diff --git a/contracts/deploy/00-home-chain-leaderboard-offset.ts b/contracts/deploy/00-home-chain-leaderboard-offset.ts
new file mode 100644
index 000000000..e4dab271a
--- /dev/null
+++ b/contracts/deploy/00-home-chain-leaderboard-offset.ts
@@ -0,0 +1,26 @@
+import { HardhatRuntimeEnvironment } from "hardhat/types";
+import { DeployFunction } from "hardhat-deploy/types";
+import { HomeChains, isSkipped } from "./utils";
+import { getContractOrDeploy } from "./utils/getContractOrDeploy";
+
+const deployLeaderboardOffset: DeployFunction = async (hre: HardhatRuntimeEnvironment) => {
+  const { getNamedAccounts, getChainId } = hre;
+
+  // fallback to hardhat node signers on local network
+  const deployer = (await getNamedAccounts()).deployer ?? (await hre.ethers.getSigners())[0].address;
+  const chainId = Number(await getChainId());
+  console.log("deploying to %s with deployer %s", HomeChains[chainId], deployer);
+
+  await getContractOrDeploy(hre, "LeaderboardOffset", {
+    from: deployer,
+    args: [deployer],
+    log: true,
+  });
+};
+
+deployLeaderboardOffset.tags = ["LeaderboardOffset"];
+deployLeaderboardOffset.skip = async ({ network }) => {
+  return isSkipped(network, !HomeChains[network.config.chainId ?? 0]);
+};
+
+export default deployLeaderboardOffset;
diff --git a/contracts/deployments/arbitrumSepoliaDevnet/LeaderboardOffset.json b/contracts/deployments/arbitrumSepoliaDevnet/LeaderboardOffset.json
new file mode 100644
index 000000000..5aead7c00
--- /dev/null
+++ b/contracts/deployments/arbitrumSepoliaDevnet/LeaderboardOffset.json
@@ -0,0 +1,194 @@
+{
+  "address": "0x811eC94d73445Df262D3Bf43571B85caD122bBD7",
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "governor_",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "inputs": [],
+      "name": "InvalidGovernor",
+      "type": "error"
+    },
+    {
+      "inputs": [],
+      "name": "NotGovernor",
+      "type": "error"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "oldGovernor",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "newGovernor",
+          "type": "address"
+        }
+      ],
+      "name": "GovernorUpdated",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "user",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "int256",
+          "name": "offset",
+          "type": "int256"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "arbitrator",
+          "type": "address"
+        }
+      ],
+      "name": "Offset",
+      "type": "event"
+    },
+    {
+      "inputs": [],
+      "name": "governor",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "juror",
+          "type": "address"
+        },
+        {
+          "internalType": "int256",
+          "name": "offset",
+          "type": "int256"
+        },
+        {
+          "internalType": "address",
+          "name": "arbitrator",
+          "type": "address"
+        }
+      ],
+      "name": "setOffset",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "newGovernor",
+          "type": "address"
+        }
+      ],
+      "name": "updateGovernor",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
+  ],
+  "transactionHash": "0xbb59c3799cd0cdb002ab5d50a73ce4df0f7a31a6da376d35d651695c4c035553",
+  "receipt": {
+    "to": null,
+    "from": "0x88AB19C0c7b57EeBa545acbD4368748194cd796B",
+    "contractAddress": "0x811eC94d73445Df262D3Bf43571B85caD122bBD7",
+    "transactionIndex": 4,
+    "gasUsed": "188293",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "blockHash": "0x1eda1fac08593a4d20c0da0b64d5c6608e59100b9e7f928142175bf7ab2b1807",
+    "transactionHash": "0xbb59c3799cd0cdb002ab5d50a73ce4df0f7a31a6da376d35d651695c4c035553",
+    "logs": [],
+    "blockNumber": 217101551,
+    "cumulativeGasUsed": "583258",
+    "status": 1,
+    "byzantium": true
+  },
+  "args": [
+    "0x88AB19C0c7b57EeBa545acbD4368748194cd796B"
+  ],
+  "numDeployments": 1,
+  "solcInputHash": "5b02862a3326bb805f178280f9f88e2d",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.30+commit.73712a01\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"governor_\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"InvalidGovernor\",\"type\":\"error\"},{\"inputs\":[],\"name\":\"NotGovernor\",\"type\":\"error\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"oldGovernor\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newGovernor\",\"type\":\"address\"}],\"name\":\"GovernorUpdated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"user\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"int256\",\"name\":\"offset\",\"type\":\"int256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"arbitrator\",\"type\":\"address\"}],\"name\":\"Offset\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"governor\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"juror\",\"type\":\"address\"},{\"internalType\":\"int256\",\"name\":\"offset\",\"type\":\"int256\"},{\"internalType\":\"address\",\"name\":\"arbitrator\",\"type\":\"address\"}],\"name\":\"setOffset\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newGovernor\",\"type\":\"address\"}],\"name\":\"updateGovernor\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"setOffset(address,int256,address)\":{\"params\":{\"arbitrator\":\"The arbitrator address.