diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 5fc111c..043a4b6 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -101,6 +101,48 @@ services:
       - --playground
       - --indexer=http://subquery-node-assethub:3000
 
+  subquery-node-governance:
+    container_name: node-pezkuwi-governance
+    build:
+      context: .
+      dockerfile: docker/Dockerfile.node
+    depends_on:
+      postgres: { condition: service_healthy }
+    restart: always
+    environment:
+      TZ: UTC
+      DB_USER: postgres
+      DB_PASS: pezkuwi_subquery_2024
+      DB_DATABASE: postgres
+      DB_HOST: postgres
+      DB_PORT: 5432
+    volumes:
+      - ./:/app/project
+    command:
+      - -f=/app/project/pezkuwi-governance.yaml
+      - --db-schema=subquery-pezkuwi-governance
+      - --disable-historical=true
+      - --batch-size=30
+
+  graphql-engine-governance:
+    container_name: query-pezkuwi-gov
+    image: onfinality/subql-query:v1.5.0
+    ports:
+      - 3002:3000
+    depends_on:
+      - subquery-node-governance
+    restart: always
+    environment:
+      DB_USER: postgres
+      DB_PASS: pezkuwi_subquery_2024
+      DB_DATABASE: postgres
+      DB_HOST: postgres
+      DB_PORT: 5432
+    command:
+      - --name=subquery-pezkuwi-governance
+      - --playground
+      - --indexer=http://subquery-node-governance:3000
+
   noter-bot:
     container_name: noter-pezkuwi
     build:
diff --git a/package.json b/package.json
index b95d430..0641f78 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "subquery-pezkuwi",
   "version": "1.0.0",
   "packageManager": "yarn@4.12.0",
-  "description": "Pezkuwi SubQuery - Staking rewards, NominationPools, transfers indexer for PezWallet",
+  "description": "Pezkuwi SubQuery - Staking, governance, NominationPools, transfers indexer for PezWallet",
   "main": "dist/index.js",
   "scripts": {
     "build": "./node_modules/.bin/subql build",
@@ -15,7 +15,8 @@
     "dist",
     "schema.graphql",
     "pezkuwi.yaml",
-    "pezkuwi-assethub.yaml"
+    "pezkuwi-assethub.yaml",
+    "pezkuwi-governance.yaml"
   ],
   "author": "Pezkuwi Team",
   "license": "Apache-2.0",
diff --git a/pezkuwi-governance.yaml b/pezkuwi-governance.yaml
new file mode 100644
index 0000000..e06f042
--- /dev/null
+++ b/pezkuwi-governance.yaml
@@ -0,0 +1,62 @@
+specVersion: 1.0.0
+name: subquery-pezkuwi-governance
+version: 1.0.0
+runner:
+  node:
+    name: "@subql/node"
+    version: ">=4.6.6"
+  query:
+    name: "@subql/query"
+    version: "*"
+description: Pezkuwi Governance SubQuery - OpenGov referenda, votes, delegations for PezWallet
+repository: https://github.com/pezkuwichain/pezkuwi-subquery
+schema:
+  file: ./schema.graphql
+network:
+  chainId: "0x1aa94987791a5544e9667ec249d2cef1b8fdd6083c85b93fc37892d54a1156ca"
+  endpoint:
+    - wss://rpc.pezkuwichain.io
+    - wss://mainnet.pezkuwichain.io
+  chaintypes:
+    file: ./chainTypes/pezkuwi.json
+dataSources:
+  - name: governance
+    kind: substrate/Runtime
+    startBlock: 1
+    mapping:
+      file: ./dist/index.js
+      handlers:
+        # Referendum lifecycle
+        - handler: handleReferendumSubmitted
+          kind: substrate/EventHandler
+          filter:
+            module: referenda
+            method: Submitted
+        # Direct vote on referendum
+        - handler: handleVoteCall
+          kind: substrate/CallHandler
+          filter:
+            module: convictionVoting
+            method: vote
+            success: true
+        # Remove vote from referendum
+        - handler: handleRemoveVoteCall
+          kind: substrate/CallHandler
+          filter:
+            module: convictionVoting
+            method: removeVote
+            success: true
+        # Delegate voting power
+        - handler: handleDelegateCall
+          kind: substrate/CallHandler
+          filter:
+            module: convictionVoting
+            method: delegate
+            success: true
+        # Remove delegation
+        - handler: handleUndelegateCall
+          kind: substrate/CallHandler
+          filter:
+            module: convictionVoting
+            method: undelegate
+            success: true
diff --git a/schema.graphql b/schema.graphql
index cf6fc6b..f33c1de 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -150,3 +150,72 @@ type Reward @entity {
   timestamp: BigInt!
