From e3ac7b6905e96ba33190c700ff5b23753f246936 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 17:33:34 -0300
Subject: [PATCH 01/30] fix: add integration-tests cache key

---
 .github/workflows/test.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1064cc54c0..257b38ec6c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -133,7 +133,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-integration-tests
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Start test node
@@ -243,7 +243,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-integration-tests
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Start test node
@@ -283,7 +283,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-integration-tests
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Start test node

From c33a6255dc17d280907233d51eaaa0f1e28d761c Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 18:34:18 -0300
Subject: [PATCH 02/30] feat: improve caching

---
 .github/workflows/build.yml        |  4 +--
 .github/workflows/lint.yml         | 18 ++++++-------
 .github/workflows/test.yml         | 42 +++++++++++++++++++++++-------
 scripts/start-binary-bg.sh         | 17 +++++++++---
 scripts/start-note-transport-bg.sh | 12 ++++++---
 5 files changed, 65 insertions(+), 28 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9008231450..d71049229a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build
@@ -51,7 +51,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build-wasm
+          shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index cdf5c6110b..e9d03ecdfe 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -88,7 +88,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy
@@ -107,7 +107,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build-wasm
+          shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy-wasm
@@ -122,12 +122,12 @@ jobs:
         run: |
           rustup update --no-self-update nightly
           rustup +nightly component add rustfmt
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
+      - name: Install Node.js
+        uses: actions/setup-node@v4
         with:
-          shared-key: rust-build
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          node-version: "20"
+          cache: yarn
+          cache-dependency-path: yarn.lock
       - name: Install prettier
         run: yarn install
       - name: make - format-check
@@ -153,7 +153,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build-wasm
+          shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Install dependencies
@@ -181,7 +181,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - doc
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 257b38ec6c..8e225edf4f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - uses: taiki-e/install-action@v2
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build
+          shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Install rust
@@ -73,6 +73,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+          cache: yarn
+          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Run unit tests
@@ -93,6 +95,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+          cache: yarn
+          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Install Playwright browsers
@@ -115,6 +119,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+          cache: yarn
+          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Build React SDK
@@ -133,9 +139,19 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-integration-tests
+          shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
+      - name: Restore node-builder binary
+        uses: actions/cache@v4
+        with:
+          path: target/release/node-builder
+          key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
+      - name: Restore note-transport binary
+        uses: actions/cache@v4
+        with:
+          path: target/note-transport/release/miden-note-transport
+          key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
       - name: Start note transport
@@ -164,7 +180,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-build-wasm
+          shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
 
@@ -172,6 +188,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+          cache: yarn
+          cache-dependency-path: crates/web-client/yarn.lock
 
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh crates/web-client
@@ -240,12 +258,11 @@ jobs:
           node-version: "20"
       - name: Configure setuid sandbox
         run: . ./scripts/configure-sandbox.sh
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
+      - name: Restore node-builder binary
+        uses: actions/cache@v4
         with:
-          shared-key: rust-integration-tests
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          path: target/release/node-builder
+          key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
       - name: Run web client tests
@@ -283,9 +300,14 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-integration-tests
+          shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
+      - name: Restore node-builder binary
+        uses: actions/cache@v4
+        with:
+          path: target/release/node-builder
+          key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
       - name: Start prover
diff --git a/scripts/start-binary-bg.sh b/scripts/start-binary-bg.sh
index d9cc144f60..bfd097561f 100755
--- a/scripts/start-binary-bg.sh
+++ b/scripts/start-binary-bg.sh
@@ -9,12 +9,21 @@ fi;
 
 PACKAGE_NAME="$1"
 
-if ! cargo build --release --package "$PACKAGE_NAME" --locked; then
-    echo "Failed to build $PACKAGE_NAME"
-    exit 1
+# Resolve the workspace target directory (handles being called from subcrates)
+TARGET_DIR=$(cargo metadata --format-version 1 --no-deps 2>/dev/null | grep -o '"target_directory":"[^"]*"' | head -1 | cut -d'"' -f4)
+TARGET_DIR="${TARGET_DIR:-target}"
+BINARY_PATH="$TARGET_DIR/release/$PACKAGE_NAME"
+
+if [ -x "$BINARY_PATH" ]; then
+    echo "$PACKAGE_NAME binary found, skipping build"
+else
+    if ! cargo build --release --package "$PACKAGE_NAME" --locked; then
+        echo "Failed to build $PACKAGE_NAME"
+        exit 1
+    fi;
 fi;
 
-RUST_LOG=none cargo run --release --package "$PACKAGE_NAME" --locked & echo $! > .$PACKAGE_NAME.pid;
+RUST_LOG=none "$BINARY_PATH" & echo $! > .$PACKAGE_NAME.pid;
 sleep 4;
 if ! ps -p $(cat .$PACKAGE_NAME.pid) > /dev/null; then
     echo "Failed to start $PACKAGE_NAME";
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index 8d87cfc667..68c4e979e3 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -33,11 +33,17 @@ else
   git -C "$TRANSPORT_DIR" reset --hard "origin/$BRANCH"
 fi
 
-echo "Building note transport service..."
-( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
+BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport"
+
+if [ -x "$BINARY_PATH" ]; then
+  echo "Note transport binary found, skipping build"
+else
+  echo "Building note transport service..."
+  ( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
+fi
 
 echo "Starting note transport service in background..."
-( cd "$TRANSPORT_DIR" && RUST_LOG=info CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" $RUN_CMD ) & echo $! > "$PID_FILE"
+RUST_LOG=info "$BINARY_PATH" & echo $! > "$PID_FILE"
 
 sleep 4
 

From 4e008071f3292224dcd2d851ad980a0e39bcef67 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 18:35:28 -0300
Subject: [PATCH 03/30] test: cmoment out save-if

---
 .github/workflows/build.yml |  4 ++--
 .github/workflows/lint.yml  |  8 ++++----
 .github/workflows/test.yml  | 10 +++++-----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d71049229a..77ae96c8fd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - build
         run: make build
   build-wasm:
@@ -53,6 +53,6 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - build-wasm
         run: make build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e9d03ecdfe..d7b8705411 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -90,7 +90,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - clippy
         run: make clippy
 
@@ -109,7 +109,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - clippy-wasm
         run: make clippy-wasm
 
@@ -155,7 +155,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: Install dependencies
         working-directory: crates/web-client
         run: yarn install --frozen-lockfile
@@ -183,6 +183,6 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - doc
         run: make doc
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8e225edf4f..40624a208a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - uses: taiki-e/install-action@v2
         with:
           tool: nextest@0.9.122
@@ -52,7 +52,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: Install rust
         run: rustup update --no-self-update
       - name: Run doc-tests
@@ -141,7 +141,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
@@ -182,7 +182,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -302,7 +302,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:

From 80ed7c476e08804c44fb753787b7523084435e45 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 18:41:15 -0300
Subject: [PATCH 04/30] fix: remove yarn cache

---
 .github/workflows/lint.yml         | 10 ----------
 .github/workflows/test.yml         |  8 --------
 .github/workflows/wallet-pages.yml |  5 -----
 3 files changed, 23 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index d7b8705411..1da294e540 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -122,12 +122,6 @@ jobs:
         run: |
           rustup update --no-self-update nightly
           rustup +nightly component add rustfmt
-      - name: Install Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: "20"
-          cache: yarn
-          cache-dependency-path: yarn.lock
       - name: Install prettier
         run: yarn install
       - name: make - format-check
@@ -142,10 +136,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: yarn
-          cache-dependency-path: |
-            crates/web-client/yarn.lock
-            crates/idxdb-store/src/yarn.lock
       - name: Install Rust with wasm target
         run: |
           rustup update --no-self-update
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 40624a208a..83798d6c85 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -73,8 +73,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: yarn
-          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Run unit tests
@@ -95,8 +93,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: yarn
-          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Install Playwright browsers
@@ -119,8 +115,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: yarn
-          cache-dependency-path: packages/react-sdk/yarn.lock
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh packages/react-sdk
       - name: Build React SDK
@@ -188,8 +182,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: yarn
-          cache-dependency-path: crates/web-client/yarn.lock
 
