diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c5cd627..03f0101 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,8 +42,24 @@ jobs:
       - name: "Compile the contracts and generate the TypeChain bindings"
         run: "pnpm typechain"
 
-      - name: "Test the contracts and generate the coverage report"
-        run: "pnpm coverage"
+      #      - name: "Test the contracts and generate the coverage report"
+      #        run: "pnpm coverage"
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: "CI test"
+        run: |
+          pnpm fhevm:start &> fhevm.log &
+          tail -f fhevm.log | sed '/Starting JSON WebSocket server/ q'
+
+          pnpm fhevm:faucet
+          pnpm test
+          pnpm fhevm:stop || true
 
       - name: "Add test summary"
         run: |
diff --git a/README.md b/README.md
index 1540103..6371423 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,10 @@ You can edit the CI script in [.github/workflows/ci.yml](./.github/workflows/ci.
 
 ### Pre Requisites
 
+Install [docker](https://docs.docker.com/engine/install/]
+
+Install [pnpm](https://pnpm.io/installation)
+
 Before being able to run any command, you need to create a `.env` file and set a BIP-39 compatible mnemonic as an
 environment variable. You can follow the example in `.env.example`. If you don't already have a mnemonic, you can use
 this [website](https://iancoleman.io/bip39/) to generate one.
@@ -213,7 +217,7 @@ pnpm clean
 Deploy a new instance of the EncryptedERC20 contract via a task:
 
 ```sh
-pnpm task:deployEncryptedERC20 --network zama
+pnpm task:deployEncryptedERC20
 ```
 
 ## Tips
diff --git a/package.json b/package.json
index e1985e1..d4022e1 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "devDependencies": {
     "@nomicfoundation/hardhat-chai-matchers": "^2.0.0",
-    "@nomicfoundation/hardhat-ethers": "^3.0.0",
+    "@nomicfoundation/hardhat-ethers": "^3.0.4",
     "@nomicfoundation/hardhat-network-helpers": "^1.0.6",
     "@nomicfoundation/hardhat-toolbox": "^3.0.0",
     "@nomicfoundation/hardhat-verify": "^1.0.0",
@@ -80,8 +80,8 @@
     "task:getEthereumAddress": "hardhat task:getEthereumAddress",
     "test": "hardhat test",
     "typechain": "cross-env TS_NODE_TRANSPILE_ONLY=true hardhat typechain",
-    "fhevm:start": "docker run -it -p 8545:8545 --rm --name fhevm ghcr.io/zama-ai/evmos-dev-node:v0.1.7",
-    "fhevm:stop": "docker stop fhevm && docker rm fhevm",
+    "fhevm:start": "docker run -i -p 8545:8545 --rm --name fhevm ghcr.io/zama-ai/evmos-dev-node:v0.1.7",
+    "fhevm:stop": "docker rm -f fhevm",
     "fhevm:restart": "fhevm:stop && fhevm:stop",
     "fhevm:faucet": "docker exec -i fhevm faucet $(npx hardhat task:getEthereumAddress)"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6b9b214..6d64756 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,16 +12,16 @@ dependencies:
 devDependencies:
   '@nomicfoundation/hardhat-chai-matchers':
     specifier: ^2.0.0
-    version: 2.0.0(@nomicfoundation/hardhat-ethers@3.0.0)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2)
+    version: 2.0.0(@nomicfoundation/hardhat-ethers@3.0.4)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2)
   '@nomicfoundation/hardhat-ethers':
-    specifier: ^3.0.0
-    version: 3.0.0(ethers@6.4.0)(hardhat@2.12.2)
+    specifier: ^3.0.4
+    version: 3.0.4(ethers@6.4.0)(hardhat@2.12.2)
   '@nomicfoundation/hardhat-network-helpers':
     specifier: ^1.0.6
     version: 1.0.6(hardhat@2.12.2)
   '@nomicfoundation/hardhat-toolbox':
     specifier: ^3.0.0
-    version: 3.0.0(@nomicfoundation/hardhat-chai-matchers@2.0.0)(@nomicfoundation/hardhat-ethers@3.0.0)(@nomicfoundation/hardhat-network-helpers@1.0.6)(@nomicfoundation/hardhat-verify@1.0.0)(@typechain/ethers-v6@0.4.0)(@typechain/hardhat@8.0.0)(@types/chai@4.3.4)(@types/mocha@10.0.0)(@types/node@18.11.9)(chai@4.3.7)(ethers@6.4.0)(hardhat-gas-reporter@1.0.9)(hardhat@2.12.2)(solidity-coverage@0.8.2)(ts-node@10.9.1)(typechain@8.2.0)(typescript@5.1.6)
+    version: 3.0.0(@nomicfoundation/hardhat-chai-matchers@2.0.0)(@nomicfoundation/hardhat-ethers@3.0.4)(@nomicfoundation/hardhat-network-helpers@1.0.6)(@nomicfoundation/hardhat-verify@1.0.0)(@typechain/ethers-v6@0.4.0)(@typechain/hardhat@8.0.0)(@types/chai@4.3.4)(@types/mocha@10.0.0)(@types/node@18.11.9)(chai@4.3.7)(ethers@6.4.0)(hardhat-gas-reporter@1.0.9)(hardhat@2.12.2)(solidity-coverage@0.8.2)(ts-node@10.9.1)(typechain@8.2.0)(typescript@5.1.6)
   '@nomicfoundation/hardhat-verify':
     specifier: ^1.0.0
     version: 1.0.0(hardhat@2.12.2)
@@ -982,7 +982,7 @@ packages:
       - supports-color
     dev: true
 
