diff --git a/.github/workflows/build-node-and-runtime.yml b/.github/workflows/build-node-and-runtime.yml
index a34e6b1856..3cfe155af0 100644
--- a/.github/workflows/build-node-and-runtime.yml
+++ b/.github/workflows/build-node-and-runtime.yml
@@ -12,7 +12,6 @@ on:
         required: false
         type: string
 
-
 jobs:
   build:
     name: Build binary artifacts
@@ -25,6 +24,10 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
 
+      - name: Get branch name and commit SHA
+        id: get_branch
+        uses: ./.github/actions/get-branch
+
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
 
@@ -61,6 +64,37 @@ jobs:
           if-no-files-found: error
           retention-days: 7
 
+      - name: S3 CI | Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        env:
+          AWS_REGION: us-east-1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_MAINNET_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_MAINNET_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: S3 CI | Copy release binary to S3 bucket
+        shell: bash
+        env:
+          BINARY_DIR: target/production
+          BINARY_FILE: aleph-node
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-node
+          S3BUCKET_FILE: aleph-node-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          tar -cvzf ${{ env.S3BUCKET_FILE }} -C ${{ env.BINARY_DIR }} ${{ env.BINARY_FILE }}
+          aws s3 cp ${{ env.S3BUCKET_FILE }} ${{ env.S3BUCKET_URL }}/${{ env.S3BUCKET_FILE }}
+
+      - name: S3 CI | Copy release runtime to S3 bucket
+        shell: bash
+        env:
+          BINARY_DIR: target/production/wbuild/aleph-runtime
+          BINARY_FILE: aleph_runtime.compact.wasm
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-runtime
+          S3BUCKET_FILE: aleph-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          tar -cvzf ${{ env.S3BUCKET_FILE }} -C ${{ env.BINARY_DIR }} ${{ env.BINARY_FILE }}
+          aws s3 cp ${{ env.S3BUCKET_FILE }} ${{ env.S3BUCKET_URL }}/${{ env.S3BUCKET_FILE }}
+
       - name: Build test binary
         run: cargo build --release -p aleph-node --features "short_session enable_treasury_proposals only_legacy"
 
@@ -80,5 +114,27 @@ jobs:
           if-no-files-found: error
           retention-days: 7
 
+      - name: S3 CI | Copy test binary to S3 bucket
+        shell: bash
+        env:
+          BINARY_DIR: target/release
+          BINARY_FILE: aleph-node
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-test-node
+          S3BUCKET_FILE: aleph-test-node-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          tar -cvzf ${{ env.S3BUCKET_FILE }} -C ${{ env.BINARY_DIR }} ${{ env.BINARY_FILE }}
+          aws s3 cp ${{ env.S3BUCKET_FILE }} ${{ env.S3BUCKET_URL }}/${{ env.S3BUCKET_FILE }}
+
+      - name: S3 CI | Copy test runtime to S3 bucket
+        shell: bash
+        env:
+          BINARY_DIR: target/release/wbuild/aleph-runtime
+          BINARY_FILE: aleph_runtime.compact.wasm
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-test-runtime
+          S3BUCKET_FILE: aleph-test-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          tar -cvzf ${{ env.S3BUCKET_FILE }} -C ${{ env.BINARY_DIR }} ${{ env.BINARY_FILE }}
+          aws s3 cp ${{ env.S3BUCKET_FILE }} ${{ env.S3BUCKET_URL }}/${{ env.S3BUCKET_FILE }}
+
       - name: Cleanup cache
         uses: ./.github/actions/post-cache
diff --git a/.github/workflows/deploy-feature-envs.yaml b/.github/workflows/deploy-feature-envs.yaml
index 1886dce81f..b16b7fb80e 100644
--- a/.github/workflows/deploy-feature-envs.yaml
+++ b/.github/workflows/deploy-feature-envs.yaml
@@ -31,6 +31,7 @@ jobs:
     if: (github.event.label.name == '[AZERO] DEPLOY-FEATURE-ENV') || (github.event.label.name == '[AZERO] DEPLOY-HOT-FEATURE-ENV')
     name: Build runtime and aleph-node binary artefacts
     uses: ./.github/workflows/build-node-and-runtime.yml
+    secrets: inherit
 
