Merge remote-tracking branch 'origin/main' into electrum-sp-refactors

.github/workflows/automated_integration_test.yml

@@ -12,7 +12,7 @@ on:
 
 jobs:
  Automated_integration_test:
-   runs-on: ubuntu-20.04
+   runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:

.github/workflows/no_print_in_dart.yaml

@@ -4,14 +4,14 @@ on: [pull_request]
 
 jobs:
   PR_test_build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4
       - name: Check for print() statements in dart code (use printV() instead)
         if: github.event_name == 'pull_request'
         run: |
-          GIT_GREP_OUT="$(git grep ' print(' | (grep .dart: || test $? = 1) | (grep -v print_verbose.dart || test $? = 1) || true)"
+          GIT_GREP_OUT="$(git grep ' print(' | (grep .dart: || test $? = 1) | (grep -v print_verbose.dart || test $? = 1) | (grep -v print_verbose_dummy.dart || test $? = 1) || true)"
           [[ "x$GIT_GREP_OUT" == "x" ]] && exit 0
           echo "$GIT_GREP_OUT"
           echo "There are .dart files which use print() statements"

.github/workflows/no_restricted_imports.yaml

@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   check_restricted_imports:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/pr_test_build_android.yml

@@ -9,7 +9,7 @@ jobs:
   PR_test_build:
     runs-on: linux-amd64
     container:
-      image: ghcr.io/cake-tech/cake_wallet:3.27.4-linux
+      image: ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1
       env:
         STORE_PASS: test@cake_wallet
         KEY_PASS: test@cake_wallet
@@ -274,7 +274,7 @@ jobs:
 
       - name: Build
         run: |
-          flutter build apk --release --split-per-abi
+          flutter build apk --dart-define=hasDevOptions=true --release --split-per-abi
 
       - name: Rename apk file
         run: |

.github/workflows/pr_test_build_linux.yml

@@ -9,7 +9,7 @@ jobs:
   PR_test_build:
     runs-on: linux-amd64
     container:
-      image: ghcr.io/cake-tech/cake_wallet:3.27.4-linux
+      image: ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1
       env:
         STORE_PASS: test@cake_wallet
         KEY_PASS: test@cake_wallet
@@ -22,9 +22,6 @@ jobs:
         - /opt/cw_cache_linux/root/.pub-cache/:/root/.pub-cache
         - /opt/cw_cache_linux/root/go/pkg:/root/go/pkg
         - /opt/cw_cache_linux/opt/generic_cache:/opt/generic_cache
-    strategy:
-      matrix:
-        api-level: [29]
 
     steps:
       - name: Fix github actions messing up $HOME...
@@ -228,7 +225,7 @@ jobs:
 
       - name: Build linux
         run: |
-          flutter build linux --release
+          flutter build linux --dart-define=hasDevOptions=true --release
 
       - name: Compress release
         run: |

.gitignore

@@ -187,3 +187,26 @@ ios/MoneroWallet.framework/MoneroWallet
 ios/WowneroWallet.framework/WowneroWallet
 ios/ZanoWallet.framework/ZanoWallet
 *_libwallet2_api_c.dylib
+
+.flatpak-builder
+cake_wallet.flatpak
+flatpak-build/
+
+# macOS
+**/Flutter/ephemeral/
+**/Pods/
+**/macos/Flutter/GeneratedPluginRegistrant.swift
+**/macos/Flutter/ephemeral
+**/xcuserdata/
+
+# Windows
+**/windows/flutter/ephemeral/
+**/windows/flutter/generated_plugin_registrant.cc
+**/windows/flutter/generated_plugin_registrant.h
+**/windows/flutter/generated_plugins.cmake
+
+# Linux
+**/linux/flutter/ephemeral/
+**/linux/flutter/generated_plugin_registrant.cc
+**/linux/flutter/generated_plugin_registrant.h
+**/linux/flutter/generated_plugins.cmake

Dockerfile

@@ -1,5 +1,4 @@
-# docker build . -f Dockerfile -t ghcr.io/cake-tech/cake_wallet:3.27.4-linux
+# docker buildx build --push --pull --platform linux/amd64,linux/arm64 . -f Dockerfile -t ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1
-# docker push ghcr.io/cake-tech/cake_wallet:3.27.4-linux
 
 # Heavily inspired by cirrusci images
 # https://github.com/cirruslabs/docker-images-android/blob/master/sdk/tools/Dockerfile
@@ -7,13 +6,13 @@
 # https://github.com/cirruslabs/docker-images-android/blob/master/sdk/34-ndk/Dockerfile
 # https://github.com/cirruslabs/docker-images-flutter/blob/master/sdk/Dockerfile
 
-FROM --platform=linux/amd64 docker.io/debian:12
+FROM docker.io/debian:12
 
 LABEL org.opencontainers.image.source=https://github.com/cake-tech/cake_wallet
 
 # Set necessary environment variables
 # Set Go version to latest known-working version
-ENV GOLANG_VERSION=1.23.4
+ENV GOLANG_VERSION=1.24.1
 
 # Pin Flutter version to latest known-working version
 ENV FLUTTER_VERSION=3.27.4
@@ -60,11 +59,20 @@ RUN set -o xtrace \
     ffmpeg network-manager x11-utils xvfb psmisc \
     # aarch64-linux-gnu dependencies
     g++-aarch64-linux-gnu gcc-aarch64-linux-gnu \
+    # x86_64-linux-gnu dependencies
+    g++-x86-64-linux-gnu gcc-x86-64-linux-gnu \
+    # flatpak dependencies
+    flatpak flatpak-builder binutils elfutils patch unzip xz-utils zstd \
     && apt clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
     && sh -c 'echo "en_US.UTF-8 UTF-8" > /etc/locale.gen' \
     && locale-gen \
     && update-locale LANG=en_US.UTF-8
 
+ENV FLATPAK_RUNTIME_VERSION=24.08
+RUN flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo \
+    && flatpak install -y flathub org.freedesktop.Platform//${FLATPAK_RUNTIME_VERSION} \
+    && flatpak install -y flathub org.freedesktop.Sdk//${FLATPAK_RUNTIME_VERSION}
+
 # Install nodejs for Github Actions
 RUN curl -fsSL https://deb.nodesource.com/setup_23.x | bash - && \
     apt-get install -y --no-install-recommends nodejs && \
@@ -74,14 +82,28 @@ RUN curl -fsSL https://deb.nodesource.com/setup_23.x | bash - && \
 ENV PATH=${PATH}:/usr/local/go/bin:${HOME}/go/bin
 ENV GOROOT=/usr/local/go
 ENV GOPATH=${HOME}/go
-RUN wget https://go.dev/dl/go${GOLANG_VERSION}.linux-amd64.tar.gz &&\
+RUN ARCH=$(uname -m) && \
-    rm -rf /usr/local/go &&\
+    if [ "$ARCH" = "x86_64" ]; then \
-    tar -C /usr/local -xzf go${GOLANG_VERSION}.linux-amd64.tar.gz && \
+      wget https://go.dev/dl/go${GOLANG_VERSION}.linux-amd64.tar.gz -O go.tar.gz; \
+    elif [ "$ARCH" = "aarch64" ]; then \
+      wget https://go.dev/dl/go${GOLANG_VERSION}.linux-arm64.tar.gz -O go.tar.gz; \
+    else \
+      echo "Unsupported architecture: $ARCH"; exit 1; \
+    fi && \
+    rm -rf /usr/local/go && \
+    tar -C /usr/local -xzf go.tar.gz && \
+    rm go.tar.gz && \
     go install golang.org/x/mobile/cmd/gomobile@latest && \
     gomobile init
 
+RUN git config --global user.email "czarek@cakewallet.com" \
+    && git config --global user.name "CakeWallet CI"
+
+
 # Install Android SDK commandline tools and emulator
-RUN wget -q https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS_VERSION}_latest.zip -O android-sdk-tools.zip \
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" != "x86_64" ]; then exit 0; fi \
+    && wget -q https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS_VERSION}_latest.zip -O android-sdk-tools.zip \
     && mkdir -p ${ANDROID_HOME}/cmdline-tools/ \
     && unzip -q android-sdk-tools.zip -d ${ANDROID_HOME}/cmdline-tools/ \
     && mv ${ANDROID_HOME}/cmdline-tools/cmdline-tools ${ANDROID_HOME}/cmdline-tools/latest \
@@ -94,14 +116,17 @@ RUN wget -q https://dl.google.com/android/repository/commandlinetools-linux-${AN
     && sdkmanager platform-tools \
     && mkdir -p ${HOME}/.android \
     && touch ${HOME}/.android/repositories.cfg \
-    && git config --global user.email "czarek@cakewallet.com" \
+
-    && git config --global user.name "CakeWallet CI"
 
 # Handle emulator not being available on linux/arm64 (https://issuetracker.google.com/issues/227219818)
-RUN if [ $(uname -m) == "x86_64" ]; then sdkmanager emulator ; fi
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" != "x86_64" ]; then exit 0; fi \
+    && sdkmanager emulator
 
 # Pre-install extra Android SDK dependencies in order to not have to download them for each build
-RUN yes | sdkmanager \
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" != "x86_64" ]; then exit 0; fi \
+    && yes | sdkmanager \
     "platforms;android-$ANDROID_PLATFORM_VERSION" \
     "build-tools;$ANDROID_BUILD_TOOLS_VERSION" \
     "platforms;android-33" \
@@ -114,12 +139,16 @@ RUN yes | sdkmanager \
 
 # Install extra NDK dependency for sp_scanner
 ENV ANDROID_NDK_VERSION=27.2.12479018
-RUN yes | sdkmanager "ndk;$ANDROID_NDK_VERSION" \
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" != "x86_64" ]; then exit 0; fi \
+    && yes | sdkmanager "ndk;$ANDROID_NDK_VERSION" \
     "ndk;27.0.12077973"
 
 # Install dependencies for tests
 # Comes from https://github.com/ReactiveCircus/android-emulator-runner
-RUN yes | sdkmanager \
+RUN ARCH=$(uname -m) && \
+    if [ "$ARCH" != "x86_64" ]; then exit 0; fi \
+    && yes | sdkmanager \
     "system-images;android-29;default;x86_64" \
     "system-images;android-31;default;x86_64" \
     "platforms;android-29" \
@@ -135,7 +164,7 @@ RUN (addgroup kvm || true) && \
 ENV PATH=${HOME}/.cargo/bin:${PATH}
 RUN curl https://sh.rustup.rs -sSf | bash -s -- -y && \
     cargo install cargo-ndk && \
-    for target in aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android x86_64-unknown-linux-gnu; \
+    for target in aarch64-linux-android armv7-linux-androideabi i686-linux-android x86_64-linux-android x86_64-unknown-linux-gnu aarch64-unknown-linux-gnu aarch64-unknown-linux-gnu; \
     do \
         rustup target add --toolchain stable $target; \
     done