\",\"juror\":\"The address of the affected juror.\",\"offset\":\"The signed integer offset (+ or -).\"}},\"updateGovernor(address)\":{\"params\":{\"newGovernor\":\"The new governor address.\"}}},\"title\":\"LeaderboardOffset\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"setOffset(address,int256,address)\":{\"notice\":\"Emits an offset event for a given juror.\"},\"updateGovernor(address)\":{\"notice\":\"Updates the governor address.\"}},\"notice\":\"Emits event to offset juror score for coherency\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"src/governance/LeaderboardOffset.sol\":\"LeaderboardOffset\"},\"evmVersion\":\"cancun\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":850},\"remappings\":[],\"viaIR\":true},\"sources\":{\"src/governance/LeaderboardOffset.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.28;\\n\\n/**\\n * @title LeaderboardOffset\\n * @notice Emits event to offset juror score for coherency\\n */\\ncontract LeaderboardOffset {\\n    // ************************************* //\\n    // *              Events               * //\\n    // ************************************* //\\n    event Offset(address indexed user, int256 offset, address indexed arbitrator);\\n\\n    event GovernorUpdated(address indexed oldGovernor, address indexed newGovernor);\\n\\n    // ************************************* //\\n    // *             Storage               * //\\n    // ************************************* //\\n\\n    address public governor;\\n\\n    // ************************************* //\\n    // *            Constructor            * //\\n    // ************************************* //\\n    constructor(address governor_) {\\n        if (governor_ == address(0)) revert InvalidGovernor();\\n        governor = governor_;\\n    }\\n\\n    // ************************************* //\\n    // *        Function Modifiers         * //\\n    // ************************************* //\\n    modifier onlyGovernor() {\\n        if (msg.sender != governor) revert NotGovernor();\\n        _;\\n    }\\n\\n    // ************************************* //\\n    // *             Governance            * //\\n    // ************************************* //\\n\\n    /**\\n     * @notice Emits an offset event for a given juror.\\n     * @param juror The address of the affected juror.\\n     * @param offset The signed integer offset (+ or -).\\n     * @param arbitrator The arbitrator address.\\n     */\\n    function setOffset(address juror, int256 offset, address arbitrator) external onlyGovernor {\\n        emit Offset(juror, offset, arbitrator);\\n    }\\n\\n    /**\\n     * @notice Updates the governor address.\\n     * @param newGovernor The new governor address.\\n     */\\n    function updateGovernor(address newGovernor) external onlyGovernor {\\n        if (newGovernor == address(0)) revert InvalidGovernor();\\n\\n        emit GovernorUpdated(governor, newGovernor);\\n        governor = newGovernor;\\n    }\\n\\n    // ************************************* //\\n    // *              Errors               * //\\n    // ************************************* //\\n    error NotGovernor();\\n    error InvalidGovernor();\\n}\\n\",\"keccak256\":\"0x902182a029a64bf2fa34d2ec8a8ed887e951b25325c9e43afdf5eba08dca5521\",\"license\":\"MIT\"}},\"version\":1}",
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "devdoc": {
+    "kind": "dev",
+    "methods": {
+      "setOffset(address,int256,address)": {
+        "params": {
+          "arbitrator": "The arbitrator address.",
+          "juror": "The address of the affected juror.",
+          "offset": "The signed integer offset (+ or -)."
+        }
+      },
+      "updateGovernor(address)": {
+        "params": {
+          "newGovernor": "The new governor address."
+        }
+      }
+    },
+    "title": "LeaderboardOffset",
+    "version": 1
+  },
+  "userdoc": {
+    "kind": "user",
+    "methods": {
+      "setOffset(address,int256,address)": {
+        "notice": "Emits an offset event for a given juror."
