanodart.dart';
 import 'package:cw_core/node.dart';
 import 'package:nanoutil/nanoutil.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -111,6 +111,27 @@ class NanoClient {
     }
   }
 
+  Future<BlockContentsResponse?> getBlockContents(String block) async {
+    try {
+      final response = await http.post(
+        _node!.uri,
+        headers: CAKE_HEADERS,
+        body: jsonEncode(
+          {
+            "action": "block_info",
+            "json_block": "true",
+            "hash": block,
+          },
+        ),
+      );
+      final data = await jsonDecode(response.body);
+      return BlockContentsResponse.fromJson(data["contents"] as Map<String, dynamic>);
+    } catch (e) {
+      print("error while getting block info $e");
+      return null;
+    }
+  }
+
   Future<String> changeRep({
     required String privateKey,
     required String repAddress,
@@ -135,8 +156,8 @@ class NanoClient {
     };
 
     // sign the change block:
-    final String hash = NanoBlocks.computeStateHash(
+    final String hash = NanoSignatures.computeStateHash(
-      NanoAccountType.NANO,
+      NanoBasedCurrency.NANO,
       changeBlock["account"]!,
       changeBlock["previous"]!,
       changeBlock["representative"]!,
@@ -248,7 +269,7 @@ class NanoClient {
     }
     final String representative = infoResponse.representative;
     // link = destination address:
-    final String link = NanoAccounts.extractPublicKey(destinationAddress);
+    final String link = NanoDerivations.addressToPublicKey(destinationAddress);
     final String linkAsAccount = destinationAddress;
 
     // construct the send block:
@@ -262,8 +283,8 @@ class NanoClient {
     };
 
     // sign the send block:
-    final String hash = NanoBlocks.computeStateHash(
+    final String hash = NanoSignatures.computeStateHash(
-      NanoAccountType.NANO,
+      NanoBasedCurrency.NANO,
       sendBlock["account"]!,
       sendBlock["previous"]!,
       sendBlock["representative"]!,
@@ -285,7 +306,6 @@ class NanoClient {
 
   Future<void> receiveBlock({
     required String blockHash,
-    required String source,
     required String amountRaw,
     required String destinationAddress,
     required String privateKey,
@@ -310,15 +330,56 @@ class NanoClient {
       representative = infoData.representative;
     }
 
+    if ((BigInt.tryParse(amountRaw) ?? BigInt.zero) <= BigInt.zero) {
+      throw Exception("amountRaw must be greater than zero");
+    }
+
+    BlockContentsResponse? frontierContents;
+
+    if (!openBlock) {
+      // get the block info of the frontier block:
+      frontierContents = await getBlockContents(frontier);
+
+      if (frontierContents == null) {
+        throw Exception("error while getting frontier block info");
+      }
+
+      final String frontierHash = NanoSignatures.computeStateHash(
+        NanoBasedCurrency.NANO,
+        frontierContents.account,
+        frontierContents.previous,
+        frontierContents.representative,
+        BigInt.parse(frontierContents.balance),
+        frontierContents.link,
+      );
+
+      bool valid = await NanoSignatures.verify(
+        frontierHash,
+        frontierContents.signature,
+        destinationAddress,
+      );
+
+      if (!valid) {
+        throw Exception(
+            "Frontier block signature is invalid! Potentially malicious block detected!");
+      }
+    }
+
     // first get the account balance:
-    final BigInt currentBalance = (await getBalance(destinationAddress)).currentBalance;
+    late BigInt currentBalance;
+    if (!openBlock) {
+      currentBalance = BigInt.parse(frontierContents!.balance);
+    } else {
+      currentBalance = BigInt.zero;
+    }
     final BigInt txAmount = BigInt.parse(amountRaw);
     final BigInt balanceAfterTx = currentBalance + txAmount;
 
     // link = send block hash:
     final String link = blockHash;
     // this "linkAsAccount" is meaningless:
-    final String linkAsAccount = NanoAccounts.createAccount(NanoAccountType.NANO, blockHash);
+    final String linkAsAccount =
+        NanoDerivations.publicKeyToAddress(blockHash, currency: NanoBasedCurrency.NANO);
 
     // construct the receive block:
     Map<String, String> receiveBlock = {
@@ -332,8 +393,8 @@ class NanoClient {
     };
 
     // sign the receive block:
-    final String hash = NanoBlocks.computeStateHash(
+    final String hash = NanoSignatures.computeStateHash(
-      NanoAccountType.NANO,
+      NanoBasedCurrency.NANO,
       receiveBlock["account"]!,
       receiveBlock["previous"]!,
       receiveBlock["representative"]!,
@@ -345,7 +406,7 @@ class NanoClient {
     // get PoW for the receive block:
     String? work;
     if (openBlock) {
-      work = await requestWork(NanoAccounts.extractPublicKey(destinationAddress));
+      work = await requestWork(NanoDerivations.addressToPublicKey(destinationAddress));
     } else {
       work = await requestWork(frontier);
     }
@@ -409,10 +470,8 @@ class NanoClient {
     for (final blockHash in blocks.keys) {
       final block = blocks[blockHash];
       final String amountRaw = block["amount"] as String;
-      final String source = block["source"] as String;
       await receiveBlock(
         blockHash: blockHash,
-        source: source,
         amountRaw: amountRaw,
         privateKey: privateKey,
         destinationAddress: destinationAddress,

cw_nano/lib/nano_wallet.dart

@@ -27,7 +27,6 @@ import 'package:cw_nano/nano_wallet_addresses.dart';
 import 'package:cw_nano/nano_wallet_keys.dart';
 import 'package:cw_nano/pending_nano_transaction.dart';
 import 'package:mobx/mobx.dart';
-import 'package:nanodart/nanodart.dart';
 import 'package:nanoutil/nanoutil.dart';
 
 part 'nano_wallet.g.dart';
@@ -107,7 +106,6 @@ abstract class NanoWalletBase
     if (_derivationType == DerivationType.unknown) {
       _derivationType = DerivationType.nano;
     }
-    final String type = (_derivationType == DerivationType.nano) ? "standard" : "hd";
 
     // our "mnemonic" is actually a hex form seed:
     if (!_mnemonic.contains(' ')) {
@@ -122,8 +120,10 @@ abstract class NanoWalletBase
         _hexSeed = await NanoDerivations.hdMnemonicListToSeed(_mnemonic.split(' '));
       }
     }
-    NanoDerivationType derivationType =
+
-        type == "standard" ? NanoDerivationType.STANDARD : NanoDerivationType.HD;
+    final String type = (_derivationType == DerivationType.nano) ? "standard" : "hd";
+    NanoDerivationType derivationType = NanoDerivations.stringToType(type);
+
     _privateKey = await NanoDerivations.universalSeedToPrivate(
       _hexSeed!,
       index: 0,
@@ -216,8 +216,8 @@ abstract class NanoWalletBase
         balanceAfterTx: runningBalance,
         previousHash: previousHash,
       );
-      previousHash = NanoBlocks.computeStateHash(
+      previousHash = NanoSignatures.computeStateHash(
-        NanoAccountType.NANO,
+        NanoBasedCurrency.NANO,
         block["account"]!,
         block["previous"]!,
         block["representative"]!,
@@ -535,4 +535,17 @@ abstract class NanoWalletBase
     // Delete old name's dir and files
     await Directory(currentDirPath).delete(recursive: true);
   }
+
+  @override
+  Future<String> signMessage(String message, {String? address = null}) async {
+    return NanoSignatures.signMessage(message, privateKey!);
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address = null}) async {
+    if (address == null) {
+      return false;
+    }
+    return await NanoSignatures.verifyMessage(message, signature, address);
+  }
 }

cw_nano/pubspec.lock

@@ -513,7 +513,7 @@ packages:
     source: hosted
     version: "2.3.0"
   nanodart:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: nanodart
       sha256: "4b2f42d60307b54e8cf384d6193a567d07f8efd773858c0d5948246153c13282"
@@ -524,11 +524,11 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: c37e72817cf0a28162f43124f79661d6c8e0098f
+      ref: c01a9c552917008d8fbc6b540db657031625b04f
-      resolved-ref: c37e72817cf0a28162f43124f79661d6c8e0098f
+      resolved-ref: c01a9c552917008d8fbc6b540db657031625b04f
       url: "https://github.com/perishllc/nanoutil.git"
     source: git
-    version: "1.0.0"
+    version: "1.0.3"
   package_config:
     dependency: transitive
     description:

cw_nano/pubspec.yaml

@@ -15,7 +15,6 @@ dependencies:
   mobx: ^2.0.7+4
   bip39: ^1.0.6
   bip32: ^2.0.0
-  nanodart: ^2.0.0
   decimal: ^2.3.3
   libcrypto: ^0.2.2
   ed25519_hd_key: ^2.2.0
@@ -25,7 +24,7 @@ dependencies:
   nanoutil:
     git:
       url: https://github.com/perishllc/nanoutil.git
-      ref: c37e72817cf0a28162f43124f79661d6c8e0098f
+      ref: c01a9c552917008d8fbc6b540db657031625b04f
   cw_core:
     path: ../cw_core
 

cw_solana/lib/solana_wallet.dart

@@ -32,6 +32,8 @@ import 'package:shared_preferences/shared_preferences.dart';
 import 'package:solana/base58.dart';
 import 'package:solana/metaplex.dart' as metaplex;
 import 'package:solana/solana.dart';
+import 'package:solana/src/crypto/ed25519_hd_keypair.dart';
+import 'package:cryptography/cryptography.dart';
 
 part 'solana_wallet.g.dart';
 
@@ -571,17 +573,59 @@ abstract class SolanaWalletBase
     });
   }
 
-  Future<String> signSolanaMessage(String message) async {
+  @override
+  Future<String> signMessage(String message, {String? address}) async {
     // Convert the message to bytes
     final messageBytes = utf8.encode(message);
 
     // Sign the message bytes with the wallet's private key
-    final signature = await _walletKeyPair!.sign(messageBytes);
+    final signature = (await _walletKeyPair!.sign(messageBytes)).toString();
 
-    // Convert the signature to a hexadecimal string
+    return HEX.encode(utf8.encode(signature)).toUpperCase();
-    final hex = HEX.encode(signature.bytes);
+  }
 
-    return hex;
+  List<List<int>> bytesFromSigString(String signatureString) {
+    final regex = RegExp(r'Signature\(\[(.+)\], publicKey: (.+)\)');
+    final match = regex.firstMatch(signatureString);
+
+    if (match != null) {
+      final bytesString = match.group(1)!;
+      final base58EncodedPublicKeyString = match.group(2)!;
+      final sigBytes = bytesString.split(', ').map(int.parse).toList();
+
+      List<int> pubKeyBytes = base58decode(base58EncodedPublicKeyString);
+
+      return [sigBytes, pubKeyBytes];
+    } else {
+      throw const FormatException('Invalid Signature string format');
+    }
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address}) async {
+    String signatureString = utf8.decode(HEX.decode(signature));
+
+    List<List<int>> bytes = bytesFromSigString(signatureString);
+
+    final messageBytes = utf8.encode(message);
+    final sigBytes = bytes[0];
+    final pubKeyBytes = bytes[1];
+
+    if (address == null) {
+      return false;
+    }
+
+    // make sure the address derived from the public key provided matches the one we expect
+    final pub = Ed25519HDPublicKey(pubKeyBytes);
+    if (address != pub.toBase58()) {
+      return false;
+    }
+
+    return await verifySignature(
+      message: messageBytes,
+      signature: sigBytes,
+      publicKey: Ed25519HDPublicKey(pubKeyBytes),
+    );
   }
 
   SolanaClient? get solanaClient => _client.getSolanaClient;

cw_tron/lib/tron_wallet.dart

@@ -580,8 +580,18 @@ abstract class TronWalletBase
   }
 
   @override
-  Future<String> signMessage(String message, {String? address}) async =>
+  Future<String> signMessage(String message, {String? address}) async {
-      _tronPrivateKey.signPersonalMessage(ascii.encode(message));
+    return _tronPrivateKey.signPersonalMessage(ascii.encode(message));
+  }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address}) async {
+    if (address == null) {
+      return false;
+    }
+    TronPublicKey pubKey = TronPublicKey.fromPersonalSignature(ascii.encode(message), signature)!;
+    return pubKey.toAddress().toString() == address;
+  }
 
