Mokhacoin

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;

contract Mokhacoin {
    // Token details
    string public name = "Mokhacoin";
    string public symbol = "MOK";
    uint8 public decimals = 18;
    uint256 public totalSupply;

    // Transaction fees and swap details
    uint256 public transactionFeePercent = 10; // 0.1% transaction fee (in basis points)
    address public feeCollector = 0x57DFF0aE5bEF9182987DC5681Aed718e0624Ba43; // Fee collector address

    // Mappings for balances and allowances
    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    // Events
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Swap(address indexed from, address indexed to, uint256 amountIn, uint256 amountOut);
    event BulkTransfer(address indexed from, uint256 totalValue, uint256 recipientCount);

    // Constructor to initialize the token
    constructor() {
        totalSupply = 83000000000000000 * 10**18; // 83 quadrillion tokens
        balanceOf[msg.sender] = totalSupply; // Assign total supply to the deployer
        emit Transfer(address(0), msg.sender, totalSupply);
    }

    // Function to transfer tokens with transaction fee
    function transfer(address to, uint256 value) public returns (bool success) {
        uint256 fee = (value * transactionFeePercent) / 10000; // Calculate 0.1% fee
        uint256 amountToTransfer = value - fee;

        require(balanceOf[msg.sender] >= value, "Insufficient balance");
        _transfer(msg.sender, feeCollector, fee); // Transfer fee to feeCollector
        _transfer(msg.sender, to, amountToTransfer); // Transfer remaining tokens to recipient

        return true;
    }

    // Internal transfer function
    function _transfer(address from, address to, uint256 value) internal {
        require(to != address(0), "Cannot transfer to zero address");
        balanceOf[from] -= value;
        balanceOf[to] += value;
        emit Transfer(from, to, value);
    }

    // Function to approve tokens for spending
    function approve(address spender, uint256 value) public returns (bool success) {
        allowance[msg.sender][spender] = value;
        emit Approval(msg.sender, spender, value);
        return true;
    }

    // Function to transfer tokens on behalf of another account
    function transferFrom(
        address from,
        address to,
        uint256 value
    ) public returns (bool success) {
        uint256 fee = (value * transactionFeePercent) / 10000; // Calculate 0.1% fee
        uint256 amountToTransfer = value - fee;

        require(value <= balanceOf[from], "Insufficient balance");
        require(value <= allowance[from][msg.sender], "Allowance exceeded");

        allowance[from][msg.sender] -= value;
        _transfer(from, feeCollector, fee); // Transfer fee to feeCollector
        _transfer(from, to, amountToTransfer); // Transfer remaining tokens to recipient

        return true;
    }

    // Function for bulk transfers
    function bulkTransfer(address[] memory recipients, uint256[] memory amounts) public returns (bool success) {
        require(recipients.length == amounts.length, "Recipients and amounts length mismatch");
        uint256 totalAmount = 0;

        for (uint256 i = 0; i < recipients.length; i++) {
            totalAmount += amounts[i];
        }

        require(balanceOf[msg.sender] >= totalAmount, "Insufficient balance for bulk transfer");

        for (uint256 i = 0; i < recipients.length; i++) {
            uint256 fee = (amounts[i] * transactionFeePercent) / 10000; // Calculate 0.1% fee
            uint256 amountToTransfer = amounts[i] - fee;

            _transfer(msg.sender, feeCollector, fee); // Transfer fee to feeCollector
            _transfer(msg.sender, recipients[i], amountToTransfer); // Transfer remaining tokens
        }

        emit BulkTransfer(msg.sender, totalAmount, recipients.length);
        return true;
    }

    // Function to update the transaction fee percentage
    function updateTransactionFee(uint256 newFeePercent) public returns (bool success) {
        require(msg.sender == feeCollector, "Only feeCollector can update fee");
        require(newFeePercent <= 50, "Fee too high"); // Maximum 0.5% fee for safety
        transactionFeePercent = newFeePercent;
        return true;
    }

    // Function to update the fee collector address
    function updateFeeCollector(address newCollector) public returns (bool success) {
        require(msg.sender == feeCollector, "Only feeCollector can update address");
        require(newCollector != address(0), "Invalid address");
        feeCollector = newCollector;
        return true;
    }
}

{
  "compilationTarget": {
    "Mokhacoin.sol": "Mokhacoin"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}