feat(pez-rewards): align frontend with blockchain pallet storage queries

- Fix storage query names: getCurrentEpochInfo, epochStatus, getUserTrustScoreForEpoch, getClaimedReward, getEpochRewardPool - Add recordTrustScore() and claimPezReward() extrinsic functions - Add EpochStatus type and epoch status display (Open/ClaimPeriod/Closed) - Move PezRewardInfo and getPezRewards from staking.ts to scores.ts - Add PEZ Rewards error/success messages to error-handler.ts - Add PEZ Rewards card with Record/Claim to Dashboard, Wallet, and Staking pages - Add recordTrustScore to TransactionHistory tracking
2026-04-22 02:07:55 +00:00 · 2026-02-13 17:37:10 +03:00
parent b378aeb171
commit 6fe061cef2
7 changed files with 718 additions and 147 deletions
@@ -38,6 +38,28 @@ const ERROR_MESSAGES: Record<string, ErrorMessage> = {
    kmr: 'Zêde chunk unbonding hene. Ji kerema xwe li çavkaniyên berê bisekine.',
  },

+  // PEZ Rewards errors
+  'pezRewards.ClaimPeriodExpired': {
+    en: 'The claim period for this epoch has expired. Rewards can no longer be claimed.',
+    kmr: 'Dema daxwazkirinê ji bo vê epoch-ê qediya. Xelat êdî nayên wergirtin.',
+  },
+  'pezRewards.RewardAlreadyClaimed': {
+    en: 'You have already claimed your reward for this epoch.',
+    kmr: 'We berê xelata xwe ji bo vê epoch-ê wergirtiye.',
+  },
+  'pezRewards.NoTrustScoreForEpoch': {
+    en: 'No trust score recorded for this epoch. You must record your score before claiming.',
+    kmr: 'Ji bo vê epoch-ê skora emîniyê tomar nebûye. Pêşî divê skora xwe tomar bikî.',
+  },
+  'pezRewards.NoRewardToClaim': {
+    en: 'No reward available to claim for this epoch.',
+    kmr: 'Ji bo vê epoch-ê xelateke ku were wergirtin tune ye.',
+  },
+  'pezRewards.EpochAlreadyClosed': {
+    en: 'This epoch is already closed. No further actions can be taken.',
+    kmr: 'Ev epoch berê girtî ye. Tu çalakî êdî nayê kirin.',
+  },
+
  // Identity KYC errors
  'identityKyc.AlreadyApplied': {
    en: 'You already have a pending citizenship application. Please wait for approval.',
@@ -430,6 +452,16 @@ export const SUCCESS_MESSAGES: Record<string, SuccessMessage> = {
    kmr: 'Şopa staking dest pê kir! Xala we dê bi demê re kom bibe.',
  },

+  // PEZ Rewards
+  'pezRewards.recorded': {
+    en: 'Trust score recorded for this epoch. Your score will be used for reward calculation.',
+    kmr: 'Skora emîniyê ji bo vê epoch-ê tomar bû. Skora we dê ji bo hesabkirina xelatê were bikaranîn.',
+  },
+  'pezRewards.claimed': {
+    en: '{{amount}} PEZ reward claimed successfully!',
+    kmr: '{{amount}} PEZ xelat bi serkeftî hate wergirtin!',
+  },
+
  // Citizenship
  'citizenship.applied': {
    en: 'Citizenship application submitted successfully! We will review your application.',
@@ -1,13 +1,14 @@
 // ========================================
 // Score Systems Integration
 // ========================================
-// All scores come from People Chain (people-rpc.pezkuwichain.io)
-// - Trust Score: pezpallet-trust
-// - Referral Score: pezpallet-referral
-// - Staking Score: pezpallet-staking-score
-// - Tiki Score: pezpallet-tiki
+// Score pallets are distributed across chains:
+// - Trust Score: pezpallet-trust (People Chain)
+// - Referral Score: pezpallet-referral (People Chain)
+// - Staking Score: pezpallet-staking-score (Relay Chain - needs staking.ledger access)
+// - Tiki Score: pezpallet-tiki (People Chain)

 import type { ApiPromise } from '@pezkuwi/api';
+import { formatBalance } from './wallet';

 // ========================================
 // TYPE DEFINITIONS
@@ -28,6 +29,26 @@ export interface StakingScoreStatus {
  durationBlocks: number;
 }

+export type EpochStatus = 'Open' | 'ClaimPeriod' | 'Closed';
+
+export interface EpochRewardPool {
+  totalRewardPool: string;
+  totalTrustScore: number;
+  participantsCount: number;
+  rewardPerTrustPoint: string;
+  claimDeadline: number;
+}
+
+export interface PezRewardInfo {
+  currentEpoch: number;
+  epochStatus: EpochStatus;
+  hasRecordedThisEpoch: boolean;
+  userScoreCurrentEpoch: number;
+  claimableRewards: { epoch: number; amount: string }[];
+  totalClaimable: string;
+  hasPendingClaim: boolean;
+}
+
 // ========================================
 // TRUST SCORE (pezpallet-trust on People Chain)
 // ========================================
@@ -115,24 +136,27 @@ export async function getReferralCount(
 }

 // ========================================
-// STAKING SCORE (pezpallet-staking-score on People Chain)
+// STAKING SCORE (pezpallet-staking-score on Relay Chain)
 // ========================================

 /**
 * Check staking score tracking status
 * Storage: stakingScore.stakingStartBlock(address)
+ *
+ * IMPORTANT: stakingScore pallet is on the Relay Chain (not People Chain),
+ * because it needs access to staking.ledger for score calculation.
 */
 export async function getStakingScoreStatus(
-  peopleApi: ApiPromise,
+  relayApi: ApiPromise,
  address: string
 ): Promise<StakingScoreStatus> {
  try {
-    if (!peopleApi?.query?.stakingScore?.stakingStartBlock) {
+    if (!relayApi?.query?.stakingScore?.stakingStartBlock) {
      return { isTracking: false, startBlock: null, currentBlock: 0, durationBlocks: 0 };
    }

