OTR.sol

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

interface BEP20 {
    function totalSupply() external view returns (uint256);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function name() external view returns (string memory);
    function getOwner() external view returns (address);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address _owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract MyToken is BEP20 {
    string public override name = "OnTopOFTheRest"; // Numele token-ului
    string public override symbol = "OTR";  // Simbolul token-ului
    uint8 public override decimals = 9;    // Numărul de zecimale
    uint256 public override totalSupply = 10000000 * (10 ** uint256(decimals)); // Supply total

    address public owner;
    mapping(address => uint256) private balances;
    mapping(address => mapping(address => uint256)) private allowances;

    constructor() {
        owner = msg.sender; // Proprietarul contractului
        balances[owner] = totalSupply; // Alocarea inițială către proprietar
        emit Transfer(address(0), owner, totalSupply);
    }

    function getOwner() public view override returns (address) {
        return owner;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return balances[account];
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        require(balances[msg.sender] >= amount, "Insufficient balance");
        balances[msg.sender] -= amount;
        balances[recipient] += amount;
        emit Transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address _owner, address spender) public view override returns (uint256) {
        return allowances[_owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        require(balances[sender] >= amount, "Insufficient balance");
        require(allowances[sender][msg.sender] >= amount, "Allowance exceeded");

        balances[sender] -= amount;
        balances[recipient] += amount;
        allowances[sender][msg.sender] -= amount;

        emit Transfer(sender, recipient, amount);
        return true;
    }
}