+      },
+      "updateGovernor(address)": {
+        "notice": "Updates the governor address."
+      }
+    },
+    "notice": "Emits event to offset juror score for coherency",
+    "version": 1
+  },
+  "storageLayout": {
+    "storage": [
+      {
+        "astId": 18,
+        "contract": "src/governance/LeaderboardOffset.sol:LeaderboardOffset",
+        "label": "governor",
+        "offset": 0,
+        "slot": "0",
+        "type": "t_address"
+      }
+    ],
+    "types": {
+      "t_address": {
+        "encoding": "inplace",
+        "label": "address",
+        "numberOfBytes": "20"
+      }
+    }
+  }
+}
diff --git a/contracts/hardhat.config.ts b/contracts/hardhat.config.ts
index a69bc5d75..6c8b63e15 100644
--- a/contracts/hardhat.config.ts
+++ b/contracts/hardhat.config.ts
@@ -2,6 +2,7 @@
 import * as dotenv from "dotenv";
 import { HardhatUserConfig } from "hardhat/config";
 import "@nomicfoundation/hardhat-chai-matchers";
+import "@nomicfoundation/hardhat-verify";
 import "@nomiclabs/hardhat-solhint";
 import "@typechain/hardhat";
 import "hardhat-deploy-tenderly";
@@ -13,6 +14,7 @@ import "hardhat-watcher";
 import "hardhat-docgen";
 import "hardhat-contract-sizer";
 import "hardhat-tracer";
+import "./tasks/verify-all";
 require("./scripts/populatePolicyRegistry");
 require("./scripts/populateCourts");
 require("./scripts/changeOwner");
@@ -298,6 +300,9 @@ const config: HardhatUserConfig = {
       apiKey: process.env.ETHERSCAN_API_KEY_FIX,
     },
   },
+  etherscan: {
+    apiKey: process.env.ETHERSCAN_API_KEY_FIX,
+  },
   watcher: {
     compilation: {
       tasks: ["compile"],
diff --git a/contracts/package.json b/contracts/package.json
index bec551678..d571c8488 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -80,7 +80,7 @@
     "bot:relayer-from-sepolia": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch hardhat run ./scripts/disputeRelayerBotFromSepolia.ts",
     "bot:relayer-from-hardhat": "NODE_NO_WARNINGS=1 NODE_OPTIONS=--experimental-fetch hardhat run ./scripts/disputeRelayerBotFromHardhat.ts",
     "bot:disputor": "NODE_NO_WARNINGS=1 yarn hardhat run ./scripts/disputeCreatorBot.ts",
-    "etherscan-verify": "hardhat etherscan-verify",
+    "etherscan-verify": "hardhat verify-all",
     "etherscan-verify-proxies": "scripts/verifyProxies.sh",
     "sourcify": "hardhat sourcify --write-failing-metadata",
     "size": "hardhat size-contracts --no-compile",
@@ -111,6 +111,7 @@
     "@logtail/pino": "^0.5.0",
     "@nomicfoundation/hardhat-chai-matchers": "^2.1.2",
     "@nomicfoundation/hardhat-ethers": "^3.1.2",
+    "@nomicfoundation/hardhat-verify": "^2.0.14",
     "@nomiclabs/hardhat-solhint": "^4.1.2",
     "@openzeppelin/upgrades-core": "^1.44.2",
     "@typechain/ethers-v6": "^0.5.1",
diff --git a/contracts/src/governance/LeaderboardOffset.sol b/contracts/src/governance/LeaderboardOffset.sol
new file mode 100644
index 000000000..eb57bdc5a
--- /dev/null
+++ b/contracts/src/governance/LeaderboardOffset.sol
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.28;
+
+/**
+ * @title LeaderboardOffset
+ * @notice Emits event to offset juror score for coherency
+ */
+contract LeaderboardOffset {
+    // ************************************* //
+    // *              Events               * //
+    // ************************************* //
+    event Offset(address indexed user, int256 offset, address indexed arbitrator);
+
+    event GovernorUpdated(address indexed oldGovernor, address indexed newGovernor);
+
+    // ************************************* //
+    // *             Storage               * //
+    // ************************************* //
+
+    address public governor;
+
+    // ************************************* //
+    // *            Constructor            * //
+    // ************************************* //
+    constructor(address governor_) {
+        if (governor_ == address(0)) revert InvalidGovernor();
+        governor = governor_;
+    }
+
+    // ************************************* //
+    // *        Function Modifiers         * //
+    // ************************************* //
+    modifier onlyGovernor() {
+        if (msg.sender != governor) revert NotGovernor();
+        _;
+    }
+
+    // ************************************* //
+    // *             Governance            * //
+    // ************************************* //
+
+    /**
+     * @notice Emits an offset event for a given juror.