       - name: Install dependencies
         run: ./scripts/retry-yarn-install.sh crates/web-client
diff --git a/.github/workflows/wallet-pages.yml b/.github/workflows/wallet-pages.yml
index 0fb269b829..bfdb70cd6a 100644
--- a/.github/workflows/wallet-pages.yml
+++ b/.github/workflows/wallet-pages.yml
@@ -17,11 +17,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            packages/react-sdk/yarn.lock
-            packages/react-sdk/examples/wallet/yarn.lock
       - name: Install root dependencies
         run: yarn install --frozen-lockfile
       - name: Build react sdk

From 77462773ab1f07638f26b827d7a546c2a630d31e Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 18:48:46 -0300
Subject: [PATCH 05/30] feat: note transport cache

---
 .github/workflows/test.yml         |  6 +++++-
 scripts/start-note-transport-bg.sh | 10 ++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 83798d6c85..fb03041a19 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -144,8 +144,12 @@ jobs:
       - name: Restore note-transport binary
         uses: actions/cache@v4
         with:
-          path: target/note-transport/release/miden-note-transport
+          path: |
+            target/note-transport/release/miden-note-transport
+            target/note-transport/.build-hash
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-note-transport-
       - name: Start test node
         run: make start-node-background
       - name: Start note transport
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index 68c4e979e3..f7cbd9952e 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -13,7 +13,6 @@ BRANCH=${TRANSPORT_BRANCH:-main}
 
 TRANSPORT_DIR=${TRANSPORT_DIR:-.tmp/miden-note-transport}
 REPO_URL=${REPO_URL:-https://github.com/0xMiden/miden-note-transport}
-RUN_CMD=${TRANSPORT_RUN_CMD:-cargo run --release --locked}
 
 # Shared target directory (important for CI speed: ends up under repo `target/` which is cached)
 TRANSPORT_CARGO_TARGET_DIR=${TRANSPORT_CARGO_TARGET_DIR:-"$REPO_ROOT/target/note-transport"}
@@ -34,12 +33,15 @@ else
 fi
 
 BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport"
+BUILD_HASH_FILE="$TRANSPORT_CARGO_TARGET_DIR/.build-hash"
+CURRENT_HASH=$(git -C "$TRANSPORT_DIR" rev-parse HEAD)
 
-if [ -x "$BINARY_PATH" ]; then
-  echo "Note transport binary found, skipping build"
+if [ -x "$BINARY_PATH" ] && [ -f "$BUILD_HASH_FILE" ] && [ "$(cat "$BUILD_HASH_FILE")" = "$CURRENT_HASH" ]; then
+  echo "Note transport binary found (built from $CURRENT_HASH), skipping build"
 else
-  echo "Building note transport service..."
+  echo "Building note transport service (commit $CURRENT_HASH)..."
   ( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
+  echo "$CURRENT_HASH" > "$BUILD_HASH_FILE"
 fi
 
 echo "Starting note transport service in background..."

From 182f4fa98c1751ca82f7ee35661db0015eee6ee2 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 23 Feb 2026 19:07:24 -0300
Subject: [PATCH 06/30] fix: node builder binary name

---
 .github/workflows/test.yml | 6 +++---
 Makefile                   | 2 +-
 scripts/start-binary-bg.sh | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fb03041a19..200b8146ab 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -139,7 +139,7 @@ jobs:
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
-          path: target/release/node-builder
+          path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Restore note-transport binary
         uses: actions/cache@v4
@@ -257,7 +257,7 @@ jobs:
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
-          path: target/release/node-builder
+          path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
@@ -302,7 +302,7 @@ jobs:
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
-          path: target/release/node-builder
+          path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
diff --git a/Makefile b/Makefile
index 39ffd480ac..af5b4a1567 100644
--- a/Makefile
+++ b/Makefile
@@ -117,7 +117,7 @@ start-node: ## Start the testing node server
 
 .PHONY: start-node-background
 start-node-background: ## Start the testing node server in background
-	./scripts/start-binary-bg.sh node-builder
+	./scripts/start-binary-bg.sh node-builder testing-node-builder
 
 .PHONY: stop-node
 stop-node: ## Stop the testing node server
diff --git a/scripts/start-binary-bg.sh b/scripts/start-binary-bg.sh
index bfd097561f..1d40ed4cf2 100755
--- a/scripts/start-binary-bg.sh
+++ b/scripts/start-binary-bg.sh
@@ -3,16 +3,17 @@
 # Starts the binary in the background and checks that it has not exited
 
 if [ -z "$1" ]; then
-    echo "Usage: $0 <package-name>"
+    echo "Usage: $0 <package-name> [binary-name]"
     exit 1
 fi;
 
 PACKAGE_NAME="$1"
+BINARY_NAME="${2:-$PACKAGE_NAME}"
 
 # Resolve the workspace target directory (handles being called from subcrates)
 TARGET_DIR=$(cargo metadata --format-version 1 --no-deps 2>/dev/null | grep -o '"target_directory":"[^"]*"' | head -1 | cut -d'"' -f4)
 TARGET_DIR="${TARGET_DIR:-target}"
-BINARY_PATH="$TARGET_DIR/release/$PACKAGE_NAME"
+BINARY_PATH="$TARGET_DIR/release/$BINARY_NAME"
 
 if [ -x "$BINARY_PATH" ]; then
     echo "$PACKAGE_NAME binary found, skipping build"

From 5ffbed4d4e241c36bdf4acbe35c1e3374ba03eb9 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 00:38:32 -0300
Subject: [PATCH 07/30] fix: note-transport cache

---
 .github/workflows/test.yml         | 2 +-
 scripts/start-note-transport-bg.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 200b8146ab..4aa1dc8409 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -145,7 +145,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: |
-            target/note-transport/release/miden-note-transport
+            target/note-transport/release/miden-note-transport-node-bin
             target/note-transport/.build-hash
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
           restore-keys: |
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index f7cbd9952e..e093e5bb0b 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -32,7 +32,7 @@ else
   git -C "$TRANSPORT_DIR" reset --hard "origin/$BRANCH"
 fi
 
-BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport"
+BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport-node-bin"
 BUILD_HASH_FILE="$TRANSPORT_CARGO_TARGET_DIR/.build-hash"
 CURRENT_HASH=$(git -C "$TRANSPORT_DIR" rev-parse HEAD)
 

From edc6fa9fb0ea8a877e586d3170226d8728fedb5c Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 10:24:27 -0300
Subject: [PATCH 08/30] test CI


From 8b06ba0e51f46fba1b30a75d82a00f8511f2d4df Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 10:31:36 -0300
Subject: [PATCH 09/30] add cache key nightly

---
 .github/workflows/lint.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1da294e540..8221ef2805 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -171,7 +171,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-release
+          shared-key: rust-nightly-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
       - name: make - doc

From b4217796b70b588be49da830ea260e92867a0968 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 14:34:51 -0300
Subject: [PATCH 10/30] feat: restore yarn cache

---
 .github/workflows/lint.yml         | 4 ++++
 .github/workflows/wallet-pages.yml | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 8221ef2805..ce10fd92bc 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -136,6 +136,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
+          cache: yarn
+          cache-dependency-path: |
+            crates/web-client/yarn.lock
+            crates/idxdb-store/src/yarn.lock
       - name: Install Rust with wasm target
         run: |
           rustup update --no-self-update
diff --git a/.github/workflows/wallet-pages.yml b/.github/workflows/wallet-pages.yml
index bfdb70cd6a..c67424769c 100644
--- a/.github/workflows/wallet-pages.yml
+++ b/.github/workflows/wallet-pages.yml
@@ -17,6 +17,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+          cache: yarn
+          cache-dependency-path: |
+            packages/react-sdk/yarn.lock
+            packages/react-sdk/examples/wallet/yarn.lock
       - name: Install root dependencies
         run: yarn install --frozen-lockfile
       - name: Build react sdk