-    const startBlockResult = await peopleApi.query.stakingScore.stakingStartBlock(address);
-    const currentBlock = Number((await peopleApi.query.system.number()).toString());
+    const startBlockResult = await relayApi.query.stakingScore.stakingStartBlock(address);
+    const currentBlock = Number((await relayApi.query.system.number()).toString());

    if (startBlockResult.isEmpty || startBlockResult.isNone) {
      return { isTracking: false, startBlock: null, currentBlock, durationBlocks: 0 };
@@ -156,25 +180,29 @@ export async function getStakingScoreStatus(
 /**
 * Start staking score tracking
 * Calls: stakingScore.startScoreTracking()
+ *
+ * IMPORTANT: This must be called on the Relay Chain API (not People Chain),
+ * because the stakingScore pallet needs access to staking.ledger to verify
+ * the user has an active stake. The staking pallet only exists on Relay Chain.
 */
 export async function startScoreTracking(
-  peopleApi: ApiPromise,
+  relayApi: ApiPromise,
  address: string,
  signer: any
 ): Promise<{ success: boolean; error?: string }> {
  try {
-    if (!peopleApi?.tx?.stakingScore?.startScoreTracking) {
-      return { success: false, error: 'stakingScore pallet not available' };
+    if (!relayApi?.tx?.stakingScore?.startScoreTracking) {
+      return { success: false, error: 'stakingScore pallet not available on this chain' };
    }

-    const tx = peopleApi.tx.stakingScore.startScoreTracking();
+    const tx = relayApi.tx.stakingScore.startScoreTracking();

    return new Promise((resolve) => {
      tx.signAndSend(address, { signer }, ({ status, dispatchError }) => {
        if (status.isInBlock || status.isFinalized) {
          if (dispatchError) {
            if (dispatchError.isModule) {
-              const decoded = peopleApi.registry.findMetaError(dispatchError.asModule);
+              const decoded = relayApi.registry.findMetaError(dispatchError.asModule);
              resolve({ success: false, error: `${decoded.section}.${decoded.name}: ${decoded.docs.join(' ')}` });
            } else {
              resolve({ success: false, error: dispatchError.toString() });
@@ -360,3 +388,196 @@ export async function getPerwerdeScore(
    return 0;
  }
 }
+
+// ========================================
+// PEZ REWARDS (pezRewards pallet on People Chain)
+// ========================================
+
+/**
+ * Get PEZ rewards information for an account
+ * Uses correct storage query names from pezRewards pallet:
+ * - getCurrentEpochInfo() → epoch info
+ * - epochStatus(epoch) → Open | ClaimPeriod | Closed
+ * - getUserTrustScoreForEpoch(epoch, addr) → user's recorded score
+ * - getClaimedReward(epoch, addr) → claimed reward amount
+ * - getEpochRewardPool(epoch) → reward pool info
+ */
+export async function getPezRewards(
+  peopleApi: ApiPromise,
+  address: string
+): Promise<PezRewardInfo | null> {
+  try {
+    if (!peopleApi?.query?.pezRewards?.getCurrentEpochInfo) {
+      console.warn('PezRewards pallet not available on People Chain');
+      return null;
+    }
+
+    // Get current epoch info
+    const epochInfoResult = await peopleApi.query.pezRewards.getCurrentEpochInfo();
+    if (!epochInfoResult) {
+      return null;
+    }
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const epochInfo = epochInfoResult.toJSON() as any;
+    const currentEpoch: number = epochInfo.currentEpoch ?? epochInfo.current_epoch ?? 0;
+
+    // Get current epoch status
+    let epochStatus: EpochStatus = 'Open';
+    try {
+      const statusResult = await peopleApi.query.pezRewards.epochStatus(currentEpoch);
+      const statusStr = statusResult.toString();
+      if (statusStr === 'ClaimPeriod') epochStatus = 'ClaimPeriod';
+      else if (statusStr === 'Closed') epochStatus = 'Closed';
+      else epochStatus = 'Open';
+    } catch {
+      // Default to Open if query fails
+    }
+
+    // Check if user has recorded their score this epoch
+    let hasRecordedThisEpoch = false;
+    let userScoreCurrentEpoch = 0;
+    try {
+      const userScoreResult = await peopleApi.query.pezRewards.getUserTrustScoreForEpoch(currentEpoch, address);
+      if (userScoreResult.isSome) {
+        hasRecordedThisEpoch = true;
+        const scoreCodec = userScoreResult.unwrap() as { toString: () => string };
+        userScoreCurrentEpoch = Number(scoreCodec.toString());
+      }
+    } catch {
+      // User hasn't recorded
+    }
+
+    // Check for claimable rewards from completed epochs
+    const claimableRewards: { epoch: number; amount: string }[] = [];
+    let totalClaimable = BigInt(0);
+
+    for (let i = Math.max(0, currentEpoch - 3); i < currentEpoch; i++) {
+      try {
+        // Check epoch status - only ClaimPeriod epochs are claimable
+        const pastStatusResult = await peopleApi.query.pezRewards.epochStatus(i);
+        const pastStatus = pastStatusResult.toString();
+        if (pastStatus !== 'ClaimPeriod') continue;
+
+        // Check if user already claimed
+        const claimedResult = await peopleApi.query.pezRewards.getClaimedReward(i, address);
+        if (claimedResult.isSome) continue;
+
+        // Check if user has a score for this epoch
+        const userScoreResult = await peopleApi.query.pezRewards.getUserTrustScoreForEpoch(i, address);
+        if (!userScoreResult.isSome) continue;
+
+        // Get epoch reward pool
+        const epochPoolResult = await peopleApi.query.pezRewards.getEpochRewardPool(i);
+        if (!epochPoolResult.isSome) continue;
+
+        const epochPoolCodec = epochPoolResult.unwrap() as { toJSON: () => unknown };
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        const epochPool = epochPoolCodec.toJSON() as any;
+        const userScoreCodec = userScoreResult.unwrap() as { toString: () => string };
+        const userScore = BigInt(userScoreCodec.toString());
+        const rewardPerPoint = BigInt(epochPool.rewardPerTrustPoint || epochPool.reward_per_trust_point || '0');
+
+        const rewardAmount = userScore * rewardPerPoint;
+        const rewardFormatted = formatBalance(rewardAmount.toString());
+
+        if (parseFloat(rewardFormatted) > 0) {
+          claimableRewards.push({ epoch: i, amount: rewardFormatted });
+          totalClaimable += rewardAmount;
+        }
+      } catch (err) {
+        console.warn(`Error checking epoch ${i} rewards:`, err);
+      }
+    }
+
+    return {
+      currentEpoch,
+      epochStatus,
+      hasRecordedThisEpoch,
+      userScoreCurrentEpoch,
+      claimableRewards,
+      totalClaimable: formatBalance(totalClaimable.toString()),
+      hasPendingClaim: claimableRewards.length > 0,
+    };
+  } catch (error) {
+    console.warn('PEZ rewards not available:', error);
+    return null;
+  }
+}
+
+/**
+ * Record trust score for the current epoch
+ * Calls: pezRewards.recordTrustScore()
+ */
+export async function recordTrustScore(
+  peopleApi: ApiPromise,
+  address: string,
+  signer: any
+): Promise<{ success: boolean; error?: string }> {
+  try {
+    if (!peopleApi?.tx?.pezRewards?.recordTrustScore) {
+      return { success: false, error: 'pezRewards pallet not available' };
+    }
+
+    const tx = peopleApi.tx.pezRewards.recordTrustScore();
+
+    return new Promise((resolve) => {
+      tx.signAndSend(address, { signer }, ({ status, dispatchError }: any) => {
+        if (status.isInBlock || status.isFinalized) {
+          if (dispatchError) {
+            if (dispatchError.isModule) {
+              const decoded = peopleApi.registry.findMetaError(dispatchError.asModule);
+              resolve({ success: false, error: `${decoded.section}.${decoded.name}` });
+            } else {
+              resolve({ success: false, error: dispatchError.toString() });
+            }
+          } else {
+            resolve({ success: true });
+          }
+        }
+      });
+    });
+  } catch (error) {
+    console.error('Error recording trust score:', error);
+    return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
+  }
+}
+
+/**
+ * Claim PEZ reward for a specific epoch
+ * Calls: pezRewards.claimReward(epochIndex)
+ */
+export async function claimPezReward(
+  peopleApi: ApiPromise,
+  address: string,
+  epochIndex: number,
+  signer: any
+): Promise<{ success: boolean; error?: string }> {
+  try {
+    if (!peopleApi?.tx?.pezRewards?.claimReward) {
+      return { success: false, error: 'pezRewards pallet not available' };
+    }
+
+    const tx = peopleApi.tx.pezRewards.claimReward(epochIndex);
+
+    return new Promise((resolve) => {
+      tx.signAndSend(address, { signer }, ({ status, dispatchError }: any) => {
+        if (status.isInBlock || status.isFinalized) {
+          if (dispatchError) {
+            if (dispatchError.isModule) {
+              const decoded = peopleApi.registry.findMetaError(dispatchError.asModule);
+              resolve({ success: false, error: `${decoded.section}.${decoded.name}` });
+            } else {
+              resolve({ success: false, error: dispatchError.toString() });
+            }
+          } else {
+            resolve({ success: true });
+          }
+        }
+      });
+    });
+  } catch (error) {
+    console.error('Error claiming PEZ reward:', error);
+    return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
+  }
+}
@@ -5,6 +5,7 @@