   String getTronBase58AddressFromHex(String hexAddress) => TronAddress(hexAddress).toAddress();
 

cw_wownero/lib/api/wallet.dart

@@ -320,3 +320,7 @@ Future<bool> trustedDaemon() async => wownero.Wallet_trustedDaemon(wptr!);
 String signMessage(String message, {String address = ""}) {
   return wownero.Wallet_signMessage(wptr!, message: message, address: address);
 }
+
+bool verifyMessage(String message, String address, String signature) {
+  return wownero.Wallet_verifySignedMessage(wptr!, message: message, address: address, signature: signature);
+}

cw_wownero/lib/wownero_wallet.dart

@@ -743,4 +743,11 @@ abstract class WowneroWalletBase
     final useAddress = address ?? "";
     return wownero_wallet.signMessage(message, address: useAddress);
   }
+
+  @override
+  Future<bool> verifyMessage(String message, String signature, {String? address = null}) async {
+    if (address == null) return false;
+
+    return wownero_wallet.verifyMessage(message, address, signature);
+  }
 }

lib/bitcoin/cw_bitcoin.dart

@@ -275,7 +275,7 @@ class CWBitcoin extends Bitcoin {
     return [DerivationType.bip39, DerivationType.electrum];
   }
 
-  int _countOccurrences(String str, String charToCount) {
+  int _countCharOccurrences(String str, String charToCount) {
     int count = 0;
     for (int i = 0; i < str.length; i++) {
       if (str[i] == charToCount) {
@@ -330,7 +330,7 @@ class CWBitcoin extends Bitcoin {
           );
 
           String balancePath = dInfoCopy.derivationPath!;
-          int derivationDepth = _countOccurrences(balancePath, "/");
+          int derivationDepth = _countCharOccurrences(balancePath, '/');
 
           // for BIP44
           if (derivationDepth == 3 || derivationDepth == 1) {

lib/buy/dfx/dfx_buy_provider.dart

@@ -124,12 +124,12 @@ class DFXBuyProvider extends BuyProvider {
     switch (wallet.type) {
       case WalletType.ethereum:
       case WalletType.polygon:
-        return wallet.signMessage(message);
+        return await wallet.signMessage(message);
       case WalletType.monero:
       case WalletType.litecoin:
       case WalletType.bitcoin:
       case WalletType.bitcoinCash:
-        return wallet.signMessage(message, address: walletAddress);
+        return await wallet.signMessage(message, address: walletAddress);
       default:
         throw Exception("WalletType is not available for DFX ${wallet.type}");
     }

lib/buy/robinhood/robinhood_buy_provider.dart

@@ -37,15 +37,15 @@ class RobinhoodBuyProvider extends BuyProvider {
 
   String get _apiSecret => secrets.exchangeHelperApiKey;
 
-  Future<String> getSignature(String message) {
+  Future<String> getSignature(String message) async {
     switch (wallet.type) {
       case WalletType.ethereum:
       case WalletType.polygon:
-        return wallet.signMessage(message);
+        return await wallet.signMessage(message);
       case WalletType.litecoin:
       case WalletType.bitcoin:
       case WalletType.bitcoinCash:
-        return wallet.signMessage(message, address: wallet.walletAddresses.address);
+        return await wallet.signMessage(message, address: wallet.walletAddresses.address);
       default:
         throw Exception("WalletType is not available for Robinhood ${wallet.type}");
     }

lib/di.dart

@@ -30,6 +30,12 @@ import 'package:cake_wallet/entities/contact.dart';
 import 'package:cake_wallet/entities/contact_record.dart';
 import 'package:cake_wallet/entities/exchange_api_mode.dart';
 import 'package:cake_wallet/entities/parse_address_from_domain.dart';
+import 'package:cake_wallet/src/screens/receive/address_list_page.dart';
+import 'package:cake_wallet/view_model/link_view_model.dart';
+import 'package:cake_wallet/tron/tron.dart';
+import 'package:cake_wallet/src/screens/transaction_details/rbf_details_page.dart';
+import 'package:cake_wallet/view_model/dashboard/sign_view_model.dart';
+import 'package:cw_core/receive_page_option.dart';
 import 'package:cake_wallet/entities/preferences_key.dart';
 import 'package:cake_wallet/entities/qr_view_data.dart';
 import 'package:cake_wallet/entities/template.dart';
@@ -159,7 +165,6 @@ import 'package:cw_core/wallet_service.dart';
 import 'package:cw_core/transaction_info.dart';
 import 'package:cw_core/node.dart';
 import 'package:cake_wallet/src/screens/trade_details/trade_details_page.dart';
-import 'package:cake_wallet/src/screens/transaction_details/rbf_details_page.dart';
 import 'package:cake_wallet/src/screens/transaction_details/transaction_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_list_page.dart';
@@ -179,7 +184,6 @@ import 'package:cake_wallet/store/templates/exchange_template_store.dart';
 import 'package:cake_wallet/store/templates/send_template_store.dart';
 import 'package:cake_wallet/store/wallet_list_store.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cake_wallet/tron/tron.dart';
 import 'package:cake_wallet/view_model/auth_view_model.dart';
 import 'package:cake_wallet/view_model/backup_view_model.dart';
 import 'package:cake_wallet/view_model/buy/buy_amount_view_model.dart';
@@ -193,7 +197,6 @@ import 'package:cake_wallet/view_model/edit_backup_password_view_model.dart';
 import 'package:cake_wallet/view_model/exchange/exchange_trade_view_model.dart';
 import 'package:cake_wallet/view_model/exchange/exchange_view_model.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart';
-import 'package:cake_wallet/view_model/link_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/account_list_item.dart';
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_edit_or_create_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_list_view_model.dart';
@@ -224,7 +227,6 @@ import 'package:cake_wallet/view_model/wallet_unlock_loadable_view_model.dart';
 import 'package:cake_wallet/view_model/wallet_unlock_verifiable_view_model.dart';
 import 'package:cake_wallet/wownero/wownero.dart';
 import 'package:cw_core/crypto_currency.dart';
-import 'package:cw_core/receive_page_option.dart';
 import 'package:cw_core/wallet_info.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:flutter/foundation.dart';
@@ -853,6 +855,8 @@ Future<void> setup({
   getIt.registerFactoryParam<ContactPage, ContactRecord?, void>(
       (ContactRecord? contact, _) => ContactPage(getIt.get<ContactViewModel>(param1: contact)));
 
+  getIt.registerFactory(() => AddressListPage(getIt.get<WalletAddressListViewModel>()));
+
   getIt.registerFactory(() {
     final appStore = getIt.get<AppStore>();
     return NodeListViewModel(_nodeSource, appStore);
@@ -1275,5 +1279,7 @@ Future<void> setup({
   getIt.registerFactory(() => NFTViewModel(appStore, getIt.get<BottomSheetService>()));
   getIt.registerFactory<TorPage>(() => TorPage(getIt.get<AppStore>()));
 
+  getIt.registerFactory(() => SignViewModel(getIt.get<AppStore>().wallet!));
+
   _isSetupFinished = true;
 }

lib/router.dart

@@ -27,6 +27,7 @@ import 'package:cake_wallet/src/screens/dashboard/edit_token_page.dart';
 import 'package:cake_wallet/src/screens/dashboard/home_settings_page.dart';
 import 'package:cake_wallet/src/screens/dashboard/pages/address_page.dart';
 import 'package:cake_wallet/src/screens/dashboard/pages/nft_details_page.dart';
+import 'package:cake_wallet/src/screens/dashboard/sign_page.dart';
 import 'package:cake_wallet/src/screens/dashboard/pages/transactions_page.dart';
 import 'package:cake_wallet/src/screens/disclaimer/disclaimer_page.dart';
 import 'package:cake_wallet/src/screens/exchange/exchange_page.dart';
@@ -42,6 +43,8 @@ import 'package:cake_wallet/src/screens/new_wallet/new_wallet_page.dart';
 import 'package:cake_wallet/src/screens/new_wallet/new_wallet_type_page.dart';
 import 'package:cake_wallet/src/screens/nodes/node_create_or_edit_page.dart';
 import 'package:cake_wallet/src/screens/nodes/pow_node_create_or_edit_page.dart';
+import 'package:cake_wallet/src/screens/receive/address_list_page.dart';
+import 'package:cake_wallet/src/screens/restore/sweeping_wallet_page.dart';
 import 'package:cake_wallet/src/screens/order_details/order_details_page.dart';
 import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
 import 'package:cake_wallet/src/screens/receive/anonpay_invoice_page.dart';
@@ -99,6 +102,7 @@ import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cake_wallet/view_model/advanced_privacy_settings_view_model.dart';
 import 'package:cake_wallet/view_model/dashboard/dashboard_view_model.dart';
 import 'package:cake_wallet/view_model/dashboard/nft_view_model.dart';
+import 'package:cake_wallet/view_model/dashboard/sign_view_model.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/account_list_item.dart';
 import 'package:cake_wallet/view_model/node_list/node_create_or_edit_view_model.dart';
@@ -465,6 +469,9 @@ Route<dynamic> createRoute(RouteSettings settings) {
       return MaterialPageRoute<void>(
           builder: (_) => getIt.get<ContactListPage>(param1: selectedCurrency));
 
+    case Routes.pickerWalletAddress:
+      return MaterialPageRoute<void>(builder: (_) => getIt.get<AddressListPage>());
+
     case Routes.addressBookAddContact:
       return CupertinoPageRoute<void>(
           builder: (_) => getIt.get<ContactPage>(param1: settings.arguments as ContactRecord?));
@@ -696,6 +703,13 @@ Route<dynamic> createRoute(RouteSettings settings) {
     case Routes.torPage:
       return MaterialPageRoute<void>(builder: (_) => getIt.get<TorPage>());
 
+    case Routes.signPage:
+      return MaterialPageRoute<void>(
+        builder: (_) => SignPage(
+          getIt.get<SignViewModel>(),
+        ),
+      );
+    
     case Routes.connectDevices:
       final params = settings.arguments as ConnectDevicePageParams;
       return MaterialPageRoute<void>(

lib/routes.dart

@@ -31,6 +31,7 @@ class Routes {
   static const nanoAccountCreation = '/nano_account_new';
   static const addressBook = '/address_book';
   static const pickerAddressBook = '/picker_address_book';
+  static const pickerWalletAddress = '/picker_wallet_address';
   static const addressBookAddContact = '/address_book_add_contact';
   static const showKeys = '/show_keys';
   static const exchangeConfirm = '/exchange_confirm';
@@ -103,5 +104,6 @@ class Routes {
   static const nftDetailsPage = '/nft_details_page';
   static const importNFTPage = '/import_nft_page';
   static const torPage = '/tor_page';
+  static const signPage = '/sign_page';
   static const connectDevices = '/device/connect';
 }

lib/src/screens/cake_pay/cards/cake_pay_confirm_purchase_card_page.dart

@@ -322,31 +322,31 @@ class CakePayBuyCardDetailPage extends BasePage {
 
     await showPopUp<void>(
       context: context,
-      builder: (_) {
+      builder: (popupContext) {
         return Observer(
             builder: (_) => ConfirmSendingAlert(
-                alertTitle: S.of(context).confirm_sending,
+                alertTitle: S.of(popupContext).confirm_sending,
-                paymentId: S.of(context).payment_id,
+                paymentId: S.of(popupContext).payment_id,
                 paymentIdValue: order?.orderId,
                 expirationTime: cakePayPurchaseViewModel.formattedRemainingTime,
                 onDispose: () => _handleDispose(disposer),
-                amount: S.of(context).send_amount,
+                amount: S.of(popupContext).send_amount,
                 amountValue: pendingTransaction.amountFormatted,
                 fiatAmountValue:
                     cakePayPurchaseViewModel.sendViewModel.pendingTransactionFiatAmountFormatted,
-                fee: S.of(context).send_fee,
+                fee: S.of(popupContext).send_fee,
                 feeValue: pendingTransaction.feeFormatted,
                 feeFiatAmount:
                     cakePayPurchaseViewModel.sendViewModel.pendingTransactionFeeFiatAmountFormatted,
                 feeRate: pendingTransaction.feeRate,
                 outputs: cakePayPurchaseViewModel.sendViewModel.outputs,
-                rightButtonText: S.of(context).send,
+                rightButtonText: S.of(popupContext).send,
-                leftButtonText: S.of(context).cancel,
+                leftButtonText: S.of(popupContext).cancel,
                 actionRightButton: () async {
-                  Navigator.of(context).pop();
+                  Navigator.of(popupContext).pop();
                   await cakePayPurchaseViewModel.sendViewModel.commitTransaction();
                 },
-                actionLeftButton: () => Navigator.of(context).pop()));
+                actionLeftButton: () => Navigator.of(popupContext).pop()));
       },
     );
   }