assets/faq/faq_pl.json

@@ -13,7 +13,7 @@
   },
   {
     "question" : "Co oznaczają słowa „seed” i „keys”?",
-    "answer" : "Twoje klucze kodują prywatne informacje w twoim portfelu i pozwalają wydać monety i zobaczyć przychodzące transakcje.\nTwoje ziarno to tylko wersja twojego klucza prywatnego napisana w sposób, który łatwiej Ci zapisać. Wasze nasiona i klucze są w rzeczywistości takie same, tylko w różnych formach!\nNigdy nie dawaj nikomu swojego ziarna ani kluczy. Twoje fundusze zostaną skradzione, jeśli wydasz swoje nasiona lub klucze. Zapisz jednak swoje ziarno i przechowuj je w bezpiecznym miejscu (pozwoli to przywrócić portfel, jeśli zgubisz telefon).\n"
+    "answer" : "Twoje klucze i fraza seed zawierają prywatne informacje o twoim portfelu i pozwalają wysyłać kryptowalutę oraz zobaczyć przychodzące transakcje.\nFraza „seed” to wersja twojego klucza prywatnego napisana w sposób, który łatwiej Ci zapisać. Wasze frazy seed i klucze są w rzeczywistości takie same, tylko w różnych formach zapisu!\nNigdy nie dawaj nikomu swojej frazy seed ani swoich kluczy. Twoje fundusze zostaną skradzione, jeśli upublicznisz frazę seed lub klucze. Zapisz jednak swoją frazę seed i przechowuj ją w bezpiecznym miejscu (pozwoli to przywrócić portfel, jeśli zgubisz telefon).\n"
   },
   {
     "question" : "Ile portfeli mogę utworzyć?",
@@ -24,11 +24,11 @@
     "answer" : "Stuknij menu •••, wybierz „Portfele”, a następnie „Przywróć portfel”. Następnie wprowadź dane początkowe (lub klucze) i opcjonalnie wprowadź datę przed pierwszą transakcją w portfelu (przyspieszy to proces synchronizacji .) Może być konieczne pozostawienie aplikacji otwartej przez 15-30 minut, aby całkowicie przywrócić portfel.\n"
   },
   {
-    "question" : "Co mogę zrobić, jeśli stracę nasiona?",
+    "question" : "Co mogę zrobić, jeśli zapomniałem frazę seed?",
-    "answer" : "Jeśli zapomniałeś o nasieniu, prawdopodobnie gdzieś je zapisałeś. Sprawdź swoje notatki i rozejrzyj się po komputerze. Jeśli nie możesz go nigdzie znaleźć, być może utworzono kopię zapasową Cake Wallet (w takim przypadku będziesz mógł przywrócić dane z tej kopii zapasowej). Jeśli żadna z tych czynności nie działa, niestety nic nie możemy zrobić.\n"
+    "answer" : "Jeśli zapomniałeś swoją frazę seed, prawdopodobnie gdzieś je zapisałeś. Sprawdź swoje notatki i rozejrzyj się po komputerze. Jeśli nie możesz go nigdzie znaleźć, być może utworzono kopię zapasową Cake Wallet (w takim przypadku będziesz mógł przywrócić dane z tej kopii zapasowej). Jeśli żadna z tych czynności nie działa, niestety nic nie możemy zrobić.\n"
   },
   {
-    "question" : "Czy zbierasz jakieś informacje o moim portfelu?",
+    "question" : "Czy zbieracie jakieś informacje o moim portfelu?",
     "answer" : "Portfel Cake NIE gromadzi ani nie rejestruje żadnych informacji o Twoim portfelu. Dbamy o Twoją prywatność.\n"
   },
   {
@@ -37,7 +37,7 @@
   },
   {
     "question" : "Co to są „podadresy” i jak z nich korzystać?",
-    "answer" : "Podadres jest w zasadzie unikalnym adresem, który można wygenerować w dowolnym momencie. Monety wysłane do niego nadal będą pojawiać się w głównym portfelu, ale osoba wysyłająca monety nie może podać Twojego głównego adresu. Podadresy zawsze zaczynają się od „8”.\nMożesz utworzyć nowy podadres na ekranie Odbieranie, dotykając „+” obok przycisku Podadresy. Wprowadź nazwę podadresu i dotknij „Dodaj”. Następnie dotknij nazwy podadresu, gdy chcesz go użyć!\nJeśli jesteś paranoikiem, prawdopodobnie za każdym razem, gdy otrzymasz Monero, powinieneś utworzyć nowy podadres.\n"
+    "answer" : "Podadres jest w unikalnym adresem, który można wygenerować w dowolnym momencie. Monety wysłane do niego nadal będą pojawiać się w głównym portfelu, ale osoba wysyłająca monety nie zna Twojego głównego adresu. Podadresy zawsze zaczynają się od „8”.\nMożesz utworzyć nowy podadres na ekranie Odbieranie, dotykając „+” obok przycisku Podadresy. Wprowadź nazwę podadresu i dotknij „Dodaj”. Następnie dotknij nazwy podadresu, gdy chcesz go użyć!\nJeśli jesteś paranoikiem, prawdopodobnie za każdym razem, gdy otrzymasz Monero, powinieneś utworzyć nowy podadres.\n"
   },
   {
     "question" : "Co to jest ID transakcji?",

assets/images/cakewallet_android_icon/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@mipmap/ic_launcher_adaptive_back"/>
+  <background android:drawable="@mipmap/ic_launcher_background"/>
-    <foreground android:drawable="@mipmap/ic_launcher_adaptive_fore"/>
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@mipmap/ic_launcher_adaptive_mono"/>
+  <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

assets/nano_node_list.yml

@@ -1,9 +1,9 @@
 -
   uri: nano.nownodes.io
   useSSL: true
-  is_default: true
 -
   uri: rpc.nano.to
+  is_default: true
   useSSL: true
 -
   uri: node.nautilus.io

assets/text/Monerocom_Release_Notes.txt

@@ -1,3 +1,5 @@
-UI/UX enhancements
+Add background sync to Monero
-Stability improvements
+Enhance Backup files
+Improve app usability and user experience
+User interface enhancements
 Bug fixes

assets/text/Release_Notes.txt

@@ -1 +1,8 @@
-Update for Zano's Hard fork
+Add background sync to Monero
+Add Decred Wallet
+Remove Haven Wallet
+Fix and Improve Solana Wallet
+Enhance Backup files
+Improve app usability and user experience
+User interface enhancements
+Bug fixes

com.cakewallet.CakeWallet.yml

@@ -1,6 +1,6 @@
 app-id: com.cakewallet.CakeWallet
 runtime: org.freedesktop.Platform
-runtime-version: '22.08'
+runtime-version: '24.08'
 sdk: org.freedesktop.Sdk
 command: cake_wallet
 separate-locales: false
@@ -15,8 +15,6 @@ finish-args:
 modules:
   - name: cake_wallet
     buildsystem: simple
-    only-arches:
-      - x86_64
     build-commands:
       - "cp -R bundle /app/cake_wallet"
       - "chmod +x /app/cake_wallet/cake_wallet"
@@ -28,7 +26,7 @@ modules:
       - "cp com.cakewallet.CakeWallet.desktop /app/share/applications"
     sources:
       - type: dir
-        path: build/linux/x64/release
+        path: build/linux/current/release
       - type: file
         path: assets/images/cakewallet_icon_180.png
       - type: file

cw_bitcoin/lib/electrum_balance.dart

@@ -69,6 +69,6 @@ class ElectrumBalance extends Balance {
         'unconfirmed': unconfirmed,
         'frozen': frozen,
         'secondConfirmed': secondConfirmed,
-        'secondUnconfirmed': secondUnconfirmed
+        'secondUnconfirmed': secondUnconfirmed,
       });
 }

cw_core/lib/crypto_currency.dart

@@ -110,7 +110,8 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
     CryptoCurrency.wow,
     CryptoCurrency.zano,
     CryptoCurrency.ton,
-    CryptoCurrency.flip
+    CryptoCurrency.flip,
+    CryptoCurrency.deuro
   ];
 
   static const havenCurrencies = [
@@ -231,6 +232,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
   static const ton = CryptoCurrency(title: 'TON', fullName: 'Toncoin', raw: 95, name: 'ton', iconPath: 'assets/images/ton_icon.png', decimals: 8);
   static const zano = CryptoCurrency(title: 'ZANO', tag: 'ZANO', fullName: 'Zano', raw: 96, name: 'zano', iconPath: 'assets/images/zano_icon.png', decimals: 12);
   static const flip = CryptoCurrency(title: 'FLIP', tag: 'ETH', fullName: 'Chainflip', raw: 97, name: 'flip', iconPath: 'assets/images/flip_icon.png', decimals: 18);
+  static const deuro = CryptoCurrency(title: 'DEURO', tag: 'ETH', fullName: 'Digital Euro', raw: 98, name: 'deuro', iconPath: 'assets/images/deuro_icon.png', decimals: 18);
 
   static final Map<int, CryptoCurrency> _rawCurrencyMap =
     [...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {

cw_core/lib/erc20_token.dart

@@ -20,6 +20,8 @@ class Erc20Token extends CryptoCurrency with HiveObjectMixin {
   final String? iconPath;
   @HiveField(6)
   final String? tag;
+  @HiveField(7, defaultValue: false)
+  final bool isPotentialScam;
 
   bool get enabled => _enabled;
 
@@ -33,14 +35,17 @@ class Erc20Token extends CryptoCurrency with HiveObjectMixin {
     bool enabled = true,
     this.iconPath,
     this.tag,
+    this.isPotentialScam = false,
   })  : _enabled = enabled,
         super(
-            name: symbol.toLowerCase(),
+          name: symbol.toLowerCase(),
-            title: symbol.toUpperCase(),
+          title: symbol.toUpperCase(),
-            fullName: name,
+          fullName: name,
-            tag: tag,
+          tag: tag,
-            iconPath: iconPath,
+          iconPath: iconPath,
-            decimals: decimal);
+          decimals: decimal,
+          isPotentialScam: isPotentialScam,
+        );
 
   Erc20Token.copyWith(Erc20Token other, String? icon, String? tag)
       : this.name = other.name,
@@ -50,6 +55,7 @@ class Erc20Token extends CryptoCurrency with HiveObjectMixin {
         this._enabled = other.enabled,
         this.tag = tag,
         this.iconPath = icon,
+        this.isPotentialScam = other.isPotentialScam,
         super(
           name: other.name,
           title: other.symbol.toUpperCase(),
@@ -57,6 +63,7 @@ class Erc20Token extends CryptoCurrency with HiveObjectMixin {
           tag: tag,
           iconPath: icon,
           decimals: other.decimal,
+          isPotentialScam: other.isPotentialScam,
         );
 
   static const typeId = ERC20_TOKEN_TYPE_ID;

cw_core/lib/utils/print_verbose.dart

@@ -1,4 +1,5 @@
 import 'dart:math';
+import 'package:flutter/foundation.dart';
 
 void printV(dynamic content) {
   CustomTrace programInfo = CustomTrace(StackTrace.current);
@@ -20,7 +21,7 @@ class CustomTrace {
     try {
       _parseTrace();
     } catch (e) {
-      print("Unable to parse trace (printV): $e");
+      if (kDebugMode) print("Unable to parse trace (printV): $e");
     }
   }
 
@@ -80,7 +81,7 @@ class CustomTrace {
       columnStr = columnStr.replaceFirst(")", "");
       this.columnNumber = int.tryParse(columnStr);
     } catch (e) {
-      print("Unable to parse trace (printV): $e");
+      if (kDebugMode) print("Unable to parse trace (printV): $e");
     }
   }
 }

cw_core/lib/wallet_base.dart

@@ -39,6 +39,8 @@ abstract class WalletBase<BalanceType extends Balance, HistoryType extends Trans
 
   ObservableMap<CryptoCurrency, BalanceType> get balance;
 
+  String formatCryptoAmount(String amount) => amount;
+
   SyncStatus get syncStatus;
 
   set syncStatus(SyncStatus status);

cw_decred/lib/api/libdcrwallet.dart

@@ -3,7 +3,6 @@ import 'dart:ffi';
 import 'dart:io';
 import 'dart:async';
 import 'dart:isolate';
-import 'package:flutter/foundation.dart';
 import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_decred/api/libdcrwallet_bindings.dart';
 import 'package:cw_decred/api/util.dart';
@@ -79,10 +78,12 @@ class Libwallet {
         switch (method) {
           case "initlibdcrwallet":
             final logDir = args["logdir"] ?? "";
+            final level = args["level"] ?? "";
             final cLogDir = logDir.toCString();
+            final cLevel = level.toCString();
             executePayloadFn(
-              fn: () => dcrwalletApi.initialize(cLogDir),
+              fn: () => dcrwalletApi.initialize(cLogDir, cLevel),
-              ptrsToFree: [cLogDir],
+              ptrsToFree: [cLogDir, cLevel],
             );
             break;
           case "createwallet":
@@ -300,7 +301,7 @@ class Libwallet {
             break;
           case "shutdown":
             final name = args["name"] ?? "";
-            final cName = name.toCString();
+            // final cName = name.toCString();
             executePayloadFn(
               fn: () => dcrwalletApi.shutdown(),
               ptrsToFree: [],
@@ -326,8 +327,8 @@ class Libwallet {
 