   blockNumber: Int! @index
 }
+
+# ===== Governance — Dijital Kurdistan OpenGov v2 =====
+
+type VoteBalance @jsonField {
+  amount: String!
+  conviction: String!
+}
+
+type StandardVote @jsonField {
+  aye: Boolean!
+  vote: VoteBalance!
+}
+
+type SplitVote @jsonField {
+  ayeAmount: String!
+  nayAmount: String!
+}
+
+type SplitAbstainVote @jsonField {
+  ayeAmount: String!
+  nayAmount: String!
+  abstainAmount: String!
+}
+
+type Referendum @entity {
+  id: ID! # referendumIndex as string
+  trackId: Int! @index
+}
+
+type CastingVoting @entity {
+  id: ID! # referendumId-voter
+  referendum: Referendum!
+  voter: String! @index
+  delegateId: String @index
+  standardVote: StandardVote
+  splitVote: SplitVote
+  splitAbstainVote: SplitAbstainVote
+  at: Int! @index
+  timestamp: BigInt
+}
+
+type DelegatorVoting @entity {
+  id: ID! # parentId-delegator
+  parent: CastingVoting!
+  delegator: String! @index
+  vote: VoteBalance
+}
+
+type Delegation @entity {
+  id: ID! # delegator-trackId
+  delegateId: String! @index
+  delegator: String! @index
+  trackId: Int! @index
+  delegation: VoteBalance
+}
+
+type Delegate @entity {
+  id: ID! # accountId hex
+  accountId: String! @index
+  delegators: Int!
+  delegatorVotes: BigInt!
+}
+
+type DelegateVote @entity {
+  id: ID! # delegateId-referendumId
+  delegate: Delegate!
+  at: Int! @index
+  timestamp: BigInt
+}
diff --git a/src/index.ts b/src/index.ts
index 2e700e2..c66bb3a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,4 +5,5 @@ export * from "./mappings/PoolRewards";
 export * from "./mappings/Transfers";
 export * from "./mappings/NewEra";
 export * from "./mappings/PoolStakers";
+export * from "./mappings/Governance";
 import "@pezkuwi/api-augment";
diff --git a/src/mappings/Governance.ts b/src/mappings/Governance.ts
new file mode 100644
index 0000000..e568e6d
--- /dev/null
+++ b/src/mappings/Governance.ts
@@ -0,0 +1,411 @@
+import { SubstrateEvent, SubstrateExtrinsic } from "@subql/types";
+import {
+  Referendum,
+  CastingVoting,
+  DelegatorVoting,
+  Delegation,
+  Delegate,
+  DelegateVote,
+} from "../types";
+import { isBatch, isProxy, callsFromBatch, callFromProxy } from "./common";
+
+// ========== Helpers ==========
+
+function findCall(
+  extrinsic: SubstrateExtrinsic,
+  module: string,
+  method: string,
+): any | null {
+  const topCall = extrinsic.extrinsic.method;
+
+  if (topCall.section === module && topCall.method === method) {
+    return topCall;
+  }
+
+  if (isBatch(topCall)) {
+    for (const inner of callsFromBatch(topCall)) {
+      if (inner.section === module && inner.method === method) {
+        return inner;
+      }
+      // Nested batch/proxy
+      if (isBatch(inner)) {
+        for (const nested of callsFromBatch(inner)) {
+          if (nested.section === module && nested.method === method) {
+            return nested;
+          }
+        }
+      }
+      if (isProxy(inner)) {
+        const proxied = callFromProxy(inner);
+        if (proxied.section === module && proxied.method === method) {
+          return proxied;
+        }
+      }
+    }
+  }
+
+  if (isProxy(topCall)) {
+    const inner = callFromProxy(topCall);
+    if (inner.section === module && inner.method === method) {
+      return inner;
+    }
+    if (isBatch(inner)) {