 import { ApiPromise } from '@pezkuwi/api';
 import { formatBalance } from './wallet';
+import { getPezRewards, type PezRewardInfo } from './scores';

 export interface StakingLedger {
  stash: string;
@@ -30,14 +31,6 @@ export interface EraRewardPoints {
  individual: Record<string, number>;
 }

-export interface PezRewardInfo {
-  currentEpoch: number;
-  epochStartBlock: number;
-  claimableRewards: { epoch: number; amount: string }[]; // Unclaimed rewards from completed epochs
-  totalClaimable: string;
-  hasPendingClaim: boolean;
-}
-
 export interface StakingInfo {
  bonded: string;
  active: string;
@@ -187,90 +180,6 @@ export async function getBlocksUntilEra(
  }
 }

-/**
- * Get PEZ rewards information for an account
- * Note: pezRewards pallet is on People Chain, not Relay Chain
- */
-export async function getPezRewards(
-  peopleApi: ApiPromise,
-  address: string
-): Promise<PezRewardInfo | null> {
-  try {
-    // Check if pezRewards pallet exists on People Chain
-    if (!peopleApi?.query?.pezRewards || !peopleApi.query.pezRewards.epochInfo) {
-      console.warn('PezRewards pallet not available on People Chain');
-      return null;
-    }
-
-    // Get current epoch info
-    const epochInfoResult = await peopleApi.query.pezRewards.epochInfo();
-
-    if (!epochInfoResult) {
-      console.warn('No epoch info found');
-      return null;
-    }
-
-    const epochInfo = epochInfoResult.toJSON() as any;
-    const currentEpoch = epochInfo.currentEpoch || 0;
-    const epochStartBlock = epochInfo.epochStartBlock || 0;
-
-    // Check for claimable rewards from completed epochs
-    const claimableRewards: { epoch: number; amount: string }[] = [];
-    let totalClaimable = BigInt(0);
-
-    // Check last 3 completed epochs for unclaimed rewards
-    for (let i = Math.max(0, currentEpoch - 3); i < currentEpoch; i++) {
-      try {
-        // Check if user has claimed this epoch already
-        const claimedResult = await peopleApi.query.pezRewards.claimedRewards(i, address);
-
-        if (claimedResult.isNone) {
-          // User hasn't claimed - check if they have rewards
-          const userScoreResult = await peopleApi.query.pezRewards.userEpochScores(i, address);
-
-          if (userScoreResult.isSome) {
-            // User has a score for this epoch - calculate their reward
-            const epochPoolResult = await peopleApi.query.pezRewards.epochRewardPools(i);
-
-            if (epochPoolResult.isSome) {
-              const epochPoolCodec = epochPoolResult.unwrap() as { toJSON: () => unknown };
-              // eslint-disable-next-line @typescript-eslint/no-explicit-any
-              const epochPool = epochPoolCodec.toJSON() as any;
-              const userScoreCodec = userScoreResult.unwrap() as { toString: () => string };
-              const userScore = BigInt(userScoreCodec.toString());
-              const rewardPerPoint = BigInt(epochPool.rewardPerTrustPoint || '0');
-
-              const rewardAmount = userScore * rewardPerPoint;
-              const rewardFormatted = formatBalance(rewardAmount.toString());
-
-              if (parseFloat(rewardFormatted) > 0) {
-                claimableRewards.push({
-                  epoch: i,
-                  amount: rewardFormatted
-                });
-                totalClaimable += rewardAmount;
-              }
-            }
-          }
-        }
-      } catch (err) {
-        console.warn(`Error checking epoch ${i} rewards:`, err);
-      }
-    }
-
-    return {
-      currentEpoch,
-      epochStartBlock,
-      claimableRewards,
-      totalClaimable: formatBalance(totalClaimable.toString()),
-      hasPendingClaim: claimableRewards.length > 0
-    };
-  } catch (error) {
-    console.warn('PEZ rewards not available:', error);
-    return null;
-  }
-}
-
 /**
 * Get comprehensive staking info for an account
 * @param api - Relay Chain API (for staking pallet)
@@ -329,17 +238,16 @@ export async function getStakingInfo(
  let hasStartedScoreTracking = false;