   // initLibdcrwallet initializes libdcrwallet using the provided logDir and gets
   // it ready for use. This must be done before attempting to create, load or use
-  // a wallet.
+  // a wallet. An empty string can be used to log to stdout and create no log files.
-  Future<void> initLibdcrwallet(String logDir) async {
+  Future<void> initLibdcrwallet(String logDir, String level) async {
     if (_closed) throw StateError('Closed');
     final completer = Completer<Object?>.sync();
     final id = _idCounter++;
@@ -335,6 +336,7 @@ class Libwallet {
     final req = {
       "method": "initlibdcrwallet",
       "logdir": logDir,
+      "level": level,
     };
     _commands.send((id, req));
     await completer.future;
@@ -463,7 +465,11 @@ class Libwallet {
     };
     _commands.send((id, req));
     final res = await completer.future as PayloadResult;
-    return jsonDecode(res.payload);
+    try {
+      return jsonDecode(res.payload);
+    } catch (_) {
+      return {};
+    }
   }
 
   Future<String> estimateFee(String walletName, int numBlocks) async {

cw_decred/lib/wallet.dart

@@ -380,7 +380,7 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance, DecredTransact
         totalAmt = totalIn;
       } else if (out.cryptoAmount != null) {
         final coins = double.parse(out.cryptoAmount!);
-        amt = (coins * 1e8).toInt();
+        amt = (coins * 1e8).round();
       }
       totalAmt += amt;
       final o = {
@@ -415,7 +415,7 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance, DecredTransact
     };
     final fee = decoded["fee"] ?? 0;
     if (sendAll) {
-      totalAmt = (totalAmt - fee).toInt();
+      totalAmt = (totalAmt - fee).round();
     }
     return DecredPendingTransaction(
         txid: decoded["txid"] ?? "", amount: totalAmt, fee: fee, rawHex: signedHex, send: send);
@@ -475,36 +475,41 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance, DecredTransact
   }
 
   Future<Map<String, DecredTransactionInfo>> fetchFiveTransactions(int from) async {
-    final res = await _libwallet.listTransactions(walletInfo.name, from.toString(), "5");
+    try {
-    final decoded = json.decode(res);
+      final res = await _libwallet.listTransactions(walletInfo.name, from.toString(), "5");
-    var txs = <String, DecredTransactionInfo>{};
+      final decoded = json.decode(res);
-    for (final d in decoded) {
+      var txs = <String, DecredTransactionInfo>{};
-      final txid = uniqueTxID(d["txid"] ?? "", d["vout"] ?? 0);
+      for (final d in decoded) {
-      var direction = TransactionDirection.outgoing;
+        final txid = uniqueTxID(d["txid"] ?? "", d["vout"] ?? 0);
-      if (d["category"] == "receive") {
+        var direction = TransactionDirection.outgoing;
-        direction = TransactionDirection.incoming;
+        if (d["category"] == "receive") {
+          direction = TransactionDirection.incoming;
+        }
+        final amountDouble = d["amount"] ?? 0.0;
+        final amount = (amountDouble * 1e8).round().abs();
+        final feeDouble = d["fee"] ?? 0.0;
+        final fee = (feeDouble * 1e8).round().abs();
+        final confs = d["confirmations"] ?? 0;
+        final sendTime = d["time"] ?? 0;
+        final height = d["height"] ?? 0;
+        final txInfo = DecredTransactionInfo(
+          id: txid,
+          amount: amount,
+          fee: fee,
+          direction: direction,
+          isPending: confs == 0,
+          date: DateTime.fromMillisecondsSinceEpoch(sendTime * 1000, isUtc: false),
+          height: height,
+          confirmations: confs,
+          to: d["address"] ?? "",
+        );
+        txs[txid] = txInfo;
       }
-      final amountDouble = d["amount"] ?? 0.0;
+      return txs;
-      final amount = (amountDouble * 1e8).toInt().abs();
+    } catch (e) {
-      final feeDouble = d["fee"] ?? 0.0;
+      printV(e);
-      final fee = (feeDouble * 1e8).toInt().abs();
+      return {};
-      final confs = d["confirmations"] ?? 0;
-      final sendTime = d["time"] ?? 0;
-      final height = d["height"] ?? 0;
-      final txInfo = DecredTransactionInfo(
-        id: txid,
-        amount: amount,
-        fee: fee,
-        direction: direction,
-        isPending: confs == 0,
-        date: DateTime.fromMillisecondsSinceEpoch(sendTime * 1000, isUtc: false),
-        height: height,
-        confirmations: confs,
-        to: d["address"] ?? "",
-      );
-      txs[txid] = txInfo;
     }
-    return txs;
   }
 
   // uniqueTxID combines the tx id and vout to create a unique id.
@@ -612,21 +617,25 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance, DecredTransact
   }
 
   Future<void> fetchUnspents() async {
-    final res = await _libwallet.listUnspents(walletInfo.name);
+    try {
-    final decoded = json.decode(res);
+      final res = await _libwallet.listUnspents(walletInfo.name);
-    var unspents = <Unspent>[];
+      final decoded = json.decode(res);
-    for (final d in decoded) {
+      var unspents = <Unspent>[];
-      final spendable = d["spendable"] ?? false;
+      for (final d in decoded) {
-      if (!spendable) {
+        final spendable = d["spendable"] ?? false;
-        continue;
+        if (!spendable) {
+          continue;
+        }
+        final amountDouble = d["amount"] ?? 0.0;
+        final amount = (amountDouble * 1e8).round().abs();
+        final utxo = Unspent(d["address"] ?? "", d["txid"] ?? "", amount, d["vout"] ?? 0, null);
+        utxo.isChange = d["ischange"] ?? false;
+        unspents.add(utxo);
       }
-      final amountDouble = d["amount"] ?? 0.0;
+      _unspents = unspents;
-      final amount = (amountDouble * 1e8).toInt().abs();
+    } catch (e) {
-      final utxo = Unspent(d["address"] ?? "", d["txid"] ?? "", amount, d["vout"] ?? 0, null);
+      printV(e);
-      utxo.isChange = d["ischange"] ?? false;
-      unspents.add(utxo);
     }
-    _unspents = unspents;
   }
 
   List<Unspent> unspents() {

cw_decred/lib/wallet_addresses.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'package:cw_core/utils/print_verbose.dart';
 import 'package:mobx/mobx.dart';
 
 import 'package:cw_core/address_info.dart';
@@ -103,13 +104,18 @@ abstract class DecredWalletAddressesBase extends WalletAddresses with Store {
     if (this.isEnabledAutoGenerateSubaddress) {
       nUnused = "3";
     }
-    final res = await _libwallet.addresses(walletInfo.name, nUsed, nUnused);
+    try {
-    final decoded = json.decode(res);
+      final res = await _libwallet.addresses(walletInfo.name, nUsed, nUnused);
-    final usedAddrs = List<String>.from(decoded["used"] ?? []);
+      final decoded = json.decode(res);
-    final unusedAddrs = List<String>.from(decoded["unused"] ?? []);
+      final usedAddrs = List<String>.from(decoded["used"] ?? []);
-    // index is the index of the first unused address.
+      final unusedAddrs = List<String>.from(decoded["unused"] ?? []);
-    final index = decoded["index"] ?? 0;
+      // index is the index of the first unused address.
-    return new LibAddresses(usedAddrs, unusedAddrs, index);
+      final index = decoded["index"] ?? 0;
+      return new LibAddresses(usedAddrs, unusedAddrs, index);
+    } catch (e) {
+      printV(e);
+      return LibAddresses([], [], 0);
+    }
   }
 
   Future<void> generateNewAddress(String label) async {

cw_decred/lib/wallet_service.dart

@@ -27,17 +27,16 @@ class DecredWalletService extends WalletService<
   static final pubkeyRestorePathTestnet = "m/44'/1'/0'";
   final mainnet = "mainnet";
   final testnet = "testnet";
-  Libwallet? libwallet;
+  static Libwallet? libwallet;
 
   Future<void> init() async {
     if (libwallet != null) {
       return;
     }
     libwallet = await Libwallet.spawn();
-    // Use the general path for all dcr wallets as the general log directory.
+    // Init logging with no directory to force printing to stdout and only
-    // Individual wallet paths may be removed if the wallet is deleted.
+    // print ERROR level logs.
-    final dcrLogDir = await pathForWalletDir(name: '', type: WalletType.decred);
+    libwallet!.initLibdcrwallet("", "err");
-    libwallet!.initLibdcrwallet(dcrLogDir);
   }
 
   void closeLibwallet() {

cw_ethereum/lib/default_ethereum_erc20_tokens.dart

@@ -17,6 +17,13 @@ class DefaultEthereumErc20Tokens {
       decimal: 6,
       enabled: true,
     ),
+    Erc20Token(
+      name: "Digital Euro",
+      symbol: "DEURO",
+      contractAddress: "0xbA3f535bbCcCcA2A154b573Ca6c5A49BAAE0a3ea",
+      decimal: 18,
+      enabled: true,
+    ),
     Erc20Token(
       name: "Dai",
       symbol: "DAI",

cw_ethereum/lib/ethereum_wallet.dart

@@ -115,6 +115,7 @@ class EthereumWallet extends EVMChainWallet {
       enabled: token.enabled,
       tag: token.tag ?? "ETH",
       iconPath: iconPath,
+      isPotentialScam: token.isPotentialScam,
     );
   }
 

cw_evm/lib/evm_chain_wallet.dart

@@ -628,13 +628,13 @@ abstract class EVMChainWalletBase extends WalletBase<
   Future<void> addErc20Token(Erc20Token token) async {
     String? iconPath;
 
-    if (token.iconPath == null || token.iconPath!.isEmpty) {
+    if ((token.iconPath == null || token.iconPath!.isEmpty) && !token.isPotentialScam) {
       try {
         iconPath = CryptoCurrency.all
             .firstWhere((element) => element.title.toUpperCase() == token.symbol.toUpperCase())
             .iconPath;
       } catch (_) {}
-    } else {
+    } else if (!token.isPotentialScam) {
       iconPath = token.iconPath;
     }
 

cw_monero/example/linux/flutter/generated_plugin_registrant.cc

@@ -1,15 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#include "generated_plugin_registrant.h"
-
-#include <cw_monero/cw_monero_plugin.h>
-
-void fl_register_plugins(FlPluginRegistry* registry) {
-  g_autoptr(FlPluginRegistrar) cw_monero_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "CwMoneroPlugin");
-  cw_monero_plugin_register_with_registrar(cw_monero_registrar);
-}

cw_monero/example/linux/flutter/generated_plugin_registrant.h

@@ -1,15 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#ifndef GENERATED_PLUGIN_REGISTRANT_
-#define GENERATED_PLUGIN_REGISTRANT_
-
-#include <flutter_linux/flutter_linux.h>
-
-// Registers Flutter plugins.
-void fl_register_plugins(FlPluginRegistry* registry);
-
-#endif  // GENERATED_PLUGIN_REGISTRANT_

cw_monero/example/linux/flutter/generated_plugins.cmake

@@ -1,24 +0,0 @@
-#
-# Generated file, do not edit.
-#
-
-list(APPEND FLUTTER_PLUGIN_LIST
-  cw_monero
-)
-
-list(APPEND FLUTTER_FFI_PLUGIN_LIST
-)
-
-set(PLUGIN_BUNDLED_LIBRARIES)
-
-foreach(plugin ${FLUTTER_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
-  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
-endforeach(plugin)
-
-foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
-endforeach(ffi_plugin)

cw_monero/lib/api/account_list.dart

@@ -7,7 +7,8 @@ bool get isViewOnly => int.tryParse(monero.Wallet_secretSpendKey(wptr!)) == 0;
 int _wlptrForW = 0;
 monero.WalletListener? _wlptr = null;
 
