diff --git a/contracts/package.json b/contracts/package.json
index 0c3699c1b..f2c791b18 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -25,6 +25,11 @@
     "deploy-local": "hardhat deploy --tags Arbitration,HomeArbitrable --network localhost",
     "simulate": "hardhat simulate:all",
     "simulate-local": "hardhat simulate:all --network localhost",
+    "viem:generate-devnet": "NODE_NO_WARNINGS=1 wagmi generate -c wagmi.config.devnet.ts",
+    "viem:generate-testnet": "NODE_NO_WARNINGS=1 wagmi generate -c wagmi.config.testnet.ts",
+    "viem:generate-mainnet": "NODE_NO_WARNINGS=1 wagmi generate -c wagmi.config.mainnet.ts",
+    "viem:generate-hardhat": "NODE_NO_WARNINGS=1 wagmi generate -c wagmi.config.hardhat.ts",
+    "viem:test": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch ts-node ./scripts/viem-test.ts",
     "bot:keeper": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch hardhat run ./scripts/keeperBot.ts",
     "bot:relayer-from-chiado": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch hardhat run ./scripts/disputeRelayerBotFromChiado.ts",
     "bot:relayer-from-sepolia": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch hardhat run ./scripts/disputeRelayerBotFromSepolia.ts",
@@ -55,6 +60,7 @@
     "@types/chai": "^4.3.11",
     "@types/mocha": "^10.0.6",
     "@types/node": "^16.18.68",
+    "@wagmi/cli": "^1.5.2",
     "chai": "^4.3.10",
     "dotenv": "^16.3.1",
     "ethereumjs-util": "^7.1.5",
@@ -78,7 +84,7 @@
     "solidity-coverage": "0.8.2",
     "ts-node": "^10.9.2",
     "typechain": "^8.3.2",
-    "typescript": "^4.9.5"
+    "typescript": "^5.3.3"
   },
   "dependencies": {
     "@kleros/vea-contracts": "^0.3.2"
diff --git a/contracts/scripts/viem-test.ts b/contracts/scripts/viem-test.ts
new file mode 100644
index 000000000..3e4dffe9c
--- /dev/null
+++ b/contracts/scripts/viem-test.ts
@@ -0,0 +1,25 @@
+import { createPublicClient, http, getContract } from "viem";
+import { arbitrumSepolia } from "viem/chains";
+import { disputeKitClassicConfig } from "../viem/generated";
+
+const main = async () => {
+  const client = createPublicClient({
+    chain: arbitrumSepolia,
+    transport: http(),
+  });
+
+  const disputeKit = getContract({
+    address: disputeKitClassicConfig.address[arbitrumSepolia.id],
+    abi: disputeKitClassicConfig.abi,
+    publicClient: client,
+  });
+
+  await disputeKit.read.governor().then(console.log);
+};
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });
diff --git a/contracts/src/libraries/Constants.sol b/contracts/src/libraries/Constants.sol
index 3f0b41409..ddf0adcb5 100644
--- a/contracts/src/libraries/Constants.sol
+++ b/contracts/src/libraries/Constants.sol
@@ -7,14 +7,14 @@ import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 /// @title Constants
 library Constants {
     // Courts
-    uint96 public constant FORKING_COURT = 0; // Index of the forking court.
-    uint96 public constant GENERAL_COURT = 1; // Index of the default (general) court.
+    uint96 internal constant FORKING_COURT = 0; // Index of the forking court.
+    uint96 internal constant GENERAL_COURT = 1; // Index of the default (general) court.
 
     // Dispute Kits
-    uint256 public constant NULL_DISPUTE_KIT = 0; // Null pattern to indicate a top-level DK which has no parent.
-    uint256 public constant DISPUTE_KIT_CLASSIC = 1; // Index of the default DK. 0 index is skipped.
+    uint256 internal constant NULL_DISPUTE_KIT = 0; // Null pattern to indicate a top-level DK which has no parent.
+    uint256 internal constant DISPUTE_KIT_CLASSIC = 1; // Index of the default DK. 0 index is skipped.
 