+     * @param juror The address of the affected juror.
+     * @param offset The signed integer offset (+ or -).
+     * @param arbitrator The arbitrator address.
+     */
+    function setOffset(address juror, int256 offset, address arbitrator) external onlyGovernor {
+        emit Offset(juror, offset, arbitrator);
+    }
+
+    /**
+     * @notice Updates the governor address.
+     * @param newGovernor The new governor address.
+     */
+    function updateGovernor(address newGovernor) external onlyGovernor {
+        if (newGovernor == address(0)) revert InvalidGovernor();
+
+        emit GovernorUpdated(governor, newGovernor);
+        governor = newGovernor;
+    }
+
+    // ************************************* //
+    // *              Errors               * //
+    // ************************************* //
+    error NotGovernor();
+    error InvalidGovernor();
+}
diff --git a/contracts/tasks/verify-all.ts b/contracts/tasks/verify-all.ts
new file mode 100644
index 000000000..b4965abd3
--- /dev/null
+++ b/contracts/tasks/verify-all.ts
@@ -0,0 +1,42 @@
+import { task } from "hardhat/config";
+import "hardhat-deploy";
+
+task("verify-all", "Verify all deployed contracts using Hardhat-Deploy deployments")
+  .addOptionalParam("contract", "Verify only a specific contract name")
+  .setAction(async ({ contract }, hre) => {
+    const { deployments, run, network } = hre;
+
+    console.log(`\n🔍 Network: ${network.name}`);
+
+    const allDeployments = await deployments.all();
+    const entries = Object.entries(allDeployments);
+
+    for (const [name, deployment] of entries) {
+      if (contract && name !== contract) continue;
+
+      // skip proxy files (we only skip by naming convention)
+      if (name.endsWith("_Proxy")) {
+        console.log(`Skipping proxy: ${name}`);
+        continue;
+      }
+
+      const address = deployment.address;
+      const args = deployment.args || [];
+
+      try {
+        await run("verify:verify", {
+          address,
+          constructorArguments: args,
+        });
+      } catch (err: any) {
+        const msg = err.message || err.toString();
+
+        if (msg.includes("Already Verified")) {
+          console.log(`   ✔ Already verified\n`);
+          continue;
+        }
+
+        console.log(`   ❌ Verification failed: ${msg}\n`);
+      }
+    }
+  });
diff --git a/subgraph/.gitignore b/subgraph/.gitignore
new file mode 100644
index 000000000..cc4c19c5d
--- /dev/null
+++ b/subgraph/.gitignore
@@ -0,0 +1,3 @@
+.bin
+*.wasm
+.latest.json
\ No newline at end of file
diff --git a/subgraph/core/schema.graphql b/subgraph/core/schema.graphql
index 0ffeb44d7..7996ba126 100644
--- a/subgraph/core/schema.graphql
+++ b/subgraph/core/schema.graphql
@@ -79,6 +79,7 @@ type User @entity {
   totalCoherentVotes: BigInt!
   totalResolvedVotes: BigInt!
   coherenceScore: BigInt!
+  leaderboardOffset: BigInt!