+      for (const nested of callsFromBatch(inner)) {
+        if (nested.section === module && nested.method === method) {
+          return nested;
+        }
+      }
+    }
+  }
+
+  return null;
+}
+
+function getSigner(extrinsic: SubstrateExtrinsic): string {
+  return extrinsic.extrinsic.signer.toString();
+}
+
+function getBlockNum(extrinsic: SubstrateExtrinsic): number {
+  return extrinsic.block.block.header.number.toNumber();
+}
+
+function getTimestamp(extrinsic: SubstrateExtrinsic): bigint {
+  const ts = extrinsic.block.timestamp;
+  return BigInt(Math.round(ts ? ts.getTime() / 1000 : 0));
+}
+
+function parseAccountVote(voteData: any): {
+  standardVote?: any;
+  splitVote?: any;
+  splitAbstainVote?: any;
+} {
+  if (voteData.isStandard) {
+    const std = voteData.asStandard;
+    return {
+      standardVote: {
+        aye: std.vote.isAye,
+        vote: {
+          amount: std.balance.toString(),
+          conviction: std.vote.conviction.toString(),
+        },
+      },
+    };
+  }
+
+  if (voteData.isSplit) {
+    const s = voteData.asSplit;
+    return {
+      splitVote: {
+        ayeAmount: s.aye.toString(),
+        nayAmount: s.nay.toString(),
+      },
+    };
+  }
+
+  if (voteData.isSplitAbstain) {
+    const sa = voteData.asSplitAbstain;
+    return {
+      splitAbstainVote: {
+        ayeAmount: sa.aye.toString(),
+        nayAmount: sa.nay.toString(),
+        abstainAmount: sa.abstain.toString(),
+      },
+    };
+  }
+
+  return {};
+}
+
+// ========== Delegation Propagation ==========
+
+async function propagateVoteToDelegators(
+  delegateAddress: string,
+  cv: CastingVoting,
+  referendumId: string,
+): Promise<void> {
+  const delegations = await Delegation.getByDelegateId(delegateAddress, { limit: 500 });
+  if (!delegations || delegations.length === 0) return;
+
+  const referendum = await Referendum.get(referendumId);
+  if (!referendum) return;
+
+  for (const d of delegations) {
+    if (d.trackId !== referendum.trackId) continue;
+
+    const dvId = `${cv.id}-${d.delegator}`;
+    const dv = DelegatorVoting.create({
+      id: dvId,
+      parentId: cv.id,
+      delegator: d.delegator,
+      vote: d.delegation,
+    });
+    await dv.save();
+  }
+}
+
+async function createDelegatorVotingsForNewDelegation(
+  delegation: Delegation,
+): Promise<void> {
+  const cvList = await CastingVoting.getByVoter(delegation.delegateId, { limit: 500 });
+  if (!cvList || cvList.length === 0) return;
+
+  for (const cv of cvList) {
+    const ref = await Referendum.get(cv.referendumId);
+    if (!ref || ref.trackId !== delegation.trackId) continue;
+
+    const dvId = `${cv.id}-${delegation.delegator}`;
+    const dv = DelegatorVoting.create({
+      id: dvId,
+      parentId: cv.id,
+      delegator: delegation.delegator,
+      vote: delegation.delegation,
+    });
+    await dv.save();
+  }
+}
+
+async function removeDelegatorVotings(
+  delegator: string,
+  delegateId: string,
+  trackId: number,
+): Promise<void> {
+  const cvList = await CastingVoting.getByVoter(delegateId, { limit: 500 });
+  if (!cvList) return;
+
+  for (const cv of cvList) {
+    const ref = await Referendum.get(cv.referendumId);
+    if (!ref || ref.trackId !== trackId) continue;
+
+    const dvId = `${cv.id}-${delegator}`;