-monero.WalletListener getWlptr() {
+monero.WalletListener? getWlptr() {
+  if (wptr == null) return null;
   if (wptr!.address == _wlptrForW) return _wlptr!;
   _wlptrForW = wptr!.address;
   _wlptr = monero.MONERO_cw_getWalletListener(wptr!);

cw_monero/lib/api/coins_info.dart

@@ -1,21 +1,42 @@
+import 'dart:ffi';
+import 'dart:isolate';
+
 import 'package:cw_monero/api/account_list.dart';
 import 'package:monero/monero.dart' as monero;
+import 'package:mutex/mutex.dart';
 
 monero.Coins? coins = null;
+final coinsMutex = Mutex();
 
-void refreshCoins(int accountIndex) {
+Future<void> refreshCoins(int accountIndex) async {
+  if (coinsMutex.isLocked) {
+    return;
+  }
   coins = monero.Wallet_coins(wptr!);
-  monero.Coins_refresh(coins!);
+  final coinsPtr = coins!.address;
+  await coinsMutex.acquire();
+  await Isolate.run(() => monero.Coins_refresh(Pointer.fromAddress(coinsPtr)));
+  coinsMutex.release();
 }
 
-int countOfCoins() => monero.Coins_count(coins!);
+Future<int> countOfCoins() async {
+  await coinsMutex.acquire();
+  final count = monero.Coins_count(coins!);
+  coinsMutex.release();
+  return count;
+}
 
-monero.CoinsInfo getCoin(int index) => monero.Coins_coin(coins!, index);
+Future<monero.CoinsInfo> getCoin(int index) async {
+  await coinsMutex.acquire();
+  final coin = monero.Coins_coin(coins!, index);
+  coinsMutex.release();
+  return coin;
+}
 
-int? getCoinByKeyImage(String keyImage) {
+Future<int?> getCoinByKeyImage(String keyImage) async {
-  final count = countOfCoins();
+  final count = await countOfCoins();
   for (int i = 0; i < count; i++) {
-    final coin = getCoin(i);
+    final coin = await getCoin(i);
     final coinAddress = monero.CoinsInfo_keyImage(coin);
     if (keyImage == coinAddress) {
       return i;
@@ -24,6 +45,16 @@ int? getCoinByKeyImage(String keyImage) {
   return null;
 }
 
-void freezeCoin(int index) => monero.Coins_setFrozen(coins!, index: index);
+Future<void> freezeCoin(int index) async {
+  await coinsMutex.acquire();
+  final coinsPtr = coins!.address;
+  await Isolate.run(() => monero.Coins_setFrozen(Pointer.fromAddress(coinsPtr), index: index));
+  coinsMutex.release();
+}
 
-void thawCoin(int index) => monero.Coins_thaw(coins!, index: index);
+Future<void> thawCoin(int index) async {
+  await coinsMutex.acquire();
+  final coinsPtr = coins!.address;
+  await Isolate.run(() => monero.Coins_thaw(Pointer.fromAddress(coinsPtr), index: index));
+  coinsMutex.release();
+}

cw_monero/lib/api/transaction_history.dart

@@ -1,6 +1,7 @@
 import 'dart:ffi';
 import 'dart:isolate';
 
+import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_monero/api/account_list.dart';
 import 'package:cw_monero/api/exceptions/creation_transaction_exception.dart';
 import 'package:cw_monero/api/monero_output.dart';
@@ -13,15 +14,23 @@ import 'package:monero/src/generated_bindings_monero.g.dart' as monero_gen;
 import 'package:mutex/mutex.dart';
 
 
+Map<int, Map<String, String>> txKeys = {};
 String getTxKey(String txId) {
+  txKeys[wptr!.address] ??= {};
+  if (txKeys[wptr!.address]![txId] != null) {
+    return txKeys[wptr!.address]![txId]!;
+  }
   final txKey = monero.Wallet_getTxKey(wptr!, txid: txId);
   final status = monero.Wallet_status(wptr!);
   if (status != 0) {
-    final error = monero.Wallet_errorString(wptr!);
+    monero.Wallet_errorString(wptr!);
+    txKeys[wptr!.address]![txId] = "";
     return "";
   }
+  txKeys[wptr!.address]![txId] = txKey;
   return txKey;
 }
+
 final txHistoryMutex = Mutex();
 monero.TransactionHistory? txhistory;
 bool isRefreshingTx = false;
@@ -34,6 +43,7 @@ Future<void> refreshTransactions() async {
   await Isolate.run(() {
     monero.TransactionHistory_refresh(Pointer.fromAddress(ptr));
   });
+  await Future.delayed(Duration.zero);
   txHistoryMutex.release();
   isRefreshingTx = false;
 }
@@ -45,8 +55,24 @@ Future<List<Transaction>> getAllTransactions() async {
   
   await txHistoryMutex.acquire();
   txhistory ??= monero.Wallet_history(wptr!);
+  final startAddress = txhistory!.address * wptr!.address;
   int size = countOfTransactions();
-  final list = List.generate(size, (index) => Transaction(txInfo: monero.TransactionHistory_transaction(txhistory!, index: index)));
+  final list = <Transaction>[];
+  for (int index = 0; index < size; index++) {
+    if (index % 25 == 0) {
+      // Give main thread a chance to do other things.
+      await Future.delayed(Duration.zero);
+    }
+    if (txhistory!.address * wptr!.address != startAddress) {
+      printV("Loop broken because txhistory!.address * wptr!.address != startAddress");
+      break;
+    }
+    final txInfo = monero.TransactionHistory_transaction(txhistory!, index: index);
+    final txHash = monero.TransactionInfo_hash(txInfo);
+    txCache[wptr!.address] ??= {};
+    txCache[wptr!.address]![txHash] = Transaction(txInfo: txInfo);
+    list.add(txCache[wptr!.address]![txHash]!);
+  }
   txHistoryMutex.release();
   final accts = monero.Wallet_numSubaddressAccounts(wptr!);
   for (var i = 0; i < accts; i++) {  
@@ -79,8 +105,18 @@ Future<List<Transaction>> getAllTransactions() async {
   return list;
 }
 
-Transaction getTransaction(String txId) {
+Map<int, Map<String, Transaction>> txCache = {};
-  return Transaction(txInfo: monero.TransactionHistory_transactionById(txhistory!, txid: txId));
+Future<Transaction> getTransaction(String txId) async {
+  if (txCache[wptr!.address] != null && txCache[wptr!.address]![txId] != null) {
+    return txCache[wptr!.address]![txId]!;
+  }
+  await txHistoryMutex.acquire();
+  final tx = monero.TransactionHistory_transactionById(txhistory!, txid: txId);
+  final txDart = Transaction(txInfo: tx);
+  txCache[wptr!.address] ??= {};
+  txCache[wptr!.address]![txId] = txDart;
+  txHistoryMutex.release();
+  return txDart;
 }
 
 Future<PendingTransactionDescription> createTransactionSync(
@@ -161,31 +197,39 @@ Future<PendingTransactionDescription> createTransactionSync(
     );
 }
 
-PendingTransactionDescription createTransactionMultDestSync(
+Future<PendingTransactionDescription> createTransactionMultDest(
     {required List<MoneroOutput> outputs,
     required String paymentId,
     required int priorityRaw,
     int accountIndex = 0,
-    List<String> preferredInputs = const []}) {
+    List<String> preferredInputs = const []}) async {
   
   final dstAddrs = outputs.map((e) => e.address).toList();
   final amounts = outputs.map((e) => monero.Wallet_amountFromString(e.amount)).toList();
 
-  // printV("multDest: dstAddrs: $dstAddrs");
+  final waddr = wptr!.address;
-  // printV("multDest: amounts: $amounts");
+
+  // force reconnection in case the os killed the connection
+  Isolate.run(() async {
+    monero.Wallet_synchronized(Pointer.fromAddress(waddr));
+  });
+
+  final txptr = Pointer<Void>.fromAddress(await Isolate.run(() {
+    return monero.Wallet_createTransactionMultDest(
+      Pointer.fromAddress(waddr),
+      dstAddr: dstAddrs,
+      isSweepAll: false,
+      amounts: amounts,
+      mixinCount: 0,
+      pendingTransactionPriority: priorityRaw,
+      subaddr_account: accountIndex,
+    ).address;
+  }));
 
-  final txptr = monero.Wallet_createTransactionMultDest(
-    wptr!,
-    dstAddr: dstAddrs,
-    isSweepAll: false,
-    amounts: amounts,
-    mixinCount: 0,
-    pendingTransactionPriority: priorityRaw,
-    subaddr_account: accountIndex,
-  );
   if (monero.PendingTransaction_status(txptr) != 0) {
     throw CreationTransactionException(message: monero.PendingTransaction_errorString(txptr));
   }
+
   return PendingTransactionDescription(
     amount: monero.PendingTransaction_amount(txptr),
     fee: monero.PendingTransaction_fee(txptr),
@@ -255,21 +299,6 @@ Future<PendingTransactionDescription> _createTransactionSync(Map args) async {
       preferredInputs: preferredInputs);
 }
 
-PendingTransactionDescription _createTransactionMultDestSync(Map args) {
-  final outputs = args['outputs'] as List<MoneroOutput>;
-  final paymentId = args['paymentId'] as String;
-  final priorityRaw = args['priorityRaw'] as int;
-  final accountIndex = args['accountIndex'] as int;
-  final preferredInputs = args['preferredInputs'] as List<String>;
-
-  return createTransactionMultDestSync(
-      outputs: outputs,
-      paymentId: paymentId,
-      priorityRaw: priorityRaw,
-      accountIndex: accountIndex,
-      preferredInputs: preferredInputs);
-}
-
 Future<PendingTransactionDescription> createTransaction(
         {required String address,
         required int priorityRaw,
@@ -286,21 +315,6 @@ Future<PendingTransactionDescription> createTransaction(
       'preferredInputs': preferredInputs
     });
 
-Future<PendingTransactionDescription> createTransactionMultDest(
-        {required List<MoneroOutput> outputs,
-        required int priorityRaw,
-        String paymentId = '',
-        int accountIndex = 0,
-        List<String> preferredInputs = const []}) async =>
-    _createTransactionMultDestSync({
-      'outputs': outputs,
-      'paymentId': paymentId,
-      'priorityRaw': priorityRaw,
-      'accountIndex': accountIndex,
-      'preferredInputs': preferredInputs
-    });
-
-
 class Transaction {
   final String displayLabel;
   late final String subaddressLabel = monero.Wallet_getSubaddressLabel(

cw_monero/lib/api/wallet.dart

@@ -2,10 +2,10 @@ import 'dart:async';
 import 'dart:ffi';
 import 'dart:isolate';
 
-import 'package:cw_core/root_dir.dart';
 import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_monero/api/account_list.dart';
 import 'package:cw_monero/api/exceptions/setup_wallet_exception.dart';
+import 'package:cw_monero/api/wallet_manager.dart';
 import 'package:flutter/foundation.dart';
 import 'package:monero/monero.dart' as monero;
 import 'package:mutex/mutex.dart';
@@ -21,14 +21,18 @@ int getSyncingHeight() {
 }
 
 bool isNeededToRefresh() {
-  final ret = monero.MONERO_cw_WalletListener_isNeedToRefresh(getWlptr());
+  final wlptr = getWlptr();
-  monero.MONERO_cw_WalletListener_resetNeedToRefresh(getWlptr());
+  if (wlptr == null) return false;
+  final ret = monero.MONERO_cw_WalletListener_isNeedToRefresh(wlptr);
+  monero.MONERO_cw_WalletListener_resetNeedToRefresh(wlptr);
   return ret;
 }
 
 bool isNewTransactionExist() {
-  final ret = monero.MONERO_cw_WalletListener_isNewTransactionExist(getWlptr());
+  final wlptr = getWlptr();
-  monero.MONERO_cw_WalletListener_resetIsNewTransactionExist(getWlptr());
+  if (wlptr == null) return false;
+  final ret = monero.MONERO_cw_WalletListener_isNewTransactionExist(wlptr);
+  monero.MONERO_cw_WalletListener_resetIsNewTransactionExist(wlptr);
   return ret;
 }
 