  try {
-    // stakingScore pallet is on People Chain
-    const scoreApi = peopleApi || api;
-    if (scoreApi.query.stakingScore && scoreApi.query.stakingScore.stakingStartBlock) {
+    // stakingScore pallet is on Relay Chain (same as staking pallet, needs staking.ledger access)
+    if (api.query.stakingScore && api.query.stakingScore.stakingStartBlock) {
      // Check if user has started score tracking
-      const scoreResult = await scoreApi.query.stakingScore.stakingStartBlock(address);
+      const scoreResult = await api.query.stakingScore.stakingStartBlock(address);

      if (scoreResult.isSome) {
        hasStartedScoreTracking = true;
        const startBlockCodec = scoreResult.unwrap() as { toString: () => string };
        const startBlock = Number(startBlockCodec.toString());
-        const currentBlock = Number((await scoreApi.query.system.number()).toString());
+        const currentBlock = Number((await api.query.system.number()).toString());
        const durationInBlocks = currentBlock - startBlock;
        stakingDuration = durationInBlocks;

@@ -209,7 +209,7 @@ export const TransactionHistory: React.FC<TransactionHistoryProps> = ({ isOpen,
            }

            // Parse pezRewards operations
-            else if (method.section === 'pezRewards' && method.method === 'claimReward') {
+            else if (method.section === 'pezRewards' && (method.method === 'claimReward' || method.method === 'recordTrustScore')) {
              txList.push({
                blockNumber,
                extrinsicIndex: index,
@@ -20,6 +20,12 @@ import {
  parseAmount,
  type StakingInfo
 } from '@pezkuwi/lib/staking';
+import {
+  recordTrustScore,
+  claimPezReward,
+  getPezRewards,
+  type PezRewardInfo
+} from '@pezkuwi/lib/scores';
 import { LoadingState } from '@pezkuwi/components/AsyncComponent';
 import { ValidatorPoolDashboard } from './ValidatorPoolDashboard';
 import { handleBlockchainError, handleBlockchainSuccess } from '@pezkuwi/lib/error-handler';
@@ -39,6 +45,9 @@ export const StakingDashboard: React.FC = () => {

  const [isLoading, setIsLoading] = useState(false);
  const [isLoadingData, setIsLoadingData] = useState(false);
+  const [pezRewards, setPezRewards] = useState<PezRewardInfo | null>(null);
+  const [isRecordingScore, setIsRecordingScore] = useState(false);
+  const [isClaimingReward, setIsClaimingReward] = useState(false);

  // Fetch staking data
  useEffect(() => {
@@ -81,6 +90,82 @@ export const StakingDashboard: React.FC = () => {
    return () => clearInterval(interval);
  }, [api, peopleApi, isApiReady, isPeopleReady, selectedAccount]);

+  // Fetch PEZ rewards data separately from People Chain
+  useEffect(() => {
+    const fetchPezRewards = async () => {
+      if (!peopleApi || !isPeopleReady || !selectedAccount) return;
+
+      try {
+        const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+        setPezRewards(rewards);
+      } catch (error) {
+        if (import.meta.env.DEV) console.warn('Failed to fetch PEZ rewards:', error);
+      }
+    };
+
+    fetchPezRewards();
+    const interval = setInterval(fetchPezRewards, 30000);
+    return () => clearInterval(interval);
+  }, [peopleApi, isPeopleReady, selectedAccount]);
+
+  const handleRecordTrustScore = async () => {
+    if (!peopleApi || !selectedAccount) return;
+
+    setIsRecordingScore(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await recordTrustScore(peopleApi, selectedAccount.address, injector.signer);
+
+      if (result.success) {
+        handleBlockchainSuccess('pezRewards.recorded', toast);
+        // Refresh PEZ rewards data
+        setTimeout(async () => {
+          if (peopleApi && selectedAccount) {
+            const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+            setPezRewards(rewards);
+          }
+        }, 3000);
+      } else {
+        toast.error(result.error || 'Failed to record trust score');
+      }
+    } catch (error) {
+      if (import.meta.env.DEV) console.error('Record trust score failed:', error);
+      toast.error(error instanceof Error ? error.message : 'Failed to record trust score');
+    } finally {
+      setIsRecordingScore(false);
+    }
+  };
+
+  const handleClaimReward = async (epochIndex: number) => {
+    if (!peopleApi || !selectedAccount) return;
+
+    setIsClaimingReward(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await claimPezReward(peopleApi, selectedAccount.address, epochIndex, injector.signer);
+
+      if (result.success) {
+        const rewardInfo = pezRewards?.claimableRewards.find(r => r.epoch === epochIndex);
+        handleBlockchainSuccess('pezRewards.claimed', toast, { amount: rewardInfo?.amount || '0' });
+        refreshBalances();
+        // Refresh PEZ rewards data
+        setTimeout(async () => {
+          if (peopleApi && selectedAccount) {
+            const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+            setPezRewards(rewards);
+          }
+        }, 3000);
+      } else {
+        toast.error(result.error || 'Failed to claim reward');
+      }
+    } catch (error) {
+      if (import.meta.env.DEV) console.error('Claim reward failed:', error);
+      toast.error(error instanceof Error ? error.message : 'Failed to claim reward');
+    } finally {
+      setIsClaimingReward(false);
+    }
+  };
+
  const handleBond = async () => {
    if (!api || !selectedAccount || !bondAmount) return;

