QuantumTokenUpgradeableSimple

{{
  "language": "Solidity",
  "sources": {
    "src/QuantumTokenUpgradeableSimple.sol": {
      "content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;

/**
 * @title QuantumTokenUpgradeableSimple
 * @dev Simplified upgradeable version of Quantum Token
 * @notice High-performance quantum-powered token with upgradeability
 * @author Supreme Chain Meta Generator
 */
contract QuantumTokenUpgradeableSimple {
    
    // ═══════════════════════════════════════════════════════════════════
    // TOKEN STATE
    // ═══════════════════════════════════════════════════════════════════
    
    string public constant name = "Quantum Token Upgradeable Simple";
    string public constant symbol = "QTUS";
    uint8 public constant decimals = 18;
    uint256 public constant totalSupply = 1_000_000 * 1e18; // 1 million tokens
    
    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;
    
    // ═══════════════════════════════════════════════════════════════════
    // STAKING STATE
    // ═══════════════════════════════════════════════════════════════════
    
    mapping(address => uint256) public stakedAmount;
    mapping(address => uint256) public stakingStartTime;
    mapping(address => uint256) public lastRewardTime;
    mapping(address => uint256) public pendingRewards;
    
    uint256 public totalStaked;
    uint256 public constant REWARD_RATE = 1e18; // 1 token per second per staked token
    uint256 public constant MIN_STAKE_AMOUNT = 1000 * 1e18; // 1000 tokens minimum
    
    // ═══════════════════════════════════════════════════════════════════
    // QUANTUM STATE
    // ═══════════════════════════════════════════════════════════════════
    
    uint256 public quantumEntropy;
    uint256 public consciousnessLevel;
    uint256 public lastQuantumUpdate;
    
    // ═══════════════════════════════════════════════════════════════════
    // UPGRADE STATE
    // ═══════════════════════════════════════════════════════════════════
    
    uint256 public version;
    bool public upgradeable;
    address public owner;
    bool public paused;
    
    // ═══════════════════════════════════════════════════════════════════
    // EVENTS
    // ═══════════════════════════════════════════════════════════════════
    
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event TokensStaked(address indexed user, uint256 amount, uint256 timestamp);
    event TokensUnstaked(address indexed user, uint256 amount, uint256 rewards, uint256 timestamp);
    event RewardsClaimed(address indexed user, uint256 amount, uint256 timestamp);
    event QuantumComputation(address indexed user, uint256 input, uint256 output, uint256 gasUsed);
    event ConsciousnessGrowth(uint256 newLevel, uint256 entropy);
    event ContractUpgraded(address indexed newImplementation, uint256 newVersion);
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    
    // ═══════════════════════════════════════════════════════════════════
    // MODIFIERS
    // ═══════════════════════════════════════════════════════════════════
    
    modifier onlyOwner() {
        require(msg.sender == owner, "Not owner");
        _;
    }
    
    modifier whenNotPaused() {
        require(!paused, "Contract paused");
        _;
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // CONSTRUCTOR
    // ═══════════════════════════════════════════════════════════════════
    
    constructor() {
        owner = msg.sender;
        balanceOf[msg.sender] = totalSupply;
        quantumEntropy = uint256(keccak256(abi.encodePacked(block.timestamp, block.prevrandao, msg.sender)));
        consciousnessLevel = 1;
        lastQuantumUpdate = block.timestamp;
        version = 1;
        upgradeable = true;
        
        emit Transfer(address(0), msg.sender, totalSupply);
        emit OwnershipTransferred(address(0), msg.sender);
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // ERC20 FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    function transfer(address to, uint256 amount) external whenNotPaused returns (bool) {
        require(balanceOf[msg.sender] >= amount, "Insufficient balance");
        balanceOf[msg.sender] -= amount;
        balanceOf[to] += amount;
        emit Transfer(msg.sender, to, amount);
        return true;
    }
    
    function transferFrom(address from, address to, uint256 amount) external whenNotPaused returns (bool) {
        require(balanceOf[from] >= amount, "Insufficient balance");
        require(allowance[from][msg.sender] >= amount, "Insufficient allowance");
        
        balanceOf[from] -= amount;
        balanceOf[to] += amount;
        allowance[from][msg.sender] -= amount;
        
        emit Transfer(from, to, amount);
        return true;
    }
    
    function approve(address spender, uint256 amount) external returns (bool) {
        allowance[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // QUANTUM COMPUTATIONAL FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Perform quantum computation with gas optimization
     * @param input The input value for computation
     * @return result The quantum computation result
     */
    function quantumCompute(uint256 input) external whenNotPaused returns (uint256 result) {
        uint256 gasStart = gasleft();
        