   votes: [Vote!]! @derivedFrom(field: "juror")
   contributions: [Contribution!]! @derivedFrom(field: "contributor")
   evidences: [ClassicEvidence!]! @derivedFrom(field: "sender")
diff --git a/subgraph/core/src/LeaderboardOffset.ts b/subgraph/core/src/LeaderboardOffset.ts
new file mode 100644
index 000000000..cfda91a56
--- /dev/null
+++ b/subgraph/core/src/LeaderboardOffset.ts
@@ -0,0 +1,13 @@
+import { log } from "@graphprotocol/graph-ts";
+import { Offset } from "../generated/LeaderboardOffset/LeaderboardOffset";
+import { User } from "../generated/schema";
+
+export function handleLeaderboardOffset(event: Offset): void {
+  const user = User.load(event.params.user.toHexString());
+  if (!user) {
+    log.error(`User {} not found.`, [event.params.user.toHexString()]);
+    return;
+  }
+  user.leaderboardOffset = user.leaderboardOffset.plus(event.params.offset);
+  user.save();
+}
diff --git a/subgraph/core/src/entities/User.ts b/subgraph/core/src/entities/User.ts
index 95651dc32..9ed2469c9 100644
--- a/subgraph/core/src/entities/User.ts
+++ b/subgraph/core/src/entities/User.ts
@@ -40,6 +40,7 @@ export function createUserFromAddress(id: string): User {
   user.totalCoherentVotes = ZERO;
   user.totalResolvedVotes = ZERO;
   user.coherenceScore = ZERO;
+  user.leaderboardOffset = ZERO;
   user.save();
 
   return user;
diff --git a/subgraph/core/subgraph.template.yaml b/subgraph/core/subgraph.template.yaml
index 6f45c81d4..bec5675a8 100644
--- a/subgraph/core/subgraph.template.yaml
+++ b/subgraph/core/subgraph.template.yaml
@@ -273,3 +273,23 @@ dataSources:
         - event: StakeSet(indexed address,uint256,uint256,uint256)
           handler: handleStakeSet
       file: ./src/SortitionModule.ts
+  - kind: ethereum
+    name: LeaderboardOffset
+    network: _PLACEHOLDER_
+    source:
+      address: "_PLACEHOLDER_"
+      abi: LeaderboardOffset
+      startBlock: _PLACEHOLDER_
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - User
+      abis:
+        - name: LeaderboardOffset
+          file: ../../contracts/deployments/_PLACEHOLDER_/LeaderboardOffset.json
+      eventHandlers:
+        - event: Offset(indexed address,int256,indexed address)
+          handler: handleLeaderboardOffset
+      file: ./src/LeaderboardOffset.ts
diff --git a/subgraph/core/subgraph.yaml b/subgraph/core/subgraph.yaml
index 10f76c090..168d0609c 100644
--- a/subgraph/core/subgraph.yaml
+++ b/subgraph/core/subgraph.yaml
@@ -274,3 +274,23 @@ dataSources:
         - event: StakeSet(indexed address,uint256,uint256,uint256)
           handler: handleStakeSet
       file: ./src/SortitionModule.ts
+  - kind: ethereum
+    name: LeaderboardOffset
+    network: arbitrum-sepolia
+    source:
+      address: "0x811eC94d73445Df262D3Bf43571B85caD122bBD7"
+      abi: LeaderboardOffset
+      startBlock: 217101551
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.7
+      language: wasm/assemblyscript
+      entities:
+        - User
+      abis:
+        - name: LeaderboardOffset
+          file: ../../contracts/deployments/arbitrumSepoliaDevnet/LeaderboardOffset.json
+      eventHandlers:
+        - event: Offset(indexed address,int256,indexed address)
+          handler: handleLeaderboardOffset
+      file: ./src/LeaderboardOffset.ts
diff --git a/subgraph/core/tests/leaderboard-offset-utils.ts b/subgraph/core/tests/leaderboard-offset-utils.ts
new file mode 100644
index 000000000..a909fa8c5
--- /dev/null
+++ b/subgraph/core/tests/leaderboard-offset-utils.ts
@@ -0,0 +1,51 @@
+import { Address, BigInt, ethereum } from "@graphprotocol/graph-ts";
+import { newMockEvent } from "matchstick-as/assembly/index";
+import { Offset } from "../generated/LeaderboardOffset/LeaderboardOffset";