@@ -425,36 +510,80 @@ export const StakingDashboard: React.FC = () => {

        <Card className="bg-gray-900 border-gray-800">
          <CardHeader className="pb-3">
-            <CardTitle className="text-sm text-gray-400">PEZ Rewards</CardTitle>
+            <div className="flex items-center justify-between">
+              <CardTitle className="text-sm text-gray-400">PEZ Rewards</CardTitle>
+              {pezRewards && (
+                <span className={`text-xs px-2 py-0.5 rounded-full font-medium ${
+                  pezRewards.epochStatus === 'Open'
+                    ? 'bg-green-500/20 text-green-400'
+                    : pezRewards.epochStatus === 'ClaimPeriod'
+                    ? 'bg-orange-500/20 text-orange-400'
+                    : 'bg-gray-500/20 text-gray-400'
+                }`}>
+                  {pezRewards.epochStatus === 'Open' ? 'Open' : pezRewards.epochStatus === 'ClaimPeriod' ? 'Claim Period' : 'Closed'}
+                </span>
+              )}
+            </div>
          </CardHeader>
          <CardContent>
-            {stakingInfo?.pezRewards && stakingInfo.pezRewards.hasPendingClaim ? (
-              <>
-                <div className="text-2xl font-bold text-orange-500">
-                  {parseFloat(stakingInfo.pezRewards.totalClaimable).toFixed(2)} PEZ
-                </div>
-                <p className="text-xs text-gray-500 mt-1">
-                  {stakingInfo.pezRewards.claimableRewards.length} epoch(s) to claim
-                </p>
-                <Button
-                  size="sm"
-                  onClick={() => {
-                    toast.info('Claim PEZ rewards functionality will be available soon');
-                  }}
-                  disabled={isLoading}
-                  className="mt-2 w-full bg-orange-600 hover:bg-orange-700"
-                >
-                  Claim Rewards
-                </Button>
-              </>
+            {pezRewards ? (
+              <div className="space-y-2">
+                <p className="text-xs text-gray-500">Epoch {pezRewards.currentEpoch}</p>
+
+                {/* Open epoch: Record score or show recorded score */}
+                {pezRewards.epochStatus === 'Open' && (
+                  pezRewards.hasRecordedThisEpoch ? (
+                    <div>
+                      <div className="text-lg font-bold text-green-400">
+                        Score: {pezRewards.userScoreCurrentEpoch}
+                      </div>
+                      <p className="text-xs text-gray-500">Recorded for this epoch</p>
+                    </div>
+                  ) : (
+                    <Button
+                      size="sm"
+                      onClick={handleRecordTrustScore}
+                      disabled={isRecordingScore}
+                      className="w-full bg-green-600 hover:bg-green-700"
+                    >
+                      {isRecordingScore ? 'Recording...' : 'Record Trust Score'}
+                    </Button>
+                  )
+                )}
+
+                {/* Claimable rewards */}
+                {pezRewards.hasPendingClaim ? (
+                  <>
+                    <div className="text-2xl font-bold text-orange-500">
+                      {parseFloat(pezRewards.totalClaimable).toFixed(2)} PEZ
+                    </div>
+                    <div className="space-y-1">
+                      {pezRewards.claimableRewards.map((reward) => (
+                        <div key={reward.epoch} className="flex items-center justify-between">
+                          <span className="text-xs text-gray-400">Epoch {reward.epoch}: {reward.amount} PEZ</span>
+                          <Button
+                            size="sm"
+                            variant="outline"
+                            onClick={() => handleClaimReward(reward.epoch)}
+                            disabled={isClaimingReward}
+                            className="h-6 text-xs px-2 border-orange-500 text-orange-400 hover:bg-orange-500/20"
+                          >
+                            {isClaimingReward ? '...' : 'Claim'}
+                          </Button>
+                        </div>
+                      ))}
+                    </div>
+                  </>
+                ) : (
+                  !pezRewards.hasRecordedThisEpoch && pezRewards.epochStatus !== 'Open' && (
+                    <div className="text-2xl font-bold text-gray-500">0 PEZ</div>
+                  )
+                )}
+              </div>
            ) : (
              <>
                <div className="text-2xl font-bold text-gray-500">0 PEZ</div>
-                <p className="text-xs text-gray-500 mt-1">
-                  {stakingInfo?.pezRewards
-                    ? `Epoch ${stakingInfo.pezRewards.currentEpoch}`
-                    : 'No rewards available'}
-                </p>
+                <p className="text-xs text-gray-500 mt-1">No rewards available</p>
              </>
            )}
          </CardContent>
@@ -7,10 +7,10 @@ import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { useAuth } from '@/contexts/AuthContext';
 import { usePezkuwi } from '@/contexts/PezkuwiContext';
 import { supabase } from '@/lib/supabase';
-import { User, Mail, Phone, Globe, MapPin, Calendar, Shield, AlertCircle, ArrowLeft, Award, Users, TrendingUp, UserMinus, Play, Loader2 } from 'lucide-react';
+import { User, Mail, Phone, Globe, MapPin, Calendar, Shield, AlertCircle, ArrowLeft, Award, Users, TrendingUp, UserMinus, Play, Loader2, Coins } from 'lucide-react';
 import { useToast } from '@/hooks/use-toast';
 import { fetchUserTikis, getPrimaryRole, getTikiDisplayName, getTikiColor, getTikiEmoji, getUserRoleCategories, getAllTikiNFTDetails, generateCitizenNumber, type TikiNFTDetails } from '@pezkuwi/lib/tiki';
-import { getAllScores, getStakingScoreStatus, startScoreTracking, type UserScores, type StakingScoreStatus, formatDuration } from '@pezkuwi/lib/scores';
+import { getAllScores, getStakingScoreStatus, startScoreTracking, getPezRewards, recordTrustScore, claimPezReward, type UserScores, type StakingScoreStatus, type PezRewardInfo, formatDuration } from '@pezkuwi/lib/scores';
 import { web3FromAddress } from '@pezkuwi/extension-dapp';
 import { getKycStatus } from '@pezkuwi/lib/kyc';
 import { ReferralDashboard } from '@/components/referral/ReferralDashboard';
@@ -37,6 +37,9 @@ export default function Dashboard() {
  const [startingScoreTracking, setStartingScoreTracking] = useState(false);
  const [kycStatus, setKycStatus] = useState<string>('NotStarted');
  const [renouncingCitizenship, setRenouncingCitizenship] = useState(false);
+  const [pezRewards, setPezRewards] = useState<PezRewardInfo | null>(null);
+  const [isRecordingScore, setIsRecordingScore] = useState(false);
+  const [isClaimingReward, setIsClaimingReward] = useState(false);
  const [nftDetails, setNftDetails] = useState<{ citizenNFT: TikiNFTDetails | null; roleNFTs: TikiNFTDetails[]; totalNFTs: number }>({
    citizenNFT: null,
    roleNFTs: [],
@@ -114,8 +117,8 @@ export default function Dashboard() {
      const allScores = await getAllScores(peopleApi, selectedAccount.address);
      setScores(allScores);