From d53f60115db996dc5c0e90ed2ddbca5ba59af289 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 15:26:18 -0300
Subject: [PATCH 11/30] feat: uncomment save-if

---
 .github/workflows/build.yml |  4 ++--
 .github/workflows/lint.yml  |  8 ++++----
 .github/workflows/test.yml  | 10 +++++-----
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 77ae96c8fd..d71049229a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build
         run: make build
   build-wasm:
@@ -53,6 +53,6 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build-wasm
         run: make build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ce10fd92bc..913b686a01 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -90,7 +90,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy
         run: make clippy
 
@@ -109,7 +109,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy-wasm
         run: make clippy-wasm
 
@@ -149,7 +149,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Install dependencies
         working-directory: crates/web-client
         run: yarn install --frozen-lockfile
@@ -177,6 +177,6 @@ jobs:
         with:
           shared-key: rust-nightly-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - doc
         run: make doc
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4aa1dc8409..5cce7aa429 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - uses: taiki-e/install-action@v2
         with:
           tool: nextest@0.9.122
@@ -52,7 +52,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Install rust
         run: rustup update --no-self-update
       - name: Run doc-tests
@@ -135,7 +135,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
@@ -180,7 +180,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -298,7 +298,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # save-if: ${{ github.ref == 'refs/heads/next' }}  # TODO: uncomment after testing
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:

From 10877044c4107fcb6094301d67cdecb25ff537f7 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 15:34:01 -0300
Subject: [PATCH 12/30] chore: simplify note-transport cache

---
 .github/workflows/test.yml         | 6 +-----
 scripts/start-note-transport-bg.sh | 9 +++------
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5cce7aa429..db3688ddad 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -144,12 +144,8 @@ jobs:
       - name: Restore note-transport binary
         uses: actions/cache@v4
         with:
-          path: |
-            target/note-transport/release/miden-note-transport-node-bin
-            target/note-transport/.build-hash
+          path: target/note-transport/release/miden-note-transport-node-bin
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-note-transport-
       - name: Start test node
         run: make start-node-background
       - name: Start note transport
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index e093e5bb0b..944ac7459f 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -33,15 +33,12 @@ else
 fi
 
 BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport-node-bin"
-BUILD_HASH_FILE="$TRANSPORT_CARGO_TARGET_DIR/.build-hash"
-CURRENT_HASH=$(git -C "$TRANSPORT_DIR" rev-parse HEAD)
 
-if [ -x "$BINARY_PATH" ] && [ -f "$BUILD_HASH_FILE" ] && [ "$(cat "$BUILD_HASH_FILE")" = "$CURRENT_HASH" ]; then
-  echo "Note transport binary found (built from $CURRENT_HASH), skipping build"
+if [ -x "$BINARY_PATH" ]; then
+  echo "Note transport binary found, skipping build"
 else
-  echo "Building note transport service (commit $CURRENT_HASH)..."
+  echo "Building note transport service..."
   ( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
-  echo "$CURRENT_HASH" > "$BUILD_HASH_FILE"
 fi
 
 echo "Starting note transport service in background..."

From f64aac10826bc3996b1dad06248736dbef4d50fa Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 16:20:01 -0300
Subject: [PATCH 13/30] chore: simplify start binary script

---
 Makefile                   |  2 +-
 scripts/start-binary-bg.sh | 21 ++++++++++-----------
 2 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index af5b4a1567..0c058d1e04 100644
--- a/Makefile
+++ b/Makefile
@@ -117,7 +117,7 @@ start-node: ## Start the testing node server
 
 .PHONY: start-node-background
 start-node-background: ## Start the testing node server in background
-	./scripts/start-binary-bg.sh node-builder testing-node-builder
+	./scripts/start-binary-bg.sh testing-node-builder
 
 .PHONY: stop-node
 stop-node: ## Stop the testing node server
diff --git a/scripts/start-binary-bg.sh b/scripts/start-binary-bg.sh
index 1d40ed4cf2..8fc02dd943 100755
--- a/scripts/start-binary-bg.sh
+++ b/scripts/start-binary-bg.sh
@@ -3,12 +3,11 @@
 # Starts the binary in the background and checks that it has not exited
 
 if [ -z "$1" ]; then
-    echo "Usage: $0 <package-name> [binary-name]"
+    echo "Usage: $0 <binary-name>"
     exit 1
 fi;
 
-PACKAGE_NAME="$1"
-BINARY_NAME="${2:-$PACKAGE_NAME}"
+BINARY_NAME="$1"
 
 # Resolve the workspace target directory (handles being called from subcrates)
 TARGET_DIR=$(cargo metadata --format-version 1 --no-deps 2>/dev/null | grep -o '"target_directory":"[^"]*"' | head -1 | cut -d'"' -f4)
@@ -16,19 +15,19 @@ TARGET_DIR="${TARGET_DIR:-target}"
 BINARY_PATH="$TARGET_DIR/release/$BINARY_NAME"
 
 if [ -x "$BINARY_PATH" ]; then
-    echo "$PACKAGE_NAME binary found, skipping build"
+    echo "$BINARY_NAME binary found, skipping build"
 else
-    if ! cargo build --release --package "$PACKAGE_NAME" --locked; then
-        echo "Failed to build $PACKAGE_NAME"
+    if ! cargo build --release --bin "$BINARY_NAME" --locked; then
+        echo "Failed to build $BINARY_NAME"
         exit 1
     fi;
 fi;
 
-RUST_LOG=none "$BINARY_PATH" & echo $! > .$PACKAGE_NAME.pid;
+RUST_LOG=none "$BINARY_PATH" & echo $! > .$BINARY_NAME.pid;
 sleep 4;
-if ! ps -p $(cat .$PACKAGE_NAME.pid) > /dev/null; then
-    echo "Failed to start $PACKAGE_NAME";
-    rm -f .$PACKAGE_NAME.pid;
+if ! ps -p $(cat .$BINARY_NAME.pid) > /dev/null; then
+    echo "Failed to start $BINARY_NAME";
+    rm -f .$BINARY_NAME.pid;
     exit 1;
 fi;
-rm -f .$PACKAGE_NAME.pid
+rm -f .$BINARY_NAME.pid

From bfd157758d878970f4096dfdd5c4c81ed17ec06b Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Tue, 24 Feb 2026 17:22:59 -0300
Subject: [PATCH 14/30] review: add separate cache for prover binary

---
 .github/workflows/test.yml | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index db3688ddad..8c54939fd5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -289,17 +289,16 @@ jobs:
 
       - name: Configure setuid sandbox
         run: . ./scripts/configure-sandbox.sh
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-release
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: Restore node-builder binary
         uses: actions/cache@v4
         with:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
+      - name: Restore prover binary
+        uses: actions/cache@v4
+        with:
+          path: target/release/testing-remote-prover
+          key: ${{ runner.os }}-prover-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: make start-node-background
       - name: Start prover

From 91c0c2566db9fa98b198667309a805049be40908 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 01:59:07 -0300
Subject: [PATCH 15/30] chore: build node and note-transport once on miss

---
 .github/workflows/lint.yml         |  4 +-
 .github/workflows/test.yml         | 63 ++++++++++++++++++++++++------
 Makefile                           |  2 +-
 scripts/start-binary-bg.sh         | 29 +++++---------
 scripts/start-note-transport-bg.sh | 13 ++----
 5 files changed, 69 insertions(+), 42 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 913b686a01..bca9659ac0 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -109,7 +109,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
       - name: make - clippy-wasm
         run: make clippy-wasm
 
