cypherstack · julian-CStack · Mar 28, 2025 · Mar 28, 2025 · Mar 28, 2025 · Mar 28, 2025
diff --git a/crypto_plugins/flutter_libepiccash b/crypto_plugins/flutter_libepiccash
diff --git a/crypto_plugins/frostdart b/crypto_plugins/frostdart
diff --git a/docs/building.md b/docs/building.md
@@ -13,12 +13,12 @@ Here you will find instructions on how to install the necessary tools for buildi
 The following instructions are for building and running on a Linux host.  Alternatively, see the [Mac](#mac-host) and/or [Windows](#windows-host) section.  This entire section (except for the Android Studio section) needs to be completed in WSL if building on a Windows host.
 
 ### Flutter
-Install Flutter 3.29.0 by [following their guide](https://docs.flutter.dev/get-started/install/linux/desktop?tab=download#install-the-flutter-sdk).  You can also clone https://github.com/flutter/flutter, check out the `3.29.0` tag, and add its `flutter/bin` folder to your PATH as in
+Install Flutter 3.29.2 by [following their guide](https://docs.flutter.dev/get-started/install/linux/desktop?tab=download#install-the-flutter-sdk).  You can also clone https://github.com/flutter/flutter, check out the `3.29.2` tag, and add its `flutter/bin` folder to your PATH as in
 ```sh
 FLUTTER_DIR="$HOME/development/flutter"
 git clone https://github.com/flutter/flutter.git "$FLUTTER_DIR"
 cd "$FLUTTER_DIR"
-git checkout 3.29.0
+git checkout 3.29.2
 echo 'export PATH="$PATH:'"$FLUTTER_DIR"'/bin"' >> "$HOME/.profile"
 source "$HOME/.profile"
 flutter precache
@@ -38,7 +38,7 @@ Use `Tools > SDK Manager` to install:
  - `SDK Tools > Android SDK command line tools`
  - `SDK Tools > CMake`
 and for Android builds,
- - `SDK Tools > Android SDK (API 30)`
+ - `SDK Tools > Android SDK (API 35)`
  - `SDK Tools > NDK`
 
 Then in `File > Settings > Plugins`, install the **Flutter** and **Dart** plugins and restart the IDE.  In `File > Settings > Languages & Frameworks > Flutter > Editor`, enable auto format on save to match the project's code style.  If you have problems with the Dart SDK, make sure to run `flutter` in a terminal to download it (use `source ~/.bashrc` to update your environment variables if you're still using the same terminal from which you ran `setup.sh`).  Run `flutter doctor` to install any missing dependencies and review and agree to any license agreements.
@@ -68,13 +68,13 @@ sudo apt install pipx libgcrypt20-dev libglib2.0-dev libsecret-1-dev
 pipx install meson==0.64.1 markdown==3.4.1 markupsafe==2.1.1 jinja2==3.1.2 pygments==2.13.0 toml==0.10.2 typogrify==2.0.7 tomli==2.0.1
 ```
 
-Install [Rust](https://www.rust-lang.org/tools/install) via [rustup.rs](https://rustup.rs), the required Rust toolchains, and `cargo-ndk 2.12.7` with command:
+Install [Rust](https://www.rust-lang.org/tools/install) via [rustup.rs](https://rustup.rs), the required Rust toolchains, and `cargo-ndk` with command:
 ```
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 source ~/.bashrc
 rustup install 1.85.1 1.81.0
 rustup default 1.85.1
-cargo install cargo-ndk --version 2.12.7 --locked
+cargo install cargo-ndk
 ```
 
 Android specific dependencies:
@@ -215,15 +215,15 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 source ~/.bashrc 
 rustup install 1.85.1 1.81.0
 rustup default 1.85.1
-cargo install cargo-ndk --version 2.12.7 --locked
+cargo install cargo-ndk
 cargo install cbindgen cargo-lipo
 rustup target add aarch64-apple-ios aarch64-apple-darwin
 ```
 
 Optionally download [Android Studio](https://developer.android.com/studio) as an IDE and activate its Dart and Flutter plugins.  VS Code may work as an alternative, but this is not recommended.
 
 ### Flutter
-Install [Flutter](https://docs.flutter.dev/get-started/install) 3.29.0 on your Mac host by following [these instructions](https://docs.flutter.dev/get-started/install/macos).  Run `flutter doctor` in a terminal to confirm its installation.
+Install [Flutter](https://docs.flutter.dev/get-started/install) 3.29.2 on your Mac host by following [these instructions](https://docs.flutter.dev/get-started/install/macos).  Run `flutter doctor` in a terminal to confirm its installation.