+    await store.remove("DelegatorVoting", dvId);
+  }
+}
+
+async function updateDelegateStats(
+  accountId: string,
+  delegationAmount: string,
+  isAdd: boolean,
+): Promise<void> {
+  let delegate = await Delegate.get(accountId);
+
+  if (!delegate) {
+    if (!isAdd) return;
+    delegate = Delegate.create({
+      id: accountId,
+      accountId: accountId,
+      delegators: 0,
+      delegatorVotes: BigInt(0),
+    });
+  }
+
+  const amount = BigInt(delegationAmount || "0");
+
+  if (isAdd) {
+    delegate.delegators += 1;
+    delegate.delegatorVotes = (delegate.delegatorVotes || BigInt(0)) + amount;
+  } else {
+    delegate.delegators = Math.max(0, delegate.delegators - 1);
+    const newVotes = (delegate.delegatorVotes || BigInt(0)) - amount;
+    delegate.delegatorVotes = newVotes < BigInt(0) ? BigInt(0) : newVotes;
+  }
+
+  await delegate.save();
+}
+
+// ========== Event Handlers ==========
+
+export async function handleReferendumSubmitted(
+  event: SubstrateEvent,
+): Promise<void> {
+  const {
+    event: {
+      data: [indexRaw, trackRaw],
+    },
+  } = event;
+
+  const refIndex = (indexRaw as any).toNumber();
+  const trackId = (trackRaw as any).toNumber();
+  const id = refIndex.toString();
+
+  let referendum = await Referendum.get(id);
+  if (!referendum) {
+    referendum = Referendum.create({ id, trackId });
+  } else {
+    referendum.trackId = trackId;
+  }
+  await referendum.save();
+}
+
+// ========== Call Handlers ==========
+
+export async function handleVoteCall(
+  extrinsic: SubstrateExtrinsic,
+): Promise<void> {
+  const call = findCall(extrinsic, "convictionVoting", "vote");
+  if (!call) return;
+
+  const pollIndex = (call.args[0] as any).toNumber();
+  const voteData = call.args[1];
+  const voter = getSigner(extrinsic);
+  const block = getBlockNum(extrinsic);
+  const ts = getTimestamp(extrinsic);
+
+  const referendumId = pollIndex.toString();
+
+  // Ensure referendum entity exists
+  let referendum = await Referendum.get(referendumId);
+  if (!referendum) {
+    referendum = Referendum.create({ id: referendumId, trackId: 0 });
+    await referendum.save();
+  }
+
+  // Parse vote
+  const parsed = parseAccountVote(voteData);
+
+  // Create/update CastingVoting
+  const cvId = `${referendumId}-${voter}`;
+  let cv = await CastingVoting.get(cvId);
+
+  if (!cv) {
+    cv = CastingVoting.create({
+      id: cvId,
+      referendumId: referendumId,
+      voter: voter,
+      delegateId: voter,
+      standardVote: parsed.standardVote ?? undefined,
+      splitVote: parsed.splitVote ?? undefined,
+      splitAbstainVote: parsed.splitAbstainVote ?? undefined,
+      at: block,
+      timestamp: ts,
+    });
+  } else {
+    cv.standardVote = parsed.standardVote ?? undefined;
+    cv.splitVote = parsed.splitVote ?? undefined;
+    cv.splitAbstainVote = parsed.splitAbstainVote ?? undefined;
+    cv.at = block;
+    cv.timestamp = ts;
+  }
+  await cv.save();
+
+  // If this voter is a delegate, track the vote and propagate
+  const delegate = await Delegate.get(voter);
+  if (delegate && delegate.delegators > 0) {
+    const dvoteId = `${voter}-${referendumId}`;
+    const dvote = DelegateVote.create({
+      id: dvoteId,
+      delegateId: voter,
+      at: block,