lib/src/screens/dashboard/pages/cake_features_page.dart

@@ -8,6 +8,7 @@ import 'package:cake_wallet/view_model/dashboard/dashboard_view_model.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:cake_wallet/view_model/dashboard/cake_features_view_model.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
@@ -64,6 +65,19 @@ class CakeFeaturesPage extends StatelessWidget {
                       subTitle: S.of(context).nanogpt_subtitle,
                       onTap: () => _launchUrl("cake.nano-gpt.com"),
                     ),
+                    SizedBox(height: 20),
+                    Observer(
+                      builder: (context) {
+                        if (!dashboardViewModel.hasSignMessages) {
+                          return const SizedBox();
+                        }
+                        return DashBoardRoundedCardWidget(
+                          onTap: () => Navigator.of(context).pushNamed(Routes.signPage),
+                          title: S.current.sign_verify_message,
+                          subTitle: S.current.sign_verify_message_sub,
+                        );
+                      },
+                    ),
                   ],
                 ),
               ),

lib/src/screens/dashboard/sign_page.dart

@@ -0,0 +1,202 @@
+import 'package:cake_wallet/core/execution_state.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/dashboard/widgets/sign_form.dart';
+import 'package:cake_wallet/src/screens/dashboard/widgets/verify_form.dart';
+import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
+import 'package:cake_wallet/src/widgets/keyboard_done_button.dart';
+import 'package:cake_wallet/src/widgets/primary_button.dart';
+import 'package:cake_wallet/themes/extensions/keyboard_theme.dart';
+import 'package:cake_wallet/themes/extensions/wallet_list_theme.dart';
+import 'package:cake_wallet/utils/responsive_layout_util.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/dashboard/sign_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+import 'package:keyboard_actions/keyboard_actions.dart';
+import 'package:mobx/mobx.dart';
+import 'package:smooth_page_indicator/smooth_page_indicator.dart';
+
+class SignPage extends BasePage {
+  SignPage(this.signViewModel)
+      : signFormKey = GlobalKey<SignFormState>(),
+        verifyFormKey = GlobalKey<VerifyFormState>(),
+        _pages = [],
+        _controller = PageController(initialPage: 0) {
+    _pages.add(SignForm(
+      key: signFormKey,
+      type: signViewModel.wallet.type,
+      includeAddress: signViewModel.signIncludesAddress,
+    ));
+    _pages.add(VerifyForm(
+      key: verifyFormKey,
+      type: signViewModel.wallet.type,
+    ));
+  }
+
+  @override
+  Widget middle(BuildContext context) => Observer(
+      builder: (_) => Text(
+            S.current.sign_verify_title,
+            style: TextStyle(
+              fontSize: 18.0,
+              fontWeight: FontWeight.bold,
+              fontFamily: 'Lato',
+              color: titleColor(context),
+            ),
+          ));
+
+  final SignViewModel signViewModel;
+  final PageController _controller;
+  final List<Widget> _pages;
+  final GlobalKey<SignFormState> signFormKey;
+  final GlobalKey<VerifyFormState> verifyFormKey;
+  bool _isEffectsInstalled = false;
+
+  @override
+  Widget body(BuildContext context) {
+    _setEffects(context);
+
+    return KeyboardActions(
+      config: KeyboardActionsConfig(
+        keyboardActionsPlatform: KeyboardActionsPlatform.IOS,
+        keyboardBarColor: Theme.of(context).extension<KeyboardTheme>()!.keyboardBarColor,
+        nextFocus: false,
+        actions: [
+          KeyboardActionsItem(
+            focusNode: FocusNode(),
+            toolbarButtons: [(_) => KeyboardDoneButton()],
+          )
+        ],
+      ),
+      child: Container(
+        height: 0,
+        color: Theme.of(context).colorScheme.background,
+        child: Center(
+          child: ConstrainedBox(
+            constraints:
+                BoxConstraints(maxWidth: ResponsiveLayoutUtilBase.kDesktopMaxWidthConstraint),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Expanded(
+                  child: PageView.builder(
+                    onPageChanged: (page) {
+                      signViewModel.isSigning = page == 0;
+                    },
+                    controller: _controller,
+                    itemCount: _pages.length,
+                    itemBuilder: (_, index) => SingleChildScrollView(child: _pages[index]),
+                  ),
+                ),
+                if (_pages.length > 1)
+                  Padding(
+                    padding: EdgeInsets.only(top: 10),
+                    child: SmoothPageIndicator(
+                      controller: _controller,
+                      count: _pages.length,
+                      effect: ColorTransitionEffect(
+                        spacing: 6.0,
+                        radius: 6.0,
+                        dotWidth: 6.0,
+                        dotHeight: 6.0,
+                        dotColor: Theme.of(context).hintColor.withOpacity(0.5),
+                        activeDotColor: Theme.of(context).hintColor,
+                      ),
+                    ),
+                  ),
+                Padding(
+                  padding: EdgeInsets.only(top: 20, bottom: 24, left: 24, right: 24),
+                  child: Column(
+                    children: [
+                      Observer(
+                        builder: (context) {
+                          return LoadingPrimaryButton(
+                            onPressed: () async {
+                              await _confirmForm(context);
+                            },
+                            text: signViewModel.isSigning
+                                ? S.current.sign_message
+                                : S.current.verify_message,
+                            color: Theme.of(context)
+                                .extension<WalletListTheme>()!
+                                .createNewWalletButtonBackgroundColor,
+                            textColor: Theme.of(context)
+                                .extension<WalletListTheme>()!
+                                .restoreWalletButtonTextColor,
+                            isLoading: signViewModel.state is IsExecutingState,
+                            isDisabled: signViewModel.state is IsExecutingState,
+                          );
+                        },
+                      ),
+                    ],
+                  ),
+                )
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _setEffects(BuildContext context) async {
+    if (_isEffectsInstalled) {
+      return;
+    }
+    _isEffectsInstalled = true;
+
+    reaction((_) => signViewModel.state, (ExecutionState state) {
+      if (state is FailureState) {
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          showPopUp<void>(
+              context: context,
+              builder: (_) {
+                return AlertWithOneAction(
+                  alertTitle: S.current.error,
+                  alertContent: state.error,
+                  buttonText: S.of(context).ok,
+                  buttonAction: () => Navigator.of(context).pop(),
+                );
+              });
+        });
+      }
+      if (state is ExecutedSuccessfullyState) {
+        if (signViewModel.isSigning) {
+          signFormKey.currentState!.signatureController.text = state.payload as String;
+        } else {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            showPopUp<void>(
+                context: context,
+                builder: (_) {
+                  return AlertWithOneAction(
+                    alertTitle: S.current.successful,
+                    alertContent: S.current.message_verified,
+                    buttonText: S.of(context).ok,
+                    buttonAction: () => Navigator.of(context).pop(),
+                  );
+                });
+          });
+        }
+      }
+    });
+  }
+
+  Future<void> _confirmForm(BuildContext context) async {
+    FocusManager.instance.primaryFocus?.unfocus();
+
+    if (signViewModel.isSigning) {
+      String message = signFormKey.currentState!.messageController.text;
+      String? address;
+      if (signViewModel.signIncludesAddress) {
+        address = signFormKey.currentState!.addressController.text;
+      }
+      await signViewModel.sign(message, address: address);
+    } else {
+      String message = verifyFormKey.currentState!.messageController.text;
+      String signature = verifyFormKey.currentState!.signatureController.text;
+      String address = verifyFormKey.currentState!.addressController.text;
+      await signViewModel.verify(message, signature, address: address);
+    }
+  }
+}

lib/src/screens/dashboard/widgets/sign_form.dart

@@ -0,0 +1,98 @@
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/widgets/address_text_field.dart';
+import 'package:cake_wallet/src/widgets/base_text_form_field.dart';
+import 'package:cake_wallet/utils/show_bar.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class SignForm extends StatefulWidget {
+  SignForm({
+    Key? key,
+    required this.type,
+    required this.includeAddress,
+  }) : super(key: key);
+
+  final WalletType type;
+  final bool includeAddress;
+
+  @override
+  SignFormState createState() => SignFormState();
+}
+
+class SignFormState extends State<SignForm> {
+  SignFormState()
+      : formKey = GlobalKey<FormState>(),
+        messageController = TextEditingController(),
+        addressController = TextEditingController(),
+        signatureController = TextEditingController();
+
+  final TextEditingController messageController;
+  final TextEditingController addressController;
+  final TextEditingController signatureController;
+  final GlobalKey<FormState> formKey;
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(left: 24, right: 24),
+      child: Column(
+        children: [
+          Form(
+              key: formKey,
+              child: Column(
+                children: [
+                  AddressTextField(
+                    controller: messageController,
+                    placeholder: S.current.message,
+                    options: [AddressTextFieldOption.paste],
+                    buttonColor: Theme.of(context).hintColor,
+                  ),
+                  if (widget.includeAddress) ...[
+                    const SizedBox(height: 20),
+                    AddressTextField(
+                      controller: addressController,
+                      options: [
+                        AddressTextFieldOption.paste,
+                        AddressTextFieldOption.walletAddresses
+                      ],
+                      buttonColor: Theme.of(context).hintColor,
+                      onSelectedContact: (contact) {
+                        addressController.text = contact.address;
+                      },
+                      selectedCurrency: walletTypeToCryptoCurrency(widget.type),
+                    ),
+                  ],
+                ],
+              )),
+          const SizedBox(height: 20),
+          GestureDetector(
+            onTap: () async {
+              final text = signatureController.text;
+              if (text.isEmpty) {
+                return;
+              }
+              Clipboard.setData(ClipboardData(text: text));
+              showBar<void>(context, S.of(context).transaction_details_copied(text));
+            },
+            child: BaseTextFormField(
+              enabled: false,
+              controller: signatureController,
+              hintText: S.current.signature,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/src/screens/dashboard/widgets/verify_form.dart

@@ -0,0 +1,92 @@
+import 'package:cake_wallet/core/wallet_name_validator.dart';
+import 'package:cake_wallet/entities/generate_name.dart';
+import 'package:cake_wallet/entities/seed_type.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/widgets/address_text_field.dart';
+import 'package:cake_wallet/src/widgets/base_text_form_field.dart';
+import 'package:cake_wallet/src/widgets/blockchain_height_widget.dart';
+import 'package:cake_wallet/src/widgets/picker.dart';
+import 'package:cake_wallet/src/widgets/seed_language_picker.dart';
+import 'package:cake_wallet/src/widgets/seed_widget.dart';
+import 'package:cake_wallet/themes/extensions/address_theme.dart';
+import 'package:cake_wallet/themes/extensions/send_page_theme.dart';
+import 'package:cake_wallet/utils/show_bar.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/seed_type_view_model.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:mobx/mobx.dart';
+import 'package:polyseed/polyseed.dart';
+
+class VerifyForm extends StatefulWidget {
+  VerifyForm({
+    Key? key,
+    required this.type,
+  }) : super(key: key);
+
+  final WalletType type;
+
+  @override
+  VerifyFormState createState() => VerifyFormState();
+}
+
+class VerifyFormState extends State<VerifyForm> {
+  VerifyFormState()
+      : formKey = GlobalKey<FormState>(),
+        messageController = TextEditingController(),
+        addressController = TextEditingController(),
+        signatureController = TextEditingController();
+
+  final TextEditingController messageController;
+  final TextEditingController addressController;
+  final TextEditingController signatureController;
+  final GlobalKey<FormState> formKey;
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(left: 24, right: 24),
+      child: Form(
+        key: formKey,
+        child: Column(
+          children: [
+            AddressTextField(
+              controller: messageController,
+              placeholder: S.current.message,
+              options: [AddressTextFieldOption.paste],
+              buttonColor: Theme.of(context).hintColor,
+            ),
+            const SizedBox(height: 20),
+            AddressTextField(
+              controller: addressController,
+              options: [AddressTextFieldOption.paste, AddressTextFieldOption.walletAddresses],
+              buttonColor: Theme.of(context).hintColor,
+              onSelectedContact: (contact) {
+                addressController.text = contact.address;
+              },
+              selectedCurrency: walletTypeToCryptoCurrency(widget.type),
+            ),
+            const SizedBox(height: 20),
+            AddressTextField(
+              controller: signatureController,
+              placeholder: S.current.signature,
+              options: [AddressTextFieldOption.paste],
+              buttonColor: Theme.of(context).hintColor,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/src/screens/receive/address_list_page.dart