@@ -75,22 +79,28 @@ String? getSeedLanguage(String? language) {
 
 String getSeedLegacy(String? language) {
   final cakepassphrase = getPassphrase();
-  var legacy = monero.Wallet_seed(wptr!, seedOffset: cakepassphrase);
   language = getSeedLanguage(language);
+  var legacy = monero.Wallet_seed(wptr!, seedOffset: cakepassphrase);
   if (monero.Wallet_status(wptr!) != 0) {
-    if (language != null) {
+    if (monero.Wallet_errorString(wptr!).contains("seed_language")) {
-      monero.Wallet_setSeedLanguage(wptr!, language: language);
+      monero.Wallet_setSeedLanguage(wptr!, language: "English");
-      final status = monero.Wallet_status(wptr!);
+      legacy = monero.Wallet_seed(wptr!, seedOffset: cakepassphrase);
-      if (status != 0) {
+    }
-        final err = monero.Wallet_errorString(wptr!);
+  }
-        if (legacy.isNotEmpty) {
+
-          return "$err\n\n$legacy";
+  if (language != null) {
-        }
+    monero.Wallet_setSeedLanguage(wptr!, language: language);
-        return err;
+    final status = monero.Wallet_status(wptr!);
+    if (status != 0) {
+      final err = monero.Wallet_errorString(wptr!);
+      if (legacy.isNotEmpty) {
+        return "$err\n\n$legacy";
       }
+      return err;
     }
     legacy = monero.Wallet_seed(wptr!, seedOffset: cakepassphrase);
   }
+
   if (monero.Wallet_status(wptr!) != 0) {
     final err = monero.Wallet_errorString(wptr!);
     if (legacy.isNotEmpty) {
@@ -193,12 +203,15 @@ void startRefreshSync() {
 }
 
 
-void setRefreshFromBlockHeight({required int height}) =>
+void setRefreshFromBlockHeight({required int height}) {
-    monero.Wallet_setRefreshFromBlockHeight(wptr!,
+  monero.Wallet_setRefreshFromBlockHeight(wptr!,
-        refresh_from_block_height: height);
+    refresh_from_block_height: height);
+}
 
-void setRecoveringFromSeed({required bool isRecovery}) =>
+void setRecoveringFromSeed({required bool isRecovery}) {
-    monero.Wallet_setRecoveringFromSeed(wptr!, recoveringFromSeed: isRecovery);
+  monero.Wallet_setRecoveringFromSeed(wptr!, recoveringFromSeed: isRecovery);
+  monero.Wallet_store(wptr!);
+}
 
 final storeMutex = Mutex();
 
@@ -388,4 +401,6 @@ String signMessage(String message, {String address = ""}) {
 
 bool verifyMessage(String message, String address, String signature) {
   return monero.Wallet_verifySignedMessage(wptr!, message: message, address: address, signature: signature);
-}
+}
+
+Map<String, List<int>> debugCallLength() => monero.debugCallLength;

cw_monero/lib/api/wallet_manager.dart

@@ -89,11 +89,7 @@ void createWalletSync(
     throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
   }
 
-  monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+  setupBackgroundSync(password, newWptr);
-  status = monero.Wallet_status(newWptr);
-  if (status != 0) {
-    throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-  }
 
   wptr = newWptr;
   monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase);
@@ -141,6 +137,7 @@ void restoreWalletFromSeedSync(
   wptr = newWptr;
 
   setRefreshFromBlockHeight(height: restoreHeight);
+  setupBackgroundSync(password, newWptr);
 
   monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: passphrase);
 
@@ -186,13 +183,6 @@ void restoreWalletFromKeysSync(
         message: monero.Wallet_errorString(newWptr));
   }
 
-  
-  monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
-  status = monero.Wallet_status(newWptr);
-  if (status != 0) {
-    throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-  }
-
   // CW-712 - Try to restore deterministic wallet first, if the view key doesn't
   // match the view key provided
   if (spendKey != "") {
@@ -216,12 +206,8 @@ void restoreWalletFromKeysSync(
         throw WalletRestoreFromKeysException(
             message: monero.Wallet_errorString(newWptr));
       }
-        
+
-      monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+      setupBackgroundSync(password, newWptr);
-      status = monero.Wallet_status(newWptr);
-      if (status != 0) {
-        throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-      }
     }
   }
 
@@ -267,12 +253,8 @@ void restoreWalletFromPolyseedWithOffset(
   monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.seed", value: seed);
   monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.passphrase", value: seedOffset);
   monero.Wallet_store(wptr!);
-    
+
-  monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+  setupBackgroundSync(password, newWptr);
-  status = monero.Wallet_status(newWptr);
-  if (status != 0) {
-    throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-  }
   storeSync();
 
   openedWalletsByPath[path] = wptr!;
@@ -323,12 +305,8 @@ void restoreWalletFromSpendKeySync(
   monero.Wallet_setCacheAttribute(wptr!, key: "cakewallet.seed", value: seed);
 
   storeSync();
-  
+
-  monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+  setupBackgroundSync(password, newWptr);
-  status = monero.Wallet_status(newWptr);
-  if (status != 0) {
-    throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-  }
 
   openedWalletsByPath[path] = wptr!;
   _lastOpenedWallet = path;
@@ -361,13 +339,6 @@ Future<void> restoreWalletFromHardwareWallet(
     throw WalletRestoreFromSeedException(message: error);
   }
 
-  // TODO: Check with upstream if we can use background sync here
-  // monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
-  // status = monero.Wallet_status(newWptr);
-  // if (status != 0) {
-  //   throw WalletCreationException(message: monero.Wallet_errorString(newWptr));
-  // }
-
   wptr = newWptr;
   _lastOpenedWallet = path;
   openedWalletsByPath[path] = wptr!;
@@ -437,12 +408,8 @@ Future<void> loadWallet(
       printV("loadWallet:"+err);
       throw WalletOpeningException(message: err);
     }
-    monero.Wallet_setupBackgroundSync(newWptr, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+    if (deviceType == 0) {
-    status = monero.Wallet_status(newWptr);
+      setupBackgroundSync(password, newWptr);
-    if (status != 0) {
-      final err = monero.Wallet_errorString(newWptr);
-      printV("loadWallet:"+err);
-      throw WalletOpeningException(message: err);
     }
 
     wptr = newWptr;
@@ -451,6 +418,17 @@ Future<void> loadWallet(
   }
 }
 
+void setupBackgroundSync(String password, Pointer<Void>? wptrOverride) {
+  if (isViewOnlyBySpendKey(wptrOverride)) {
+    return;
+  }
+  monero.Wallet_setupBackgroundSync(wptrOverride ?? wptr!, backgroundSyncType: 2, walletPassword: password, backgroundCachePassword: '');
+  if (monero.Wallet_status(wptrOverride ?? wptr!) != 0) {
+    // We simply ignore the error.
+    printV("setupBackgroundSync: ${monero.Wallet_errorString(wptrOverride ?? wptr!)}");
+  }
+}
+
 void _createWallet(Map<String, dynamic> args) {
   final path = args['path'] as String;
   final password = args['password'] as String;
@@ -591,4 +569,4 @@ Future<void> restoreFromSpendKey(
 
 bool isWalletExist({required String path}) => _isWalletExist(path);
 
-bool isViewOnlyBySpendKey() => int.tryParse(monero.Wallet_secretSpendKey(wptr!)) == 0;
+bool isViewOnlyBySpendKey(Pointer<Void>? wptrOverride) => int.tryParse(monero.Wallet_secretSpendKey(wptrOverride ?? wptr!)) == 0;

cw_monero/lib/monero_account_list.dart

@@ -1,5 +1,6 @@
 import 'package:cw_core/monero_amount_format.dart';
 import 'package:cw_core/utils/print_verbose.dart';
+import 'package:cw_monero/api/wallet_manager.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cw_core/account.dart';
 import 'package:cw_monero/api/account_list.dart' as account_list;
@@ -44,7 +45,18 @@ abstract class MoneroAccountListBase with Store {
     }
   }
 
-  List<Account> getAll() => account_list.getAllAccount().map((accountRow) {
+  Map<int, List<Account>> _cachedAccounts = {};
+  
+  List<Account> getAll() {
+    final allAccounts = account_list.getAllAccount();
+    final currentCount = allAccounts.length;
+    _cachedAccounts[account_list.wptr!.address] ??= [];
+    
+    if (_cachedAccounts[account_list.wptr!.address]!.length == currentCount) {
+      return _cachedAccounts[account_list.wptr!.address]!;
+    }
+    
+    _cachedAccounts[account_list.wptr!.address] = allAccounts.map((accountRow) {
         final balance = monero.SubaddressAccountRow_getUnlockedBalance(accountRow);
 
         return Account(
@@ -53,6 +65,9 @@ abstract class MoneroAccountListBase with Store {
           balance: moneroAmountToString(amount: monero.Wallet_amountFromString(balance)),
         );
       }).toList();
+    
+    return _cachedAccounts[account_list.wptr!.address]!;
+  }
 
   Future<void> addAccount({required String label}) async {
     await account_list.addAccount(label: label);

cw_monero/lib/monero_unspent.dart

@@ -7,28 +7,33 @@ class MoneroUnspent extends Unspent {
   MoneroUnspent(
       String address, String hash, String keyImage, int value, bool isFrozen, this.isUnlocked)
       : super(address, hash, value, 0, keyImage) {
+    getCoinByKeyImage(keyImage).then((coinId) {
+      if (coinId == null) return;
+      getCoin(coinId).then((coin) {
+        _frozen = monero.CoinsInfo_frozen(coin);
+      });
+    });
   }
 
+  bool _frozen = false;
+
   @override
   set isFrozen(bool freeze) {
     printV("set isFrozen: $freeze ($keyImage): $freeze");
-    final coinId = getCoinByKeyImage(keyImage!);
+    getCoinByKeyImage(keyImage!).then((coinId) async {
-    if (coinId == null) throw Exception("Unable to find a coin for address $address");
+      if (coinId == null) return;
-    if (freeze) {
+      if (freeze) {
-      freezeCoin(coinId);
+        await freezeCoin(coinId);
-    } else {
+        _frozen = true;
-      thawCoin(coinId);
+      } else {
-    }
+        await thawCoin(coinId);
+        _frozen = false;
+      }
+    });
   }
 
   @override
-  bool get isFrozen {
+  bool get isFrozen => _frozen;
-    printV("get isFrozen");
-    final coinId = getCoinByKeyImage(keyImage!);
-    if (coinId == null) throw Exception("Unable to find a coin for address $address");
-    final coin = getCoin(coinId);
-    return monero.CoinsInfo_frozen(coin);
-  }
 
   final bool isUnlocked;
 }

cw_monero/lib/monero_wallet.dart

@@ -3,6 +3,7 @@ import 'dart:ffi';
 import 'dart:io';
 import 'dart:isolate';
 
+import 'package:cw_core/monero_amount_format.dart';
 import 'package:cw_core/pathForWallet.dart';
 import 'package:cw_core/transaction_priority.dart';
 import 'package:cw_core/account.dart';
@@ -168,6 +169,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
       if (monero_wallet.getCurrentHeight() <= 1) {
         monero_wallet.setRefreshFromBlockHeight(
             height: walletInfo.restoreHeight);
+        setupBackgroundSync(password, wptr!);
       }
     }
 
