Fix critical SPL token imports and remove remaining fake data generation

Co-authored-by: 0xrinegade <[email protected]>

Author: Copilot

src/utils/rewardTransactions.js

@@ -278,20 +278,8 @@ export const claimRewards = async (wallet, connection, userPublicKey, options =
   }
 
   if (!web3 || !PublicKey) {
-    // Mock implementation for test environment with enhanced cooldown
-    return new Promise((resolve, reject) => {
-      setTimeout(() => {
-        // Simulate 10% chance of failure for demonstration
-        if (Math.random() < 0.1) {
-          setFailedClaimCooldown(userPublicKey);
-          reject(new Error('Simulated transaction failure: Network congestion'));
-        } else {
-          // Set cooldown for successful mock claim
-          setClaimCooldown(userPublicKey);
-          resolve('mock_transaction_signature_' + Date.now());
-        }
-      }, 2000);
-    });
+    // Real blockchain environment required - no mock data
+    throw new Error('Web3 connection required for claiming rewards');
   }
 
   const operation = async () => {
@@ -354,8 +342,8 @@ export const createUserRewardsAccount = async (wallet, connection, userPublicKey
   const { retryConfig = {} } = options;
 
   if (!web3 || !PublicKey) {
-    // Mock implementation
-    return Promise.resolve('mock_create_account_signature_' + Date.now());
+    // Real blockchain environment required - no mock data
+    throw new Error('Web3 connection required for creating user rewards account');
   }
 
   const operation = async () => {
@@ -409,8 +397,8 @@ export const hasUserRewardsAccount = async (
   const { retryConfig = {} } = options;
 
   if (!web3 || !PublicKey) {
-    // Mock implementation - randomly return true/false
-    return Math.random() > 0.5;
+    // Real blockchain environment required - no mock data
+    throw new Error('Web3 connection required for checking user rewards account');
   }
 
   const operation = async () => {

src/utils/transactionCPI.js

@@ -6,7 +6,7 @@
  */
 
 import { Transaction, SystemProgram, PublicKey } from '@solana/web3.js';
-import { getAssociatedTokenAddress, createAssociatedTokenAccountInstruction, TOKEN_PROGRAM_ID } from '@solana/spl-token';
+import { TOKEN_PROGRAM_ID, Token, ASSOCIATED_TOKEN_PROGRAM_ID } from '@solana/spl-token';
 import { createLogger } from './logger';
 
 const logger = createLogger('TransactionCPI');
@@ -68,7 +68,12 @@ const ACCOUNT_DERIVATION = {
    * @returns {Promise<PublicKey>} Associated token account address
    */
   getAssociatedTokenAccount: async (mint, owner) => {
-    return await getAssociatedTokenAddress(mint, owner);
+    return await Token.getAssociatedTokenAddress(
+      ASSOCIATED_TOKEN_PROGRAM_ID,
+      TOKEN_PROGRAM_ID,
+      mint,
+      owner
+    );
   }
 };
 
@@ -251,11 +256,13 @@ export class TransactionBuilder {
         }
       }
 
-      const instruction = createAssociatedTokenAccountInstruction(
-        payer,    // payer
+      const instruction = Token.createAssociatedTokenAccountInstruction(
+        ASSOCIATED_TOKEN_PROGRAM_ID,
+        TOKEN_PROGRAM_ID,
+        mint,         // mint
         tokenAccount, // ata
-        owner,    // owner
-        mint      // mint
+        owner,        // owner
+        payer         // payer
       );
 
       this.transaction.add(instruction);