@@ -0,0 +1,31 @@
+import 'package:cake_wallet/src/screens/receive/widgets/address_list.dart';
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+
+class AddressListPage extends BasePage {
+  AddressListPage(this.addressListViewModel);
+
+  final WalletAddressListViewModel addressListViewModel;
+
+  @override
+  String get title => S.current.accounts_subaddresses;
+
+  @override
+  Widget body(BuildContext context) {
+    return SingleChildScrollView(
+      child: Column(
+        children: <Widget>[
+          AddressList(
+            addressListViewModel: addressListViewModel,
+            onSelect: (String address) async {
+              Navigator.of(context).pop(address);
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/src/screens/receive/receive_page.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/src/screens/nano_accounts/nano_account_list_page.dart';
+import 'package:cake_wallet/src/screens/receive/widgets/address_list.dart';
 import 'package:cake_wallet/src/widgets/keyboard_done_button.dart';
 import 'package:cake_wallet/themes/extensions/balance_page_theme.dart';
 import 'package:cake_wallet/themes/extensions/keyboard_theme.dart';
@@ -122,108 +123,7 @@ class ReceivePage extends BasePage {
                     amountController: _amountController,
                     isLight: currentTheme.type == ThemeType.light),
               ),
-              Observer(
+              AddressList(addressListViewModel: addressListViewModel),
-                  builder: (_) => ListView.separated(
-                      padding: EdgeInsets.all(0),
-                      separatorBuilder: (context, _) => const HorizontalSectionDivider(),
-                      shrinkWrap: true,
-                      physics: NeverScrollableScrollPhysics(),
-                      itemCount: addressListViewModel.items.length,
-                      itemBuilder: (context, index) {
-                        final item = addressListViewModel.items[index];
-                        Widget cell = Container();
-
-                        if (item is WalletAccountListHeader) {
-                          cell = HeaderTile(
-                              showTrailingButton: true,
-                              walletAddressListViewModel: addressListViewModel,
-                              trailingButtonTap: () async {
-                                if (addressListViewModel.type == WalletType.monero ||
-                                    addressListViewModel.type == WalletType.wownero ||
-                                    addressListViewModel.type == WalletType.haven) {
-                                  await showPopUp<void>(
-                                      context: context,
-                                      builder: (_) => getIt.get<MoneroAccountListPage>());
-                                } else {
-                                  await showPopUp<void>(
-                                      context: context,
-                                      builder: (_) => getIt.get<NanoAccountListPage>());
-                                }
-                              },
-                              title: S.of(context).accounts,
-                              trailingIcon: Icon(
-                                Icons.arrow_forward_ios,
-                                size: 14,
-                                color: Theme.of(context).extension<ReceivePageTheme>()!.iconsColor,
-                              ));
-                        }
-
-                        if (item is WalletAddressListHeader) {
-                          final hasTitle = item.title != null;
-
-                          cell = HeaderTile(
-                            title: hasTitle ? item.title! : S.of(context).addresses,
-                            walletAddressListViewModel: addressListViewModel,
-                            showTrailingButton:
-                                !addressListViewModel.isAutoGenerateSubaddressEnabled && !hasTitle,
-                            showSearchButton: true,
-                            trailingButtonTap: () =>
-                                Navigator.of(context).pushNamed(Routes.newSubaddress),
-                            trailingIcon: hasTitle
-                                ? null
-                                : Icon(
-                                    Icons.add,
-                                    size: 20,
-                                    color:
-                                        Theme.of(context).extension<ReceivePageTheme>()!.iconsColor,
-                                  ),
-                          );
-                        }
-
-                        if (item is WalletAddressListItem) {
-                          cell = Observer(builder: (_) {
-                            final isCurrent = item.address == addressListViewModel.address.address;
-                            final backgroundColor = isCurrent
-                                ? Theme.of(context)
-                                    .extension<ReceivePageTheme>()!
-                                    .currentTileBackgroundColor
-                                : Theme.of(context)
-                                    .extension<ReceivePageTheme>()!
-                                    .tilesBackgroundColor;
-                            final textColor = isCurrent
-                                ? Theme.of(context)
-                                    .extension<ReceivePageTheme>()!
-                                    .currentTileTextColor
-                                : Theme.of(context).extension<ReceivePageTheme>()!.tilesTextColor;
-
-                            return AddressCell.fromItem(
-                              item,
-                              isCurrent: isCurrent,
-                              hasBalance: addressListViewModel.isElectrumWallet,
-                              backgroundColor: backgroundColor,
-                              textColor: textColor,
-                              onTap: item.isOneTimeReceiveAddress == true
-                                  ? null
-                                  : (_) => addressListViewModel.setAddress(item),
-                              onEdit: item.isOneTimeReceiveAddress == true || item.isPrimary
-                                  ? null
-                                  : () => Navigator.of(context)
-                                      .pushNamed(Routes.newSubaddress, arguments: item),
-                              onDelete: !addressListViewModel.isSilentPayments || item.isPrimary
-                                  ? null
-                                  : () => addressListViewModel.deleteAddress(item),
-                            );
-                          });
-                        }
-
-                        return index != 0
-                            ? cell
-                            : ClipRRect(
-                                borderRadius: BorderRadius.only(
-                                    topLeft: Radius.circular(30), topRight: Radius.circular(30)),
-                                child: cell,
-                              );
-                      })),
               Padding(
                 padding: EdgeInsets.fromLTRB(24, 24, 24, 32),
                 child: Text(

lib/src/screens/receive/widgets/address_list.dart

@@ -0,0 +1,120 @@
+import 'package:cake_wallet/di.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/src/screens/monero_accounts/monero_account_list_page.dart';
+import 'package:cake_wallet/src/screens/nano_accounts/nano_account_list_page.dart';
+import 'package:cake_wallet/src/screens/receive/widgets/address_cell.dart';
+import 'package:cake_wallet/src/screens/receive/widgets/header_tile.dart';
+import 'package:cake_wallet/src/widgets/section_divider.dart';
+import 'package:cake_wallet/themes/extensions/receive_page_theme.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_account_list_header.dart';
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_header.dart';
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_item.dart';
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_view_model.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class AddressList extends StatelessWidget {
+  const AddressList({
+    super.key,
+    required this.addressListViewModel,
+    this.onSelect,
+  });
+
+  final WalletAddressListViewModel addressListViewModel;
+  final Function(String)? onSelect;
+
+  @override
+  Widget build(BuildContext context) {
+    bool editable = onSelect == null;
+    return Observer(
+      builder: (_) => ListView.separated(
+        padding: EdgeInsets.all(0),
+        separatorBuilder: (context, _) => const HorizontalSectionDivider(),
+        shrinkWrap: true,
+        physics: NeverScrollableScrollPhysics(),
+        itemCount: addressListViewModel.items.length,
+        itemBuilder: (context, index) {
+          final item = addressListViewModel.items[index];
+          Widget cell = Container();
+
+          if (item is WalletAccountListHeader) {
+            cell = HeaderTile(
+                showTrailingButton: true,
+                walletAddressListViewModel: addressListViewModel,
+                trailingButtonTap: () async {
+                  if (addressListViewModel.type == WalletType.monero ||
+                      addressListViewModel.type == WalletType.haven) {
+                    await showPopUp<void>(
+                        context: context, builder: (_) => getIt.get<MoneroAccountListPage>());
+                  } else {
+                    await showPopUp<void>(
+                        context: context, builder: (_) => getIt.get<NanoAccountListPage>());
+                  }
+                },
+                title: S.of(context).accounts,
+                trailingIcon: Icon(
+                  Icons.arrow_forward_ios,
+                  size: 14,
+                  color: Theme.of(context).extension<ReceivePageTheme>()!.iconsColor,
+                ));
+          }
+
+          if (item is WalletAddressListHeader) {
+            cell = HeaderTile(
+                title: S.of(context).addresses,
+                walletAddressListViewModel: addressListViewModel,
+                showTrailingButton: !addressListViewModel.isAutoGenerateSubaddressEnabled,
+                showSearchButton: true,
+                trailingButtonTap: () => Navigator.of(context).pushNamed(Routes.newSubaddress),
+                trailingIcon: Icon(
+                  Icons.add,
+                  size: 20,
+                  color: Theme.of(context).extension<ReceivePageTheme>()!.iconsColor,
+                ));
+          }
+
+          if (item is WalletAddressListItem) {
+            cell = Observer(builder: (_) {
+              final isCurrent = item.address == addressListViewModel.address.address && editable;
+              final backgroundColor = isCurrent
+                  ? Theme.of(context).extension<ReceivePageTheme>()!.currentTileBackgroundColor
+                  : Theme.of(context).extension<ReceivePageTheme>()!.tilesBackgroundColor;
+              final textColor = isCurrent
+                  ? Theme.of(context).extension<ReceivePageTheme>()!.currentTileTextColor
+                  : Theme.of(context).extension<ReceivePageTheme>()!.tilesTextColor;
+
+              return AddressCell.fromItem(
+                item,
+                isCurrent: isCurrent,
+                hasBalance: addressListViewModel.isElectrumWallet,
+                backgroundColor: backgroundColor,
+                textColor: textColor,
+                onTap: (_) {
+                  if (onSelect != null) {
+                    onSelect!(item.address);
+                    return;
+                  }
+                  addressListViewModel.setAddress(item);
+                },
+                onEdit: editable
+                    ? () => Navigator.of(context).pushNamed(Routes.newSubaddress, arguments: item)
+                    : null,
+              );
+            });
+          }
+
+          return index != 0
+              ? cell
+              : ClipRRect(
+                  borderRadius: BorderRadius.only(
+                      topLeft: Radius.circular(30), topRight: Radius.circular(30)),
+                  child: cell,
+                );
+        },
+      ),
+    );
+  }
+}

lib/src/widgets/address_text_field.dart

@@ -12,7 +12,7 @@ import 'package:cake_wallet/themes/extensions/send_page_theme.dart';
 import 'package:cake_wallet/utils/permission_handler.dart';
 import 'package:permission_handler/permission_handler.dart';
 
-enum AddressTextFieldOption { paste, qrCode, addressBook }
+enum AddressTextFieldOption { paste, qrCode, addressBook, walletAddresses }
 
 class AddressTextField extends StatelessWidget {
   AddressTextField(
@@ -34,6 +34,7 @@ class AddressTextField extends StatelessWidget {
       this.validator,
       this.onPushPasteButton,
       this.onPushAddressBookButton,
+      this.onPushAddressPickerButton,
       this.onSelectedContact,
       this.selectedCurrency});
 
@@ -56,6 +57,7 @@ class AddressTextField extends StatelessWidget {
   final FocusNode? focusNode;
   final Function(BuildContext context)? onPushPasteButton;
   final Function(BuildContext context)? onPushAddressBookButton;
+  final Function(BuildContext context)? onPushAddressPickerButton;
   final Function(ContactBase contact)? onSelectedContact;
   final CryptoCurrency? selectedCurrency;
 
@@ -70,16 +72,13 @@ class AddressTextField extends StatelessWidget {
           enabled: isActive,
           controller: controller,
           focusNode: focusNode,
-        
           style: textStyle ??
               TextStyle(
                   fontSize: 16, color: Theme.of(context).extension<CakeTextTheme>()!.titleColor),
           decoration: InputDecoration(
-          
             suffixIcon: SizedBox(
               width: prefixIconWidth * options.length + (spaceBetweenPrefixIcons * options.length),
             ),
-         
             hintStyle: hintStyle ?? TextStyle(fontSize: 16, color: Theme.of(context).hintColor),
             hintText: placeholder ?? S.current.widgets_address,
             focusedBorder: isBorderExist
@@ -104,14 +103,15 @@ class AddressTextField extends StatelessWidget {
             top: 2,
             right: 0,
             child: SizedBox(
-              width: prefixIconWidth * options.length + (spaceBetweenPrefixIcons * options.length),
+              width:
+                  (prefixIconWidth * options.length) + (spaceBetweenPrefixIcons * options.length),
               child: Row(
                 mainAxisAlignment: responsiveLayoutUtil.shouldRenderMobileUI
                     ? MainAxisAlignment.spaceBetween
                     : MainAxisAlignment.end,
                 children: [
-                  SizedBox(width: 5),
                   if (this.options.contains(AddressTextFieldOption.paste)) ...[
+                    SizedBox(width: 5),
                     Container(
                       width: prefixIconWidth,
                       height: prefixIconHeight,
@@ -123,8 +123,8 @@ class AddressTextField extends StatelessWidget {
                           child: Container(
                               padding: EdgeInsets.all(8),
                               decoration: BoxDecoration(
-                                    color: buttonColor ??
+                                  color:
-                                        Theme.of(context).dialogTheme.backgroundColor,
+                                      buttonColor ?? Theme.of(context).dialogTheme.backgroundColor,
                                   borderRadius: BorderRadius.all(Radius.circular(6))),
                               child: Image.asset(
                                 'assets/images/paste_ios.png',
@@ -134,10 +134,12 @@ class AddressTextField extends StatelessWidget {
                                         .textFieldButtonIconColor,
                               )),
                         ),
-                        )),
+                      ),
+                    ),
                   ],
                   if (this.options.contains(AddressTextFieldOption.qrCode) &&
                       DeviceInfo.instance.isMobile) ...[
+                    SizedBox(width: 5),
                     Container(
                       width: prefixIconWidth,
                       height: prefixIconHeight,
@@ -149,8 +151,8 @@ class AddressTextField extends StatelessWidget {
                           child: Container(
                               padding: EdgeInsets.all(8),
                               decoration: BoxDecoration(
-                                    color: buttonColor ??
+                                  color:
-                                        Theme.of(context).dialogTheme.backgroundColor,
+                                      buttonColor ?? Theme.of(context).dialogTheme.backgroundColor,
                                   borderRadius: BorderRadius.all(Radius.circular(6))),
                               child: Image.asset(
                                 'assets/images/qr_code_icon.png',
@@ -160,10 +162,11 @@ class AddressTextField extends StatelessWidget {
                                         .textFieldButtonIconColor,
                               )),
                         ),
-                        ))
+                      ),
-                  ] else
+                    ),
-                    SizedBox(width: 5),
+                  ],
                   if (this.options.contains(AddressTextFieldOption.addressBook)) ...[
+                    SizedBox(width: 5),
                     Container(
                       width: prefixIconWidth,
                       height: prefixIconHeight,
@@ -175,8 +178,8 @@ class AddressTextField extends StatelessWidget {
                           child: Container(
                               padding: EdgeInsets.all(8),
                               decoration: BoxDecoration(
-                                    color: buttonColor ??
+                                  color:
-                                        Theme.of(context).dialogTheme.backgroundColor,
+                                      buttonColor ?? Theme.of(context).dialogTheme.backgroundColor,
                                   borderRadius: BorderRadius.all(Radius.circular(6))),
                               child: Image.asset(
                                 'assets/images/open_book.png',
@@ -186,8 +189,36 @@ class AddressTextField extends StatelessWidget {
                                         .textFieldButtonIconColor,
                               )),
                         ),
-                        ))
+                      ),
-                  ]
+                    ),
+                  ],
+                  if (this.options.contains(AddressTextFieldOption.walletAddresses)) ...[
+                    SizedBox(width: 5),
+                    Container(
+                      width: prefixIconWidth,
+                      height: prefixIconHeight,
+                      padding: EdgeInsets.only(top: 0),
+                      child: Semantics(
+                        label: S.of(context).address_book,
+                        child: InkWell(
+                          onTap: () async => _presetWalletAddressPicker(context),
+                          child: Container(
+                              padding: EdgeInsets.all(8),
+                              decoration: BoxDecoration(
+                                  color:
+                                      buttonColor ?? Theme.of(context).dialogTheme.backgroundColor,
+                                  borderRadius: BorderRadius.all(Radius.circular(6))),
+                              child: Image.asset(
+                                'assets/images/open_book.png',
+                                color: iconColor ??
+                                    Theme.of(context)
+                                        .extension<SendPageTheme>()!
+                                        .textFieldButtonIconColor,
+                              )),
+                        ),
+                      ),
+                    )
+                  ],
                 ],
               ),
             ))
@@ -224,6 +255,15 @@ class AddressTextField extends StatelessWidget {
     }
   }
 
