refactor: rename contracts Crucix → CHAOS, add copyright

- CrucixToken.sol → ChaosToken.sol (token name: CHAOS, ticker: CHAOS)
- PredictionMarket.sol → ChaosPredictionMarket.sol
- Add copyright: (c) 2026 ChaosDevOps@BKK&Estonia
- Add @author NatSpec tags and project links
- Update deploy script for new contract names
- Update frontend ABI exports (CHAOS_TOKEN_ABI, CHAOS_MARKET_ABI)
- Backward compat aliases for CRUX_TOKEN_ABI/PREDICTION_MARKET_ABI

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: magicnight

.gitignore

@@ -32,3 +32,5 @@ newspredict/typechain-types/
 
 # OMC state
 .omc/
+
+.claude/

…wspredict/contracts/PredictionMarket.sol …dict/contracts/ChaosPredictionMarket.solnewspredict/contracts/PredictionMarket.sol renamed to newspredict/contracts/ChaosPredictionMarket.sol newspredict/contracts/PredictionMarket.sol renamed to newspredict/contracts/ChaosPredictionMarket.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// Copyright (c) 2026 ChaosDevOps@BKK&Estonia. All rights reserved.
 pragma solidity ^0.8.24;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
@@ -7,13 +8,19 @@ import "@openzeppelin/contracts/access/Ownable.sol";
 import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
 
 /**
- * @title PredictionMarket
- * @dev On-chain prediction market using CRUX tokens
+ * @title ChaosPredictionMarket
+ * @author ChaosDevOps@BKK&Estonia
+ * @notice On-chain prediction market powered by CHAOS Engine OSINT intelligence
+ * @dev
  * - Markets created by owner (system) or approved creators
  * - LMSR pricing computed off-chain, shares tracked on-chain
  * - Resolution by owner with automated payout
+ * - Uses CHAOS token (BEP-20) for all transactions
+ *
+ * Part of the CHAOS Engine — Connected Human-Augmented OSINT Suite
+ * https://github.com/magicnight/chaos-engine
  */
-contract PredictionMarket is Ownable, ReentrancyGuard {
+contract ChaosPredictionMarket is Ownable, ReentrancyGuard {
     using SafeERC20 for IERC20;
 
     IERC20 public token;
@@ -86,7 +93,6 @@ contract PredictionMarket is Ownable, ReentrancyGuard {
         require(shares > 0, "Must buy > 0 shares");
         require(maxCost > 0, "Max cost must be > 0");
 
-        // Transfer tokens from trader (cost computed off-chain, validated by maxCost)
         token.safeTransferFrom(msg.sender, address(this), maxCost);
 
         Position storage pos = positions[marketId][msg.sender];
@@ -126,15 +132,13 @@ contract PredictionMarket is Ownable, ReentrancyGuard {
 
         if (market.status == MarketStatus.ResolvedYes) {
             require(pos.yesShares > 0, "No winning shares");
-            // Each winning share pays 1 token
             payout = pos.yesShares;
             pos.yesShares = 0;
         } else if (market.status == MarketStatus.ResolvedNo) {
             require(pos.noShares > 0, "No winning shares");
             payout = pos.noShares;
             pos.noShares = 0;
         } else if (market.status == MarketStatus.Cancelled) {
-            // Refund total cost on cancellation
             payout = pos.totalCost;
             pos.yesShares = 0;
             pos.noShares = 0;

newspredict/contracts/CrucixToken.sol newspredict/contracts/ChaosToken.solnewspredict/contracts/CrucixToken.sol renamed to newspredict/contracts/ChaosToken.sol

@@ -1,21 +1,27 @@
 // SPDX-License-Identifier: MIT
+// Copyright (c) 2026 ChaosDevOps@BKK&Estonia. All rights reserved.
 pragma solidity ^0.8.24;
 
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
 
 /**
- * @title CrucixToken (CRUX)
- * @dev BEP-20 token for the NewsPredict prediction market
+ * @title ChaosToken (CHAOS)
+ * @author ChaosDevOps@BKK&Estonia
+ * @notice BEP-20 utility token for the CHAOS Engine prediction market platform
+ * @dev
  * - Initial supply minted to deployer
  * - Owner can mint additional tokens (for rewards/airdrops)
  * - Burnable (for market resolution mechanics)
+ *
+ * Part of the CHAOS Engine — Connected Human-Augmented OSINT Suite
+ * https://github.com/magicnight/chaos-engine
  */
-contract CrucixToken is ERC20, ERC20Burnable, Ownable {
+contract ChaosToken is ERC20, ERC20Burnable, Ownable {
     uint8 private constant _decimals = 18;
 
-    constructor(uint256 initialSupply) ERC20("Crucix", "CRUX") Ownable(msg.sender) {
+    constructor(uint256 initialSupply) ERC20("CHAOS", "CHAOS") Ownable(msg.sender) {
         _mint(msg.sender, initialSupply * 10 ** _decimals);
     }
 

newspredict/scripts/deploy.ts

@@ -1,11 +1,12 @@
+// Copyright (c) 2026 ChaosDevOps@BKK&Estonia. All rights reserved.
 import hre from "hardhat";
 
 async function main() {
   const [deployer] = await hre.network.provider.request({ method: "eth_accounts" }) as string[];
   console.log("Deployer:", deployer);
 