+import { ZERO } from "../src/utils";
+import { User } from "../generated/schema";
+
+export const createOffsetEvent = (user: Address, offset: BigInt): Offset => {
+  let mockEvent = newMockEvent();
+  let offsetEvent = new Offset(
+    mockEvent.address,
+    mockEvent.logIndex,
+    mockEvent.transactionLogIndex,
+    mockEvent.logType,
+    mockEvent.block,
+    mockEvent.transaction,
+    mockEvent.parameters,
+    mockEvent.receipt
+  );
+
+  offsetEvent.parameters = new Array();
+
+  let userParam = new ethereum.EventParam("user", ethereum.Value.fromAddress(user));
+  let offsetParam = new ethereum.EventParam("offset", ethereum.Value.fromSignedBigInt(offset));
+  let arbitratorParam = new ethereum.EventParam("arbitrator", ethereum.Value.fromAddress(user));
+
+  offsetEvent.parameters.push(userParam);
+  offsetEvent.parameters.push(offsetParam);
+  offsetEvent.parameters.push(arbitratorParam);
+
+  return offsetEvent;
+};
+
+export const createUser = (address: Address): User => {
+  const user = new User(address.toHexString());
+  user.userAddress = address.toHexString().toLowerCase();
+  user.totalStake = ZERO;
+  user.totalDelayed = ZERO;
+  user.activeDisputes = ZERO;
+  user.disputes = [];
+  user.rounds = [];
+  user.resolvedDisputes = [];
+  user.totalResolvedDisputes = ZERO;
+  user.totalAppealingDisputes = ZERO;
+  user.totalDisputes = ZERO;
+  user.totalCoherentVotes = ZERO;
+  user.totalResolvedVotes = ZERO;
+  user.coherenceScore = ZERO;
+  user.leaderboardOffset = ZERO;
+  user.save();
+  return user;
+};
diff --git a/subgraph/core/tests/leaderboard-offset.test.ts b/subgraph/core/tests/leaderboard-offset.test.ts
new file mode 100644
index 000000000..c6f56cacd
--- /dev/null
+++ b/subgraph/core/tests/leaderboard-offset.test.ts
@@ -0,0 +1,26 @@
+import { assert, test, describe, clearStore, beforeEach } from "matchstick-as/assembly/index";
+import { BigInt, Address } from "@graphprotocol/graph-ts";
+import { createOffsetEvent, createUser } from "./leaderboard-offset-utils";
+import { handleLeaderboardOffset } from "../src/LeaderboardOffset";
+
+const address = Address.fromString("0x0000000000000000000000000000000000000001");
+
+describe("Handle leaderboard offset", () => {
+  beforeEach(() => {
+    clearStore();
+  });
+
+  test("Should add a positive offset to the user's leaderboard score", () => {
+    const user = createUser(address);
+    const event = createOffsetEvent(address, BigInt.fromI32(100));
+    handleLeaderboardOffset(event);
+    assert.fieldEquals("User", user.id, "leaderboardOffset", "100");
+  });
+
+  test("Should add a negative offset to the user's leaderboard score", () => {
+    const user = createUser(address);
+    const event = createOffsetEvent(address, BigInt.fromI32(-100));
+    handleLeaderboardOffset(event);
+    assert.fieldEquals("User", user.id, "leaderboardOffset", "-100");
+  });
+});
diff --git a/subgraph/matchstick.yaml b/subgraph/matchstick.yaml
new file mode 100644
index 000000000..4623e448a
--- /dev/null
+++ b/subgraph/matchstick.yaml
@@ -0,0 +1,3 @@
+testsFolder: ./core/tests
+libsFolder: ../node_modules
+manifestPath: ./core/subgraph.yaml
diff --git a/subgraph/package.json b/subgraph/package.json
index ffe8758f7..dd6da3a42 100644
--- a/subgraph/package.json
+++ b/subgraph/package.json
@@ -10,7 +10,7 @@
     "update:core:local": "./scripts/update.sh localhost mainnet core/subgraph.yaml",
     "codegen:core": "graph codegen --output-dir core/generated/ core/subgraph.yaml",
     "build:core": "graph build --output-dir core/build/ core/subgraph.yaml",
-    "test:core": "cd core && graph test",
+    "test:core": "graph test",
     "clean:core": "graph clean --codegen-dir core/generated/ --build-dir core/build/ ; rm core/subgraph.yaml.bak.*",