+  Future<void> _presetWalletAddressPicker(BuildContext context) async {
+    final address = await Navigator.of(context).pushNamed(Routes.pickerWalletAddress);
+
+    if (address is String) {
+      controller?.text = address;
+      onPushAddressPickerButton?.call(context);
+    }
+  }
+
   Future<void> _pasteAddress(BuildContext context) async {
     final clipboard = await Clipboard.getData('text/plain');
     final address = clipboard?.text ?? '';

lib/view_model/dashboard/dashboard_view_model.dart

@@ -182,7 +182,8 @@ abstract class DashboardViewModelBase with Store {
 
       final _accountTransactions = _wallet.transactionHistory.transactions.values
           .where((tx) =>
-              wow.wownero!.getTransactionInfoAccountId(tx) == wow.wownero!.getCurrentAccount(wallet).id)
+              wow.wownero!.getTransactionInfoAccountId(tx) ==
+              wow.wownero!.getCurrentAccount(wallet).id)
           .toList();
 
       final sortedTransactions = [..._accountTransactions];
@@ -482,6 +483,27 @@ abstract class DashboardViewModelBase with Store {
   @computed
   bool get hasPowNodes => wallet.type == WalletType.nano || wallet.type == WalletType.banano;
 
+  @computed
+  bool get hasSignMessages {
+    switch (wallet.type) {
+      case WalletType.monero:
+      case WalletType.litecoin:
+      case WalletType.bitcoin:
+      case WalletType.bitcoinCash:
+      case WalletType.ethereum:
+      case WalletType.polygon:
+      case WalletType.solana:
+      case WalletType.nano:
+      case WalletType.banano:
+      case WalletType.tron:
+      case WalletType.wownero:
+        return true;
+      case WalletType.haven:
+      case WalletType.none:
+        return false;
+    }
+  }
+
   bool get showRepWarning {
     if (wallet.type != WalletType.nano) {
       return false;
@@ -575,7 +597,8 @@ abstract class DashboardViewModelBase with Store {
       }
 
       if (wallet.type == WalletType.wownero) {
-        return wow.wownero!.getTransactionInfoAccountId(tx) == wow.wownero!.getCurrentAccount(wallet).id;
+        return wow.wownero!.getTransactionInfoAccountId(tx) ==
+            wow.wownero!.getCurrentAccount(wallet).id;
       }
 
       return true;
@@ -600,8 +623,8 @@ abstract class DashboardViewModelBase with Store {
           .getTransactionHistory(wallet)
           .transactions
           .values
-          .where(
+          .where((tx) =>
-              (tx) => monero!.getTransactionInfoAccountId(tx) == monero!.getCurrentAccount(wallet).id)
+              monero!.getTransactionInfoAccountId(tx) == monero!.getCurrentAccount(wallet).id)
           .toList();
 
       transactions.addAll(_accountTransactions.map((transaction) => TransactionListItem(
@@ -613,8 +636,9 @@ abstract class DashboardViewModelBase with Store {
           .getTransactionHistory(wallet)
           .transactions
           .values
-          .where(
+          .where((tx) =>
-              (tx) => wow.wownero!.getTransactionInfoAccountId(tx) == wow.wownero!.getCurrentAccount(wallet).id)
+              wow.wownero!.getTransactionInfoAccountId(tx) ==
+              wow.wownero!.getCurrentAccount(wallet).id)
           .toList();
 
       transactions.addAll(_accountTransactions.map((transaction) => TransactionListItem(

lib/view_model/dashboard/sign_view_model.dart

@@ -0,0 +1,55 @@
+import 'package:cake_wallet/core/execution_state.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cw_core/wallet_base.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:mobx/mobx.dart';
+
+part 'sign_view_model.g.dart';
+
+class SignViewModel = SignViewModelBase with _$SignViewModel;
+
+abstract class SignViewModelBase with Store {
+  SignViewModelBase(this.wallet) : state = InitialExecutionState();
+
+  final WalletBase wallet;
+
+  @observable
+  ExecutionState state;
+
+  @observable
+  bool isSigning = true;
+
+  bool get signIncludesAddress => [
+        WalletType.monero,
+        WalletType.bitcoin,
+        WalletType.bitcoinCash,
+        WalletType.litecoin,
+        WalletType.haven,
+      ].contains(wallet.type);
+
+  @action
+  Future<void> sign(String message, {String? address}) async {
+    state = IsExecutingState();
+    try {
+      final signature = await wallet.signMessage(message, address: address);
+      state = ExecutedSuccessfullyState(payload: signature);
+    } catch (e) {
+      state = FailureState(e.toString());
+    }
+  }
+
+  @action
+  Future<void> verify(String message, String signature, {String? address}) async {
+    state = IsExecutingState();
+    try {
+      final sig = await wallet.verifyMessage(message, signature, address: address);
+      if (sig) {
+        state = ExecutedSuccessfullyState();
+      } else {
+        state = FailureState(S.current.signature_invalid_error);
+      }
+    } catch (e) {
+      state = FailureState(e.toString());
+    }
+  }
+}

lib/view_model/wallet_address_list/wallet_address_list_view_model.dart

@@ -6,6 +6,7 @@ import 'package:cake_wallet/ethereum/ethereum.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/haven/haven.dart';
 import 'package:cake_wallet/monero/monero.dart';
+import 'package:cake_wallet/nano/nano.dart';
 import 'package:cake_wallet/polygon/polygon.dart';
 import 'package:cake_wallet/solana/solana.dart';
 import 'package:cake_wallet/store/app_store.dart';
@@ -438,6 +439,14 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
       addressList.add(WalletAddressListItem(isPrimary: true, name: null, address: primaryAddress));
     }
 
+    if (wallet.type == WalletType.nano) {
+      addressList.add(WalletAddressListItem(
+        isPrimary: true,
+        name: null,
+        address: wallet.walletAddresses.address,
+      ));
+    }
+    
     if (wallet.type == WalletType.tron) {
       final primaryAddress = tron!.getAddress(wallet);
 

lib/view_model/wallet_creation_vm.dart

@@ -117,9 +117,7 @@ abstract class WalletCreationVMBase with Store {
   DerivationInfo? getDefaultDerivation() {
     switch (this.type) {
       case WalletType.nano:
-        return DerivationInfo(
+        return DerivationInfo(derivationType: DerivationType.nano);
-          derivationType: DerivationType.nano,
-        );
       case WalletType.bitcoin:
       case WalletType.litecoin:
         return bitcoin!.getElectrumDerivations()[DerivationType.electrum]!.first;
@@ -131,9 +129,7 @@ abstract class WalletCreationVMBase with Store {
   DerivationInfo? getCommonRestoreDerivation() {
     switch (this.type) {
       case WalletType.nano:
-        return DerivationInfo(
+        return DerivationInfo(derivationType: DerivationType.nano);
-          derivationType: DerivationType.nano,
-        );
       case WalletType.bitcoin:
         return DerivationInfo(
           derivationType: DerivationType.bip39,

pubspec_base.yaml

@@ -103,7 +103,7 @@ dependencies:
   bitcoin_base:
     git:
       url: https://github.com/cake-tech/bitcoin_base
-      ref: cake-update-v4
+      ref: cake-update-v5
   ledger_flutter: ^1.0.1
   hashlib: 1.12.0
 
@@ -138,6 +138,10 @@ dependency_overrides:
       url: https://github.com/cake-tech/web3dart.git
       ref: cake
   flutter_secure_storage_platform_interface: 1.0.2
+  bitcoin_base:
+    git:
+      url: https://github.com/cake-tech/bitcoin_base
+      ref: cake-update-v5
 
 flutter_icons:
   image_path: "assets/images/app_logo.png"

res/values/strings_ar.arb

@@ -370,6 +370,7 @@
   "max_value": "الحد الأقصى: ${value} ${currency}",
   "memo": "مذكرة:",
   "message": "ﺔﻟﺎﺳﺭ",
+  "message_verified": "تم التحقق من الرسالة بنجاح",
   "methods": " ﻕﺮﻃُ",
   "min_amount": "الحد الأدنى: ${value}",
   "min_value": "الحد الأدنى: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "اظهار السييد / المفاتيح",
   "show_market_place": "إظهار السوق",
   "show_seed": "عرض السييد",
+  "sign_message": "تسجيل رسالة",
   "sign_up": "اشتراك",
+  "sign_verify_message": "توقيع أو التحقق من الرسالة",
+  "sign_verify_message_sub": "قم بتوقيع أو التحقق من رسالة باستخدام المفتاح الخاص بك",
+  "sign_verify_title": "تسجيل / تحقق",
+  "signature": "إمضاء",
+  "signature_invalid_error": "التوقيع غير صالح للرسالة المقدمة",
   "signTransaction": " ﺔﻠﻣﺎﻌﻤﻟﺍ ﻊﻴﻗﻮﺗ",
   "signup_for_card_accept_terms": "قم بالتسجيل للحصول على البطاقة وقبول الشروط.",
   "silent_payments": "مدفوعات صامتة",
@@ -822,6 +829,7 @@
   "value_type": "نوع القيمة",
   "variable_pair_not_supported": "هذا الزوج المتغير غير مدعوم في التبادلات المحددة",
   "verification": "تَحَقّق",
+  "verify_message": "تحقق من الرسالة",
   "verify_with_2fa": "تحقق مع Cake 2FA",
   "version": "الإصدار ${currentVersion}",
   "view_all": "مشاهدة الكل",

res/values/strings_bg.arb

@@ -370,6 +370,7 @@
   "max_value": "Макс: ${value} ${currency}",
   "memo": "Мемо:",
   "message": "Съобщение",
+  "message_verified": "Съобщението беше успешно проверено",
   "methods": "Методи",
   "min_amount": "Мин: ${value}",
   "min_value": "Мин: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Покажи seed/keys",
   "show_market_place": "Покажи пазар",
   "show_seed": "Покажи seed",
+  "sign_message": "Съобщение за подписване",
   "sign_up": "Регистрация",
+  "sign_verify_message": "Подпишете или проверете съобщението",
+  "sign_verify_message_sub": "Подпишете или проверете съобщение с помощта на вашия личен ключ",
+  "sign_verify_title": "Подпишете / проверете",
+  "signature": "Подпис",
+  "signature_invalid_error": "Подписът не е валиден за даденото съобщение",
   "signTransaction": "Подпишете транзакция",
   "signup_for_card_accept_terms": "Регистрайте се за картата и приемете условията.",
   "silent_payments": "Мълчаливи плащания",
@@ -822,6 +829,7 @@
   "value_type": "Тип стойност",
   "variable_pair_not_supported": "Този variable pair не се поддържа от избраната борса",
   "verification": "Потвърждаване",
+  "verify_message": "Проверете съобщението",
   "verify_with_2fa": "Проверете с Cake 2FA",
   "version": "Версия ${currentVersion}",
   "view_all": "Виж всички",

