diff --git a/.github/workflows/analyzers.yml b/.github/workflows/analyzers.yml
index 90cc1953..8531a160 100644
--- a/.github/workflows/analyzers.yml
+++ b/.github/workflows/analyzers.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-20.04
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@50fbc622fc4ef5163becd7fab6573eac35f8462e
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
       - name: Installing clang-format 12
         env:
           DEBIAN_FRONTEND: noninteractive
@@ -19,8 +19,8 @@ jobs:
     runs-on: ubuntu-20.04
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@50fbc622fc4ef5163becd7fab6573eac35f8462e
-      - uses: actions/setup-python@41b7212b1668f5de9d65e9c82aa777e6bbedb3a8
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
+      - uses: actions/setup-python@13ae5bb136fac2878aff31522b9efb785519f984 #v4.3.0
         with: 
           python-version: '3.x'
           architecture: 'x64'
@@ -35,6 +35,6 @@ jobs:
     runs-on: ubuntu-20.04
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@50fbc622fc4ef5163becd7fab6573eac35f8462e
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
       - name: Run code-inspector
         run: ci/code-inspector-check.sh
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 3b375d07..2623c826 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -25,7 +25,7 @@ jobs:
     continue-on-error: true
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
       - name: Fetch Deps
diff --git a/.github/workflows/develop.yml b/.github/workflows/develop_branch_dockers_deploy.yml
similarity index 83%
rename from .github/workflows/develop.yml
rename to .github/workflows/develop_branch_dockers_deploy.yml
index 9556e30f..008b396a 100644
--- a/.github/workflows/develop.yml
+++ b/.github/workflows/develop_branch_dockers_deploy.yml
@@ -1,4 +1,4 @@
-name: Develop
+name: Develop Branch Dockers Deploy
 
 on:
   push:
@@ -9,7 +9,7 @@ jobs:
   linux_job:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
       - name: Fetch Deps
diff --git a/.github/workflows/test_network_artifacts.yml b/.github/workflows/test_network_artifacts.yml
index cf75363d..4462759a 100644
--- a/.github/workflows/test_network_artifacts.yml
+++ b/.github/workflows/test_network_artifacts.yml
@@ -24,7 +24,7 @@ jobs:
       - name: tag
         run: |
           echo "TAG=${{ github.event.inputs.ref }}" >> $GITHUB_ENV
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
           ref: ${{ github.event.inputs.ref }}
@@ -48,7 +48,7 @@ jobs:
       - name: tag
         run: |
           echo "TAG=${{ github.event.inputs.ref }}" >> $GITHUB_ENV
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
           ref: ${{ github.event.inputs.ref }}
@@ -74,7 +74,7 @@ jobs:
       - name: tag
         run: |
           echo "TAG=${{ github.event.inputs.ref }}" >> $GITHUB_ENV
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
           ref: ${{ github.event.inputs.ref }}
@@ -106,7 +106,7 @@ jobs:
       - name: tag
         run: |
           Write-Output "TAG=${{ github.event.inputs.ref }}" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
           ref: ${{ github.event.inputs.ref }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/unit_tests.yml
similarity index 93%
rename from .github/workflows/tests.yml
rename to .github/workflows/unit_tests.yml
index 76eae2be..fba25ffd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -1,4 +1,4 @@
-name: Tests
+name: Unit Tests
 
 on: [push, pull_request]
 
@@ -22,7 +22,7 @@ jobs:
     runs-on: macOS-11
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
       - name: Fetch Deps
@@ -55,7 +55,7 @@ jobs:
       RELEASE: ${{ matrix.RELEASE }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
       - name: Fetch Deps
@@ -87,7 +87,7 @@ jobs:
       RELEASE: ${{ matrix.RELEASE }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 #v3.1.0
         with:
           submodules: "recursive"
       - name: Windows Defender
diff --git a/ci/actions/linux/docker-impl/docker-common.sh b/ci/actions/linux/docker-impl/docker-common.sh
index 96475088..c61e1448 100755
--- a/ci/actions/linux/docker-impl/docker-common.sh
+++ b/ci/actions/linux/docker-impl/docker-common.sh
@@ -26,7 +26,7 @@ elif [[ "$GITHUB_WORKFLOW" = "Test" ]]; then
     network="test"
 fi
 
-if [[ "$GITHUB_WORKFLOW" != "Develop" ]]; then
+if [[ "$GITHUB_WORKFLOW" != "Develop Branch Dockers Deploy" ]]; then
     docker_image_name="nanocurrency/nano${network_tag_suffix}"
 fi
 
@@ -37,7 +37,7 @@ docker_build()
         ci_version_pre_release="$CI_VERSION_PRE_RELEASE"
     fi
 