@@ -233,18 +235,14 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
       return;
     }
     isBackgroundSyncRunning = true;
-    int status = monero.Wallet_status(wptr!);
-    if (status != 0) {
-      final err = monero.Wallet_errorString(wptr!);
-      throw Exception("unable to setup background sync: $err");
-    }
     await save();
 
     monero.Wallet_startBackgroundSync(wptr!);
-    status = monero.Wallet_status(wptr!);
+    final status = monero.Wallet_status(wptr!);
     if (status != 0) {
       final err = monero.Wallet_errorString(wptr!);
-      throw Exception("unable to start background sync: $err");
+      isBackgroundSyncRunning = false;
+      printV("startBackgroundSync: $err");
     }
     await save();
     await init();
@@ -260,9 +258,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
       printV("Stopping background sync");
       await save();
       monero.Wallet_stopBackgroundSync(wptr!, '');
-      await save();
       isBackgroundSyncRunning = false;
     }
+    await save();
   }
 
   @action
@@ -406,6 +404,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
               outputs: moneroOutputs,
               priorityRaw: _credentials.priority.serialize(),
               accountIndex: walletAddresses.account!.id,
+              paymentId: "",
               preferredInputs: inputs);
     } else {
       final output = outputs.first;
@@ -509,6 +508,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
       final currentCacheFile = File(renamedWalletPath);
       final currentKeysFile = File('$renamedWalletPath.keys');
       final currentAddressListFile = File('$renamedWalletPath.address.txt');
+      final backgroundSyncFile = File('$renamedWalletPath.background');
 
       final newWalletPath =
           await pathForWallet(name: newWalletName, type: type);
@@ -522,6 +522,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
       if (currentAddressListFile.existsSync()) {
         await currentAddressListFile.rename('$newWalletPath.address.txt');
       }
+      if (backgroundSyncFile.existsSync()) {
+        await backgroundSyncFile.rename('$newWalletPath.background');
+      }
 
       await backupWalletFiles(newWalletName);
     } catch (e) {
@@ -568,6 +571,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
     walletInfo.restoreHeight = height;
     walletInfo.isRecovery = true;
     monero_wallet.setRefreshFromBlockHeight(height: height);
+    setupBackgroundSync(password, wptr!);
     monero_wallet.rescanBlockchainAsync();
     await startSync();
     _askForUpdateBalance();
@@ -583,9 +587,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
 
       unspentCoins.clear();
 
-      final coinCount = countOfCoins();
+      final coinCount = await countOfCoins();
       for (var i = 0; i < coinCount; i++) {
-        final coin = getCoin(i);
+        final coin = await getCoin(i);
         final coinSpent = monero.CoinsInfo_spent(coin);
         if (coinSpent == false && monero.CoinsInfo_subaddrAccount(coin) == walletAddresses.account!.id) {
           final unspent = MoneroUnspent(
@@ -598,7 +602,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
           );
           // TODO: double-check the logic here
           if (unspent.hash.isNotEmpty) {
-            unspent.isChange = transaction_history.getTransaction(unspent.hash).isSpend == true;
+            final tx = await transaction_history.getTransaction(unspent.hash);
+            unspent.isChange = tx.isSpend == true;
           }
           unspentCoins.add(unspent);
         }
@@ -690,14 +695,15 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
 
   @override
   Future<Map<String, MoneroTransactionInfo>> fetchTransactions() async {
-    transaction_history.refreshTransactions();
+    await transaction_history.refreshTransactions();
-    return (await _getAllTransactionsOfAccount(walletAddresses.account?.id))
+    final resp = (await _getAllTransactionsOfAccount(walletAddresses.account?.id))
         .fold<Map<String, MoneroTransactionInfo>>(
             <String, MoneroTransactionInfo>{},
             (Map<String, MoneroTransactionInfo> acc, MoneroTransactionInfo tx) {
       acc[tx.id] = tx;
       return acc;
     });
+    return resp;
   }
 
   Future<void> updateTransactions() async {
@@ -708,8 +714,17 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
 
       _isTransactionUpdating = true;
       final transactions = await fetchTransactions();
-      transactionHistory.clear();
+
-      transactionHistory.addMany(transactions);
+      final currentIds = transactionHistory.transactions.keys.toSet();
+      final newIds = transactions.keys.toSet();
+      
+      // Remove transactions that no longer exist
+      currentIds.difference(newIds).forEach((id) => 
+          transactionHistory.transactions.remove(id));
+      
+      // Add or update transactions
+      transactions.forEach((key, tx) => 
+          transactionHistory.transactions[key] = tx);
       await transactionHistory.save();
       _isTransactionUpdating = false;
     } catch (e) {
@@ -776,6 +791,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
 
     monero_wallet.setRecoveringFromSeed(isRecovery: true);
     monero_wallet.setRefreshFromBlockHeight(height: height);
+    setupBackgroundSync(password, wptr!);
   }
 
   int _getHeightDistance(DateTime date) {
@@ -904,4 +920,9 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance, MoneroTransact
         monero.WalletManager_openWallet(wmPtr, path: '', password: '');
     enableLedgerExchange(dummyWPtr, connection);
   }
+
+  @override
+  String formatCryptoAmount(String amount) {
+    return moneroAmountToString(amount: int.parse(amount));
+  }
 }

cw_monero/lib/monero_wallet_service.dart

@@ -75,6 +75,12 @@ class MoneroRestoreWalletFromKeysCredentials extends WalletCredentials {
   final String spendKey;
 }
 
+enum OpenWalletTry {
+  initial,
+  cacheRestored,
+  cacheRemoved,
+}
+
 class MoneroWalletService extends WalletService<
     MoneroNewWalletCredentials,
     MoneroRestoreWalletFromSeedCredentials,
@@ -139,7 +145,7 @@ class MoneroWalletService extends WalletService<
   }
 
   @override
-  Future<MoneroWallet> openWallet(String name, String password, {bool? retryOnFailure}) async {
+  Future<MoneroWallet> openWallet(String name, String password, {OpenWalletTry openWalletTry = OpenWalletTry.initial}) async {
     try {
       final path = await pathForWallet(name: name, type: getType());
 
@@ -153,31 +159,28 @@ class MoneroWalletService extends WalletService<
           walletInfo: walletInfo,
           unspentCoinsInfo: unspentCoinsInfoSource,
           password: password);
-      final isValid = wallet.walletAddresses.validate();
 
       if (wallet.isHardwareWallet) {
         wallet.setLedgerConnection(gLedger!);
         gLedger = null;
       }
 
-      if (!isValid) {
-        await restoreOrResetWalletFiles(name);
-        wallet.close(shouldCleanup: false);
-        return openWallet(name, password);
-      }
-
       await wallet.init();
 
       return wallet;
     } catch (e) {
       // TODO: Implement Exception for wallet list service.
 
-      if (retryOnFailure == false) {
+      switch (openWalletTry) {
-        rethrow;
+        case OpenWalletTry.initial:
+          await restoreOrResetWalletFiles(name);
+          return await openWallet(name, password, openWalletTry: OpenWalletTry.cacheRestored);
+        case OpenWalletTry.cacheRestored:
+          await removeCache(name);
+          return await openWallet(name, password, openWalletTry: OpenWalletTry.cacheRemoved);
+        case OpenWalletTry.cacheRemoved:
+          rethrow;
       }
-
-      await restoreOrResetWalletFiles(name);
-      return await openWallet(name, password, retryOnFailure: false);
     }
   }
 

cw_monero/linux/flutter/generated_plugin_registrant.cc

@@ -1,11 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#include "generated_plugin_registrant.h"
-
-
-void fl_register_plugins(FlPluginRegistry* registry) {
-}

cw_monero/linux/flutter/generated_plugin_registrant.h

@@ -1,15 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#ifndef GENERATED_PLUGIN_REGISTRANT_
-#define GENERATED_PLUGIN_REGISTRANT_
-
-#include <flutter_linux/flutter_linux.h>
-
-// Registers Flutter plugins.
-void fl_register_plugins(FlPluginRegistry* registry);
-
-#endif  // GENERATED_PLUGIN_REGISTRANT_

cw_monero/linux/flutter/generated_plugins.cmake

@@ -1,23 +0,0 @@
-#
-# Generated file, do not edit.
-#
-
-list(APPEND FLUTTER_PLUGIN_LIST
-)
-
-list(APPEND FLUTTER_FFI_PLUGIN_LIST
-)
-
-set(PLUGIN_BUNDLED_LIBRARIES)
-
-foreach(plugin ${FLUTTER_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
-  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
-endforeach(plugin)
-
-foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
-endforeach(ffi_plugin)

cw_polygon/lib/polygon_wallet.dart

@@ -68,6 +68,7 @@ class PolygonWallet extends EVMChainWallet {
       enabled: token.enabled,
       tag: token.tag ?? "MATIC",
       iconPath: iconPath,
+      isPotentialScam: token.isPotentialScam,
     );
   }
 

cw_solana/lib/spl_token.dart

@@ -6,6 +6,7 @@ part 'spl_token.g.dart';
 
 @HiveType(typeId: SPLToken.typeId)
 class SPLToken extends CryptoCurrency with HiveObjectMixin {
+  @override
   @HiveField(0)
   final String name;
 
@@ -24,12 +25,18 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
   @HiveField(5)
   final String mint;
 
+  @override
   @HiveField(6)
   final String? iconPath;
 
+  @override
   @HiveField(7)
   final String? tag;
 
+  @override
+  @HiveField(8, defaultValue: false)
+  final bool isPotentialScam;
+
   SPLToken({
     required this.name,
     required this.symbol,
@@ -39,6 +46,7 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
     this.iconPath,
     this.tag = 'SOL',
     bool enabled = true,
+    this.isPotentialScam = false,
   })  : _enabled = enabled,
         super(
           name: mint.toLowerCase(),
@@ -47,6 +55,7 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
           tag: tag,
           iconPath: iconPath,
           decimals: decimal,
+          isPotentialScam: isPotentialScam,
         );
 
   factory SPLToken.fromMetadata({
@@ -55,6 +64,7 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
     required String symbol,
     required String mintAddress,
     String? iconPath,
+    bool isPotentialScam = false,
   }) {
     return SPLToken(
       name: name,
@@ -63,28 +73,14 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
       decimal: 0,
       mint: mint,
       iconPath: iconPath,
+      isPotentialScam: isPotentialScam,
     );
   }
 
-  factory SPLToken.cryptoCurrency({
+  @override
-    required String name,
-    required String symbol,
-    required int decimals,
-    required String iconPath,
-    required String mint,
-  }) {
-    return SPLToken(
-      name: name,
-      symbol: symbol,
-      decimal: decimals,
-      mint: mint,
-      iconPath: iconPath,
-      mintAddress: '',
-    );
-  }
-
   bool get enabled => _enabled;
 
+  @override
   set enabled(bool value) => _enabled = value;
 
   SPLToken.copyWith(SPLToken other, String? icon, String? tag)
@@ -96,6 +92,7 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
         mint = other.mint,
         tag = other.tag,
         iconPath = icon,
+        isPotentialScam = other.isPotentialScam,
         super(
           title: other.symbol.toUpperCase(),
           name: other.symbol.toLowerCase(),
@@ -103,6 +100,7 @@ class SPLToken extends CryptoCurrency with HiveObjectMixin {
           fullName: other.name,
           tag: other.tag,
           iconPath: icon,
+          isPotentialScam: other.isPotentialScam,
         );
 
   static const typeId = SPL_TOKEN_TYPE_ID;

cw_tron/lib/tron_token.dart

@@ -25,10 +25,13 @@ class TronToken extends CryptoCurrency with HiveObjectMixin {
 
   @HiveField(5)
   final String? iconPath;
-  
+
   @HiveField(6)
   final String? tag;
 
+  @HiveField(7, defaultValue: false)
+  final bool isPotentialScam;
+
   bool get enabled => _enabled;
 
   set enabled(bool value) => _enabled = value;
@@ -41,14 +44,17 @@ class TronToken extends CryptoCurrency with HiveObjectMixin {
     bool enabled = true,
     this.iconPath,
     this.tag = 'TRX',
+    this.isPotentialScam = false,
   })  : _enabled = enabled,
         super(
-            name: symbol.toLowerCase(),
+          name: symbol.toLowerCase(),
-            title: symbol.toUpperCase(),
+          title: symbol.toUpperCase(),
-            fullName: name,
+          fullName: name,
-            tag: tag,
+          tag: tag,
-            iconPath: iconPath,
+          iconPath: iconPath,
-            decimals: decimal);
+          decimals: decimal,
+          isPotentialScam: isPotentialScam,
+        );
 