-  /@nomicfoundation/hardhat-chai-matchers@2.0.0(@nomicfoundation/hardhat-ethers@3.0.0)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2):
+  /@nomicfoundation/hardhat-chai-matchers@2.0.0(@nomicfoundation/hardhat-ethers@3.0.4)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2):
     resolution: {integrity: sha512-e2ZFunJBIWDcFKIxQt6GpFRRKUn8ZshoiZ5cmgaKOR1S9XwimiCs2aLUCZ/xjNrdl049kPqdVKYDj6aYeR6WuQ==}
     peerDependencies:
       '@nomicfoundation/hardhat-ethers': ^3.0.0
@@ -991,7 +991,7 @@ packages:
       hardhat: ^2.9.4
     dependencies:
       '@ethersproject/abi': 5.7.0
-      '@nomicfoundation/hardhat-ethers': 3.0.0(ethers@6.4.0)(hardhat@2.12.2)
+      '@nomicfoundation/hardhat-ethers': 3.0.4(ethers@6.4.0)(hardhat@2.12.2)
       '@types/chai-as-promised': 7.1.5
       chai: 4.3.7
       chai-as-promised: 7.1.1(chai@4.3.7)
@@ -1001,14 +1001,18 @@ packages:
       ordinal: 1.0.3
     dev: true
 
-  /@nomicfoundation/hardhat-ethers@3.0.0(ethers@6.4.0)(hardhat@2.12.2):
-    resolution: {integrity: sha512-0A2hs39YUta//O9EcITnFw/iGzUztJ4FB4UIc2mgdZ2nXvDZUmkQO+Vtdt/guJ6gP66EPbwvFW7t1SRReMGrvg==}
+  /@nomicfoundation/hardhat-ethers@3.0.4(ethers@6.4.0)(hardhat@2.12.2):
+    resolution: {integrity: sha512-k9qbLoY7qn6C6Y1LI0gk2kyHXil2Tauj4kGzQ8pgxYXIGw8lWn8tuuL72E11CrlKaXRUvOgF0EXrv/msPI2SbA==}
     peerDependencies:
       ethers: ^6.1.0
       hardhat: ^2.0.0
     dependencies:
+      debug: 4.3.4(supports-color@8.1.1)
       ethers: 6.4.0
       hardhat: 2.12.2(ts-node@10.9.1)(typescript@5.1.6)
+      lodash.isequal: 4.5.0
+    transitivePeerDependencies:
+      - supports-color
     dev: true
 