@@ -149,7 +149,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
       - name: Install dependencies
         working-directory: crates/web-client
         run: yarn install --frozen-lockfile
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8c54939fd5..4fbd535a1c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
       - uses: taiki-e/install-action@v2
         with:
           tool: nextest@0.9.122
@@ -52,7 +52,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
       - name: Install rust
         run: rustup update --no-self-update
       - name: Run doc-tests
@@ -120,9 +120,46 @@ jobs:
       - name: Build React SDK
         run: cd ./packages/react-sdk && yarn build
 
+  build-node-builder:
+    name: Build node-builder
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - name: Install Rust
+        run: rustup update --no-self-update
+      - name: Restore node-builder binary
+        id: cache-node-builder
+        uses: actions/cache@v4
+        with:
+          path: target/release/testing-node-builder
+          key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
+      - name: Build node-builder
+        if: steps.cache-node-builder.outputs.cache-hit != 'true'
+        run: cargo build --release --package node-builder --locked
+
+  build-note-transport:
+    name: Build note-transport
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - name: Install Rust
+        run: rustup update --no-self-update
+      - name: Restore note-transport binary
+        id: cache-note-transport
+        uses: actions/cache@v4
+        with:
+          path: target/note-transport/release/miden-note-transport-node-bin
+          key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
+      - name: Build note-transport
+        if: steps.cache-note-transport.outputs.cache-hit != 'true'
+        run: |
+          git clone --depth=1 -b main https://github.com/0xMiden/miden-note-transport .tmp/miden-note-transport
+          cd .tmp/miden-note-transport && CARGO_TARGET_DIR="$GITHUB_WORKSPACE/target/note-transport" cargo build --release --locked
+
   integration-tests:
     name: Run integration tests
     runs-on: ubuntu-24.04
+    needs: [build-node-builder, build-note-transport]
     steps:
       - uses: actions/checkout@v6
       - name: Install Rust
@@ -135,14 +172,14 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
       - name: Restore node-builder binary
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Restore note-transport binary
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: target/note-transport/release/miden-note-transport-node-bin
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
@@ -176,7 +213,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          save-if: false
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -201,7 +238,7 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: ./crates/web-client/dist
-          key: ${{ runner.os }}-dist-${{ hashFiles('**/yarn.lock', './crates/web-client/src/**/*.ts', './crates/web-client/pkg/**/*.wasm') }}
+          key: ${{ runner.os }}-dist-${{ hashFiles('**/yarn.lock', './crates/web-client/src/**/*.ts', './crates/web-client/src/**/*.rs', 'Cargo.lock') }}
           restore-keys: ${{ runner.os }}-dist-
 
       - name: Build project
@@ -226,7 +263,7 @@ jobs:
   integration-tests-web-client:
     name: Run integration tests for web client
     runs-on: ubuntu-24.04
-    needs: [ build-web-client-dist-folder ]
+    needs: [build-web-client-dist-folder, build-node-builder]
     strategy:
       matrix:
         shard_index: [1, 2, 3, 4, 5, 6]
@@ -251,7 +288,7 @@ jobs:
       - name: Configure setuid sandbox
         run: . ./scripts/configure-sandbox.sh
       - name: Restore node-builder binary
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
@@ -269,7 +306,7 @@ jobs:
   integration-tests-remote-prover-web-client:
     name: Run integration tests for remote prover
     runs-on: ubuntu-24.04
-    needs: [ build-web-client-dist-folder ]
+    needs: [build-web-client-dist-folder, build-node-builder]
     steps:
       - uses: actions/checkout@v6
       - name: Install Rust
@@ -290,15 +327,19 @@ jobs:
       - name: Configure setuid sandbox
         run: . ./scripts/configure-sandbox.sh
       - name: Restore node-builder binary
-        uses: actions/cache@v4
+        uses: actions/cache/restore@v4
         with:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Restore prover binary
+        id: cache-prover
         uses: actions/cache@v4
         with:
           path: target/release/testing-remote-prover
           key: ${{ runner.os }}-prover-${{ hashFiles('Cargo.lock') }}
+      - name: Build prover
+        if: steps.cache-prover.outputs.cache-hit != 'true'
+        run: cargo build --release --package testing-remote-prover --locked
       - name: Start test node
         run: make start-node-background
       - name: Start prover
diff --git a/Makefile b/Makefile
index 0c058d1e04..39ffd480ac 100644
--- a/Makefile
+++ b/Makefile
@@ -117,7 +117,7 @@ start-node: ## Start the testing node server
 
 .PHONY: start-node-background
 start-node-background: ## Start the testing node server in background
-	./scripts/start-binary-bg.sh testing-node-builder
+	./scripts/start-binary-bg.sh node-builder
 
 .PHONY: stop-node
 stop-node: ## Stop the testing node server
diff --git a/scripts/start-binary-bg.sh b/scripts/start-binary-bg.sh
index 8fc02dd943..d9cc144f60 100755
--- a/scripts/start-binary-bg.sh
+++ b/scripts/start-binary-bg.sh
@@ -3,31 +3,22 @@
 # Starts the binary in the background and checks that it has not exited
 
 if [ -z "$1" ]; then
-    echo "Usage: $0 <binary-name>"
+    echo "Usage: $0 <package-name>"
     exit 1
 fi;
 
-BINARY_NAME="$1"
+PACKAGE_NAME="$1"
 
-# Resolve the workspace target directory (handles being called from subcrates)
-TARGET_DIR=$(cargo metadata --format-version 1 --no-deps 2>/dev/null | grep -o '"target_directory":"[^"]*"' | head -1 | cut -d'"' -f4)
-TARGET_DIR="${TARGET_DIR:-target}"
-BINARY_PATH="$TARGET_DIR/release/$BINARY_NAME"
-
-if [ -x "$BINARY_PATH" ]; then
-    echo "$BINARY_NAME binary found, skipping build"
-else
-    if ! cargo build --release --bin "$BINARY_NAME" --locked; then
-        echo "Failed to build $BINARY_NAME"
-        exit 1
-    fi;
+if ! cargo build --release --package "$PACKAGE_NAME" --locked; then
+    echo "Failed to build $PACKAGE_NAME"
+    exit 1
 fi;
 
-RUST_LOG=none "$BINARY_PATH" & echo $! > .$BINARY_NAME.pid;
+RUST_LOG=none cargo run --release --package "$PACKAGE_NAME" --locked & echo $! > .$PACKAGE_NAME.pid;
 sleep 4;
-if ! ps -p $(cat .$BINARY_NAME.pid) > /dev/null; then
-    echo "Failed to start $BINARY_NAME";
-    rm -f .$BINARY_NAME.pid;
+if ! ps -p $(cat .$PACKAGE_NAME.pid) > /dev/null; then
+    echo "Failed to start $PACKAGE_NAME";
+    rm -f .$PACKAGE_NAME.pid;
     exit 1;
 fi;
-rm -f .$BINARY_NAME.pid
+rm -f .$PACKAGE_NAME.pid
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index 944ac7459f..8d87cfc667 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -13,6 +13,7 @@ BRANCH=${TRANSPORT_BRANCH:-main}
 
 TRANSPORT_DIR=${TRANSPORT_DIR:-.tmp/miden-note-transport}
 REPO_URL=${REPO_URL:-https://github.com/0xMiden/miden-note-transport}
+RUN_CMD=${TRANSPORT_RUN_CMD:-cargo run --release --locked}
 
 # Shared target directory (important for CI speed: ends up under repo `target/` which is cached)
 TRANSPORT_CARGO_TARGET_DIR=${TRANSPORT_CARGO_TARGET_DIR:-"$REPO_ROOT/target/note-transport"}
@@ -32,17 +33,11 @@ else
   git -C "$TRANSPORT_DIR" reset --hard "origin/$BRANCH"
 fi
 
