Blockchain Development
& Security Audits

                                
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract SecureToken {
    mapping(address => uint256) private _balances;
    uint256 private _totalSupply;
    string private _name = "SecureToken";
    string private _symbol = "STK";
    
    event Transfer(address indexed from, address indexed to, uint256 value);
    
    constructor(uint256 initialSupply) {
        _totalSupply = initialSupply;
        _balances[msg.sender] = initialSupply;
    }
    
    function transfer(address to, uint256 amount) external {
        require(_balances[msg.sender] >= amount, "Insufficient balance");
        _balances[msg.sender] -= amount;
        _balances[to] += amount;
        emit Transfer(msg.sender, to, amount);
    }
    
    function balanceOf(address account) external view returns (uint256) {
        return _balances[account];
    }
}