     "deploy:core:arbitrum-sepolia-devnet": "graph deploy kleros-v2-core-devnet -l v$npm_package_version core/subgraph.yaml",
     "deploy:core:arbitrum-sepolia": "graph deploy kleros-v2-core-testnet -l v$npm_package_version core/subgraph.yaml",
diff --git a/yarn.lock b/yarn.lock
index 862714530..82306f7fa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4294,7 +4294,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@ethersproject/address@npm:5.8.0, @ethersproject/address@npm:^5.8.0":
+"@ethersproject/address@npm:5.8.0, @ethersproject/address@npm:^5.0.2, @ethersproject/address@npm:^5.8.0":
   version: 5.8.0
   resolution: "@ethersproject/address@npm:5.8.0"
   dependencies:
@@ -6605,6 +6605,7 @@ __metadata:
     "@logtail/pino": "npm:^0.5.0"
     "@nomicfoundation/hardhat-chai-matchers": "npm:^2.1.2"
     "@nomicfoundation/hardhat-ethers": "npm:^3.1.2"
+    "@nomicfoundation/hardhat-verify": "npm:^2.0.14"
     "@nomiclabs/hardhat-solhint": "npm:^4.1.2"
     "@openzeppelin/contracts": "npm:^5.5.0"
     "@openzeppelin/upgrades-core": "npm:^1.44.2"
@@ -8669,6 +8670,25 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@nomicfoundation/hardhat-verify@npm:^2.0.14":
+  version: 2.1.3
+  resolution: "@nomicfoundation/hardhat-verify@npm:2.1.3"
+  dependencies:
+    "@ethersproject/abi": "npm:^5.1.2"
+    "@ethersproject/address": "npm:^5.0.2"
+    cbor: "npm:^8.1.0"
+    debug: "npm:^4.1.1"
+    lodash.clonedeep: "npm:^4.5.0"
+    picocolors: "npm:^1.1.0"
+    semver: "npm:^6.3.0"
+    table: "npm:^6.8.0"
+    undici: "npm:^5.14.0"
+  peerDependencies:
+    hardhat: ^2.26.0
+  checksum: 10/ae3f0a55edae5ffd852dca6f71f50e47cc3f9653832717fca875e181068155c9f5990aa3b1b1d11b448af9a343adc4e8a2256223ba4ddf88d07aad65887e676d
+  languageName: node
+  linkType: hard
+
 "@nomicfoundation/slang@npm:^0.18.3":
   version: 0.18.3
   resolution: "@nomicfoundation/slang@npm:0.18.3"
@@ -15769,6 +15789,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cbor@npm:^8.1.0":
+  version: 8.1.0
+  resolution: "cbor@npm:8.1.0"
+  dependencies:
+    nofilter: "npm:^3.1.0"
+  checksum: 10/fc6c6d4f8d14def3a0f2ef111f4fc14b3b0bc91d22ed8fd0eb005095c4699c723a45721e515d713571148d0d965ceeb771f4ad422953cb4e9658b379991b52c9
+  languageName: node
+  linkType: hard
+
 "cborg@npm:^2.0.1":
   version: 2.0.1
   resolution: "cborg@npm:2.0.1"
@@ -25767,6 +25796,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"lodash.clonedeep@npm:^4.5.0":
+  version: 4.5.0
+  resolution: "lodash.clonedeep@npm:4.5.0"
+  checksum: 10/957ed243f84ba6791d4992d5c222ffffca339a3b79dbe81d2eaf0c90504160b500641c5a0f56e27630030b18b8e971ea10b44f928a977d5ced3c8948841b555f
+  languageName: node
+  linkType: hard
+
 "lodash.debounce@npm:^4.0.8":
   version: 4.0.8
   resolution: "lodash.debounce@npm:4.0.8"
@@ -28527,7 +28563,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nofilter@npm:^3.0.2":
+"nofilter@npm:^3.0.2, nofilter@npm:^3.1.0":
   version: 3.1.0
   resolution: "nofilter@npm:3.1.0"
   checksum: 10/f63d87231dfda4b783db17d75b15aac948f78e65f4f1043096ef441147f6667ff74cd4b3f57ada5dbe240be282d3e9838558ac863a66cb04ef25fff7b2b4be4e
@@ -35056,6 +35092,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"table@npm:^6.8.0":
+  version: 6.9.0
+  resolution: "table@npm:6.9.0"
+  dependencies:
+    ajv: "npm:^8.0.1"
+    lodash.truncate: "npm:^4.4.2"
+    slice-ansi: "npm:^4.0.0"
+    string-width: "npm:^4.2.3"
+    strip-ansi: "npm:^6.0.1"
+  checksum: 10/976da6d89841566e39628d1ba107ffab126964c9390a0a877a7c54ebb08820bf388d28fe9f8dcf354b538f19634a572a506c38a3762081640013a149cc862af9
+  languageName: node
+  linkType: hard
+
 "table@npm:^6.8.1":
   version: 6.8.1
   resolution: "table@npm:6.8.1"