-BINARY_PATH="$TRANSPORT_CARGO_TARGET_DIR/release/miden-note-transport-node-bin"
-
-if [ -x "$BINARY_PATH" ]; then
-  echo "Note transport binary found, skipping build"
-else
-  echo "Building note transport service..."
-  ( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
-fi
+echo "Building note transport service..."
+( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
 
 echo "Starting note transport service in background..."
-RUST_LOG=info "$BINARY_PATH" & echo $! > "$PID_FILE"
+( cd "$TRANSPORT_DIR" && RUST_LOG=info CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" $RUN_CMD ) & echo $! > "$PID_FILE"
 
 sleep 4
 

From 235681c3b7526f05c2bcc4dcebdf873e1cb617c2 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 02:01:06 -0300
Subject: [PATCH 16/30] chore: adjust path

---
 .github/workflows/test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4fbd535a1c..9ac66a240b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -279,7 +279,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: web-client-artifacts
-          path: ./crates/web-client
+          path: ./crates/web-client/dist
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -322,7 +322,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: web-client-artifacts
-          path: ./crates/web-client
+          path: ./crates/web-client/dist
 
       - name: Configure setuid sandbox
         run: . ./scripts/configure-sandbox.sh

From 37c5aab86b880a5257b0bb2775a0e004372e0d34 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 02:10:34 -0300
Subject: [PATCH 17/30] chore: rename jobs

---
 .github/workflows/build.yml   |  2 +-
 .github/workflows/lint.yml    | 16 ++++++++--------
 .github/workflows/nightly.yml |  4 ++--
 .github/workflows/test.yml    | 12 ++++++------
 4 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d71049229a..7370c9552d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
       - name: make - build
         run: make build
   build-wasm:
-    name: Build Client for wasm
+    name: Build Client for Wasm
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index bca9659ac0..f1283e902e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,7 +16,7 @@ env:
 
 jobs:
   unused_deps:
-    name: check for unused dependencies
+    name: Check for unused dependencies
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -24,7 +24,7 @@ jobs:
         uses: bnjbvr/cargo-machete@main
 
   typos:
-    name: spellcheck
+    name: Spellcheck
     runs-on: ubuntu-24.04
     timeout-minutes: 5
     steps:
@@ -35,7 +35,7 @@ jobs:
       - run: make typos-check
 
   toml:
-    name: toml formatting
+    name: Toml formatting
     runs-on: ubuntu-24.04
     timeout-minutes: 5
     steps:
@@ -46,14 +46,14 @@ jobs:
       - run: make toml-check
 
   eslint:
-    name: "Typescript eslint checks"
+    name: Typescript eslint checks
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
       - run: make rust-client-ts-lint
 
   react-sdk-lint:
-    name: "React SDK lint and typecheck"
+    name: React SDK lint and typecheck
     runs-on: ubuntu-24.04
     needs: [wasm-bindgen-types]
     steps:
@@ -114,7 +114,7 @@ jobs:
         run: make clippy-wasm
 
   format:
-    name: format check
+    name: Format check
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -128,7 +128,7 @@ jobs:
         run: make format-check
 
   wasm-bindgen-types:
-    name: wasm bindgen types
+    name: Wasm bindgen types
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -166,7 +166,7 @@ jobs:
           path: ./crates/web-client/dist
 
   rustdocs:
-    name: build rust documentation
+    name: Build rust documentation
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 22689fdb18..892511a13c 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -14,7 +14,7 @@ permissions:
 jobs:
   # Run tests on the beta channel to provide feedback for Rust team.
   beta-test:
-    name: test on beta channel
+    name: Test on beta channel
     runs-on: ubuntu-24.04
     timeout-minutes: 30
     steps:
@@ -32,7 +32,7 @@ jobs:
   # Check that our MSRV complies with our specified rust version.
   # Each workspace package is verified independently via a matrix for clear per-package errors.
   workspace-packages:
-    name: list packages
+    name: List packages
     runs-on: ubuntu-24.04
     outputs:
       packages: ${{ steps.package-matrix.outputs.packages }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9ac66a240b..973c9449f6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,7 +25,7 @@ env:
 
 jobs:
   test:
-    name: Test Rust
+    name: Unit tests
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -44,7 +44,7 @@ jobs:
         run: make test
 
   doc-tests:
-    name: doc-tests
+    name: Documentation tests
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
@@ -59,7 +59,7 @@ jobs:
         run: make test-docs
 
   test-react-sdk:
-    name: Test React SDK
+    name: React SDK tests
     runs-on: ubuntu-24.04
     needs: [build-web-client-dist-folder]
     steps:
@@ -157,7 +157,7 @@ jobs:
           cd .tmp/miden-note-transport && CARGO_TARGET_DIR="$GITHUB_WORKSPACE/target/note-transport" cargo build --release --locked
 
   integration-tests:
-    name: Run integration tests
+    name: Integration tests
     runs-on: ubuntu-24.04
     needs: [build-node-builder, build-note-transport]
     steps:
@@ -261,7 +261,7 @@ jobs:
           path: ./crates/web-client/dist
 
   integration-tests-web-client:
-    name: Run integration tests for web client
+    name: Integration tests for web client
     runs-on: ubuntu-24.04
     needs: [build-web-client-dist-folder, build-node-builder]
     strategy:
@@ -304,7 +304,7 @@ jobs:
         run: make stop-node
 
   integration-tests-remote-prover-web-client:
-    name: Run integration tests for remote prover
+    name: Integration tests for remote prover
     runs-on: ubuntu-24.04
     needs: [build-web-client-dist-folder, build-node-builder]
     steps:

From 77afa7cc15cdb9998c87c0c09fb20420c28cf3c6 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 09:35:17 -0300
Subject: [PATCH 18/30] chore: avoid rebuilding binaries on cache hit

---
 .github/workflows/test.yml | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 973c9449f6..c9d6ac951e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -184,19 +184,23 @@ jobs:
           path: target/note-transport/release/miden-note-transport-node-bin
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
-        run: make start-node-background
+        run: |
+          RUST_LOG=none target/release/testing-node-builder &
+          sleep 4
+          pgrep -f testing-node-builder || (echo "Failed to start node" && exit 1)
       - name: Start note transport
-        run: make start-note-transport-background
+        run: |
+          RUST_LOG=none target/note-transport/release/miden-note-transport-node-bin &
+          sleep 4
+          pgrep -f miden-note-transport-node-bin || (echo "Failed to start note transport" && exit 1)
       - name: Run integration tests
         run: make integration-test-full
       - name: Stop test node
         if: always()
-        run: |
-          make stop-node
+        run: make stop-node
       - name: Stop note transport
         if: always()
-        run: |
-          make stop-note-transport
+        run: make stop-note-transport
 
   build-web-client-dist-folder:
     name: Build Web Client
@@ -293,7 +297,10 @@ jobs:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
-        run: make start-node-background
+        run: |
+          RUST_LOG=none target/release/testing-node-builder &
+          sleep 4
+          pgrep -f testing-node-builder || (echo "Failed to start node" && exit 1)
       - name: Run web client tests
         run: |
           make integration-test-web-client
@@ -341,9 +348,15 @@ jobs:
         if: steps.cache-prover.outputs.cache-hit != 'true'
         run: cargo build --release --package testing-remote-prover --locked
       - name: Start test node
-        run: make start-node-background
+        run: |
+          RUST_LOG=none target/release/testing-node-builder &
+          sleep 4
+          pgrep -f testing-node-builder || (echo "Failed to start node" && exit 1)
       - name: Start prover
-        run: make start-prover-background
+        run: |
+          RUST_LOG=none target/release/testing-remote-prover &
+          sleep 4
+          pgrep -f testing-remote-prover || (echo "Failed to start prover" && exit 1)
       - name: Run remote prover tests
         run: make integration-test-remote-prover-web-client
       - name: Stop test node

From 8d0d2173803b603511ffd125762008a4b0aaf823 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 12:38:43 -0300
Subject: [PATCH 19/30] chore: install note-transport via git install