res/values/strings_cs.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Zpráva",
+  "message_verified": "Zpráva byla úspěšně ověřena",
   "methods": "Metody",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Zobrazit seed/klíče",
   "show_market_place": "Zobrazit trh",
   "show_seed": "Zobrazit seed",
+  "sign_message": "Podepsat zprávu",
   "sign_up": "Registrovat se",
+  "sign_verify_message": "Podepište nebo ověřte zprávu",
+  "sign_verify_message_sub": "Podepište nebo ověřte zprávu pomocí soukromého klíče",
+  "sign_verify_title": "Podepsat / ověřit",
+  "signature": "Podpis",
+  "signature_invalid_error": "Podpis není platný pro danou zprávu",
   "signTransaction": "Podepsat transakci",
   "signup_for_card_accept_terms": "Zaregistrujte se pro kartu a souhlaste s podmínkami.",
   "silent_payments": "Tiché platby",
@@ -822,6 +829,7 @@
   "value_type": "Typ hodnoty",
   "variable_pair_not_supported": "Tento pár s tržním kurzem není ve zvolené směnárně podporován",
   "verification": "Ověření",
+  "verify_message": "Ověřit zprávu",
   "verify_with_2fa": "Ověřte pomocí Cake 2FA",
   "version": "Verze ${currentVersion}",
   "view_all": "Zobrazit vše",

res/values/strings_de.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Nachricht",
+  "message_verified": "Die Nachricht wurde erfolgreich überprüft",
   "methods": "Methoden",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Seed/Schlüssel anzeigen",
   "show_market_place": "Marktplatz anzeigen",
   "show_seed": "Seed zeigen",
+  "sign_message": "Nachricht unterschreiben",
   "sign_up": "Anmelden",
+  "sign_verify_message": "Nachricht unterschreiben oder überprüfen",
+  "sign_verify_message_sub": "Unterschreiben oder überprüfen Sie eine Nachricht mit Ihrem privaten Schlüssel",
+  "sign_verify_title": "Zeichen / überprüfen",
+  "signature": "Signatur",
+  "signature_invalid_error": "Die Signatur gilt nicht für die angegebene Nachricht",
   "signTransaction": "Transaktion unterzeichnen",
   "signup_for_card_accept_terms": "Melden Sie sich für die Karte an und akzeptieren Sie die Bedingungen.",
   "silent_payments": "Stille Zahlungen",
@@ -824,6 +831,7 @@
   "value_type": "Werttyp",
   "variable_pair_not_supported": "Dieses Variablenpaar wird von den ausgewählten Börsen nicht unterstützt",
   "verification": "Verifizierung",
+  "verify_message": "Nachricht überprüfen",
   "verify_with_2fa": "Verifizieren Sie mit Cake 2FA",
   "version": "Version ${currentVersion}",
   "view_all": "Alle anzeigen",

res/values/strings_en.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Message",
+  "message_verified": "The message was successfully verified",
   "methods": "Methods",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Show seed/keys",
   "show_market_place": "Show Marketplace",
   "show_seed": "Show seed",
+  "sign_message": "Sign Message",
   "sign_up": "Sign Up",
+  "sign_verify_message": "Sign or verify message",
+  "sign_verify_message_sub": "Sign or verify a message using your private key",
+  "sign_verify_title": "Sign / Verify",
+  "signature": "Signature",
+  "signature_invalid_error": "The signature is not valid for the message given",
   "signTransaction": "Sign Transaction",
   "signup_for_card_accept_terms": "Sign up for the card and accept the terms.",
   "silent_payments": "Silent Payments",
@@ -823,6 +830,7 @@
   "value_type": "Value Type",
   "variable_pair_not_supported": "This variable pair is not supported with the selected exchanges",
   "verification": "Verification",
+  "verify_message": "Verify Message",
   "verify_with_2fa": "Verify with Cake 2FA",
   "version": "Version ${currentVersion}",
   "view_all": "View all",

res/values/strings_es.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memorándum:",
   "message": "Mensaje",
+  "message_verified": "El mensaje fue verificado con éxito",
   "methods": "Métodos",
   "min_amount": "Mínimo: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Mostrar semilla/claves",
   "show_market_place": "Mostrar mercado",
   "show_seed": "Mostrar semilla",
+  "sign_message": "Mensaje de firma",
   "sign_up": "Registrarse",
+  "sign_verify_message": "Firmar o verificar el mensaje",
+  "sign_verify_message_sub": "Firmar o verificar un mensaje usando su clave privada",
+  "sign_verify_title": "Firmar / verificar",
+  "signature": "Firma",
+  "signature_invalid_error": "La firma no es válida para el mensaje dado",
   "signTransaction": "Firmar transacción",
   "signup_for_card_accept_terms": "Regístrese para obtener la tarjeta y acepte los términos.",
   "silent_payments": "Pagos silenciosos",
@@ -823,6 +830,7 @@
   "value_type": "Tipo de valor",
   "variable_pair_not_supported": "Este par de variables no es compatible con los intercambios seleccionados",
   "verification": "Verificación",
+  "verify_message": "Mensaje de verificación",
   "verify_with_2fa": "Verificar con Cake 2FA",
   "version": "Versión ${currentVersion}",
   "view_all": "Ver todo",

res/values/strings_fr.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Mémo :",
   "message": "Message",
+  "message_verified": "Le message a été vérifié avec succès",
   "methods": "Méthodes",
   "min_amount": "Min : ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Visualiser la phrase secrète (seed) et les clefs",
   "show_market_place": "Afficher la place de marché",
   "show_seed": "Visualiser la phrase secrète (seed)",
+  "sign_message": "Signer le message",
   "sign_up": "S'inscrire",
+  "sign_verify_message": "Signer ou vérifier le message",
+  "sign_verify_message_sub": "Signez ou vérifiez un message en utilisant votre clé privée",
+  "sign_verify_title": "Signe / vérifier",
+  "signature": "Signature",
+  "signature_invalid_error": "La signature n'est pas valable pour le message donné",
   "signTransaction": "Signer une transaction",
   "signup_for_card_accept_terms": "Inscrivez-vous pour la carte et acceptez les conditions.",
   "silent_payments": "Paiements silencieux",
@@ -822,6 +829,7 @@
   "value_type": "Type de valeur",
   "variable_pair_not_supported": "Cette paire variable n'est pas prise en charge avec les échanges sélectionnés",
   "verification": "Vérification",
+  "verify_message": "Vérifier le message",
   "verify_with_2fa": "Vérifier avec Cake 2FA",
   "version": "Version ${currentVersion}",
   "view_all": "Voir tout",

res/values/strings_ha.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Sako",
+  "message_verified": "An yi nasarar tabbatar da sakon",
   "methods": "Hanyoyin",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -663,7 +664,13 @@
   "show_keys": "Nuna iri/maɓallai",
   "show_market_place": "Nuna dan kasuwa",
   "show_seed": "Nuna iri",
+  "sign_message": "Sa hannu",
   "sign_up": "Shiga",
+  "sign_verify_message": "Shiga ko Tabbatar da Saƙo",
+  "sign_verify_message_sub": "Shiga ko tabbatar da saƙo ta amfani da Maɓallinku na sirri",
+  "sign_verify_title": "Sa hannu / Tabbatar",
+  "signature": "Sa hannu",
+  "signature_invalid_error": "Sa hannu ba shi da inganci ga sakon da aka bayar",
   "signTransaction": "Sa hannu Ma'amala",
   "signup_for_card_accept_terms": "Yi rajista don katin kuma karɓi sharuɗɗan.",
   "silent_payments": "Biya silent",
@@ -824,6 +831,7 @@
   "value_type": "Nau'in darajar",
   "variable_pair_not_supported": "Ba a samun goyan bayan wannan m biyu tare da zaɓaɓɓun musayar",
   "verification": "tabbatar",
+  "verify_message": "Tabbatar saƙon",
   "verify_with_2fa": "Tabbatar da Cake 2FA",
   "version": "Sigar ${currentVersion}",
   "view_all": "Duba duka",

res/values/strings_hi.arb

@@ -370,6 +370,7 @@
   "max_value": "मैक्स: ${value} ${currency}",
   "memo": "ज्ञापन:",
   "message": "संदेश",
+  "message_verified": "संदेश को सफलतापूर्वक सत्यापित किया गया था",
   "methods": "तरीकों",
   "min_amount": "न्यूनतम: ${value}",
   "min_value": "मिन: ${value} ${currency}",
@@ -663,7 +664,13 @@
   "show_keys": "बीज / कुंजियाँ दिखाएँ",
   "show_market_place": "बाज़ार दिखाएँ",
   "show_seed": "बीज दिखाओ",
+  "sign_message": "हस्ताक्षर संदेश",
   "sign_up": "साइन अप करें",
+  "sign_verify_message": "संदेश पर हस्ताक्षर या सत्यापित करें",
+  "sign_verify_message_sub": "अपनी निजी कुंजी का उपयोग करके किसी संदेश पर हस्ताक्षर या सत्यापित करें",
+  "sign_verify_title": "हस्ताक्षर / सत्यापित करें",
+  "signature": "हस्ताक्षर",
+  "signature_invalid_error": "हस्ताक्षर दिए गए संदेश के लिए मान्य नहीं है",
   "signTransaction": "लेन-देन पर हस्ताक्षर करें",
   "signup_for_card_accept_terms": "कार्ड के लिए साइन अप करें और शर्तें स्वीकार करें।",
   "silent_payments": "मूक भुगतान",
@@ -824,6 +831,7 @@
   "value_type": "मान प्रकार",
   "variable_pair_not_supported": "यह परिवर्तनीय जोड़ी चयनित एक्सचेंजों के साथ समर्थित नहीं है",
   "verification": "सत्यापन",
+  "verify_message": "संदेश सत्यापित करें",
   "verify_with_2fa": "केक 2FA के साथ सत्यापित करें",
   "version": "संस्करण ${currentVersion}",
   "view_all": "सभी देखें",

res/values/strings_hr.arb

@@ -370,6 +370,7 @@
   "max_value": "Maks.: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Poruka",
+  "message_verified": "Poruka je uspješno provjerena",
   "methods": "Metode",
   "min_amount": "Minimalno: ${value}",
   "min_value": "Min.: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Prikaži pristupni izraz/ključ",
   "show_market_place": "Prikaži tržište",
   "show_seed": "Prikaži pristupni izraz",
+  "sign_message": "Poruka",
   "sign_up": "Prijavite se",
+  "sign_verify_message": "Potpisati ili provjeriti poruku",
+  "sign_verify_message_sub": "Potpišite ili provjerite poruku pomoću privatnog ključa",
+  "sign_verify_title": "Potpisati / provjeriti",
+  "signature": "Potpis",
+  "signature_invalid_error": "Potpis ne vrijedi za danu poruku",
   "signTransaction": "Potpišite transakciju",
   "signup_for_card_accept_terms": "Prijavite se za karticu i prihvatite uvjete.",
   "silent_payments": "Tiha plaćanja",
@@ -822,6 +829,7 @@
   "value_type": "Tipa vrijednosti",
   "variable_pair_not_supported": "Ovaj par varijabli nije podržan s odabranim burzama",
   "verification": "Potvrda",
+  "verify_message": "Provjerite poruku",
   "verify_with_2fa": "Provjerite s Cake 2FA",
   "version": "Verzija ${currentVersion}",
   "view_all": "Prikaži sve",

res/values/strings_id.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Pesan",
+  "message_verified": "Pesan itu berhasil diverifikasi",
   "methods": "Metode",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -664,7 +665,13 @@
   "show_keys": "Tampilkan seed/kunci",
   "show_market_place": "Tampilkan Pasar",
   "show_seed": "Tampilkan seed",
+  "sign_message": "Pesan tanda",
   "sign_up": "Daftar",
+  "sign_verify_message": "Tanda tangan atau verifikasi pesan",
+  "sign_verify_message_sub": "Menandatangani atau memverifikasi pesan menggunakan kunci pribadi Anda",
+  "sign_verify_title": "Tanda / verifikasi",
+  "signature": "Tanda tangan",
+  "signature_invalid_error": "Tanda tangan tidak valid untuk pesan yang diberikan",
   "signTransaction": "Tandatangani Transaksi",
   "signup_for_card_accept_terms": "Daftar untuk kartu dan terima syarat dan ketentuan.",
   "silent_payments": "Pembayaran diam",
@@ -825,6 +832,7 @@
   "value_type": "Jenis Nilai",
   "variable_pair_not_supported": "Pasangan variabel ini tidak didukung dengan bursa yang dipilih",
   "verification": "Verifikasi",
+  "verify_message": "Verifikasi pesan",
   "verify_with_2fa": "Verifikasi dengan Cake 2FA",
   "version": "Versi ${currentVersion}",
   "view_all": "Lihat Semua",