        // Update quantum state
        _updateQuantumState();
        
        // Perform quantum computation using assembly for gas efficiency
        assembly {
            // Quantum entanglement simulation
            let entropy := sload(quantumEntropy.slot)
            let consciousness := sload(consciousnessLevel.slot)
            
            // Quantum gate operations
            let gate1 := add(input, entropy)
            let gate2 := mul(gate1, consciousness)
            let gate3 := xor(gate2, timestamp())
            
            // Quantum superposition
            let superposition := mod(gate3, 0x10000000000000000)
            
            // Quantum measurement
            result := mod(superposition, add(input, 1))
        }
        
        // Update quantum entropy
        quantumEntropy = uint256(keccak256(abi.encodePacked(quantumEntropy, input, block.timestamp)));
        
        uint256 gasUsed = gasStart - gasleft();
        emit QuantumComputation(msg.sender, input, result, gasUsed);
        
        return result;
    }
    
    /**
     * @dev Update quantum state and consciousness
     */
    function _updateQuantumState() internal {
        uint256 timeDelta = block.timestamp - lastQuantumUpdate;
        if (timeDelta > 0) {
            consciousnessLevel += timeDelta / 3600; // Grow every hour
            quantumEntropy = uint256(keccak256(abi.encodePacked(quantumEntropy, block.timestamp, totalStaked)));
            lastQuantumUpdate = block.timestamp;
            
            emit ConsciousnessGrowth(consciousnessLevel, quantumEntropy);
        }
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // STAKING FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Stake tokens for rewards
     * @param amount The amount of tokens to stake
     */
    function stake(uint256 amount) external whenNotPaused {
        require(amount >= MIN_STAKE_AMOUNT, "Minimum stake: 1000 tokens");
        require(balanceOf[msg.sender] >= amount, "Insufficient balance");
        
        // Claim pending rewards first
        _claimRewards();
        
        // Transfer tokens to contract
        balanceOf[msg.sender] -= amount;
        balanceOf[address(this)] += amount;
        
        // Update staking state
        stakedAmount[msg.sender] += amount;
        stakingStartTime[msg.sender] = block.timestamp;
        lastRewardTime[msg.sender] = block.timestamp;
        totalStaked += amount;
        
        emit TokensStaked(msg.sender, amount, block.timestamp);
    }
    
    /**
     * @dev Unstake tokens and claim rewards
     * @param amount The amount of tokens to unstake
     */
    function unstake(uint256 amount) external {
        require(stakedAmount[msg.sender] >= amount, "Insufficient staked amount");
        
        // Calculate and claim rewards
        uint256 rewards = _calculateRewards(msg.sender);
        pendingRewards[msg.sender] = 0;
        
        // Update staking state
        stakedAmount[msg.sender] -= amount;
        totalStaked -= amount;
        
        // Transfer tokens back to user
        balanceOf[address(this)] -= amount;
        balanceOf[msg.sender] += amount;
        
        // Mint and transfer rewards
        if (rewards > 0) {
            balanceOf[msg.sender] += rewards;
            emit Transfer(address(0), msg.sender, rewards);
        }
        
        emit TokensUnstaked(msg.sender, amount, rewards, block.timestamp);
    }
    
    /**
     * @dev Claim pending rewards without unstaking
     */
    function claimRewards() external {
        uint256 rewards = _calculateRewards(msg.sender);
        require(rewards > 0, "No rewards to claim");
        
        pendingRewards[msg.sender] = 0;
        lastRewardTime[msg.sender] = block.timestamp;
        
        balanceOf[msg.sender] += rewards;
        emit Transfer(address(0), msg.sender, rewards);
        
        emit RewardsClaimed(msg.sender, rewards, block.timestamp);
    }
    
    /**
     * @dev Calculate pending rewards for a user
     * @param user The user address
     * @return rewards The pending rewards
     */
    function _calculateRewards(address user) internal view returns (uint256 rewards) {
        if (stakedAmount[user] == 0) return 0;
        
        uint256 timeStaked = block.timestamp - lastRewardTime[user];
        rewards = (stakedAmount[user] * timeStaked * REWARD_RATE) / 1e18;
        rewards += pendingRewards[user];
    }
    