---
 .github/workflows/test.yml         | 12 ++++------
 scripts/start-note-transport-bg.sh | 37 ++++++------------------------
 scripts/start-note-transport.sh    | 36 ++++++-----------------------
 3 files changed, 19 insertions(+), 66 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c9d6ac951e..e126b0dce3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -148,13 +148,11 @@ jobs:
         id: cache-note-transport
         uses: actions/cache@v4
         with:
-          path: target/note-transport/release/miden-note-transport-node-bin
+          path: ~/.cargo/bin/miden-note-transport-node-bin
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
-      - name: Build note-transport
+      - name: Install note-transport
         if: steps.cache-note-transport.outputs.cache-hit != 'true'
-        run: |
-          git clone --depth=1 -b main https://github.com/0xMiden/miden-note-transport .tmp/miden-note-transport
-          cd .tmp/miden-note-transport && CARGO_TARGET_DIR="$GITHUB_WORKSPACE/target/note-transport" cargo build --release --locked
+        run: cargo install --git https://github.com/0xMiden/miden-note-transport --locked
 
   integration-tests:
     name: Integration tests
@@ -181,7 +179,7 @@ jobs:
       - name: Restore note-transport binary
         uses: actions/cache/restore@v4
         with:
-          path: target/note-transport/release/miden-note-transport-node-bin
+          path: ~/.cargo/bin/miden-note-transport-node-bin
           key: ${{ runner.os }}-note-transport-${{ hashFiles('Cargo.lock') }}
       - name: Start test node
         run: |
@@ -190,7 +188,7 @@ jobs:
           pgrep -f testing-node-builder || (echo "Failed to start node" && exit 1)
       - name: Start note transport
         run: |
-          RUST_LOG=none target/note-transport/release/miden-note-transport-node-bin &
+          RUST_LOG=none miden-note-transport-node-bin &
           sleep 4
           pgrep -f miden-note-transport-node-bin || (echo "Failed to start note transport" && exit 1)
       - name: Run integration tests
diff --git a/scripts/start-note-transport-bg.sh b/scripts/start-note-transport-bg.sh
index 8d87cfc667..9e812df274 100755
--- a/scripts/start-note-transport-bg.sh
+++ b/scripts/start-note-transport-bg.sh
@@ -1,43 +1,21 @@
 #!/bin/bash
 
-# Starts the external Note Transport service in the background.
-# - Default: clones/updates the note transport repo and runs it via cargo
+# Starts the Note Transport service in the background.
+# Installs it via cargo install if not already available.
 
 set -euo pipefail
 
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
-
-# NOTE: This should be in line with `miden-note-transport-proto-build`'s version in Cargo.toml
-BRANCH=${TRANSPORT_BRANCH:-main}
-
-TRANSPORT_DIR=${TRANSPORT_DIR:-.tmp/miden-note-transport}
 REPO_URL=${REPO_URL:-https://github.com/0xMiden/miden-note-transport}
-RUN_CMD=${TRANSPORT_RUN_CMD:-cargo run --release --locked}
-
-# Shared target directory (important for CI speed: ends up under repo `target/` which is cached)
-TRANSPORT_CARGO_TARGET_DIR=${TRANSPORT_CARGO_TARGET_DIR:-"$REPO_ROOT/target/note-transport"}
-
+BINARY_NAME=miden-note-transport-node-bin
 PID_FILE=.note-transport.pid
 
-mkdir -p "$(dirname "$TRANSPORT_DIR")"
-mkdir -p "$TRANSPORT_CARGO_TARGET_DIR"
-
-if [ ! -d "$TRANSPORT_DIR/.git" ]; then
-  echo "Cloning note transport repo (branch: $BRANCH) into $TRANSPORT_DIR";
-  git clone --depth=1 -b "$BRANCH" "$REPO_URL" "$TRANSPORT_DIR"
-else
-  echo "Updating note transport repo in $TRANSPORT_DIR (branch: $BRANCH)";
-  git -C "$TRANSPORT_DIR" fetch --prune origin "$BRANCH"
-  git -C "$TRANSPORT_DIR" checkout "$BRANCH"
-  git -C "$TRANSPORT_DIR" reset --hard "origin/$BRANCH"
+if ! command -v "$BINARY_NAME" &>/dev/null; then
+  echo "Installing note transport service..."
+  cargo install --git "$REPO_URL" --locked
 fi
 
-echo "Building note transport service..."
-( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
-
 echo "Starting note transport service in background..."
-( cd "$TRANSPORT_DIR" && RUST_LOG=info CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" $RUN_CMD ) & echo $! > "$PID_FILE"
+RUST_LOG=info "$BINARY_NAME" & echo $! > "$PID_FILE"
 
 sleep 4
 
@@ -61,4 +39,3 @@ if ! ps -p "$PID" > /dev/null 2>&1; then
 fi
 
 echo "Note transport service started (pid $PID)"
-
diff --git a/scripts/start-note-transport.sh b/scripts/start-note-transport.sh
index 9b3ddc8e66..33ad305130 100755
--- a/scripts/start-note-transport.sh
+++ b/scripts/start-note-transport.sh
@@ -1,39 +1,17 @@
 #!/bin/bash
 
-# Starts the external Note Transport service in the foreground.
-# - Default: clones/updates the note transport repo and runs it via cargo
+# Starts the Note Transport service in the foreground.
+# Installs it via cargo install if not already available.
 
 set -euo pipefail
 
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
-
-# NOTE: This should be in line with `miden-note-transport-proto-build`'s version in Cargo.toml
-BRANCH=${TRANSPORT_BRANCH:-main}
-
-TRANSPORT_DIR=${TRANSPORT_DIR:-.tmp/miden-note-transport}
 REPO_URL=${REPO_URL:-https://github.com/0xMiden/miden-note-transport}
-RUN_CMD=${TRANSPORT_RUN_CMD:-cargo run --release --locked}
-
-# Shared target directory (important for CI speed: ends up under repo `target/` which is cached)
-TRANSPORT_CARGO_TARGET_DIR=${TRANSPORT_CARGO_TARGET_DIR:-"$REPO_ROOT/target/note-transport"}
+BINARY_NAME=miden-note-transport-node-bin
 
-mkdir -p "$(dirname "$TRANSPORT_DIR")"
-mkdir -p "$TRANSPORT_CARGO_TARGET_DIR"
-
-if [ ! -d "$TRANSPORT_DIR/.git" ]; then
-  echo "Cloning note transport repo (branch: $BRANCH) into $TRANSPORT_DIR";
-  git clone --depth=1 -b "$BRANCH" "$REPO_URL" "$TRANSPORT_DIR"
-else
-  echo "Updating note transport repo in $TRANSPORT_DIR (branch: $BRANCH)";
-  git -C "$TRANSPORT_DIR" fetch --prune origin "$BRANCH"
-  git -C "$TRANSPORT_DIR" checkout "$BRANCH"
-  git -C "$TRANSPORT_DIR" reset --hard "origin/$BRANCH"
+if ! command -v "$BINARY_NAME" &>/dev/null; then
+  echo "Installing note transport service..."
+  cargo install --git "$REPO_URL" --locked
 fi
 
-echo "Building note transport service..."
-( cd "$TRANSPORT_DIR" && CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" cargo build --release --locked )
-
 echo "Starting note transport service in foreground..."
-cd "$TRANSPORT_DIR"
-RUST_LOG=info CARGO_TARGET_DIR="$TRANSPORT_CARGO_TARGET_DIR" exec $RUN_CMD
+RUST_LOG=info exec "$BINARY_NAME"

From 0b2d975a414acdf9f079c448317ecdddabbf65bc Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 12:45:04 -0300
Subject: [PATCH 20/30] review: add TODO comment

---
 .github/workflows/lint.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index f1283e902e..e931d140c7 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -175,7 +175,7 @@ jobs:
       - name: Add Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
-          shared-key: rust-nightly-release
+          shared-key: rust-nightly-release # TODO: remove once https://github.com/rust-lang/rust/pull/150055 gets stabilized.
           prefix-key: ${{ env.RUST_CACHE_KEY }}
           save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - doc