+      timestamp: ts,
+    });
+    await dvote.save();
+
+    await propagateVoteToDelegators(voter, cv, referendumId);
+  }
+}
+
+export async function handleRemoveVoteCall(
+  extrinsic: SubstrateExtrinsic,
+): Promise<void> {
+  const call = findCall(extrinsic, "convictionVoting", "removeVote");
+  if (!call) return;
+
+  const voter = getSigner(extrinsic);
+  // removeVote(class: Option<ClassOf>, index: PollIndexOf)
+  const pollIndex = (call.args[1] as any).toNumber();
+  const referendumId = pollIndex.toString();
+  const cvId = `${referendumId}-${voter}`;
+
+  // Remove child DelegatorVoting entries
+  const dvList = await DelegatorVoting.getByParentId(cvId, { limit: 500 });
+  if (dvList) {
+    for (const dv of dvList) {
+      await store.remove("DelegatorVoting", dv.id);
+    }
+  }
+
+  // Remove DelegateVote
+  await store.remove("DelegateVote", `${voter}-${referendumId}`);
+
+  // Remove CastingVoting
+  await store.remove("CastingVoting", cvId);
+}
+
+export async function handleDelegateCall(
+  extrinsic: SubstrateExtrinsic,
+): Promise<void> {
+  const call = findCall(extrinsic, "convictionVoting", "delegate");
+  if (!call) return;
+
+  // delegate(class, to, conviction, balance)
+  const trackId = (call.args[0] as any).toNumber();
+  const target = (call.args[1] as any).toString();
+  const conviction = (call.args[2] as any).toString();
+  const balance = (call.args[3] as any).toString();
+  const delegator = getSigner(extrinsic);
+
+  const delegationId = `${delegator}-${trackId}`;
+
+  // Clean up old delegation on this track if exists
+  const oldDelegation = await Delegation.get(delegationId);
+  if (oldDelegation) {
+    await updateDelegateStats(
+      oldDelegation.delegateId,
+      oldDelegation.delegation?.amount || "0",
+      false,
+    );
+    if (oldDelegation.delegateId !== target) {
+      await removeDelegatorVotings(
+        delegator,
+        oldDelegation.delegateId,
+        trackId,
+      );
+    }
+  }
+
+  // Create new delegation
+  const voteBalance = { amount: balance, conviction };
+  const delegation = Delegation.create({
+    id: delegationId,
+    delegateId: target,
+    delegator: delegator,
+    trackId: trackId,
+    delegation: voteBalance,
+  });
+  await delegation.save();
+
+  // Update delegate stats
+  await updateDelegateStats(target, balance, true);
+
+  // Create DelegatorVoting entries for existing votes by this delegate
+  await createDelegatorVotingsForNewDelegation(delegation);
+}
+
+export async function handleUndelegateCall(
+  extrinsic: SubstrateExtrinsic,
+): Promise<void> {
+  const call = findCall(extrinsic, "convictionVoting", "undelegate");
+  if (!call) return;
+
+  // undelegate(class)
+  const trackId = (call.args[0] as any).toNumber();
+  const delegator = getSigner(extrinsic);
+
+  const delegationId = `${delegator}-${trackId}`;
+  const delegation = await Delegation.get(delegationId);
+  if (!delegation) return;
+
+  const target = delegation.delegateId;
+
+  // Remove DelegatorVoting entries
+  await removeDelegatorVotings(delegator, target, trackId);
+
+  // Update delegate stats
+  await updateDelegateStats(
+    target,
+    delegation.delegation?.amount || "0",
+    false,
+  );
+
+  // Remove delegation
+  await store.remove("Delegation", delegationId);
+}