   /@nomicfoundation/hardhat-network-helpers@1.0.6(hardhat@2.12.2):
@@ -1020,7 +1024,7 @@ packages:
       hardhat: 2.12.2(ts-node@10.9.1)(typescript@5.1.6)
     dev: true
 
-  /@nomicfoundation/hardhat-toolbox@3.0.0(@nomicfoundation/hardhat-chai-matchers@2.0.0)(@nomicfoundation/hardhat-ethers@3.0.0)(@nomicfoundation/hardhat-network-helpers@1.0.6)(@nomicfoundation/hardhat-verify@1.0.0)(@typechain/ethers-v6@0.4.0)(@typechain/hardhat@8.0.0)(@types/chai@4.3.4)(@types/mocha@10.0.0)(@types/node@18.11.9)(chai@4.3.7)(ethers@6.4.0)(hardhat-gas-reporter@1.0.9)(hardhat@2.12.2)(solidity-coverage@0.8.2)(ts-node@10.9.1)(typechain@8.2.0)(typescript@5.1.6):
+  /@nomicfoundation/hardhat-toolbox@3.0.0(@nomicfoundation/hardhat-chai-matchers@2.0.0)(@nomicfoundation/hardhat-ethers@3.0.4)(@nomicfoundation/hardhat-network-helpers@1.0.6)(@nomicfoundation/hardhat-verify@1.0.0)(@typechain/ethers-v6@0.4.0)(@typechain/hardhat@8.0.0)(@types/chai@4.3.4)(@types/mocha@10.0.0)(@types/node@18.11.9)(chai@4.3.7)(ethers@6.4.0)(hardhat-gas-reporter@1.0.9)(hardhat@2.12.2)(solidity-coverage@0.8.2)(ts-node@10.9.1)(typechain@8.2.0)(typescript@5.1.6):
     resolution: {integrity: sha512-MsteDXd0UagMksqm9KvcFG6gNKYNa3GGNCy73iQ6bEasEgg2v8Qjl6XA5hjs8o5UD5A3153B6W2BIVJ8SxYUtA==}
     peerDependencies:
       '@nomicfoundation/hardhat-chai-matchers': ^2.0.0
@@ -1041,8 +1045,8 @@ packages:
       typechain: ^8.2.0
       typescript: '>=4.5.0'
     dependencies:
-      '@nomicfoundation/hardhat-chai-matchers': 2.0.0(@nomicfoundation/hardhat-ethers@3.0.0)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2)
-      '@nomicfoundation/hardhat-ethers': 3.0.0(ethers@6.4.0)(hardhat@2.12.2)
+      '@nomicfoundation/hardhat-chai-matchers': 2.0.0(@nomicfoundation/hardhat-ethers@3.0.4)(chai@4.3.7)(ethers@6.4.0)(hardhat@2.12.2)
+      '@nomicfoundation/hardhat-ethers': 3.0.4(ethers@6.4.0)(hardhat@2.12.2)
       '@nomicfoundation/hardhat-network-helpers': 1.0.6(hardhat@2.12.2)
       '@nomicfoundation/hardhat-verify': 1.0.0(hardhat@2.12.2)
       '@typechain/ethers-v6': 0.4.0(ethers@6.4.0)(typechain@8.2.0)(typescript@5.1.6)
@@ -4319,6 +4323,10 @@ packages:
     resolution: {integrity: sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==}
     dev: true
 
+  /lodash.isequal@4.5.0:
+    resolution: {integrity: sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==}
+    dev: true
+
   /lodash.merge@4.6.2:
     resolution: {integrity: sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==}
     dev: true