-    if [[ "$GITHUB_WORKFLOW" != "Develop" ]]; then
+    if [[ "$GITHUB_WORKFLOW" != "Develop Branch Dockers Deploy" ]]; then
         ghcr_image_name="ghcr.io/${GITHUB_REPOSITORY}/nano${network_tag_suffix}"
         "$scripts"/build-docker-image.sh docker/node/Dockerfile "$docker_image_name" --build-arg NETWORK="$network" --build-arg CI_BUILD=true --build-arg CI_VERSION_PRE_RELEASE="$ci_version_pre_release" --build-arg CI_TAG="$CI_TAG"
         for tag in "${tags[@]}"; do
@@ -56,7 +56,7 @@ docker_deploy()
 {
     if [ -n "$DOCKER_PASSWORD" ]; then
         echo "$DOCKER_PASSWORD" | docker login -u nanoreleaseteam --password-stdin
-        if [[ "$GITHUB_WORKFLOW" = "Develop" ]]; then
+        if [[ "$GITHUB_WORKFLOW" = "Develop Branch Dockers Deploy" ]]; then
             "$scripts"/custom-timeout.sh 30 docker push "nanocurrency/nano-env:base"
             "$scripts"/custom-timeout.sh 30 docker push "nanocurrency/nano-env:gcc"
             "$scripts"/custom-timeout.sh 30 docker push "nanocurrency/nano-env:clang"
diff --git a/ci/actions/linux/ghcr_push.sh b/ci/actions/linux/ghcr_push.sh
index 46af0760..7257ec04 100755
--- a/ci/actions/linux/ghcr_push.sh
+++ b/ci/actions/linux/ghcr_push.sh
@@ -2,10 +2,11 @@
 set -e
 
 scripts="$PWD/ci"
-if [[ "$GITHUB_WORKFLOW" = "Develop" ]]; then
+if [[ "$GITHUB_WORKFLOW" = "Develop Branch Dockers Deploy" ]]; then
     "$scripts"/custom-timeout.sh 30 docker push "ghcr.io/${GITHUB_REPOSITORY}/nano-env:base"
     "$scripts"/custom-timeout.sh 30 docker push "ghcr.io/${GITHUB_REPOSITORY}/nano-env:gcc"
     "$scripts"/custom-timeout.sh 30 docker push "ghcr.io/${GITHUB_REPOSITORY}/nano-env:clang"
+    "$scripts"/custom-timeout.sh 30 docker push "ghcr.io/${GITHUB_REPOSITORY}/nano-env:centos"
 else
     tags=$(docker images --format '{{.Repository}}:{{.Tag }}' | grep "ghcr.io" | grep -vE "env|none")
     for a in $tags; do
diff --git a/ci/actions/linux/install_deps.sh b/ci/actions/linux/install_deps.sh
index a78a5b4f..1478dbb7 100755
--- a/ci/actions/linux/install_deps.sh
+++ b/ci/actions/linux/install_deps.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
+set -x
+
+echo "Script ci/actions/linux/install_deps.sh starting COMPILER=\"$COMPILER\""
+
 # This enables IPv6 support in docker, needed to run node tests inside docker container
 sudo mkdir -p /etc/docker && echo '{"ipv6":true,"fixed-cidr-v6":"2001:db8:1::/64"}' | sudo tee /etc/docker/daemon.json && sudo service docker restart
 
@@ -11,3 +15,5 @@ else
     ci/build-docker-image.sh docker/ci/Dockerfile-clang nanocurrency/nano-env:clang
     ci/build-docker-image.sh docker/ci/Dockerfile-centos nanocurrency/nano-env:centos
 fi
+
+echo "Script ci/actions/linux/install_deps.sh finished"
diff --git a/ci/build-docker-image.sh b/ci/build-docker-image.sh
index 8a8a08e5..88d49168 100755
--- a/ci/build-docker-image.sh
+++ b/ci/build-docker-image.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-set -u
+set -u -x
 
 if [ "$#" -lt 2 ]; then
 	echo 'Usage: build-docker-image.sh <dockerFile> <dockerImageTag> [<dockerBuildArgs>...]' >&2
@@ -12,10 +12,15 @@ githubTag="ghcr.io/${GITHUB_REPOSITORY}/${dockerTag#*/}"
 shift
 shift
 
+echo "ci/build-docker-image.sh dockerFile=\"$dockerFile\" dockerTag=\"$dockerTag\" githubTag=\"$githubTag\""
+
 scripts="$(dirname "$0")"
 
+echo "Pulling $githubTag"
 "$scripts"/custom-timeout.sh 20 docker pull "${githubTag}" || true
+
 echo "Building $githubTag"
 "$scripts"/custom-timeout.sh 30 docker build "$@" --build-arg REPOSITORY=${GITHUB_REPOSITORY} -f "${dockerFile}" -t "${githubTag}" --cache-from "${githubTag}" .
+
 echo "Tagging ${dockerTag} from ${githubTag}"
 docker tag $githubTag $dockerTag