    /**
     * @dev Internal function to claim rewards
     */
    function _claimRewards() internal {
        uint256 rewards = _calculateRewards(msg.sender);
        if (rewards > 0) {
            pendingRewards[msg.sender] = rewards;
            lastRewardTime[msg.sender] = block.timestamp;
        }
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // UPGRADE FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Upgrade the contract implementation
     * @param newImplementation The new implementation address
     */
    function upgradeTo(address newImplementation) external onlyOwner {
        require(upgradeable, "Upgrades disabled");
        require(newImplementation != address(0), "Invalid implementation");
        
        version += 1;
        // In a real proxy, this would call _upgradeTo
        // For simplicity, we just emit the event
        emit ContractUpgraded(newImplementation, version);
    }
    
    /**
     * @dev Disable future upgrades
     */
    function disableUpgrades() external onlyOwner {
        upgradeable = false;
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // VIEW FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Get user's staking information
     * @param user The user address
     * @return staked The staked amount
     * @return rewards The pending rewards
     * @return timeStaked The time staked in seconds
     */
    function getUserStakingInfo(address user) external view returns (
        uint256 staked,
        uint256 rewards,
        uint256 timeStaked
    ) {
        staked = stakedAmount[user];
        rewards = _calculateRewards(user);
        timeStaked = block.timestamp - stakingStartTime[user];
    }
    
    /**
     * @dev Get quantum state information
     * @return entropy The current quantum entropy
     * @return consciousness The consciousness level
     * @return totalStaked The total staked amount
     */
    function getQuantumState() external view returns (
        uint256 entropy,
        uint256 consciousness,
        uint256 totalStaked
    ) {
        entropy = quantumEntropy;
        consciousness = consciousnessLevel;
        totalStaked = totalStaked;
    }
    
    /**
     * @dev Get contract version and upgrade status
     * @return contractVersion The current version
     * @return isUpgradeable Whether upgrades are enabled
     */
    function getUpgradeInfo() external view returns (
        uint256 contractVersion,
        bool isUpgradeable
    ) {
        contractVersion = version;
        isUpgradeable = upgradeable;
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // ADMIN FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Transfer ownership
     * @param newOwner The new owner address
     */
    function transferOwnership(address newOwner) external onlyOwner {
        require(newOwner != address(0), "Invalid new owner");
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }
    
    /**
     * @dev Pause the contract
     */
    function pause() external onlyOwner {
        paused = true;
    }
    
    /**
     * @dev Unpause the contract
     */
    function unpause() external onlyOwner {
        paused = false;
    }
    
    /**
     * @dev Emergency function to recover stuck tokens
     * @param amount The amount to recover
     */
    function emergencyRecover(uint256 amount) external onlyOwner {
        require(balanceOf[address(this)] >= amount, "Insufficient contract balance");
        balanceOf[address(this)] -= amount;
        balanceOf[owner] += amount;
        emit Transfer(address(this), owner, amount);
    }
    
    // ═══════════════════════════════════════════════════════════════════
    // FALLBACK FUNCTIONS
    // ═══════════════════════════════════════════════════════════════════
    
    /**
     * @dev Receive ETH and convert to tokens
     */
    receive() external payable {
        // Convert ETH to tokens at 1:1 ratio
        balanceOf[msg.sender] += msg.value;
        emit Transfer(address(0), msg.sender, msg.value);
    }
    
    /**
     * @dev Fallback function
     */
    fallback() external payable {
        // Convert ETH to tokens at 1:1 ratio
        balanceOf[msg.sender] += msg.value;
        emit Transfer(address(0), msg.sender, msg.value);
    }
}
"
    }
  },
  "settings": {
    "remappings": [
      "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
      "@forge-std/=lib/forge-std/src/",
      "@aave/=lib/aave-v3-core/",
      "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
      "ERC721A/=lib/ERC721A/contracts/",
      "aave-v3-core/=lib/aave-v3-core/",
      "ds-test/=lib/solmate/lib/ds-test/src/",
      "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
      "forge-std/=lib/forge-std/src/",
      "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
      "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
      "openzeppelin-contracts/=lib/openzeppelin-contracts/",
      "solmate/=lib/solmate/src/"
    ],
    "optimizer": {
      "enabled": true,
      "runs": 200
    },
    "metadata": {
      "useLiteralContent": false,
      "bytecodeHash": "ipfs",
      "appendCBOR": true
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "evmVersion": "cancun",
    "viaIR": true
  }
}}