     // Defaults
-    uint256 public constant DEFAULT_NB_OF_JURORS = 3; // The default number of jurors in a dispute.
-    IERC20 public constant NATIVE_CURRENCY = IERC20(address(0)); // The native currency, such as ETH on Arbitrum, Optimism and Ethereum L1.
+    uint256 internal constant DEFAULT_NB_OF_JURORS = 3; // The default number of jurors in a dispute.
+    IERC20 internal constant NATIVE_CURRENCY = IERC20(address(0)); // The native currency, such as ETH on Arbitrum, Optimism and Ethereum L1.
 }
diff --git a/contracts/tsconfig.json b/contracts/tsconfig.json
index b6d222642..585063970 100644
--- a/contracts/tsconfig.json
+++ b/contracts/tsconfig.json
@@ -5,7 +5,8 @@
     "./scripts",
     "./test",
     "./typechain-types",
-    "./deploy"
+    "./deploy",
+    "./viem"
   ],
   "files": [
     "./hardhat.config.ts"
diff --git a/contracts/wagmi.config.devnet.ts b/contracts/wagmi.config.devnet.ts
new file mode 100644
index 000000000..3f21f32a4
--- /dev/null
+++ b/contracts/wagmi.config.devnet.ts
@@ -0,0 +1,30 @@
+import { Config, defineConfig } from "@wagmi/cli";
+import IHomeGateway from "@kleros/kleros-v2-contracts/artifacts/src/gateway/interfaces/IHomeGateway.sol/IHomeGateway.json" assert { type: "json" };
+import { getAbi, readArtifacts, merge } from "./scripts/wagmiHelpers";
+
+const getConfig = async (): Promise<Config> => {
+  const arbitrumSepoliaContracts = await readArtifacts("arbitrumSepolia", "arbitrumSepoliaDevnet");
+  arbitrumSepoliaContracts.forEach((c) => console.log("✔ Found arbitrumSepolia artifact: %s", c.name));
+  let contracts = arbitrumSepoliaContracts;
+
+  const chiadoContracts = await readArtifacts("gnosisChiado", "chiadoDevnet"); // renaming the Hardhat network improves this but breaks many other scripts
+  chiadoContracts.forEach((c) => console.log("✔ Found chiado artifact: %s", c.name));
+  contracts = merge(contracts, chiadoContracts);
+
+  const sepoliaContracts = await readArtifacts("sepolia", "sepoliaDevnet");
+  sepoliaContracts.forEach((c) => console.log("✔ Found sepolia artifact: %s", c.name));
+  contracts = merge(contracts, sepoliaContracts);
+
+  return {
+    out: "viem/generated.devnet.ts",
+    contracts: [
+      ...contracts,
+      {
+        name: "IHomeGateway",
+        abi: getAbi(IHomeGateway),
+      },
+    ],
+  };
+};
+
+export default defineConfig(getConfig);
diff --git a/contracts/wagmi.config.hardhat.ts b/contracts/wagmi.config.hardhat.ts
new file mode 100644
index 000000000..41735176b
--- /dev/null
+++ b/contracts/wagmi.config.hardhat.ts
@@ -0,0 +1,14 @@
+import { defineConfig } from "@wagmi/cli";
+import { hardhat } from "@wagmi/cli/plugins";
+
+// Useful for contracts which are not deployed yet
+export default defineConfig({
+  out: "viem/generated.hardhat.ts",
+  plugins: [
+    hardhat({
+      project: ".",
+      namePrefix: "Hardhat",
+      exclude: ["Initializable.json", "UpgradedByRewrite.json"], // These artifacts crash the wagmi cli name generator
+    }),
+  ],
+});
diff --git a/contracts/wagmi.config.mainnet.ts b/contracts/wagmi.config.mainnet.ts
new file mode 100644
index 000000000..c02e9e99c
--- /dev/null
+++ b/contracts/wagmi.config.mainnet.ts
@@ -0,0 +1,30 @@
+import { Config, defineConfig } from "@wagmi/cli";
+import IHomeGateway from "@kleros/kleros-v2-contracts/artifacts/src/gateway/interfaces/IHomeGateway.sol/IHomeGateway.json" assert { type: "json" };
+import { getAbi, readArtifacts, merge } from "./scripts/wagmiHelpers";
+
+const getConfig = async (): Promise<Config> => {
+  const arbitrumContracts = await readArtifacts("arbitrum");
+  arbitrumContracts.forEach((c) => console.log("✔ Found arbitrum artifact: %s", c.name));
