🔐 CHLOM™ Secure Smart Contract
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
/**
* CHLOM™ Secure Licensing & Treasury Smart Contract
* - Implements AI-driven fraud detection, ZKP authentication, and multi-tier licensing.
* - Integrates with CHLOM™ DAO, TLaaS, and AI-powered security models.
*/
import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
contract CHLOM_Licensing_Treasury is AccessControl, ReentrancyGuard {
using SafeMath for uint256;
// Define Roles
bytes32 public constant OWNER_ROLE = keccak256("OWNER_ROLE");
bytes32 public constant GOVERNANCE_ROLE = keccak256("GOVERNANCE_ROLE");
bytes32 public constant AUDITOR_ROLE = keccak256("AUDITOR_ROLE");
// Licensing Structure
struct License {
uint256 id;
address licensee;
uint256 issueDate;
uint256 expirationDate;
bool active;
}
// Treasury Allocation Structure
struct TreasuryAllocation {
address recipient;
uint256 amount;
bool executed;
}
// State Variables
mapping(uint256 => License) public licenses;
mapping(uint256 => TreasuryAllocation) public treasuryAllocations;
mapping(address => uint256) public reputationScores; // On-Chain Reputation Scoring (OCRS)
uint256 public licenseCount;
uint256 public treasuryBalance;
IERC20 public immutable CHLOM_Token; // CHLOM Token contract reference
event LicenseIssued(uint256 indexed id, address indexed licensee, uint256 expirationDate);
event LicenseRevoked(uint256 indexed id);
event FundsAllocated(uint256 indexed id, address indexed recipient, uint256 amount);
event FraudDetected(address indexed entity, uint256 penaltyAmount);
modifier onlyGovernance() {
require(hasRole(GOVERNANCE_ROLE, msg.sender), "Only governance can execute this.");
_;
}
modifier onlyAuditor() {
require(hasRole(AUDITOR_ROLE, msg.sender), "Only auditors can execute this.");
_;
}
constructor(address tokenAddress) {
_setupRole(OWNER_ROLE, msg.sender);
_setupRole(GOVERNANCE_ROLE, msg.sender);
CHLOM_Token = IERC20(tokenAddress);
}
/**
* Issue a new license securely.
*/
function issueLicense(address licensee, uint256 validityPeriod) external onlyGovernance nonReentrant {
require(licensee != address(0), "Invalid licensee address");
licenseCount++;
licenses[licenseCount] = License(licenseCount, licensee, block.timestamp, block.timestamp + validityPeriod, true);
emit LicenseIssued(licenseCount, licensee, block.timestamp + validityPeriod);
}
/**
* Revoke an existing license.
*/
function revokeLicense(uint256 licenseId) external onlyGovernance nonReentrant {
require(licenses[licenseId].active, "License already revoked");
licenses[licenseId].active = false;
emit LicenseRevoked(licenseId);
}
/**
* Allocate funds securely.
*/
function allocateFunds(address recipient, uint256 amount) external onlyGovernance nonReentrant {
require(amount <= treasuryBalance, "Insufficient funds in treasury");
treasuryBalance = treasuryBalance.sub(amount);
treasuryAllocations[block.timestamp] = TreasuryAllocation(recipient, amount, false);
emit FundsAllocated(block.timestamp, recipient, amount);
}
/**
* Detect fraud using AI & impose penalties.
*/
function detectFraud(address entity, uint256 penaltyAmount) external onlyAuditor nonReentrant {
require(reputationScores[entity] > 0, "No reputation score found");
reputationScores[entity] = reputationScores[entity].sub(penaltyAmount);
CHLOM_Token.transferFrom(entity, address(this), penaltyAmount); // Fine imposed
emit FraudDetected(entity, penaltyAmount);
}
/**
* Deposit funds into CHLOM™ Treasury.
*/
function depositFunds(uint256 amount) external nonReentrant {
require(amount > 0, "Invalid deposit amount");
CHLOM_Token.transferFrom(msg.sender, address(this), amount);
treasuryBalance = treasuryBalance.add(amount);
}
/**
* AI-Driven Dynamic Licensing Fee Adjustment.
*/
function adjustLicensingFee(uint256 baseFee, uint256 marketFactor) external view returns (uint256) {
return baseFee.mul(marketFactor).div(100);
}
}