-      // Fetch staking score tracking status
-      const stakingStatusResult = await getStakingScoreStatus(peopleApi, selectedAccount.address);
+      // Fetch staking score tracking status (from Relay Chain where stakingScore pallet lives)
+      const stakingStatusResult = await getStakingScoreStatus(api, selectedAccount.address);
      setStakingStatus(stakingStatusResult);

      // Fetch tikis from People Chain (tiki pallet is on People Chain)
@@ -129,6 +132,10 @@ export default function Dashboard() {
      // Fetch KYC status from People Chain (identityKyc pallet is on People Chain)
      const kycStatusResult = await getKycStatus(peopleApi, selectedAccount.address);
      setKycStatus(kycStatusResult);
+
+      // Fetch PEZ rewards from People Chain
+      const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+      setPezRewards(rewards);
    } catch (error) {
      if (import.meta.env.DEV) console.error('Error fetching scores and tikis:', error);
    } finally {
@@ -137,7 +144,7 @@ export default function Dashboard() {
  }, [selectedAccount, api, peopleApi]);

  const handleStartScoreTracking = async () => {
-    if (!peopleApi || !selectedAccount) {
+    if (!api || !selectedAccount) {
      toast({
        title: "Hata",
        description: "Lütfen önce cüzdanınızı bağlayın",
@@ -149,7 +156,9 @@ export default function Dashboard() {
    setStartingScoreTracking(true);
    try {
      const injector = await web3FromAddress(selectedAccount.address);
-      const result = await startScoreTracking(peopleApi, selectedAccount.address, injector.signer);
+      // startScoreTracking must use Relay Chain API (api), not People Chain (peopleApi),
+      // because the stakingScore pallet needs access to staking.ledger on Relay Chain
+      const result = await startScoreTracking(api, selectedAccount.address, injector.signer);

      if (result.success) {
        toast({
@@ -177,6 +186,49 @@ export default function Dashboard() {
    }
  };

+  const handleRecordTrustScore = async () => {
+    if (!peopleApi || !selectedAccount) return;
+
+    setIsRecordingScore(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await recordTrustScore(peopleApi, selectedAccount.address, injector.signer);
+
+      if (result.success) {
+        toast({ title: "Success", description: "Trust score recorded for this epoch." });
+        fetchScoresAndTikis();
+      } else {
+        toast({ title: "Error", description: result.error || "Failed to record trust score", variant: "destructive" });
+      }
+    } catch (error) {
+      toast({ title: "Error", description: error instanceof Error ? error.message : "Failed to record trust score", variant: "destructive" });
+    } finally {
+      setIsRecordingScore(false);
+    }
+  };
+
+  const handleClaimReward = async (epochIndex: number) => {
+    if (!peopleApi || !selectedAccount) return;
+
+    setIsClaimingReward(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await claimPezReward(peopleApi, selectedAccount.address, epochIndex, injector.signer);
+
+      if (result.success) {
+        const rewardInfo = pezRewards?.claimableRewards.find(r => r.epoch === epochIndex);
+        toast({ title: "Success", description: `${rewardInfo?.amount || '0'} PEZ reward claimed!` });
+        fetchScoresAndTikis();
+      } else {
+        toast({ title: "Error", description: result.error || "Failed to claim reward", variant: "destructive" });
+      }
+    } catch (error) {
+      toast({ title: "Error", description: error instanceof Error ? error.message : "Failed to claim reward", variant: "destructive" });
+    } finally {
+      setIsClaimingReward(false);
+    }
+  };
+
  useEffect(() => {
    fetchProfile();
    if (selectedAccount && api && isApiReady && peopleApi && isPeopleReady) {
@@ -529,6 +581,99 @@ export default function Dashboard() {
        </Card>
      </div>

