diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 06381ede2..f2f2a488c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -19,11 +19,14 @@ jobs:
 
   build-linux:
     runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      packages: read
     container:
-      image: stackwallet/stackwallet-ci:latest
+      image: ghcr.io/${{ github.repository_owner }}/stackwallet-ci:latest
       credentials:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
+        username: ${{ github.actor }}
+        password: ${{ github.token }}
     steps:
       - uses: actions/checkout@v6
         with:
@@ -76,7 +79,7 @@ jobs:
       - name: Build
         env:
           USE_SYSTEM_SECURE_STORAGE_DEPS: "1"
-        run: flutter build linux --release
+        run: flutter build linux --release --verbose
 
       - name: Package
         run: |
@@ -90,11 +93,14 @@ jobs:
 
   build-android:
     runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      packages: read
     container:
-      image: stackwallet/stackwallet-ci:latest
+      image: ghcr.io/${{ github.repository_owner }}/stackwallet-ci:latest
       credentials:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
+        username: ${{ github.actor }}
+        password: ${{ github.token }}
     steps:
       - uses: actions/checkout@v6
         with:
@@ -186,7 +192,7 @@ jobs:
           path: android-artifacts/
 
   build-windows:
-    runs-on: windows-latest
+    runs-on: windows-2022
     defaults:
       run:
         shell: bash
@@ -215,6 +221,13 @@ jobs:
           flutter-version: '3.38.1'
           channel: 'stable'
 
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.24.13'
+
+      - name: Flutter doctor
+        run: flutter doctor -v
+
       - name: Configure app
         run: |
           cd scripts
@@ -244,6 +257,9 @@ jobs:
           CHANGE_NOW: ${{ secrets.CHANGE_NOW }}
         run: echo "$CHANGE_NOW" | base64 --decode > lib/external_api_keys.dart
 
+      - name: Build secp256k1.dll for Windows
+        run: dart run coinlib:build_windows
+
       - name: Build
         run: flutter build windows --release
 
@@ -285,6 +301,10 @@ jobs:
           flutter-version: '3.38.1'
           channel: 'stable'
 
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.24.13'
+
       - name: Configure app
         run: |
           cd scripts
@@ -355,11 +375,20 @@ jobs:
           toolchain: '1.71.0'
           targets: aarch64-apple-ios
 
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+          targets: aarch64-apple-ios
+
       - uses: subosito/flutter-action@v2
         with:
           flutter-version: '3.38.1'
           channel: 'stable'
 
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.24.13'
+
       - name: Configure app
         run: |
           cd scripts
diff --git a/Dockerfile b/Dockerfile
index d85309be0..127bddd70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,7 +33,7 @@ ENV RUSTUP_HOME=/usr/local/rustup \
 
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
       | sh -s -- -y --default-toolchain 1.89.0 --profile minimal --no-modify-path \
- && rustup install 1.85.1 1.71.0 --profile minimal \
+ && rustup install 1.85.1 1.71.0 stable --profile minimal \
  && rustup target add x86_64-unknown-linux-gnu --toolchain 1.89.0 \
  && cargo install cargo-ndk \
  && chmod -R a+rwX "$CARGO_HOME" "$RUSTUP_HOME"
@@ -67,6 +67,13 @@ RUN mkdir -p "$ANDROID_SDK_ROOT/cmdline-tools" \
       "ndk;28.2.13676358" \
  && chmod -R a+rwX "$ANDROID_SDK_ROOT"
 
+ENV PATH=/usr/local/go/bin:$PATH
+
+RUN curl -fsSL https://go.dev/dl/go1.24.13.linux-amd64.tar.gz -o /tmp/go.tar.gz \
+ && echo "1fc94b57134d51669c72173ad5d49fd62afb0f1db9bf3f798fd98ee423f8d730  /tmp/go.tar.gz" | sha256sum -c \
+ && tar -C /usr/local -xzf /tmp/go.tar.gz \
+ && rm /tmp/go.tar.gz
+
 ENV FLUTTER_HOME=/opt/flutter \
     PATH=/opt/flutter/bin:/opt/flutter/bin/cache/dart-sdk/bin:$PATH
 
@@ -78,7 +85,7 @@ RUN git clone --depth 1 --branch 3.38.1 https://github.com/flutter/flutter.git "
 
 RUN git config --system --add safe.directory '*'
 
-RUN flutter --version && rustc --version && cargo --version && node --version
+RUN flutter --version && rustc --version && cargo --version && node --version && go version
 
 
 # Minimal image for flutter test (no Rust, no Android SDK, no cross-compilers)
diff --git a/crypto_plugins/flutter_libepiccash b/crypto_plugins/flutter_libepiccash
index 18d803cb2..f4a55aa9e 160000
--- a/crypto_plugins/flutter_libepiccash
+++ b/crypto_plugins/flutter_libepiccash
@@ -1 +1 @@
-Subproject commit 18d803cb226ea03190b57547d209adba878e3a72
+Subproject commit f4a55aa9e5b6066428402291ed228aa0dd921534
diff --git a/crypto_plugins/flutter_libmwc b/crypto_plugins/flutter_libmwc
index f5df6433a..931062f80 160000
--- a/crypto_plugins/flutter_libmwc
+++ b/crypto_plugins/flutter_libmwc
@@ -1 +1 @@
-Subproject commit f5df6433a2229e8af0dedc152f2ec56af13bd3dc
+Subproject commit 931062f80d5da745ff1535a1ad03ecaae3f87c15
diff --git a/crypto_plugins/frostdart b/crypto_plugins/frostdart
index 38fd03cb5..0f9536e78 160000
--- a/crypto_plugins/frostdart
+++ b/crypto_plugins/frostdart
@@ -1 +1 @@
-Subproject commit 38fd03cb57e16baf2b3d2ce1743f7a745a6416c3
+Subproject commit 0f9536e78ee5f0dcd000a054843a8274d94b0003