 
 ### Build plugins and configure
 #### Building plugins for iOS 
@@ -290,13 +290,13 @@ If the DLLs were built on the WSL filesystem instead of on Windows, copy the res
 Frostdart will be built by the Windows host later.
 
 ### Install Flutter on Windows host
-Install Flutter 3.29.0 on your Windows host (not in WSL2) by [following their guide](https://docs.flutter.dev/get-started/install/windows/desktop?tab=download#install-the-flutter-sdk) or by cloning https://github.com/flutter/flutter, checking out the `3.29.0` tag, and adding its `flutter/bin` folder to your PATH as in
+Install Flutter 3.29.2 on your Windows host (not in WSL2) by [following their guide](https://docs.flutter.dev/get-started/install/windows/desktop?tab=download#install-the-flutter-sdk) or by cloning https://github.com/flutter/flutter, checking out the `3.29.2` tag, and adding its `flutter/bin` folder to your PATH as in
 ```bat
 @echo off
 set "FLUTTER_DIR=%USERPROFILE%\development\flutter"
 git clone https://github.com/flutter/flutter.git "%FLUTTER_DIR%"
 cd /d "%FLUTTER_DIR%"
-git checkout 3.29.0
+git checkout 3.29.2
 setx PATH "%PATH%;%FLUTTER_DIR%\bin"
 echo Flutter setup completed. Please restart your command prompt.
 ```
@@ -308,7 +308,7 @@ Install [Rust](https://www.rust-lang.org/tools/install) on the Windows host (not
 ```
 rustup install 1.85.1 1.81.0
 rustup default 1.85.1
-cargo install cargo-ndk --version 2.12.7 --locked
+cargo install cargo-ndk
 ```
 
 ### Windows SDK and Developer Mode

diff --git a/lib/services/exchange/nanswap/api_response_models/n_currency.dart b/lib/services/exchange/nanswap/api_response_models/n_currency.dart
@@ -4,7 +4,7 @@ class NCurrency {
   final String name;
   final String image;
   final String network;
-  final bool hasExternalId;
+  final bool? hasExternalId;
   final bool feeLess;
 
   NCurrency({
@@ -24,7 +24,7 @@ class NCurrency {
       name: json['name'] as String,
       image: json['image'] as String,
       network: json['network'] as String,
-      hasExternalId: json['hasExternalId'] as bool,
+      hasExternalId: json['hasExternalId'] as bool?,
       feeLess: json['feeless'] as bool,
     );
   }

diff --git a/lib/services/exchange/nanswap/nanswap_api.dart b/lib/services/exchange/nanswap/nanswap_api.dart
@@ -33,12 +33,11 @@ class NanswapAPI {
     try {
       final response = await _client.get(
         url: uri,
-        headers: {
-          'Accept': 'application/json',
-        },
-        proxyInfo: Prefs.instance.useTor
-            ? TorService.sharedInstance.getProxyInfo()
-            : null,
+        headers: {'Accept': 'application/json'},
+        proxyInfo:
+            Prefs.instance.useTor
+                ? TorService.sharedInstance.getProxyInfo()
+                : null,
       );
 
       code = response.code;
@@ -56,10 +55,7 @@ class NanswapAPI {
     }
   }
 
-  Future<dynamic> _makePostRequest(
-    Uri uri,
-    Map<String, dynamic> body,
-  ) async {
+  Future<dynamic> _makePostRequest(Uri uri, Map<String, dynamic> body) async {
     int code = -1;
     try {
       final response = await _client.post(
@@ -70,9 +66,10 @@ class NanswapAPI {
           'Accept': 'application/json',
         },
         body: jsonEncode(body),
-        proxyInfo: Prefs.instance.useTor
-            ? TorService.sharedInstance.getProxyInfo()
-            : null,
+        proxyInfo:
+            Prefs.instance.useTor
+                ? TorService.sharedInstance.getProxyInfo()
+                : null,
       );
 
       code = response.code;
@@ -117,9 +114,7 @@ class NanswapAPI {
   //
   // application/json
   Future<ExchangeResponse<List<NCurrency>>> getSupportedCurrencies() async {
-    final uri = _buildUri(
-      endpoint: "all-currencies",
-    );
+    final uri = _buildUri(endpoint: "all-currencies");
 
     try {
       final json = await _makeGetRequest(uri);
@@ -128,11 +123,7 @@ class NanswapAPI {
       for (final key in (json as Map).keys) {
         final _map = json[key] as Map;
         _map["id"] = key;