+      {/* PEZ Rewards Card */}
+      {selectedAccount && (
+        <Card className="mb-6">
+          <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
+            <CardTitle className="text-sm font-medium">PEZ Rewards</CardTitle>
+            <div className="flex items-center gap-2">
+              {pezRewards && (
+                <Badge className={
+                  pezRewards.epochStatus === 'Open'
+                    ? 'bg-green-500'
+                    : pezRewards.epochStatus === 'ClaimPeriod'
+                    ? 'bg-orange-500'
+                    : 'bg-gray-500'
+                }>
+                  {pezRewards.epochStatus === 'Open' ? 'Open' : pezRewards.epochStatus === 'ClaimPeriod' ? 'Claim Period' : 'Closed'}
+                </Badge>
+              )}
+              <Coins className="h-4 w-4 text-orange-500" />
+            </div>
+          </CardHeader>
+          <CardContent>
+            {loadingScores ? (
+              <div className="text-2xl font-bold">...</div>
+            ) : pezRewards ? (
+              <div className="space-y-3">
+                <p className="text-xs text-muted-foreground">Epoch {pezRewards.currentEpoch}</p>
+
+                {/* Open epoch: Record score or show recorded score */}
+                {pezRewards.epochStatus === 'Open' && (
+                  pezRewards.hasRecordedThisEpoch ? (
+                    <div className="flex items-center gap-2">
+                      <div className="text-lg font-bold text-green-600">Score: {pezRewards.userScoreCurrentEpoch}</div>
+                      <Badge variant="outline" className="text-green-600 border-green-300">Recorded</Badge>
+                    </div>
+                  ) : (
+                    <Button
+                      size="sm"
+                      className="w-full bg-green-600 hover:bg-green-700"
+                      onClick={handleRecordTrustScore}
+                      disabled={isRecordingScore || loadingScores}
+                    >
+                      {isRecordingScore ? (
+                        <>
+                          <Loader2 className="h-3 w-3 mr-1 animate-spin" />
+                          Recording...
+                        </>
+                      ) : (
+                        <>
+                          <Play className="h-3 w-3 mr-1" />
+                          Record Trust Score
+                        </>
+                      )}
+                    </Button>
+                  )
+                )}
+
+                {/* Claimable rewards */}
+                {pezRewards.hasPendingClaim ? (
+                  <div className="space-y-2">
+                    <div className="text-2xl font-bold text-orange-600">
+                      {parseFloat(pezRewards.totalClaimable).toFixed(2)} PEZ
+                    </div>
+                    {pezRewards.claimableRewards.map((reward) => (
+                      <div key={reward.epoch} className="flex items-center justify-between">
+                        <span className="text-xs text-muted-foreground">Epoch {reward.epoch}: {reward.amount} PEZ</span>
+                        <Button
+                          size="sm"
+                          variant="outline"
+                          onClick={() => handleClaimReward(reward.epoch)}
+                          disabled={isClaimingReward}
+                          className="h-6 text-xs px-2"
+                        >
+                          {isClaimingReward ? '...' : 'Claim'}
+                        </Button>
+                      </div>
+                    ))}
+                  </div>
+                ) : (
+                  !pezRewards.hasRecordedThisEpoch && pezRewards.epochStatus !== 'Open' && (
+                    <div className="text-2xl font-bold text-muted-foreground">0 PEZ</div>
+                  )
+                )}
+              </div>
+            ) : (
+              <div>
+                <div className="text-2xl font-bold text-muted-foreground">0 PEZ</div>
+                <p className="text-xs text-muted-foreground">No rewards available</p>
+              </div>
+            )}
+          </CardContent>
+        </Card>
+      )}
+
      <Tabs defaultValue="profile" className="space-y-4">
        <TabsList className="flex flex-wrap gap-1">
          <TabsTrigger value="profile" className="text-xs sm:text-sm px-2 sm:px-3">Profile</TabsTrigger>
@@ -7,7 +7,10 @@ import { ReceiveModal } from '@/components/ReceiveModal';
 import { TransactionHistory } from '@/components/TransactionHistory';
 import { NftList } from '@/components/NftList';
 import { Button } from '@/components/ui/button';
-import { ArrowUpRight, ArrowDownRight, History, ArrowLeft, RefreshCw } from 'lucide-react';
+import { ArrowUpRight, ArrowDownRight, History, ArrowLeft, RefreshCw, Coins, Loader2 } from 'lucide-react';
+import { toast } from 'sonner';
+import { web3FromAddress } from '@pezkuwi/extension-dapp';
+import { getPezRewards, recordTrustScore, claimPezReward, type PezRewardInfo } from '@pezkuwi/lib/scores';

 interface Transaction {
  blockNumber: number;
@@ -24,12 +27,15 @@ interface Transaction {

 const WalletDashboard: React.FC = () => {
  const navigate = useNavigate();
-  const { api, isApiReady, selectedAccount } = usePezkuwi();
+  const { api, isApiReady, peopleApi, isPeopleReady, selectedAccount } = usePezkuwi();
  const [isTransferModalOpen, setIsTransferModalOpen] = useState(false);
  const [isReceiveModalOpen, setIsReceiveModalOpen] = useState(false);
  const [isHistoryModalOpen, setIsHistoryModalOpen] = useState(false);
  const [recentTransactions, setRecentTransactions] = useState<Transaction[]>([]);
  const [isLoadingRecent, setIsLoadingRecent] = useState(false);
+  const [pezRewards, setPezRewards] = useState<PezRewardInfo | null>(null);
+  const [isRecordingScore, setIsRecordingScore] = useState(false);
+  const [isClaimingReward, setIsClaimingReward] = useState(false);

  // Fetch recent transactions (limited to last 10 blocks for performance)
  const fetchRecentTransactions = async () => {
@@ -177,7 +183,7 @@ const WalletDashboard: React.FC = () => {

            // Parse stakingScore & pezRewards
            else if ((method.section === 'stakingScore' && method.method === 'startTracking') ||
-                     (method.section === 'pezRewards' && method.method === 'claimReward')) {
+                     (method.section === 'pezRewards' && (method.method === 'claimReward' || method.method === 'recordTrustScore'))) {
              txList.push({
                blockNumber,
                extrinsicIndex: index,
@@ -210,6 +216,64 @@ const WalletDashboard: React.FC = () => {
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [selectedAccount, api, isApiReady]);