-  // 1. Deploy CRUX Token (initial supply: 1 billion)
-  const tokenArtifact = await hre.artifacts.readArtifact("CrucixToken");
+  // 1. Deploy CHAOS Token (initial supply: 1 billion)
+  const tokenArtifact = await hre.artifacts.readArtifact("ChaosToken");
   const tokenFactory = new hre.ethers.ContractFactory(
     tokenArtifact.abi,
     tokenArtifact.bytecode
@@ -14,24 +15,24 @@ async function main() {
   const token = await tokenFactory.deploy(initialSupply);
   await token.waitForDeployment();
   const tokenAddress = await token.getAddress();
-  console.log("CrucixToken deployed:", tokenAddress);
+  console.log("ChaosToken deployed:", tokenAddress);
 
-  // 2. Deploy PredictionMarket
-  const marketArtifact = await hre.artifacts.readArtifact("PredictionMarket");
+  // 2. Deploy ChaosPredictionMarket
+  const marketArtifact = await hre.artifacts.readArtifact("ChaosPredictionMarket");
   const marketFactory = new hre.ethers.ContractFactory(
     marketArtifact.abi,
     marketArtifact.bytecode
   );
   const market = await marketFactory.deploy(tokenAddress);
   await market.waitForDeployment();
   const marketAddress = await market.getAddress();
-  console.log("PredictionMarket deployed:", marketAddress);
+  console.log("ChaosPredictionMarket deployed:", marketAddress);
 
   console.log("\n=== Deployment Summary ===");
-  console.log(`CRUX Token:        ${tokenAddress}`);
-  console.log(`PredictionMarket:  ${marketAddress}`);
+  console.log(`CHAOS Token:              ${tokenAddress}`);
+  console.log(`ChaosPredictionMarket:    ${marketAddress}`);
   console.log(`\nAdd to .env.local:`);
-  console.log(`NEXT_PUBLIC_CRUX_TOKEN_TESTNET=${tokenAddress}`);
+  console.log(`NEXT_PUBLIC_CHAOS_TOKEN_TESTNET=${tokenAddress}`);
   console.log(`NEXT_PUBLIC_MARKET_CONTRACT_TESTNET=${marketAddress}`);
 }
 

newspredict/src/lib/web3/contracts.ts

@@ -1,5 +1,7 @@
+// Copyright (c) 2026 ChaosDevOps@BKK&Estonia. All rights reserved.
+
 // Contract ABIs (simplified for frontend interaction)
-export const CRUX_TOKEN_ABI = [
+export const CHAOS_TOKEN_ABI = [
   'function balanceOf(address account) view returns (uint256)',
   'function approve(address spender, uint256 amount) returns (bool)',
   'function allowance(address owner, address spender) view returns (uint256)',
@@ -8,7 +10,7 @@ export const CRUX_TOKEN_ABI = [
   'function symbol() view returns (string)',
 ] as const;
 
-export const PREDICTION_MARKET_ABI = [
+export const CHAOS_MARKET_ABI = [
   'function buyShares(uint256 marketId, uint8 side, uint256 shares, uint256 maxCost)',
   'function claimWinnings(uint256 marketId)',
   'function getPosition(uint256 marketId, address trader) view returns (uint256 yesShares, uint256 noShares, uint256 totalCost)',
@@ -17,16 +19,20 @@ export const PREDICTION_MARKET_ABI = [
   'event WinningsClaimed(uint256 indexed marketId, address indexed trader, uint256 payout)',
 ] as const;
 
+// Backward compat aliases
+export const CRUX_TOKEN_ABI = CHAOS_TOKEN_ABI;
+export const PREDICTION_MARKET_ABI = CHAOS_MARKET_ABI;
+
 // Contract addresses (set after deployment)
 export const CONTRACTS = {
   // BSC Testnet
   97: {
-    token: process.env.NEXT_PUBLIC_CRUX_TOKEN_TESTNET || '',
+    token: process.env.NEXT_PUBLIC_CHAOS_TOKEN_TESTNET || '',
     market: process.env.NEXT_PUBLIC_MARKET_CONTRACT_TESTNET || '',
   },
-  // BSC Mainnet — using existing deployed token
+  // BSC Mainnet
   56: {
-    token: process.env.NEXT_PUBLIC_CRUX_TOKEN_MAINNET || '0x5Bde264AD913192929f71c2A5253440fd01CBdf1',
+    token: process.env.NEXT_PUBLIC_CHAOS_TOKEN_MAINNET || '',
     market: process.env.NEXT_PUBLIC_MARKET_CONTRACT_MAINNET || '',
   },
 } as Record<number, { token: string; market: string }>;