+  let contracts = arbitrumContracts;
+
+  const gnosisContracts = await readArtifacts("gnosis", "gnosischain");
+  gnosisContracts.forEach((c) => console.log("✔ Found gnosis artifact: %s", c.name));
+  contracts = merge(contracts, gnosisContracts);
+
+  const mainnetContracts = await readArtifacts("mainnet");
+  mainnetContracts.forEach((c) => console.log("✔ Found mainnet artifact: %s", c.name));
+  contracts = merge(contracts, mainnetContracts);
+
+  return {
+    out: "viem/generated.mainnet.ts",
+    contracts: [
+      ...contracts,
+      {
+        name: "IHomeGateway",
+        abi: getAbi(IHomeGateway),
+      },
+    ],
+  };
+};
+
+export default defineConfig(getConfig);
diff --git a/contracts/wagmi.config.testnet.ts b/contracts/wagmi.config.testnet.ts
new file mode 100644
index 000000000..07c307510
--- /dev/null
+++ b/contracts/wagmi.config.testnet.ts
@@ -0,0 +1,30 @@
+import { Config, defineConfig } from "@wagmi/cli";
+import IHomeGateway from "@kleros/kleros-v2-contracts/artifacts/src/gateway/interfaces/IHomeGateway.sol/IHomeGateway.json" assert { type: "json" };
+import { getAbi, readArtifacts, merge } from "./scripts/wagmiHelpers";
+
+const getConfig = async (): Promise<Config> => {
+  const arbitrumSepoliaContracts = await readArtifacts("arbitrumSepolia");
+  arbitrumSepoliaContracts.forEach((c) => console.log("✔ Found arbitrumSepolia artifact: %s", c.name));
+  let contracts = arbitrumSepoliaContracts;
+
+  const chiadoContracts = await readArtifacts("gnosisChiado", "chiado"); // renaming the Hardhat network improves this but breaks many other scripts
+  chiadoContracts.forEach((c) => console.log("✔ Found chiado artifact: %s", c.name));
+  contracts = merge(contracts, chiadoContracts);
+
+  const sepoliaContracts = await readArtifacts("sepolia");
+  sepoliaContracts.forEach((c) => console.log("✔ Found sepolia artifact: %s", c.name));
+  contracts = merge(contracts, sepoliaContracts);
+
+  return {
+    out: "viem/generated.testnet.ts",
+    contracts: [
+      ...contracts,
+      {
+        name: "IHomeGateway",
+        abi: getAbi(IHomeGateway),
+      },
+    ],
+  };
+};
+
+export default defineConfig(getConfig);
diff --git a/eslint-config/package.json b/eslint-config/package.json
index 8764a6c99..f1bc07a90 100644
--- a/eslint-config/package.json
+++ b/eslint-config/package.json
@@ -18,7 +18,7 @@
     "eslint-utils": "^3.0.0"
   },
   "devDependencies": {
-    "typescript": "^4.9.5"
+    "typescript": "^5.3.3"
   },
   "peerDependencies": {
     "eslint": "8.x"
diff --git a/web/package.json b/web/package.json
index 258e7cc63..e86fc436f 100644
--- a/web/package.json
+++ b/web/package.json
@@ -67,7 +67,7 @@
     "lru-cache": "^7.18.3",
     "parcel": "2.8.3",
     "supabase": "^1.102.2",
-    "typescript": "^4.9.5"
+    "typescript": "^5.3.3"
   },
   "dependencies": {
     "@filebase/client": "^0.0.5",
@@ -104,7 +104,7 @@
     "react-toastify": "^9.1.3",
     "react-use": "^17.4.0",
     "styled-components": "^5.3.9",
-    "viem": "^1.20.3",
+    "viem": "^1.21.1",
     "wagmi": "^1.4.12"
   },
   "volta": {
diff --git a/yarn.lock b/yarn.lock
index 99598bc3f..e18b15aad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5363,6 +5363,7 @@ __metadata:
     "@types/chai": ^4.3.11
     "@types/mocha": ^10.0.6
     "@types/node": ^16.18.68
+    "@wagmi/cli": ^1.5.2
     chai: ^4.3.10
     dotenv: ^16.3.1
     ethereumjs-util: ^7.1.5
@@ -5386,7 +5387,7 @@ __metadata:
     solidity-coverage: 0.8.2
     ts-node: ^10.9.2
     typechain: ^8.3.2
-    typescript: ^4.9.5
+    typescript: ^5.3.3
   languageName: unknown
   linkType: soft
 