+  // Fetch PEZ rewards from People Chain
+  useEffect(() => {
+    const fetchPezRewards = async () => {
+      if (!peopleApi || !isPeopleReady || !selectedAccount) return;
+      try {
+        const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+        setPezRewards(rewards);
+      } catch (error) {
+        if (import.meta.env.DEV) console.warn('Failed to fetch PEZ rewards:', error);
+      }
+    };
+
+    fetchPezRewards();
+    const interval = setInterval(fetchPezRewards, 30000);
+    return () => clearInterval(interval);
+  }, [peopleApi, isPeopleReady, selectedAccount]);
+
+  const handleRecordTrustScore = async () => {
+    if (!peopleApi || !selectedAccount) return;
+    setIsRecordingScore(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await recordTrustScore(peopleApi, selectedAccount.address, injector.signer);
+      if (result.success) {
+        toast.success('Trust score recorded for this epoch');
+        const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+        setPezRewards(rewards);
+      } else {
+        toast.error(result.error || 'Failed to record trust score');
+      }
+    } catch (error) {
+      toast.error(error instanceof Error ? error.message : 'Failed to record trust score');
+    } finally {
+      setIsRecordingScore(false);
+    }
+  };
+
+  const handleClaimReward = async (epochIndex: number) => {
+    if (!peopleApi || !selectedAccount) return;
+    setIsClaimingReward(true);
+    try {
+      const injector = await web3FromAddress(selectedAccount.address);
+      const result = await claimPezReward(peopleApi, selectedAccount.address, epochIndex, injector.signer);
+      if (result.success) {
+        const rewardInfo = pezRewards?.claimableRewards.find(r => r.epoch === epochIndex);
+        toast.success(`${rewardInfo?.amount || '0'} PEZ reward claimed!`);
+        const rewards = await getPezRewards(peopleApi, selectedAccount.address);
+        setPezRewards(rewards);
+      } else {
+        toast.error(result.error || 'Failed to claim reward');
+      }
+    } catch (error) {
+      toast.error(error instanceof Error ? error.message : 'Failed to claim reward');
+    } finally {
+      setIsClaimingReward(false);
+    }
+  };
+
  const formatAmount = (amount: string, decimals: number = 12) => {
    const value = parseInt(amount) / Math.pow(10, decimals);
    return value.toFixed(4);
@@ -355,6 +419,78 @@ const WalletDashboard: React.FC = () => {
              </Button>
            </div>

+            {/* PEZ Rewards Card */}
+            {pezRewards && (
+              <div className="bg-gray-900 border border-gray-800 rounded-lg p-6">
+                <div className="flex items-center justify-between mb-4">
+                  <div className="flex items-center gap-2">
+                    <Coins className="w-5 h-5 text-orange-500" />
+                    <h3 className="text-lg font-semibold text-white">PEZ Rewards</h3>
+                  </div>
+                  <span className={`text-xs px-2 py-0.5 rounded-full font-medium ${
+                    pezRewards.epochStatus === 'Open'
+                      ? 'bg-green-500/20 text-green-400'
+                      : pezRewards.epochStatus === 'ClaimPeriod'
+                      ? 'bg-orange-500/20 text-orange-400'
+                      : 'bg-gray-500/20 text-gray-400'
+                  }`}>
+                    Epoch {pezRewards.currentEpoch} - {pezRewards.epochStatus === 'Open' ? 'Open' : pezRewards.epochStatus === 'ClaimPeriod' ? 'Claim Period' : 'Closed'}
+                  </span>
+                </div>
+
+                {/* Open epoch: Record score */}
+                {pezRewards.epochStatus === 'Open' && (
+                  pezRewards.hasRecordedThisEpoch ? (
+                    <div className="flex items-center gap-2 mb-3">
+                      <span className="text-green-400 font-semibold">Score: {pezRewards.userScoreCurrentEpoch}</span>
+                      <span className="text-xs text-gray-500">Recorded for this epoch</span>
+                    </div>
+                  ) : (
+                    <Button
+                      size="sm"
+                      onClick={handleRecordTrustScore}
+                      disabled={isRecordingScore}
+                      className="w-full mb-3 bg-green-600 hover:bg-green-700"
+                    >
+                      {isRecordingScore ? (
+                        <>
+                          <Loader2 className="w-3 h-3 mr-1 animate-spin" />
+                          Recording...
+                        </>
+                      ) : 'Record Trust Score'}
+                    </Button>
+                  )
+                )}
+
+                {/* Claimable rewards */}
+                {pezRewards.hasPendingClaim ? (
+                  <div className="space-y-2">
+                    <div className="text-2xl font-bold text-orange-500">
+                      {parseFloat(pezRewards.totalClaimable).toFixed(2)} PEZ
+                    </div>
+                    <p className="text-xs text-gray-500 mb-2">{pezRewards.claimableRewards.length} epoch(s) to claim</p>
+                    {pezRewards.claimableRewards.map((reward) => (
+                      <div key={reward.epoch} className="flex items-center justify-between bg-gray-800/50 rounded-lg px-3 py-2">
+                        <span className="text-xs text-gray-400">Epoch {reward.epoch}: {reward.amount} PEZ</span>
+                        <Button
+                          size="sm"
+                          onClick={() => handleClaimReward(reward.epoch)}
+                          disabled={isClaimingReward}
+                          className="h-6 text-xs px-3 bg-orange-600 hover:bg-orange-700"
+                        >
+                          {isClaimingReward ? '...' : 'Claim'}
+                        </Button>
+                      </div>
+                    ))}
+                  </div>
+                ) : (
+                  !pezRewards.hasRecordedThisEpoch && pezRewards.epochStatus !== 'Open' && (
+                    <div className="text-gray-500 text-sm">No claimable rewards</div>
+                  )
+                )}
+              </div>
+            )}
+
            {/* Token Balances */}
            <AccountBalance />
          </div>