From 556d455bc28abae86cd8e364a261793ab9de697a Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 14:49:43 -0300
Subject: [PATCH 21/30] chore: restore rust cache for wasm tests

---
 .github/workflows/test.yml | 12 ++++++++++++
 Makefile                   |  8 ++++----
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e126b0dce3..4dd0cd571e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -276,6 +276,12 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-wasm
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
 
       - name: Fetch dist folder
         uses: actions/download-artifact@v4
@@ -318,6 +324,12 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-wasm
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/Makefile b/Makefile
index 39ffd480ac..5e99c1939b 100644
--- a/Makefile
+++ b/Makefile
@@ -30,8 +30,8 @@ clippy: ## Run Clippy with configs. We need two separate commands because the `t
 
 .PHONY: clippy-wasm
 clippy-wasm: rust-client-ts-build ## Run Clippy for the wasm packages (web client and idxdb store)
-	cargo clippy --package miden-client-web --target wasm32-unknown-unknown --all-targets -- -D warnings
-	cargo clippy --package miden-idxdb-store --target wasm32-unknown-unknown --all-targets -- -D warnings
+	cargo clippy --package miden-client-web --target wasm32-unknown-unknown --release --all-targets -- -D warnings
+	cargo clippy --package miden-idxdb-store --target wasm32-unknown-unknown --release --all-targets -- -D warnings
 
 .PHONY: fix
 fix: ## Run Fix with configs, building tests with proper features to avoid type split.
@@ -202,8 +202,8 @@ build: ## Build the CLI binary, client library and tests binary in release mode
 	cargo build --package miden-client-integration-tests --release --locked
 
 build-wasm: rust-client-ts-build ## Build the wasm packages (web client and idxdb store)
-	CODEGEN=1 cargo build --package miden-client-web --target wasm32-unknown-unknown --locked
-	cargo build --package miden-idxdb-store --target wasm32-unknown-unknown --locked
+	CODEGEN=1 cargo build --package miden-client-web --target wasm32-unknown-unknown --release --locked
+	cargo build --package miden-idxdb-store --target wasm32-unknown-unknown --release --locked
 
 .PHONY: rust-client-ts-build
 rust-client-ts-build:

From 1bcf57ee4281fdd13cb4a3f1dae943f8ca4690cc Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 15:22:40 -0300
Subject: [PATCH 22/30] test: temporarily write to cache

---
 .github/workflows/build.yml | 6 ++++--
 .github/workflows/lint.yml  | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7370c9552d..c848d70d00 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,8 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
+          save-if: true
       - name: make - build
         run: make build
   build-wasm:
@@ -53,6 +54,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
+          save-if: true
       - name: make - build-wasm
         run: make build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e931d140c7..6f0fa0f08f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -90,7 +90,8 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
+          save-if: true
       - name: make - clippy
         run: make clippy
 
@@ -177,6 +178,7 @@ jobs:
         with:
           shared-key: rust-nightly-release # TODO: remove once https://github.com/rust-lang/rust/pull/150055 gets stabilized.
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
+          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
+          save-if: true
       - name: make - doc
         run: make doc

From 7d83c466f705f33611cfeb0a9671e703b18e2016 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 16:28:53 -0300
Subject: [PATCH 23/30] Revert "test: temporarily write to cache"

This reverts commit 1bcf57ee4281fdd13cb4a3f1dae943f8ca4690cc.
---
 .github/workflows/build.yml | 6 ++----
 .github/workflows/lint.yml  | 6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c848d70d00..7370c9552d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,8 +36,7 @@ jobs:
         with:
           shared-key: rust-release
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
-          save-if: true
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build
         run: make build
   build-wasm:
@@ -54,7 +53,6 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
-          save-if: true
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build-wasm
         run: make build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 6f0fa0f08f..e931d140c7 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -90,8 +90,7 @@ jobs:
         with:
           shared-key: rust-debug
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
-          save-if: true
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy
         run: make clippy
 
@@ -178,7 +177,6 @@ jobs:
         with:
           shared-key: rust-nightly-release # TODO: remove once https://github.com/rust-lang/rust/pull/150055 gets stabilized.
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          # TODO: restore to save-if: ${{ github.ref == 'refs/heads/next' }} before merging
-          save-if: true
+          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - doc
         run: make doc

From d62e01da40250789a7d5187f23bea66f26ebbf97 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 17:18:50 -0300
Subject: [PATCH 24/30] chore: remove rust-wasm, rust-debug,
 rust-nightly-release cache entries

---
 .github/workflows/build.yml |  6 ------
 .github/workflows/lint.yml  | 25 -------------------------
 .github/workflows/test.yml  | 24 ------------------------
 3 files changed, 55 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7370c9552d..99e4a407e3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,11 +48,5 @@ jobs:
         run: rustup update --no-self-update
       - name: Add wasm32-unknown-unknown target
         run: rustup target add wasm32-unknown-unknown
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - build-wasm
         run: make build-wasm
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e931d140c7..57f36d03d8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,6 @@ concurrency:
 
 env:
   CARGO_PROFILE_DEV_DEBUG: 0
-  RUST_CACHE_KEY: rust-cache-2026.02.18
 
 jobs:
   unused_deps:
@@ -85,12 +84,6 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup component add clippy
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-debug
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - clippy
         run: make clippy
 
@@ -104,12 +97,6 @@ jobs:
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
           rustup component add clippy
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
       - name: make - clippy-wasm
         run: make clippy-wasm
 
@@ -144,12 +131,6 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
       - name: Install dependencies
         working-directory: crates/web-client
         run: yarn install --frozen-lockfile
@@ -172,11 +153,5 @@ jobs:
       - uses: actions/checkout@v6
       - name: Install Rust
         run: rustup update --no-self-update
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-nightly-release # TODO: remove once https://github.com/rust-lang/rust/pull/150055 gets stabilized.
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: ${{ github.ref == 'refs/heads/next' }}
       - name: make - doc
         run: make doc
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4dd0cd571e..7821bc05af 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,11 +48,6 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
-      - uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-debug
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
       - name: Install rust
         run: rustup update --no-self-update
       - name: Run doc-tests
@@ -210,13 +205,6 @@ jobs:
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
 
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
-
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
@@ -276,12 +264,6 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
 
       - name: Fetch dist folder
         uses: actions/download-artifact@v4
@@ -324,12 +306,6 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
-      - name: Add Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: rust-wasm
-          prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: false
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:

From b1df45a1ec80ddd18c08e4766102c11842ef5787 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 18:36:00 -0300
Subject: [PATCH 25/30] chore: restore rust-wasm

---
 .github/workflows/test.yml | 18 ++++++++++++++++++
 Makefile                   |  8 ++++----
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7821bc05af..fc7292a52d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -204,6 +204,12 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-wasm
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: true # TODO: change back to ${{ github.ref == 'refs/heads/next' }}
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -264,6 +270,12 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-wasm
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
 
       - name: Fetch dist folder
         uses: actions/download-artifact@v4
@@ -306,6 +318,12 @@ jobs:
         run: |
           rustup update --no-self-update
           rustup target add wasm32-unknown-unknown
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-wasm
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
       - name: Install Node.js
         uses: actions/setup-node@v4
         with:
diff --git a/Makefile b/Makefile
index 5e99c1939b..39ffd480ac 100644
--- a/Makefile
+++ b/Makefile
@@ -30,8 +30,8 @@ clippy: ## Run Clippy with configs. We need two separate commands because the `t
 
 .PHONY: clippy-wasm
 clippy-wasm: rust-client-ts-build ## Run Clippy for the wasm packages (web client and idxdb store)
-	cargo clippy --package miden-client-web --target wasm32-unknown-unknown --release --all-targets -- -D warnings
-	cargo clippy --package miden-idxdb-store --target wasm32-unknown-unknown --release --all-targets -- -D warnings
+	cargo clippy --package miden-client-web --target wasm32-unknown-unknown --all-targets -- -D warnings
+	cargo clippy --package miden-idxdb-store --target wasm32-unknown-unknown --all-targets -- -D warnings
 