-        result.add(
-          NCurrency.fromJson(
-            Map<String, dynamic>.from(_map),
-          ),
-        );
+        result.add(NCurrency.fromJson(Map<String, dynamic>.from(_map)));
       }
 
       return ExchangeResponse(value: result);
@@ -196,11 +187,7 @@ class NanswapAPI {
         map["to"] ??= to.toUpperCase();
         map["from"] ??= from.toUpperCase();
 
-        return ExchangeResponse(
-          value: NEstimate.fromJson(
-            map,
-          ),
-        );
+        return ExchangeResponse(value: NEstimate.fromJson(map));
       } catch (e, s) {
         Logging.instance.e(
           "Nanswap.getEstimate() response was: $json",
@@ -270,11 +257,7 @@ class NanswapAPI {
       map["to"] ??= to.toUpperCase();
       map["from"] ??= from.toUpperCase();
 
-      return ExchangeResponse(
-        value: NEstimate.fromJson(
-          map,
-        ),
-      );
+      return ExchangeResponse(value: NEstimate.fromJson(map));
     } catch (e, s) {
       Logging.instance.e(
         "Nanswap.getEstimateReverse() exception: ",
@@ -312,20 +295,14 @@ class NanswapAPI {
   }) async {
     final uri = _buildUri(
       endpoint: "get-limits",
-      params: {
-        "to": to.toUpperCase(),
-        "from": from.toUpperCase(),
-      },
+      params: {"to": to.toUpperCase(), "from": from.toUpperCase()},
     );
 
     try {
       final json = await _makeGetRequest(uri);
 
       return ExchangeResponse(
-        value: (
-          minFrom: json["min"] as num,
-          maxFrom: json["max"] as num,
-        ),
+        value: (minFrom: json["min"] as num, maxFrom: json["max"] as num),
       );
     } catch (e, s) {
       Logging.instance.e(
@@ -397,9 +374,7 @@ class NanswapAPI {
     required String toAddress,
     String? extraIdOrMemo,
   }) async {
-    final uri = _buildUri(
-      endpoint: "create-order",
-    );
+    final uri = _buildUri(endpoint: "create-order");
 
     final body = {
       "from": from.toUpperCase(),
@@ -417,9 +392,7 @@ class NanswapAPI {
 
       try {
         return ExchangeResponse(
-          value: NTrade.fromJson(
-            Map<String, dynamic>.from(json as Map),
-          ),
+          value: NTrade.fromJson(Map<String, dynamic>.from(json as Map)),
         );
       } catch (_) {
         debugPrint(json.toString());
@@ -489,21 +462,14 @@ class NanswapAPI {
   //
   // The order id
   Future<ExchangeResponse<NTrade>> getOrder({required String id}) async {
-    final uri = _buildUri(
-      endpoint: "get-order",
-      params: {
-        "id": id,
-      },
-    );
+    final uri = _buildUri(endpoint: "get-order", params: {"id": id});
 
     try {
       final json = await _makeGetRequest(uri);
 
       try {
         return ExchangeResponse(
-          value: NTrade.fromJson(
-            Map<String, dynamic>.from(json as Map),
-          ),
+          value: NTrade.fromJson(Map<String, dynamic>.from(json as Map)),
         );
       } catch (_) {
         debugPrint(json.toString());

diff --git a/lib/wallets/wallet/impl/xelis_wallet.dart b/lib/wallets/wallet/impl/xelis_wallet.dart
@@ -361,12 +361,22 @@ class XelisWallet extends LibXelisWallet {
       await libXelisWallet!.rescan(topoheight: BigInt.from(pruningHeight));
     }
 
-    final txList = objTransactions ??
-      (await libXelisWallet!.allHistory())
-        .map((jsonStr) => xelis_sdk.TransactionEntry.fromJson(
-            json.decode(jsonStr),
-          ) as xelis_sdk.TransactionEntry)
-        .toList();
+    xelis_sdk.TransactionEntry _checkDecodeJsonStringTxEntry(
+      String jsonString,
+    ) {
+      final json = jsonDecode(jsonString);
+      if (json is Map) {
+        return xelis_sdk.TransactionEntry.fromJson(json.cast());
+      }
+
+      throw Exception("Not a Map on jsonDecode($jsonString)");
+    }
+
+    final txList =
+        objTransactions ??
+        (await libXelisWallet!.allHistory())
+            .map(_checkDecodeJsonStringTxEntry)
+            .toList();
 
     final List<TransactionV2> txns = [];