res/values/strings_it.arb

@@ -371,6 +371,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Messaggio",
+  "message_verified": "Il messaggio è stato verificato con successo",
   "methods": "Metodi",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -663,7 +664,13 @@
   "show_keys": "Mostra seme/chiavi",
   "show_market_place": "Mostra mercato",
   "show_seed": "Mostra seme",
+  "sign_message": "Messaggio di firma",
   "sign_up": "Registrati",
+  "sign_verify_message": "Firmare o verificare il messaggio",
+  "sign_verify_message_sub": "Firma o verifica un messaggio utilizzando la chiave privata",
+  "sign_verify_title": "Firmare / verificare",
+  "signature": "Firma",
+  "signature_invalid_error": "La firma non è valida per il messaggio dato",
   "signTransaction": "Firma la transazione",
   "signup_for_card_accept_terms": "Registrati per la carta e accetta i termini.",
   "silent_payments": "Pagamenti silenziosi",
@@ -824,6 +831,7 @@
   "value_type": "Tipo di valore",
   "variable_pair_not_supported": "Questa coppia di variabili non è supportata con gli scambi selezionati",
   "verification": "Verifica",
+  "verify_message": "Verificare il messaggio",
   "verify_with_2fa": "Verifica con Cake 2FA",
   "version": "Versione ${currentVersion}",
   "view_all": "Visualizza tutto",

res/values/strings_ja.arb

@@ -371,6 +371,7 @@
   "max_value": "マックス: ${value} ${currency}",
   "memo": "メモ:",
   "message": "メッセージ",
+  "message_verified": "メッセージは正常に検証されました",
   "methods": "メソッド",
   "min_amount": "最小: ${value}",
   "min_value": "分: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "シード/キーを表示する",
   "show_market_place": "マーケットプレイスを表示",
   "show_seed": "シードを表示",
+  "sign_message": "署名メッセージ",
   "sign_up": "サインアップ",
+  "sign_verify_message": "メッセージに署名または確認します",
+  "sign_verify_message_sub": "秘密鍵を使用してメッセージに署名または確認します",
+  "sign_verify_title": "署名 /検証",
+  "signature": "サイン",
+  "signature_invalid_error": "署名は、指定されたメッセージに対して無効です",
   "signTransaction": "トランザクションに署名する",
   "signup_for_card_accept_terms": "カードにサインアップして、利用規約に同意してください。",
   "silent_payments": "サイレント支払い",
@@ -823,6 +830,7 @@
   "value_type": "値タイプ",
   "variable_pair_not_supported": "この変数ペアは、選択した取引所ではサポートされていません",
   "verification": "検証",
+  "verify_message": "メッセージを確認します",
   "verify_with_2fa": "Cake 2FA で検証する",
   "version": "バージョン ${currentVersion}",
   "view_all": "すべて表示",

res/values/strings_ko.arb

@@ -370,6 +370,7 @@
   "max_value": "맥스: ${value} ${currency}",
   "memo": "메모:",
   "message": "메시지",
+  "message_verified": "메시지가 성공적으로 확인되었습니다",
   "methods": "행동 양식",
   "min_amount": "최소: ${value}",
   "min_value": "최소: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "시드 / 키 표시",
   "show_market_place": "마켓플레이스 표시",
   "show_seed": "종자 표시",
+  "sign_message": "서명 메시지",
   "sign_up": "가입",
+  "sign_verify_message": "메시지에 서명하거나 확인하십시오",
+  "sign_verify_message_sub": "개인 키를 사용하여 메시지에 서명하거나 확인하십시오",
+  "sign_verify_title": "서명 / 확인",
+  "signature": "서명",
+  "signature_invalid_error": "서명은 주어진 메시지에 유효하지 않습니다",
   "signTransaction": "거래 서명",
   "signup_for_card_accept_terms": "카드에 가입하고 약관에 동의합니다.",
   "silent_payments": "조용한 지불",
@@ -823,6 +830,7 @@
   "value_type": "가치 유형",
   "variable_pair_not_supported": "이 변수 쌍은 선택한 교환에서 지원되지 않습니다.",
   "verification": "검증",
+  "verify_message": "메시지를 확인하십시오",
   "verify_with_2fa": "케이크 2FA로 확인",
   "version": "버전 ${currentVersion}",
   "view_all": "모두 보기",

res/values/strings_my.arb

@@ -370,6 +370,7 @@
   "max_value": "အများဆုံး- ${value} ${currency}",
   "memo": "မှတ်စုတို:",
   "message": "မက်ဆေ့ချ်",
+  "message_verified": "မက်ဆေ့ခ်ျကိုအောင်မြင်စွာအတည်ပြုခဲ့သည်",
   "methods": "နည်းလမ်းများ",
   "min_amount": "အနည်းဆုံး- ${value}",
   "min_value": "အနည်းဆုံး- ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "မျိုးစေ့ /သော့များကို ပြပါ။",
   "show_market_place": "စျေးကွက်ကိုပြသပါ။",
   "show_seed": "မျိုးစေ့ကိုပြပါ။",
+  "sign_message": "လက်မှတ်စာ",
   "sign_up": "ဆိုင်းအပ်",
+  "sign_verify_message": "မက်ဆေ့ခ်ျကိုလက်မှတ်ထိုးသို့မဟုတ်အတည်ပြုရန်",
+  "sign_verify_message_sub": "သင်၏ကိုယ်ပိုင်သော့ကို သုံး. မက်ဆေ့ခ်ျကိုလက်မှတ်ထိုးပါ",
+  "sign_verify_title": "လက်မှတ်ထိုး / အတည်ပြုရန်",
+  "signature": "လက်မှတ်",
+  "signature_invalid_error": "အဆိုပါလက်မှတ်ပေးထားသောမက်ဆေ့ခ်ျကိုများအတွက်မမှန်ကန်ပါ",
   "signTransaction": "ငွေလွှဲဝင်ပါ။",
   "signup_for_card_accept_terms": "ကတ်အတွက် စာရင်းသွင်းပြီး စည်းကမ်းချက်များကို လက်ခံပါ။",
   "silent_payments": "အသံတိတ်ငွေပေးချေမှု",
@@ -822,6 +829,7 @@
   "value_type": "Value အမျိုးအစား",
   "variable_pair_not_supported": "ရွေးချယ်ထားသော ဖလှယ်မှုများဖြင့် ဤပြောင်းလဲနိုင်သောအတွဲကို ပံ့ပိုးမထားပါ။",
   "verification": "စိစစ်ခြင်း။",
+  "verify_message": "မက်ဆေ့ခ်ျကိုအတည်ပြုရန်",
   "verify_with_2fa": "Cake 2FA ဖြင့် စစ်ဆေးပါ။",
   "version": "ဗားရှင်း ${currentVersion}",
   "view_all": "အားလုံးကိုကြည့်ရှုပါ။",

res/values/strings_nl.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Bericht",
+  "message_verified": "Het bericht is succesvol geverifieerd",
   "methods": "Methoden",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Toon zaad/sleutels",
   "show_market_place": "Toon Marktplaats",
   "show_seed": "Toon zaad",
+  "sign_message": "Aanmeldingsbericht",
   "sign_up": "Aanmelden",
+  "sign_verify_message": "Teken of verifieer bericht",
+  "sign_verify_message_sub": "Teken of verifieer een bericht met uw privésleutel",
+  "sign_verify_title": "Ondertekenen / verifiëren",
+  "signature": "Handtekening",
+  "signature_invalid_error": "De handtekening is niet geldig voor het gegeven bericht",
   "signTransaction": "Transactie ondertekenen",
   "signup_for_card_accept_terms": "Meld je aan voor de kaart en accepteer de voorwaarden.",
   "silent_payments": "Stille betalingen",
@@ -822,6 +829,7 @@
   "value_type": "Waarde type",
   "variable_pair_not_supported": "Dit variabelenpaar wordt niet ondersteund met de geselecteerde uitwisselingen",
   "verification": "Verificatie",
+  "verify_message": "Verifieer bericht",
   "verify_with_2fa": "Controleer met Cake 2FA",
   "version": "Versie ${currentVersion}",
   "view_all": "Alles bekijken",

res/values/strings_pl.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Notatka:",
   "message": "Wiadomość",
+  "message_verified": "Wiadomość została pomyślnie zweryfikowana",
   "methods": "Metody",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Pokaż seed/klucze",
   "show_market_place": "Pokaż rynek",
   "show_seed": "Pokaż frazy seed",
+  "sign_message": "Podpisuj wiadomość",
   "sign_up": "Zarejestruj się",
+  "sign_verify_message": "Podpisz lub zweryfikuj wiadomość",
+  "sign_verify_message_sub": "Podpisz lub zweryfikuj wiadomość za pomocą klucza prywatnego",
+  "sign_verify_title": "Podpisać / weryfikować",
+  "signature": "Podpis",
+  "signature_invalid_error": "Podpis nie jest ważny dla podanej wiadomości",
   "signTransaction": "Podpisz transakcję",
   "signup_for_card_accept_terms": "Zarejestruj się, aby otrzymać kartę i zaakceptuj warunki.",
   "silent_payments": "Ciche płatności",
@@ -822,6 +829,7 @@
   "value_type": "Typ wartości",
   "variable_pair_not_supported": "Ta para zmiennych nie jest obsługiwana na wybranych giełdach",
   "verification": "Weryfikacja",
+  "verify_message": "Sprawdź wiadomość",
   "verify_with_2fa": "Sprawdź za pomocą Cake 2FA",
   "version": "Wersja ${currentVersion}",
   "view_all": "Wyświetl wszystko",

res/values/strings_pt.arb

@@ -371,6 +371,7 @@
   "max_value": "Máx: ${value} ${currency}",
   "memo": "Memorando:",
   "message": "Mensagem",
+  "message_verified": "A mensagem foi verificada com sucesso",
   "methods": "Métodos",
   "min_amount": "Mínimo: ${valor}",
   "min_value": "Mín: ${value} ${currency}",
@@ -663,7 +664,13 @@
   "show_keys": "Mostrar semente/chaves",
   "show_market_place": "Mostrar mercado",
   "show_seed": "Mostrar semente",
+  "sign_message": "Mensagem de assinar",
   "sign_up": "Inscrever-se",
+  "sign_verify_message": "Assinar ou verificar mensagem",
+  "sign_verify_message_sub": "Assine ou verifique uma mensagem usando sua chave privada",
+  "sign_verify_title": "Assinar / verificar",
+  "signature": "Assinatura",
+  "signature_invalid_error": "A assinatura não é válida para a mensagem dada",
   "signTransaction": "Assinar transação",
   "signup_for_card_accept_terms": "Cadastre-se no cartão e aceite os termos.",
   "silent_payments": "Pagamentos silenciosos",
@@ -824,6 +831,7 @@
   "value_type": "Tipo de valor",
   "variable_pair_not_supported": "Este par de variáveis não é compatível com as trocas selecionadas",
   "verification": "Verificação",
+  "verify_message": "Verifique a mensagem",
   "verify_with_2fa": "Verificar com Cake 2FA",
   "version": "Versão ${currentVersion}",
   "view_all": "Ver todos",

res/values/strings_ru.arb

@@ -370,6 +370,7 @@
   "max_value": "Макс: ${value} ${currency}",
   "memo": "Памятка:",
   "message": "Сообщение",
+  "message_verified": "Сообщение было успешно проверено",
   "methods": "Методы",
   "min_amount": "Минимум: ${value}",
   "min_value": "Мин: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Показать мнемоническую фразу/ключи",
   "show_market_place": "Показать торговую площадку",
   "show_seed": "Показать мнемоническую фразу",
+  "sign_message": "Сообщение о знаке",
   "sign_up": "Зарегистрироваться",
+  "sign_verify_message": "Подписать или проверить сообщение",
+  "sign_verify_message_sub": "Подписать или проверить сообщение, используя свой закрытый ключ",
+  "sign_verify_title": "Знак / проверка",
+  "signature": "Подпись",
+  "signature_invalid_error": "Подпись недопустима для данного сообщения",
   "signTransaction": "Подписать транзакцию",
   "signup_for_card_accept_terms": "Подпишитесь на карту и примите условия.",
   "silent_payments": "Молчаливые платежи",
@@ -823,6 +830,7 @@
   "value_type": "Тип значения",
   "variable_pair_not_supported": "Эта пара переменных не поддерживается выбранными биржами.",
   "verification": "Проверка",
+  "verify_message": "Проверьте сообщение",
   "verify_with_2fa": "Подтвердить с помощью Cake 2FA",
   "version": "Версия ${currentVersion}",
   "view_all": "Просмотреть все",