@@ -5405,7 +5406,7 @@ __metadata:
     eslint-plugin-promise: ^5.2.0
     eslint-plugin-security: ^1.7.1
     eslint-utils: ^3.0.0
-    typescript: ^4.9.5
+    typescript: ^5.3.3
   peerDependencies:
     eslint: 8.x
   languageName: unknown
@@ -5505,8 +5506,8 @@ __metadata:
     react-use: ^17.4.0
     styled-components: ^5.3.9
     supabase: ^1.102.2
-    typescript: ^4.9.5
-    viem: ^1.20.3
+    typescript: ^5.3.3
+    viem: ^1.21.1
     wagmi: ^1.4.12
   languageName: unknown
   linkType: soft
@@ -13028,9 +13029,9 @@ __metadata:
   linkType: hard
 
 "caniuse-lite@npm:^1.0.0, caniuse-lite@npm:^1.0.30001464, caniuse-lite@npm:^1.0.30001503":
-  version: 1.0.30001506
-  resolution: "caniuse-lite@npm:1.0.30001506"
-  checksum: 0a090745824622df146e2f6dde79c7f7920a899dec1b3a599d2ef9acf41cef5e179fd133bb59f2030286a4ea935f4230e05438d7394694c414e8ada345eb5268
+  version: 1.0.30001572
+  resolution: "caniuse-lite@npm:1.0.30001572"
+  checksum: 7d017a99a38e29ccee4ed3fc0ef1eb90cf082fcd3a7909c5c536c4ba1d55c5b26ecc1e4ad82c1caa6bfadce526764b354608710c9b61a75bdc7ce8ca15c5fcf2
   languageName: node
   linkType: hard
 
@@ -31729,13 +31730,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^4.9.5":
-  version: 4.9.5
-  resolution: "typescript@npm:4.9.5"
+"typescript@npm:^5.3.3":
+  version: 5.3.3
+  resolution: "typescript@npm:5.3.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: ee000bc26848147ad423b581bd250075662a354d84f0e06eb76d3b892328d8d4440b7487b5a83e851b12b255f55d71835b008a66cbf8f255a11e4400159237db
+  checksum: 2007ccb6e51bbbf6fde0a78099efe04dc1c3dfbdff04ca3b6a8bc717991862b39fd6126c0c3ebf2d2d98ac5e960bcaa873826bb2bb241f14277034148f41f6a2
   languageName: node
   linkType: hard
 
@@ -31749,13 +31750,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@^4.9.5#~builtin<compat/typescript>":
-  version: 4.9.5
-  resolution: "typescript@patch:typescript@npm%3A4.9.5#~builtin<compat/typescript>::version=4.9.5&hash=ad5954"
+"typescript@patch:typescript@^5.3.3#~builtin<compat/typescript>":
+  version: 5.3.3
+  resolution: "typescript@patch:typescript@npm%3A5.3.3#~builtin<compat/typescript>::version=5.3.3&hash=ad5954"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 8f6260acc86b56bfdda6004bc53f32ea548f543e8baef7071c8e34d29d292f3e375c8416556c8de10b24deef6933cd1c16a8233dc84a3dd43a13a13265d0faab
+  checksum: f61375590b3162599f0f0d5b8737877ac0a7bc52761dbb585d67e7b8753a3a4c42d9a554c4cc929f591ffcf3a2b0602f65ae3ce74714fd5652623a816862b610
   languageName: node
   linkType: hard
 
@@ -32468,9 +32469,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"viem@npm:^1.20.3":
-  version: 1.20.3
-  resolution: "viem@npm:1.20.3"
+"viem@npm:^1.21.1":
+  version: 1.21.1
+  resolution: "viem@npm:1.21.1"
   dependencies:
     "@adraffy/ens-normalize": 1.10.0
     "@noble/curves": 1.2.0
@@ -32485,7 +32486,7 @@ __metadata:
   peerDependenciesMeta:
     typescript:
       optional: true
-  checksum: 92fffbc1715482969b6af7ac6df51cbd4cfe4e6d55226562eb0658a16b9a9b3df743c1ec1aebb63221b5117d4956fb2f71788bc06f6316d054ac402406614b31
+  checksum: ba6d296ce271e8068d0dd3cecfbe254cc046cda4acf9393f36045d1a60aa6c669b259dc82a09a3a100c8cb0930142906280782181f341b43496789239332cd9b
   languageName: node
   linkType: hard