   TronToken.copyWith(TronToken other, String? icon, String? tag)
       : name = other.name,
@@ -58,6 +64,7 @@ class TronToken extends CryptoCurrency with HiveObjectMixin {
         _enabled = other.enabled,
         tag = tag ?? other.tag,
         iconPath = icon ?? other.iconPath,
+        isPotentialScam = other.isPotentialScam,
         super(
           name: other.name,
           title: other.symbol.toUpperCase(),
@@ -65,6 +72,7 @@ class TronToken extends CryptoCurrency with HiveObjectMixin {
           tag: tag ?? other.tag,
           iconPath: icon ?? other.iconPath,
           decimals: other.decimal,
+          isPotentialScam: other.isPotentialScam,
         );
 
   static const typeId = TRON_TOKEN_TYPE_ID;

cw_tron/lib/tron_wallet.dart

@@ -509,11 +509,15 @@ abstract class TronWalletBase extends WalletBase<TronBalance, TronTransactionHis
 
   Future<void> addTronToken(TronToken token) async {
     String? iconPath;
-    try {
+    if ((token.iconPath == null || token.iconPath!.isEmpty) && !token.isPotentialScam) {
-      iconPath = CryptoCurrency.all
+      try {
-          .firstWhere((element) => element.title.toUpperCase() == token.symbol.toUpperCase())
+        iconPath = CryptoCurrency.all
-          .iconPath;
+            .firstWhere((element) => element.title.toUpperCase() == token.symbol.toUpperCase())
-    } catch (_) {}
+            .iconPath;
+      } catch (_) {}
+    } else if (!token.isPotentialScam) {
+      iconPath = token.iconPath;
+    }
 
     final newToken = TronToken(
       name: token.name,
@@ -523,6 +527,7 @@ abstract class TronWalletBase extends WalletBase<TronBalance, TronTransactionHis
       enabled: token.enabled,
       tag: token.tag ?? "TRX",
       iconPath: iconPath,
+      isPotentialScam: token.isPotentialScam,
     );
 
     await tronTokensBox.put(newToken.contractAddress, newToken);

cw_wownero/lib/api/wallet.dart

@@ -354,3 +354,5 @@ String signMessage(String message, {String address = ""}) {
 bool verifyMessage(String message, String address, String signature) {
   return wownero.Wallet_verifySignedMessage(wptr!, message: message, address: address, signature: signature);
 }
+
+Map<String, List<int>> debugCallLength() => wownero.debugCallLength;

cw_wownero/lib/wownero_wallet.dart

@@ -770,4 +770,9 @@ abstract class WowneroWalletBase extends WalletBase<WowneroBalance, WowneroTrans
 
     return wownero_wallet.verifyMessage(message, address, signature);
   }
+
+  @override
+  String formatCryptoAmount(String amount) {
+    return wowneroAmountToString(amount: int.parse(amount));
+  }
 }

cw_zano/lib/zano_wallet_api.dart

@@ -508,4 +508,6 @@ Future<String> _closeWallet(int hWallet) async {
   });
   printV("Closing wallet: $str");
   return str;
-}
+}
+
+Map<String, List<int>> debugCallLength() => zano.debugCallLength;

devtools_options.yaml

@@ -1 +0,0 @@
-extensions:

docs/builds/ANDROID.md

@@ -8,8 +8,6 @@ You can find the latest instructions for installing Docker on your given OS on t
 
 - <https://docs.docker.com/engine/install/>
 
-NOTE: If building on a Mac with an M-series CPU (arm64), you may encounter segmentation faults when building. If you do, simply retry the build.
-
 ## Building Cake Wallet or Monero.com
 
 ### Using the pre-built builder image
@@ -20,8 +18,8 @@ In order to build the latest version of Cake Wallet, simply run the following:
 git clone --branch main https://github.com/cake-tech/cake_wallet.git
 # NOTE: Replace `main` with the latest release tag available at https://github.com/cake-tech/cake_wallet/releases/latest.
 cd cake_wallet
-# docker build -t ghcr.io/cake-tech/cake_wallet:main-linux . # Uncomment to build the docker image yourself instead of pulling it from the registry
+# docker build -t ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1 . # Uncomment to build the docker image yourself instead of pulling it from the registry
-docker run -v$(pwd):$(pwd) -w $(pwd) -i --rm ghcr.io/cake-tech/cake_wallet:main-linux bash -x << EOF
+docker run -v$(pwd):$(pwd) -w $(pwd) -i --rm ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1 bash -x << EOF
 set -x -e
 pushd scripts/android
     source ./app_env.sh cakewallet

docs/builds/LINUX.md

@@ -20,8 +20,8 @@ In order to build the latest version of Cake Wallet, simply run the following:
 git clone --branch main https://github.com/cake-tech/cake_wallet.git
 # NOTE: Replace `main` with the latest release tag available at https://github.com/cake-tech/cake_wallet/releases/latest.
 cd cake_wallet
-# docker build -t ghcr.io/cake-tech/cake_wallet:main-linux . # Uncomment to build the docker image yourself instead of pulling it from the registry
+# docker build -t ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1 . # Uncomment to build the docker image yourself instead of pulling it from the registry
-docker run -v$(pwd):$(pwd) -w $(pwd) -i --rm ghcr.io/cake-tech/cake_wallet:main-linux bash -x << EOF
+docker run --privileged -v$(pwd):$(pwd) -w $(pwd) -i --rm ghcr.io/cake-tech/cake_wallet:debian12-flutter3.27.4-go1.24.1 bash -x << EOF
 set -x -e
 pushd scripts
     ./gen_android_manifest.sh
@@ -37,6 +37,13 @@ flutter clean
 dart run tool/generate_localization.dart
 dart run tool/generate_new_secrets.dart
 flutter build linux
+cp -r build/linux/x64 build/linux/current
+# use line below if you are building on arm64
+# cp -r build/linux/arm64 build/linux/current
+# If you want to build flatpak you need --privileged flag
+flatpak-builder --force-clean flatpak-build com.cakewallet.CakeWallet.yml
+flatpak build-export export flatpak-build
+flatpak build-bundle export build/linux/current/cake_wallet.flatpak com.cakewallet.CakeWallet
 EOF
 ```
 
@@ -51,46 +58,11 @@ Building Linux application...
 ✓ Built build/linux/x64/release/bundle/cake_wallet
 ```
 
-Final builds can be found in `build/linux/x64/release/bundle/` as seen above.
+Final builds can be found in `build/linux/current/release/bundle/` as seen above.
 
 
-## Flatpak (optional)
-
-To package the built binaries as a flatpak, you need first to install `flatpak` and `flatpak-builder`:
-
-```bash
-sudo apt install flatpak flatpak-builder
-```
-
-Add the necessary Flathub:
-
-```bash
-flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-```
-
-Then need to install freedesktop runtime and sdk:
-
-```bash
-flatpak install flathub org.freedesktop.Platform//22.08 org.freedesktop.Sdk//22.08
-```
-
-Next, build the flatpak bundle:
-
-```bash
-flatpak-builder --force-clean flatpak-build com.cakewallet.CakeWallet.yml
-```
-
-And then export bundle:
-
-```bash
-flatpak build-export export flatpak-build
-flatpak build-bundle export cake_wallet.flatpak com.cakewallet.CakeWallet
-```
-
-The Flatpak file, `cake_wallet.flatpak`, should be generated in the current directory.
-
 To install the newly built Flatpak, run:
 
 ```bash
-flatpak --user install cake_wallet.flatpak
+flatpak --user install build/linux/current/cake_wallet.flatpak
 ```

ios/Podfile.lock

@@ -2,9 +2,7 @@ PODS:
   - connectivity_plus (0.0.1):
     - Flutter
     - ReachabilitySwift
-  - CryptoSwift (1.8.3)
+  - CryptoSwift (1.8.4)
-  - cw_mweb (0.0.1):
-    - Flutter
   - cw_decred (0.0.1):
     - Flutter
   - cw_mweb (0.0.1):
@@ -80,9 +78,9 @@ PODS:
   - permission_handler_apple (9.3.0):
     - Flutter
   - ReachabilitySwift (5.2.4)
-  - SDWebImage (5.19.7):
+  - SDWebImage (5.20.0):
-    - SDWebImage/Core (= 5.19.7)
+    - SDWebImage/Core (= 5.20.0)
-  - SDWebImage/Core (5.19.7)
+  - SDWebImage/Core (5.20.0)
   - sensitive_clipboard (0.0.1):
     - Flutter
   - share_plus (0.0.1):
@@ -106,7 +104,6 @@ PODS:
 DEPENDENCIES:
   - connectivity_plus (from `.symlinks/plugins/connectivity_plus/ios`)
   - CryptoSwift
-  - cw_mweb (from `.symlinks/plugins/cw_mweb/ios`)
   - cw_decred (from `.symlinks/plugins/cw_decred/ios`)
   - cw_mweb (from `.symlinks/plugins/cw_mweb/ios`)
   - device_display_brightness (from `.symlinks/plugins/device_display_brightness/ios`)
@@ -147,8 +144,6 @@ SPEC REPOS:
 EXTERNAL SOURCES:
   connectivity_plus:
     :path: ".symlinks/plugins/connectivity_plus/ios"
-  cw_mweb:
-    :path: ".symlinks/plugins/cw_mweb/ios"
   cw_decred:
     :path: ".symlinks/plugins/cw_decred/ios"
   cw_mweb:
@@ -203,41 +198,40 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/wakelock_plus/ios"
 
