diff --git a/.github/actions/init/action.yml b/.github/actions/init/action.yml
new file mode 100644
index 000000000..69bb346b5
--- /dev/null
+++ b/.github/actions/init/action.yml
@@ -0,0 +1,27 @@
+name: Initialize
+description: This action initializes a runner for use in other actions.
+inputs:
+  cache-key:
+    description: "The key to be used for the cache"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Setup Ubuntu dependencies
+      shell: bash
+      run: sudo apt update && sudo apt install -y protobuf-compiler
+
+    - name: Free up space on runner
+      shell: bash
+      run: |
+        sudo rm -rf /usr/share/dotnet
+        sudo rm -rf /opt/ghc
+        sudo rm -rf "/usr/local/share/boost"
+        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+
+    - name: Rust Cache
+      uses: Swatinem/rust-cache@v2.7.3
+      with:
+        cache-on-failure: true
+        cache-all-crates: true
+        key: ${{ inputs.cache-key }}
\ No newline at end of file
diff --git a/.github/templates/setup-worker/action.yaml b/.github/templates/setup-worker/action.yaml
deleted file mode 100644
index 8219df840..000000000
--- a/.github/templates/setup-worker/action.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-name: setup-worker
-description: |
-  This action sets up a worker for use in other actions. It installs the
-  necessary dependencies for building the project.
-
-inputs:
-  rust-components:
-    description: Comma-separated list of components to be additionally installed for a new rust toolchain
-    required: false
-
-runs:
-  using: "composite"
-
-  steps:
-    - name: Setup Ubuntu dependencies
-      shell: bash
-      run: sudo apt update && sudo apt install -y git clang curl libssl-dev llvm libudev-dev cmake protobuf-compiler
-
-    - name: Free up space on runner
-      shell: bash
-      run: |
-        sudo rm -rf /usr/share/dotnet
-        sudo rm -rf /opt/ghc
-        sudo rm -rf "/usr/local/share/boost"
-        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
-
-    - name: Rust Setup
-      shell: bash
-      run: |
-        rustup toolchain install stable --profile minimal --component rustfmt clippy
-        rustup default stable
-        rustup target add wasm32-unknown-unknown
\ No newline at end of file
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 7b48c688d..000000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,127 +0,0 @@
-name: Build, test and lint
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Setup worker
-        uses: "./.github/templates/setup-worker"
-        with:
-          rust-components: rustfmt
-
-      - name: Check formatting
-        run: cargo +stable fmt --all -- --check
-
-  check:
-    needs: lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Setup worker
-        uses: "./.github/templates/setup-worker"
-
-      - name: Cache Build artefacts
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-release-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-release
-
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2.5.0
-        with:
-          cache-on-failure: true
-          cache-all-crates: true
-
-      - name: Check Build
-        run: |
-          cargo check --release --locked --features=runtime-benchmarks
-
-  clippy:
-    needs: lint
-    runs-on: ubuntu-latest
-    permissions:
-      checks: write
-    env:
-      SKIP_WASM_BUILD: 1
-    steps:
-      - name: Free up space on runner
-        run: |
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf "/usr/local/share/boost"
-          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
-
-      - uses: actions/checkout@v3
-
-      - name: Setup worker
-        uses: "./.github/templates/setup-worker"
-
-      - name: Cache Build artefacts
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-clippy-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-clippy
-
-      - name: Annotate with Clippy warnings
-        uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --release --locked --features=runtime-benchmarks
-
-  test:
-    needs: lint
-    runs-on: ubuntu-latest
-    steps:
-      # Tests with benchmarks require a lot of disk space
-      - name: Free Disk Space (Ubuntu)
-        uses: jlumbroso/free-disk-space@main
-        with:
-          android: true
-          dotnet: true
-          haskell: true
-          large-packages: false
-          swap-storage: false
-
-      - uses: actions/checkout@v3
-
-      - name: Setup worker
-        uses: "./.github/templates/setup-worker"
-
-      - name: Cache Build artefacts
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-debug-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-debug
-
-      - name: Run tests
-        run: cargo test --release --locked --verbose --all
-
-      - name: Check try-runtime build
-        run: cargo check --release --features=try-runtime
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 000000000..a903681aa
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,81 @@
+name: ci
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    types: [ opened, synchronize, reopened, ready_for_review ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check formatting
+        run: cargo +stable fmt --all -- --check
+
+  check:
+    needs: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: "./.github/actions/init"
+
+      - name: Check Build
+        run: |
+          cargo check --release --locked --features=runtime-benchmarks
+
+  clippy:
+    needs: lint
+    runs-on: ubuntu-latest
+    permissions:
+      checks: write
+    env:
+      SKIP_WASM_BUILD: 1
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: "./.github/actions/init"
+
+      - name: Annotate with Clippy warnings
+        uses: actions-rs/clippy-check@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --release --locked --features=runtime-benchmarks
+
+  test:
+    needs: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: "./.github/actions/init"
+
+      - name: Run tests
+        run: cargo test --release --locked --verbose --all
+
+      - name: Check try-runtime build
+        run: cargo check --release --features=try-runtime
+
+  coverage:
+    needs: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: "./.github/actions/init"
+
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+
+      - name: Generate code coverage
+        run: cargo llvm-cov --all-features --workspace --lib --bins --codecov --output-path codecov.json
+
+      - name: Upload to codecov.io
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: codecov.json
+          fail_ci_if_error: true
\ No newline at end of file
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..3fae8c499
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,14 @@
+# https://docs.codecov.com/docs/common-recipe-list
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 0%
+comment:
+  layout: " diff, flags, files"
+  behavior: default
+  require_changes: false
+  require_base: false
+  require_head: true
+  hide_project_coverage: false
\ No newline at end of file