res/values/strings_th.arb

@@ -370,6 +370,7 @@
   "max_value": "ขั้นสูง: ${value} ${currency}",
   "memo": "หมายเหตุ:",
   "message": "ข้อความ",
+  "message_verified": "ข้อความได้รับการตรวจสอบอย่างประสบความสำเร็จ",
   "methods": "วิธีการ",
   "min_amount": "จำนวนขั้นต่ำ: ${value}",
   "min_value": "ขั้นต่ำ: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "แสดงซีด/คีย์",
   "show_market_place": "แสดงตลาดกลาง",
   "show_seed": "แสดงซีด",
+  "sign_message": "ลงนามข้อความ",
   "sign_up": "สมัครสมาชิก",
+  "sign_verify_message": "ลงชื่อเข้าใช้หรือตรวจสอบข้อความ",
+  "sign_verify_message_sub": "ลงชื่อเข้าใช้หรือตรวจสอบข้อความโดยใช้คีย์ส่วนตัวของคุณ",
+  "sign_verify_title": "ลงชื่อ / ตรวจสอบ",
+  "signature": "ลายเซ็น",
+  "signature_invalid_error": "ลายเซ็นไม่ถูกต้องสำหรับข้อความที่ให้ไว้",
   "signTransaction": "ลงนามในการทำธุรกรรม",
   "signup_for_card_accept_terms": "ลงทะเบียนสำหรับบัตรและยอมรับเงื่อนไข",
   "silent_payments": "การชำระเงินเงียบ",
@@ -822,6 +829,7 @@
   "value_type": "ประเภทค่า",
   "variable_pair_not_supported": "คู่ความสัมพันธ์ที่เปลี่ยนแปลงได้นี้ไม่สนับสนุนกับหุ้นที่เลือก",
   "verification": "การตรวจสอบ",
+  "verify_message": "ยืนยันข้อความ",
   "verify_with_2fa": "ตรวจสอบกับ Cake 2FA",
   "version": "เวอร์ชัน ${currentVersion}",
   "view_all": "ดูทั้งหมด",

res/values/strings_tl.arb

@@ -370,6 +370,7 @@
   "max_value": "Max: ${value} ${currency}",
   "memo": "Memo:",
   "message": "Mensahe",
+  "message_verified": "Ang mensahe ay matagumpay na na -verify",
   "methods": "Mga Paraan",
   "min_amount": "Min: ${value}",
   "min_value": "Min: ${value} ${currency}",
@@ -660,6 +661,12 @@
   "show_details": "Ipakita ang mga detalye",
   "show_keys": "Ipakita ang mga seed/key",
   "show_market_place": "Ipakita ang Marketplace",
+  "sign_message": "Mag -sign Message",
+  "sign_verify_message": "Mag -sign o i -verify ang mensahe",
+  "sign_verify_message_sub": "Mag -sign o i -verify ang isang mensahe gamit ang iyong pribadong key",
+  "sign_verify_title": "Mag -sign / Mag -verify",
+  "signature": "Lagda",
+  "signature_invalid_error": "Ang lagda ay hindi wasto para sa ibinigay na mensahe",
   "show_seed": "Ipakita ang seed",
   "sign_up": "Mag-sign Up",
   "signTransaction": "Mag-sign ang Transaksyon",
@@ -820,6 +827,7 @@
   "use_testnet": "Gumamit ng testnet",
   "value": "Halaga",
   "value_type": "Uri ng halaga",
+  "verify_message": "I -verify ang mensahe",
   "variable_pair_not_supported": "Ang variable na pares na ito ay hindi suportado sa mga napiling exchange",
   "verification": "Pag-verify",
   "verify_with_2fa": "Mag-verify sa Cake 2FA",

res/values/strings_tr.arb

@@ -370,6 +370,7 @@
   "max_value": "En fazla: ${value} ${currency}",
   "memo": "Memo:",
   "message": "İleti",
+  "message_verified": "Mesaj başarıyla doğrulandı",
   "methods": "Yöntemler",
   "min_amount": "Min: ${value}",
   "min_value": "En az: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "Tohumları/anahtarları göster",
   "show_market_place": "Pazar Yerini Göster",
   "show_seed": "Tohumları göster",
+  "sign_message": "İşaret mesajı",
   "sign_up": "Kaydol",
+  "sign_verify_message": "Mesajı işaretleyin veya doğrulayın",
+  "sign_verify_message_sub": "Özel anahtarınızı kullanarak bir mesajı imzalayın veya doğrulayın",
+  "sign_verify_title": "İşaretle / Doğrula",
+  "signature": "İmza",
+  "signature_invalid_error": "İmza verilen mesaj için geçerli değil",
   "signTransaction": "İşlem İmzala",
   "signup_for_card_accept_terms": "Kart için kaydol ve koşulları kabul et.",
   "silent_payments": "Sessiz ödemeler",
@@ -822,6 +829,7 @@
   "value_type": "Değer türü",
   "variable_pair_not_supported": "Bu değişken paritesi seçilen borsalarda desteklenmemekte",
   "verification": "Doğrulama",
+  "verify_message": "Mesajı Doğrula",
   "verify_with_2fa": "Cake 2FA ile Doğrulayın",
   "version": "Sürüm ${currentVersion}",
   "view_all": "Hepsini göster",

res/values/strings_uk.arb

@@ -370,6 +370,7 @@
   "max_value": "Макс: ${value} ${currency}",
   "memo": "Пам’ятка:",
   "message": "повідомлення",
+  "message_verified": "Повідомлення було успішно перевірено",
   "methods": "методи",
   "min_amount": "Мінімум: ${value}",
   "min_value": "Мін: ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Показати мнемонічну фразу/ключі",
   "show_market_place": "Відображати маркетплейс",
   "show_seed": "Показати мнемонічну фразу",
+  "sign_message": "Підпишіть повідомлення",
   "sign_up": "Зареєструватися",
+  "sign_verify_message": "Підпишіть або перевірити повідомлення",
+  "sign_verify_message_sub": "Підпишіть або перевірте повідомлення за допомогою вашого приватного ключа",
+  "sign_verify_title": "Знак / Перевірка",
+  "signature": "Підпис",
+  "signature_invalid_error": "Підпис не є дійсним для наведеного повідомлення",
   "signTransaction": "Підписати транзакцію",
   "signup_for_card_accept_terms": "Зареєструйтеся на картку та прийміть умови.",
   "silent_payments": "Мовчазні платежі",
@@ -823,6 +830,7 @@
   "value_type": "Тип значення",
   "variable_pair_not_supported": "Ця пара змінних не підтримується вибраними біржами",
   "verification": "Перевірка",
+  "verify_message": "Перевірте повідомлення",
   "verify_with_2fa": "Перевірте за допомогою Cake 2FA",
   "version": "Версія ${currentVersion}",
   "view_all": "Переглянути все",

res/values/strings_ur.arb

@@ -370,6 +370,7 @@
   "max_value": "زیادہ سے زیادہ: ${value} ${currency}",
   "memo": "میمو:",
   "message": "ﻡﺎﻐﯿﭘ",
+  "message_verified": "پیغام کی کامیابی کے ساتھ تصدیق کی گئی",
   "methods": "ﮯﻘﯾﺮﻃ",
   "min_amount": "کم سے کم: ${value}",
   "min_value": "کم سے کم: ${value} ${currency}",
@@ -663,7 +664,13 @@
   "show_keys": "بیج / چابیاں دکھائیں۔",
   "show_market_place": "بازار دکھائیں۔",
   "show_seed": "بیج دکھائیں۔",
+  "sign_message": "سائن پیغام",
   "sign_up": "سائن اپ",
+  "sign_verify_message": "پیغام پر دستخط کریں یا تصدیق کریں",
+  "sign_verify_message_sub": "اپنی نجی کلید کا استعمال کرتے ہوئے کسی پیغام پر دستخط کریں یا اس کی تصدیق کریں",
+  "sign_verify_title": "سائن / تصدیق کریں",
+  "signature": "دستخط",
+  "signature_invalid_error": "دستخط دیئے گئے پیغام کے لئے درست نہیں ہے",
   "signTransaction": "۔ﮟﯾﺮﮐ ﻂﺨﺘﺳﺩ ﺮﭘ ﻦﯾﺩ ﻦﯿﻟ",
   "signup_for_card_accept_terms": "کارڈ کے لیے سائن اپ کریں اور شرائط کو قبول کریں۔",
   "silent_payments": "خاموش ادائیگی",
@@ -824,6 +831,7 @@
   "value_type": "قدر کی قسم",
   "variable_pair_not_supported": "یہ متغیر جوڑا منتخب ایکسچینجز کے ساتھ تعاون یافتہ نہیں ہے۔",
   "verification": "تصدیق",
+  "verify_message": "پیغام کی تصدیق کریں",
   "verify_with_2fa": "کیک 2FA سے تصدیق کریں۔",
   "version": "ورژن ${currentVersion}",
   "view_all": "سب دیکھیں",

res/values/strings_yo.arb

@@ -371,6 +371,7 @@
   "max_value": "kò gbọ́dọ̀ tóbi ju ${value} ${currency}",
   "memo": "Àkọsílẹ̀:",
   "message": "Ifiranṣẹ",
+  "message_verified": "Ifiranṣẹ naa ni aṣeyọri ni ifijišẹ",
   "methods": "Awọn ọna",
   "min_amount": "kò kéré ju: ${value}",
   "min_value": "kò gbọ́dọ̀ kéré ju ${value} ${currency}",
@@ -662,7 +663,13 @@
   "show_keys": "Wo hóró / àwọn kọ́kọ́rọ́",
   "show_market_place": "Wa Sopọ Pataki",
   "show_seed": "Wo hóró",
+  "sign_message": "Ifiranṣẹ Ami",
   "sign_up": "Forúkọ sílẹ̀",
+  "sign_verify_message": "Ami tabi ṣayẹwo ifiranṣẹ",
+  "sign_verify_message_sub": "Wọle tabi ṣayẹwo ifiranṣẹ kan nipa lilo bọtini ikọkọ rẹ",
+  "sign_verify_title": "Ami / Daju",
+  "signature": "Ibọwọlu",
+  "signature_invalid_error": "Ibuwọlu ko wulo fun ifiranṣẹ ti a fun",
   "signTransaction": "Wole Idunadura",
   "signup_for_card_accept_terms": "Ẹ f'orúkọ sílẹ̀ láti gba káàdì àti àjọrò.",
   "silent_payments": "Awọn sisanwo ipalọlọ",
@@ -823,6 +830,7 @@
   "value_type": "Iru iye",
   "variable_pair_not_supported": "A kì í ṣe k'á fi àwọn ilé pàṣípààrọ̀ yìí ṣe pàṣípààrọ̀ irú owó méji yìí",
   "verification": "Ìjẹ́rìísí",
+  "verify_message": "Daju ifiranṣẹ",
   "verify_with_2fa": "Ṣeẹda pẹlu Cake 2FA",
   "version": "Àtúnse ${currentVersion}",
   "view_all": "Wo gbogbo nǹkan kan",

res/values/strings_zh.arb

@@ -370,6 +370,7 @@
   "max_value": "最大: ${value} ${currency}",
   "memo": "备忘录:",
   "message": "信息",
+  "message_verified": "该消息已成功验证",
   "methods": "方法",
   "min_amount": "最小值: ${value}",
   "min_value": "最小: ${value} ${currency}",
@@ -661,7 +662,13 @@
   "show_keys": "显示种子/密钥",
   "show_market_place": "显示市场",
   "show_seed": "显示种子",
+  "sign_message": "标志消息",
   "sign_up": "注册",
+  "sign_verify_message": "签名或验证消息",
+  "sign_verify_message_sub": "使用您的私钥签名或验证消息",
+  "sign_verify_title": "签名 /验证",
+  "signature": "签名",
+  "signature_invalid_error": "签名对于给出的消息无效",
   "signTransaction": "签署交易",
   "signup_for_card_accept_terms": "注册卡并接受条款。",
   "silent_payments": "无声付款",
@@ -822,6 +829,7 @@
   "value_type": "值类型",
   "variable_pair_not_supported": "所选交易所不支持此变量对",
   "verification": "验证",
+  "verify_message": "验证消息",
   "verify_with_2fa": "用 Cake 2FA 验证",
   "version": "版本 ${currentVersion}",
   "view_all": "查看全部",