wevm · jxom · Dec 11, 2025 · Dec 10, 2025 · Dec 10, 2025 · Dec 10, 2025
diff --git a/.changeset/tame-eagles-happen.md b/.changeset/tame-eagles-happen.md
@@ -0,0 +1,5 @@
+---
+"ox": minor
+---
+
+Added `ox/tempo` entrypoint.
diff --git a/.env.example b/.env.example
@@ -0,0 +1,5 @@
+VITE_ANVIL_FORK_URL=                      # anvil fork url.
+VITE_TEMPO_ENV=localnet                   # node environment. values: localnet|devnet|testnet
+VITE_TEMPO_LOG=false                 # whether to enable logs, if VITE_TEMPO_ENV=localnet. values: true|debug|error|trace|warn|info
+VITE_TEMPO_TAG=                      # docker image tag, if VITE_TEMPO_ENV=localnet.
+VITE_TEMPO_HTTP_LOG=false                 # whether to enable logs on HTTP RPC requests. values: true|false
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
@@ -16,12 +16,12 @@ This guide is intended to help you get started with contributing. By following t
 
 1. [Cloning the repository](#cloning-the-repository)
 2. [Installing Node.js and pnpm](#installing-nodejs-and-pnpm)
-3. [Installing Foundry](#installing-foundry)
-4. [Installing dependencies](#installing-dependencies)
-5. [Running the test suite](#running-the-test-suite)
-6. [Writing documentation](#writing-documentation)
-7. [Submitting a pull request](#submitting-a-pull-request)
-8. [Versioning](#versioning)
+3. [Installing Foundry & Tempo](#installing-foundry--tempo)
+5. [Installing dependencies](#installing-dependencies)
+6. [Running the test suite](#running-the-test-suite)
+7. [Writing documentation](#writing-documentation)
+8. [Submitting a pull request](#submitting-a-pull-request)
+9. [Versioning](#versioning)
 
 ---
 
@@ -67,14 +67,17 @@ If the versions are not correct or you don't have Node.js or pnpm installed, dow
 
 ---
 
-### Installing Foundry
+### Installing Foundry & Tempo
 
-Ox uses [Foundry](https://book.getfoundry.sh/) for testing. We run a local [Anvil](https://github.com/foundry-rs/foundry/tree/master/anvil) instance against a forked Ethereum node, where we can also use tools like [Forge](https://book.getfoundry.sh/forge/) to deploy test contracts to it.
+Ox uses [Foundry](https://book.getfoundry.sh/) & [Tempo](https://github.com/tempoxyz/tempo) for testing. 
 
-Install Foundry using the following command:
+We run a local [Anvil](https://github.com/foundry-rs/foundry/tree/master/anvil) instance against a forked Ethereum node, where we can also use tools like [Forge](https://book.getfoundry.sh/forge/) to deploy test contracts to it.
+
+Install Foundry & Tempo using the following command:
 
 ```bash
 curl -L https://foundry.paradigm.xyz | bash
+curl -L https://tempo.xyz/install | bash
 ```
 
 <div align="right">

diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
@@ -27,9 +27,10 @@ jobs:
       - name: Check TSDoc
         run: pnpm check:tsdoc
 
-  test:
-    name: Test Runtime
+  test-core:
+    name: Test Runtime (core)
     runs-on: ubuntu-latest
+
     steps:
       - name: Clone repository
         uses: actions/checkout@v4
@@ -40,10 +41,55 @@ jobs:
         uses: ./.github/actions/install-dependencies
 
       - name: Run tests
-        run: pnpm test:ci
+        run: pnpm test --project core,ercs --bail=1 --coverage
         env: 
           VITE_ANVIL_FORK_URL: ${{ secrets.VITE_ANVIL_FORK_URL }}
 
+  test-tempo:
+    name: 'Test Runtime (tempo, env: localnet, tag: ${{ matrix.tag }})'
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        tag: 
+          - latest
+          - https://rpc.testnet.tempo.xyz
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+        with: 
+          submodules: 'recursive'
+
+      - name: Install dependencies
+        uses: ./.github/actions/install-dependencies
+
+      - name: Run tests
+        run: pnpm test --project tempo --bail=1 --coverage
+        env: 
+          VITE_TEMPO_TAG: ${{ matrix.tag }}
+
+  test-tempo-e2e:
+    name: 'Test Runtime (tempo, env: ${{ matrix.tempo-env }}, e2e)'
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        tempo-env: 
+          - testnet
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+        with: 
+          submodules: 'recursive'
+
+      - name: Install dependencies
+        uses: ./.github/actions/install-dependencies
+
+      - name: Run tests
+        run: pnpm test --project tempo e2e --bail=1
+        env:
+          VITE_TEMPO_ENV: ${{ matrix.tempo-env }}
+
   vectors:
     name: Vectors
     runs-on: ubuntu-latest

diff --git a/.gitignore b/.gitignore
@@ -19,6 +19,7 @@ lookup.json
 config-generated.ts
 site/pages/api
 site/pages/ercs
+site/pages/tempo
 site/pages/glossary
 tsdoc-metadata.json
 *.timestamp*
diff --git a/package.json b/package.json
@@ -32,7 +32,6 @@
     "prepare": "pnpm simple-git-hooks",
     "size": "size-limit",
     "test": "vitest -c ./test/vitest.config.ts",
-    "test:ci": "CI=true vitest -c ./test/vitest.config.ts --coverage --retry=3 --bail=1",
     "test:cov": "vitest -c ./test/vitest.config.ts --coverage",
     "test:types": "TYPES=true vitest -c ./test/vitest.config.ts",
     "vectors": "bun test vectors/**/*.test.ts",
@@ -55,7 +54,7 @@
     "@types/bun": "^1.1.6",
     "@types/fs-extra": "^11.0.4",
     "@types/node": "^22.5.4",
-    "@vitest/coverage-v8": "1.0.4",
+    "@vitest/coverage-v8": "^4.0.15",
     "bun": "^1.1.24",
     "eslint": "^9.9.0",
     "eslint-plugin-jsdoc": "^50.0.1",
@@ -64,18 +63,20 @@
     "fs-extra": "^11.2.0",
     "knip": "^5.27.2",
     "micro-eth-signer": "^0.15.0",
-    "prool": "^0.0.23",
+    "prool": "~0.2.1",
     "rimraf": "^5.0.10",
     "sherif": "^0.11.0",
     "simple-git-hooks": "^2.11.1",
     "size-limit": "^11.1.4",
+    "tempo.ts": "^0.10.5",
+    "testcontainers": "^11.10.0",
     "ts-morph": "^24.0.0",
     "tsx": "^4.17.0",
     "typescript": "^5.5.4",
     "typescript-eslint": "^8.1.0",
-    "viem": "^2.21.9",
+    "viem": "^2.41.2",
     "vite-tsconfig-paths": "^5.0.1",
-    "vitest": "1.0.4",
+    "vitest": "^4.0.15",
     "vocs": "^1.0.13",
     "web3": "^4.12.1"
   },