diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a14e5353218..d2fa55d9f9f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,6 @@ on:
       - betanet
       - release\/*
   pull_request:
-    # Run on PR against any branch
 
 env:
   CARGO_TERM_COLOR: always
@@ -33,6 +32,7 @@ jobs:
         toolchain: 1.70.0
     - name: Check format
       run: bash ./check.sh
+
   sbor-unit-tests:
     name: Run SBOR unit tests
     runs-on: ${{ matrix.os }}
@@ -40,19 +40,19 @@ jobs:
       matrix:
         os: [k8s-linux-runner]
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: 1.70.0
-    - name: Run tests
-      run: cargo test
-      working-directory: sbor
-    - name: Run tests (no_std)
-      run: cargo test --no-default-features --features alloc
-      working-directory: sbor
-    - name: Run derive tests
-      run: cargo test
-      working-directory: sbor-derive-common
+      - uses: actions/checkout@v3
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+        with:
+          tests-dir: sbor
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+        with:
+          tests-dir: sbor
+          flags: --no-default-features --features alloc
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+        with:
+          tests-dir: sbor-derive-common
+
   sbor-integration-tests:
     name: Run SBOR integration tests
     runs-on: ${{ matrix.os }}
@@ -60,19 +60,19 @@ jobs:
       matrix:
         os: [k8s-linux-runner]
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: 1.70.0
-    - name: Run tests
-      run: cargo test
-      working-directory: sbor-tests
-    - name: Run tests (no_std)
-      run: cargo test --no-default-features --features alloc
-      working-directory: sbor-tests
-    - name: Run bench
-      run: cargo bench
-      working-directory: sbor-tests
+      - uses: actions/checkout@v3
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+        with:
+          tests-dir: sbor-tests
+      - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+        with:
+          tests-dir: sbor-tests
+          flags: --no-default-features --features alloc
+      - name: Run bench
+        run: cargo bench
+        working-directory: sbor-tests
+
   scrypto-unit-tests:
     name: Run Scrypto unit tests
     runs-on: ${{ matrix.os }}
@@ -81,21 +81,21 @@ jobs:
         os: [k8s-linux-runner]
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
       with:
-        toolchain: 1.70.0
-    - name: Run tests
-      run: cargo test
-      working-directory: scrypto
-    - name: Run tests (no_std)
-      run: cargo test --no-default-features --features alloc
-      working-directory: scrypto
-    - name: Run abi tests
-      run: cargo test
-      working-directory: scrypto-schema
-    - name: Run derive tests
-      run: cargo test
-      working-directory: scrypto-derive
+        tests-dir: scrypto
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+      with:
+        tests-dir: scrypto
+        flags: --no-default-features --features alloc
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+      with:
+        tests-dir: scrypto-schema
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+      with:
+        tests-dir: scrypto-derive
+  
   scrypto-integration-tests:
     name: Run Scrypto integration tests
     runs-on: ${{ matrix.os }}
@@ -104,15 +104,15 @@ jobs:
         os: [k8s-linux-runner]
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
       with:
-        toolchain: 1.70.0
-    - name: Run tests
-      run: cargo test
-      working-directory: scrypto-tests
-    - name: Run tests with no_std
-      run: cargo test --no-default-features --features alloc
-      working-directory: scrypto-tests
+        tests-dir: scrypto-tests
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
+      with:
+        tests-dir: scrypto-tests
+        flags: --no-default-features --features alloc
+  
   scrypto-examples:
     name: Run Scrypto examples
     runs-on: ${{ matrix.os }}
@@ -143,6 +143,7 @@ jobs:
     - name: Build and test everything
       run: cargo build --target wasm32-unknown-unknown --release && cargo test --release
       working-directory: examples/everything
+  
   radix-engine:
     name: Run Radix Engine tests
     runs-on: ${{ matrix.os }}
@@ -196,6 +197,7 @@ jobs:
           --no-default-features --features alloc \
           -p radix-engine \
           -p radix-engine-tests
+  
   radix-engine-wasmer:
     name: Run Radix Engine tests (wasmer)
     runs-on: ${{ matrix.os }}
@@ -217,6 +219,7 @@ jobs:
           --features wasmer \
           -p radix-engine \
           -p radix-engine-tests
+  
   radix-engine-bench:
     name: Run Radix Engine benchmarks
     runs-on: ${{ matrix.os }}
@@ -233,6 +236,7 @@ jobs:
     - name: Run bench
       run: cargo bench
       working-directory: radix-engine-tests
+  
   radix-engine-common-bench:
     name: Run Radix Engine common benchmarks
     runs-on: ${{ matrix.os }}
@@ -249,6 +253,7 @@ jobs:
     - name: Run bench
       run: cargo bench
       working-directory: radix-engine-common
+  
   transaction:
     name: Run transaction tests
     runs-on: ${{ matrix.os }}
@@ -257,12 +262,11 @@ jobs:
         os: [k8s-linux-runner]
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
       with:
-        toolchain: 1.70.0
-    - name: Run tests
-      run: cargo test
-      working-directory: transaction
+        tests-dir: transaction
+  
   transaction-scenarios:
     name: Run transaction scenarios
     runs-on: ${{ matrix.os }}
@@ -271,12 +275,11 @@ jobs:
         os: [k8s-linux-runner]
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-setup@main
+    - uses: radixdlt/public-iac-resuable-artifacts/rust-coverage@main
       with:
-        toolchain: 1.69.0
-    - name: Run tests
-      run: cargo test
-      working-directory: transaction-scenarios
+        tests-dir: transaction-scenarios
+  
   cli-resim-rtmc-rtmd:
     name: Run CLI tests (resim & rtmc & rtmd)
     runs-on: ${{ matrix.os }}
@@ -311,6 +314,7 @@ jobs:
     - name: Run tests
       run: bash ./tests/manifest.sh
       working-directory: simulator
+  
   cli-scrypto:
     name: Run CLI tests (scrypto)
     runs-on: ${{ matrix.os }}
@@ -339,6 +343,7 @@ jobs:
     - name: Run tests
       run: bash ./tests/scrypto.sh
       working-directory: simulator
+  
   fuzzer-check:
     name: Build fuzzer
     runs-on: ${{ matrix.os }}
diff --git a/.gitignore b/.gitignore
index c37bcd52e72..6a6c69dd9a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,3 +73,6 @@ perf.data
 
 #Rusty-tags
 *.vi
+
+# Coverage 
+*.profraw
diff --git a/Cargo.toml b/Cargo.toml
index 9103cf4324c..42661e9b8ee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,4 +37,4 @@ members = [
     "utils",
     "radix-engine-profiling",
     "radix-engine-profiling/resources-tracker-macro",
-]
\ No newline at end of file
+]