 SPEC CHECKSUMS:
-  connectivity_plus: 481668c94744c30c53b8895afb39159d1e619bdf
+  connectivity_plus: bf0076dd84a130856aa636df1c71ccaff908fa1d
-  CryptoSwift: 967f37cea5a3294d9cce358f78861652155be483
+  CryptoSwift: e64e11850ede528a02a0f3e768cec8e9d92ecb90
-  cw_decred: a02cf30175a46971c1e2fa22c48407534541edc6
+  cw_decred: 9c0e1df74745b51a1289ec5e91fb9e24b68fa14a
-  cw_mweb: 3aea2fb35b2bd04d8b2d21b83216f3b8fb768d85
+  cw_mweb: 22cd01dfb8ad2d39b15332006f22046aaa8352a3
-  device_display_brightness: 04374ebd653619292c1d996f00f42877ea19f17f
+  device_display_brightness: 1510e72c567a1f6ce6ffe393dcd9afd1426034f7
-  device_info_plus: 335f3ce08d2e174b9fdc3db3db0f4e3b1f66bd89
+  device_info_plus: c6fb39579d0f423935b0c9ce7ee2f44b71b9fce6
-  devicelocale: bd64aa714485a8afdaded0892c1e7d5b7f680cf8
+  devicelocale: 35ba84dc7f45f527c3001535d8c8d104edd5d926
   DKImagePickerController: 946cec48c7873164274ecc4624d19e3da4c1ef3c
   DKPhotoGallery: b3834fecb755ee09a593d7c9e389d8b5d6deed60
-  fast_scanner: 2cb1ad3e69e645e9980fb4961396ce5804caa3e3
+  fast_scanner: 44c00940355a51258cd6c2085734193cd23d95bc
-  file_picker: 9b3292d7c8bc68c8a7bf8eb78f730e49c8efc517
+  file_picker: 09aa5ec1ab24135ccd7a1621c46c84134bfd6655
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  flutter_inappwebview_ios: b89ba3482b96fb25e00c967aae065701b66e9b99
+  flutter_inappwebview_ios: 6f63631e2c62a7c350263b13fa5427aedefe81d4
-  flutter_local_authentication: 989278c681612f1ee0e36019e149137f114b9d7f
+  flutter_local_authentication: 1172a4dd88f6306dadce067454e2c4caf07977bb
-  flutter_mailer: 3a8cd4f36c960fb04528d5471097270c19fec1c4
+  flutter_mailer: 2ef5a67087bc8c6c4cefd04a178bf1ae2c94cd83
-  flutter_secure_storage: 2c2ff13db9e0a5647389bff88b0ecac56e3f3418
+  flutter_secure_storage: 23fc622d89d073675f2eaa109381aefbcf5a49be
-  fluttertoast: 2c67e14dce98bbdb200df9e1acf610d7a6264ea1
+  fluttertoast: 21eecd6935e7064cc1fcb733a4c5a428f3f24f0f
-  in_app_review: 5596fe56fab799e8edb3561c03d053363ab13457
+  in_app_review: a31b5257259646ea78e0e35fc914979b0031d011
-  integration_test: 4a889634ef21a45d28d50d622cf412dc6d9f586e
+  integration_test: 252f60fa39af5e17c3aa9899d35d908a0721b573
   OrderedSet: e539b66b644ff081c73a262d24ad552a69be3a94
-  package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
+  package_info_plus: c0502532a26c7662a62a356cebe2692ec5fe4ec4
-  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
+  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
-  permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
+  permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
   ReachabilitySwift: 32793e867593cfc1177f5d16491e3a197d2fccda
-  SDWebImage: 8a6b7b160b4d710e2a22b6900e25301075c34cb3
+  SDWebImage: 73c6079366fea25fa4bb9640d5fb58f0893facd8
-  sensitive_clipboard: 161e9abc3d56b3131309d8a321eb4690a803c16b
+  sensitive_clipboard: d4866e5d176581536c27bb1618642ee83adca986
-  share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
+  share_plus: 8b6f8b3447e494cca5317c8c3073de39b3600d1f
-  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
-  sp_scanner: b1bc9321690980bdb44bba7ec85d5543e716d1b5
+  sp_scanner: eaa617fa827396b967116b7f1f43549ca62e9a12
   SwiftyGif: 706c60cf65fa2bc5ee0313beece843c8eb8194d4
-  Toast: 1f5ea13423a1e6674c4abdac5be53587ae481c4e
+  uni_links: d97da20c7701486ba192624d99bffaaffcfc298a
-  uni_links: ed8c961e47ed9ce42b6d91e1de8049e38a4b3152
+  universal_ble: cf52a7b3fd2e7c14d6d7262e9fdadb72ab6b88a6
-  universal_ble: ff19787898040d721109c6324472e5dd4bc86adc
+  url_launcher_ios: 5334b05cef931de560670eeae103fd3e431ac3fe
-  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
+  wakelock_plus: 373cfe59b235a6dd5837d0fb88791d2f13a90d56
-  wakelock_plus: 04623e3f525556020ebd4034310f20fe7fda8b49
 
 PODFILE CHECKSUM: e448f662d4c41f0c0b1ccbb78afd57dbf895a597
 

lib/buy/buy_provider.dart

@@ -1,6 +1,7 @@
 import 'package:cake_wallet/buy/buy_amount.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
 import 'package:cake_wallet/buy/order.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart';
@@ -13,11 +14,15 @@ abstract class BuyProvider {
     required this.wallet,
     required this.isTestEnvironment,
     required this.ledgerVM,
+    required this.supportedCryptoList,
+    required this.supportedFiatList
   });
 
   final WalletBase wallet;
   final bool isTestEnvironment;
   final LedgerViewModel? ledgerVM;
+  final List<TradePair<dynamic, dynamic>> supportedCryptoList;
+  final List<TradePair<dynamic, dynamic>> supportedFiatList;
 
   String get title;
 

lib/buy/dfx/dfx_buy_provider.dart

@@ -3,6 +3,7 @@ import 'dart:developer';
 
 import 'package:cake_wallet/buy/buy_provider.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/generated/i18n.dart';
@@ -20,9 +21,19 @@ import 'package:http/http.dart' as http;
 import 'package:url_launcher/url_launcher.dart';
 
 class DFXBuyProvider extends BuyProvider {
-  DFXBuyProvider(
+  DFXBuyProvider({
-      {required WalletBase wallet, bool isTestEnvironment = false, LedgerViewModel? ledgerVM})
+    required WalletBase wallet,
-      : super(wallet: wallet, isTestEnvironment: isTestEnvironment, ledgerVM: ledgerVM);
+    bool isTestEnvironment = false,
+    LedgerViewModel? ledgerVM,
+  }) : super(
+      wallet: wallet,
+      isTestEnvironment: isTestEnvironment,
+      ledgerVM: ledgerVM,
+      supportedCryptoList: supportedCryptoToFiatPairs(
+          notSupportedCrypto: _notSupportedCrypto, notSupportedFiat: _notSupportedFiat),
+      supportedFiatList: supportedFiatToCryptoPairs(
+          notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto)
+  );
 
   static const _baseUrl = 'api.dfx.swiss';
 
@@ -30,6 +41,9 @@ class DFXBuyProvider extends BuyProvider {
   static const _authPath = '/v1/auth';
   static const walletName = 'CakeWallet';
 
+  static const List<CryptoCurrency> _notSupportedCrypto = [];
+  static const List<FiatCurrency> _notSupportedFiat = [];
+
   @override
   String get title => 'DFX.swiss';
 

lib/buy/kryptonim/kryptonim.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:cake_wallet/.secrets.g.dart' as secrets;
 import 'package:cake_wallet/buy/buy_provider.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
@@ -16,7 +17,14 @@ import 'package:url_launcher/url_launcher.dart';
 
 class KryptonimBuyProvider extends BuyProvider {
   KryptonimBuyProvider({required WalletBase wallet, bool isTestEnvironment = false})
-      : super(wallet: wallet, isTestEnvironment: isTestEnvironment, ledgerVM: null);
+      : super(
+      wallet: wallet,
+      isTestEnvironment: isTestEnvironment,
+      ledgerVM: null,
+      supportedCryptoList: supportedCryptoToFiatPairs(
+          notSupportedCrypto: _notSupportedCrypto, notSupportedFiat: _notSupportedFiat),
+      supportedFiatList: supportedFiatToCryptoPairs(
+          notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto));
 
   static const _isProduction = true;
 
@@ -27,6 +35,9 @@ class KryptonimBuyProvider extends BuyProvider {
 
   static String get _kryptonimApiKey => secrets.kryptonimApiKey;
 
+  static const List<CryptoCurrency> _notSupportedCrypto = [];
+  static const List<FiatCurrency> _notSupportedFiat = [];
+
   @override
   String get title => 'Kryptonim';
 

lib/buy/meld/meld_buy_provider.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:cake_wallet/.secrets.g.dart' as secrets;
 import 'package:cake_wallet/buy/buy_provider.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/generated/i18n.dart';
@@ -18,7 +19,14 @@ import 'package:url_launcher/url_launcher.dart';
 
 class MeldBuyProvider extends BuyProvider {
   MeldBuyProvider({required WalletBase wallet, bool isTestEnvironment = false})
-      : super(wallet: wallet, isTestEnvironment: isTestEnvironment, ledgerVM: null);
+      : super(
+      wallet: wallet,
+      isTestEnvironment: isTestEnvironment,
+      ledgerVM: null,
+      supportedCryptoList: supportedCryptoToFiatPairs(
+          notSupportedCrypto: _notSupportedCrypto, notSupportedFiat: _notSupportedFiat),
+      supportedFiatList: supportedFiatToCryptoPairs(
+          notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto));
 
   static const _isProduction = false;
 
@@ -34,6 +42,9 @@ class MeldBuyProvider extends BuyProvider {
 
   static String get _testApiKey => secrets.meldTestApiKey;
 
+  static const List<CryptoCurrency> _notSupportedCrypto = [];
+  static const List<FiatCurrency> _notSupportedFiat = [];
+
   static String get _testPublicKey => '' ; //secrets.meldTestPublicKey;
 
   @override

lib/buy/moonpay/moonpay_provider.dart

@@ -7,6 +7,7 @@ import 'package:cake_wallet/buy/buy_provider.dart';
 import 'package:cake_wallet/buy/buy_provider_description.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
 import 'package:cake_wallet/buy/order.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/exchange/trade_state.dart';
@@ -31,7 +32,14 @@ class MoonPayProvider extends BuyProvider {
   })  : baseSellUrl = isTestEnvironment ? _baseSellTestUrl : _baseSellProductUrl,
         baseBuyUrl = isTestEnvironment ? _baseBuyTestUrl : _baseBuyProductUrl,
         this._settingsStore = settingsStore,
-        super(wallet: wallet, isTestEnvironment: isTestEnvironment, ledgerVM: null);
+        super(
+          wallet: wallet,
+          isTestEnvironment: isTestEnvironment,
+          ledgerVM: null,
+          supportedCryptoList: supportedCryptoToFiatPairs(
+              notSupportedCrypto: _notSupportedCrypto, notSupportedFiat: _notSupportedFiat),
+          supportedFiatList: supportedFiatToCryptoPairs(
+              notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto));
 
   final SettingsStore _settingsStore;
 
@@ -48,6 +56,9 @@ class MoonPayProvider extends BuyProvider {
 
   static const _transactionsSuffix = '/v1/transactions';
 
+  static const List<CryptoCurrency> _notSupportedCrypto = [];
+  static const List<FiatCurrency> _notSupportedFiat = [];
+
   final String baseBuyUrl;
   final String baseSellUrl;
 

lib/buy/onramper/onramper_buy_provider.dart

@@ -4,6 +4,7 @@ import 'dart:developer';
 import 'package:cake_wallet/.secrets.g.dart' as secrets;
 import 'package:cake_wallet/buy/buy_provider.dart';
 import 'package:cake_wallet/buy/buy_quote.dart';
+import 'package:cake_wallet/buy/pairs_utils.dart';
 import 'package:cake_wallet/buy/payment_method.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/generated/i18n.dart';
@@ -20,7 +21,13 @@ import 'package:url_launcher/url_launcher.dart';
 class OnRamperBuyProvider extends BuyProvider {
   OnRamperBuyProvider(this._settingsStore,
       {required WalletBase wallet, bool isTestEnvironment = false})
-      : super(wallet: wallet, isTestEnvironment: isTestEnvironment, ledgerVM: null);
+      : super(wallet: wallet,
+      isTestEnvironment: isTestEnvironment,
+      ledgerVM: null,
+      supportedCryptoList: supportedCryptoToFiatPairs(
+          notSupportedCrypto: _notSupportedCrypto, notSupportedFiat: _notSupportedFiat),
+      supportedFiatList: supportedFiatToCryptoPairs(
+          notSupportedFiat: _notSupportedFiat, notSupportedCrypto: _notSupportedCrypto));
 
   static const _baseUrl = 'buy.onramper.com';
   static const _baseApiUrl = 'api.onramper.com';
@@ -28,6 +35,9 @@ class OnRamperBuyProvider extends BuyProvider {
   static const paymentTypes = '/payment-types';
   static const supported = '/supported';
 
+  static const List<CryptoCurrency> _notSupportedCrypto = [];
+  static const List<FiatCurrency> _notSupportedFiat = [];
+
   final SettingsStore _settingsStore;
 
   String get _apiKey => secrets.onramperApiKey;
@@ -222,8 +232,7 @@ class OnRamperBuyProvider extends BuyProvider {
       '${prefix}defaultAmount': amount.toString(),
       if (paymentMethod != null) '${prefix}defaultPaymentMethod': paymentMethod,
       'onlyOnramps': quote.rampId,
-      'networkWallets': '$defaultCrypto:$cryptoCurrencyAddress',
+      'networkWallets': '${_tagToNetwork(quote.cryptoCurrency.tag ?? quote.cryptoCurrency.title)}:$cryptoCurrencyAddress',
-      'walletAddress': cryptoCurrencyAddress,
       'supportSwap': "false",
       'primaryColor': primaryColor,
       'secondaryColor': secondaryColor,