diff --git a/.github/workflows/build_binaries.yml b/.github/workflows/build_binaries.yml
index 9e773b1..23260d3 100644
--- a/.github/workflows/build_binaries.yml
+++ b/.github/workflows/build_binaries.yml
@@ -180,6 +180,7 @@ jobs:
           # Should already be installed
           # choco upgrade strawberryperl -y
           choco upgrade protoc -y
+          rustup target add ${{ matrix.builds.target }}
 
       - name: Set environment variables - Nix
         if: ${{ ! startsWith(runner.os,'Windows') }}
diff --git a/.github/workflows/pr_signed_commits_check.yml b/.github/workflows/pr_signed_commits_check.yml
new file mode 100644
index 0000000..cd72593
--- /dev/null
+++ b/.github/workflows/pr_signed_commits_check.yml
@@ -0,0 +1,24 @@
+---
+# Checks if the comments are signed or not
+name: PR - Signed commits check
+
+'on':
+  pull_request_target
+
+concurrency:
+  # https://docs.github.com/en/actions/examples/using-concurrency-expressions-and-a-test-matrix
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: ${{ !startsWith(github.ref, 'refs/tags/v') || github.ref != 'refs/heads/development' || github.ref != 'refs/heads/nextnet' || github.ref != 'refs/heads/stagenet' }}
+
+permissions: {}
+
+jobs:
+  check-signed-commits:
+    name: Check signed commits in PR
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - name: Check signed commits in PR
+        uses: 1Password/check-signed-commits-action@v1
diff --git a/scripts/cross_compile_ubuntu_18-pre-build.sh b/scripts/cross_compile_ubuntu_18-pre-build.sh
index 203b157..0a30805 100755
--- a/scripts/cross_compile_ubuntu_18-pre-build.sh
+++ b/scripts/cross_compile_ubuntu_18-pre-build.sh
@@ -155,6 +155,7 @@ EoF
   # packages needed for Ledger and hidapi
   apt-get --assume-yes install \
     libsqlite3-dev:${CROSS_DEB_ARCH} \
+    libssl-dev:arm64:${CROSS_DEB_ARCH} \
     libudev-dev:${CROSS_DEB_ARCH} \
     libhidapi-dev:${CROSS_DEB_ARCH}