 .PHONY: fix
 fix: ## Run Fix with configs, building tests with proper features to avoid type split.
@@ -202,8 +202,8 @@ build: ## Build the CLI binary, client library and tests binary in release mode
 	cargo build --package miden-client-integration-tests --release --locked
 
 build-wasm: rust-client-ts-build ## Build the wasm packages (web client and idxdb store)
-	CODEGEN=1 cargo build --package miden-client-web --target wasm32-unknown-unknown --release --locked
-	cargo build --package miden-idxdb-store --target wasm32-unknown-unknown --release --locked
+	CODEGEN=1 cargo build --package miden-client-web --target wasm32-unknown-unknown --locked
+	cargo build --package miden-idxdb-store --target wasm32-unknown-unknown --locked
 
 .PHONY: rust-client-ts-build
 rust-client-ts-build:

From cb9c63a6e7779e2342993ca284cf253dfcff9c99 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Wed, 25 Feb 2026 18:49:15 -0300
Subject: [PATCH 26/30] chore: save rust-wasm cache

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fc7292a52d..1ef483348d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -209,7 +209,7 @@ jobs:
         with:
           shared-key: rust-wasm
           prefix-key: ${{ env.RUST_CACHE_KEY }}
-          save-if: true # TODO: change back to ${{ github.ref == 'refs/heads/next' }}
+          save-if: ${{ github.ref == 'refs/heads/next' }}
 
       - name: Install Node.js
         uses: actions/setup-node@v4

From e673a6e6aeaba0d38cfaa524b91f7a327cbcbfae Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Fri, 27 Feb 2026 14:00:44 -0300
Subject: [PATCH 27/30] chore: add build-remote-prover job

---
 .github/workflows/test.yml | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1ef483348d..02a2d1e46e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -149,6 +149,23 @@ jobs:
         if: steps.cache-note-transport.outputs.cache-hit != 'true'
         run: cargo install --git https://github.com/0xMiden/miden-note-transport --locked
 
+  build-remote-prover:
+    name: Build remote-prover
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+      - name: Install Rust
+        run: rustup update --no-self-update
+      - name: Restore remote-prover binary
+        id: cache-remote-prover
+        uses: actions/cache@v4
+        with:
+          path: target/release/testing-remote-prover
+          key: ${{ runner.os }}-prover-${{ hashFiles('Cargo.lock') }}
+      - name: Build remote-prover
+        if: steps.cache-remote-prover.outputs.cache-hit != 'true'
+        run: cargo build --release --package testing-remote-prover --locked
+
   integration-tests:
     name: Integration tests
     runs-on: ubuntu-24.04
@@ -311,7 +328,7 @@ jobs:
   integration-tests-remote-prover-web-client:
     name: Integration tests for remote prover
     runs-on: ubuntu-24.04
-    needs: [build-web-client-dist-folder, build-node-builder]
+    needs: [build-web-client-dist-folder, build-node-builder, build-remote-prover]
     steps:
       - uses: actions/checkout@v6
       - name: Install Rust
@@ -342,15 +359,11 @@ jobs:
         with:
           path: target/release/testing-node-builder
           key: ${{ runner.os }}-node-builder-${{ hashFiles('Cargo.lock') }}
-      - name: Restore prover binary
-        id: cache-prover
-        uses: actions/cache@v4
+      - name: Restore remote-prover binary
+        uses: actions/cache/restore@v4
         with:
           path: target/release/testing-remote-prover
           key: ${{ runner.os }}-prover-${{ hashFiles('Cargo.lock') }}
-      - name: Build prover
-        if: steps.cache-prover.outputs.cache-hit != 'true'
-        run: cargo build --release --package testing-remote-prover --locked
       - name: Start test node
         run: |
           RUST_LOG=none target/release/testing-node-builder &

From c724d28b8b408be126b2dca6fd4ba252da0def88 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 2 Mar 2026 01:45:48 -0300
Subject: [PATCH 28/30] chore: add rust cache for prover and node-builder jobs

---
 .github/workflows/test.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 02a2d1e46e..4902e70318 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -122,6 +122,12 @@ jobs:
       - uses: actions/checkout@v6
       - name: Install Rust
         run: rustup update --no-self-update
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-release
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
       - name: Restore node-builder binary
         id: cache-node-builder
         uses: actions/cache@v4
@@ -156,6 +162,12 @@ jobs:
       - uses: actions/checkout@v6
       - name: Install Rust
         run: rustup update --no-self-update
+      - name: Add Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: rust-release
+          prefix-key: ${{ env.RUST_CACHE_KEY }}
+          save-if: false
       - name: Restore remote-prover binary
         id: cache-remote-prover
         uses: actions/cache@v4

From cffd5148ca20d8cae2fb84c58a8064fd5529e740 Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 2 Mar 2026 11:11:37 -0300
Subject: [PATCH 29/30] chore: format

---
 crates/rust-client/src/rpc/domain/account.rs | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/crates/rust-client/src/rpc/domain/account.rs b/crates/rust-client/src/rpc/domain/account.rs
index f70ee92944..fac1a7617d 100644
--- a/crates/rust-client/src/rpc/domain/account.rs
+++ b/crates/rust-client/src/rpc/domain/account.rs
@@ -5,16 +5,8 @@ use core::fmt::{self, Debug, Display, Formatter};
 
 use miden_protocol::Word;
 use miden_protocol::account::{
-    Account,
-    AccountCode,
-    AccountHeader,
-    AccountId,
-    AccountStorageHeader,
-    StorageMap,
-    StorageMapWitness,
-    StorageSlotHeader,
-    StorageSlotName,
-    StorageSlotType,
+    Account, AccountCode, AccountHeader, AccountId, AccountStorageHeader, StorageMap,
+    StorageMapWitness, StorageSlotHeader, StorageSlotName, StorageSlotType,
 };
 use miden_protocol::asset::Asset;
 use miden_protocol::block::BlockNumber;
@@ -671,8 +663,7 @@ impl From<AccountStorageRequirements> for Vec<account_detail_request::StorageMap
     fn from(
         value: AccountStorageRequirements,
     ) -> Vec<account_detail_request::StorageMapDetailRequest> {
-        use account_detail_request;
-        use account_detail_request::storage_map_detail_request;
+        use account_detail_request::{self, storage_map_detail_request};
         let request_map = value.0;
         let mut requests = Vec::with_capacity(request_map.len());
         for (slot_name, _map_keys) in request_map {

From 69cc9a1ba3e6e0a0585211ee835dd3b183e025ed Mon Sep 17 00:00:00 2001
From: tomasarrachea <tomas.arrachea@lambdaclass.com>
Date: Mon, 2 Mar 2026 11:38:30 -0300
Subject: [PATCH 30/30] chore: lint

---
 crates/rust-client/src/rpc/domain/account.rs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/crates/rust-client/src/rpc/domain/account.rs b/crates/rust-client/src/rpc/domain/account.rs
index fac1a7617d..cc1b609787 100644
--- a/crates/rust-client/src/rpc/domain/account.rs
+++ b/crates/rust-client/src/rpc/domain/account.rs
@@ -5,8 +5,16 @@ use core::fmt::{self, Debug, Display, Formatter};
 
 use miden_protocol::Word;
 use miden_protocol::account::{
-    Account, AccountCode, AccountHeader, AccountId, AccountStorageHeader, StorageMap,
-    StorageMapWitness, StorageSlotHeader, StorageSlotName, StorageSlotType,
+    Account,
+    AccountCode,
+    AccountHeader,
+    AccountId,
+    AccountStorageHeader,
+    StorageMap,
+    StorageMapWitness,
+    StorageSlotHeader,
+    StorageSlotName,
+    StorageSlotType,
 };
 use miden_protocol::asset::Asset;
 use miden_protocol::block::BlockNumber;