   push_pr_image:
     if: (github.event.label.name == '[AZERO] DEPLOY-FEATURE-ENV') || (github.event.label.name == '[AZERO] DEPLOY-HOT-FEATURE-ENV')
diff --git a/.github/workflows/deploy-mainnet.yml b/.github/workflows/deploy-mainnet.yml
index fdff14f645..c63e1cc4ba 100644
--- a/.github/workflows/deploy-mainnet.yml
+++ b/.github/workflows/deploy-mainnet.yml
@@ -72,6 +72,30 @@ jobs:
           docker push ${{ env.DOCKERHUB_MAINNET_IMAGE }}
           docker push ${{ env.DOCKERHUB_MAINNET_LATEST_IMAGE }}
 
+      - name: S3 CI | Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        env:
+          AWS_REGION: us-east-1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_MAINNET_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_MAINNET_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: S3 CI | Download release runtime from S3 bucket
+        shell: bash
+        env:
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-runtime
+          S3BUCKET_FILE: aleph-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          aws s3 cp ${{ env.S3BUCKET_URL }}/${{ S3BUCKET_FILE }} ${{ env.S3BUCKET_FILE }}
+
+      - name: RELEASE ASSET | Add runtime to the release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            aleph-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+
       - name: GIT | Checkout aleph-apps repo
         uses: actions/checkout@master
         with:
diff --git a/.github/workflows/deploy-testnet.yml b/.github/workflows/deploy-testnet.yml
index d5e108431d..827ae6d7da 100644
--- a/.github/workflows/deploy-testnet.yml
+++ b/.github/workflows/deploy-testnet.yml
@@ -79,6 +79,30 @@ jobs:
           docker push ${{ env.DOCKERHUB_TESTNET_IMAGE }}
           docker push ${{ env.DOCKERHUB_TESTNET_LATEST_IMAGE }}
 
+      - name: S3 CI | Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        env:
+          AWS_REGION: us-east-1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_DEVNET_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_DEVNET_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: S3 CI | Download release runtime from S3 bucket
+        shell: bash
+        env:
+          S3BUCKET_URL: s3://${{ secrets.CI_MAINNET_S3BUCKET_NAME }}/builds/aleph-node/commits/${{ steps.get_branch.outputs.sha_short }}/aleph-runtime
+          S3BUCKET_FILE: aleph-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+        run: |
+          aws s3 cp ${{ env.S3BUCKET_URL }}/${{ S3BUCKET_FILE }} ${{ env.S3BUCKET_FILE }}
+
+      - name: RELEASE ASSET | Add runtime to the release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            aleph-runtime-${{ steps.get_branch.outputs.sha_short }}.tar.gz
+
       - name: GIT | Checkout aleph-apps repo
         uses: actions/checkout@master
         with:
diff --git a/.github/workflows/e2e-tests-main-devnet.yml b/.github/workflows/e2e-tests-main-devnet.yml
index 1dab717e3b..63ee5476c7 100644
--- a/.github/workflows/e2e-tests-main-devnet.yml
+++ b/.github/workflows/e2e-tests-main-devnet.yml
@@ -23,6 +23,7 @@ jobs:
   build-new-node:
     name: Build node and runtime artifacts (PR version)
     uses: ./.github/workflows/build-node-and-runtime.yml
+    secrets: inherit
 
   build-test-docker:
     needs: [build-new-node]
diff --git a/.github/workflows/nightly-pipeline.yaml b/.github/workflows/nightly-pipeline.yaml
index 25ee16ca50..fe47743973 100644
--- a/.github/workflows/nightly-pipeline.yaml
+++ b/.github/workflows/nightly-pipeline.yaml
@@ -12,6 +12,7 @@ jobs:
   build-new-node:
     name: Build node and runtime artifacts (PR version)
     uses: ./.github/workflows/build-node-and-runtime.yml
+    secrets: inherit
 
   build-test-docker:
     needs: [build-new-node]