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Token Me.sol #136

@JayI888

Description

@JayI888

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

contract USDT_TRC20 {
string public name = "Tether";
string public symbol = "USDT";
uint8 public decimals = 6; // Standard for USDT
uint256 public totalSupply;

mapping(address => uint256) public _balances;
mapping(address => mapping(address => uint256)) public _allowances;

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

constructor() {
    uint256 initialSupply = 10000000 * (10 ** uint256(decimals));
    _balances[msg.sender] = initialSupply;
    totalSupply = initialSupply;
    emit Transfer(address(0), msg.sender, initialSupply);
}

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

function transfer(address recipient, uint256 amount) public returns (bool) {
    _transfer(msg.sender, recipient, amount);
    return true;
}

function allowance(address owner, address spender) public view returns (uint256) {
    return _allowances[owner][spender];
}

function approve(address spender, uint256 amount) public returns (bool) {
    _approve(msg.sender, spender, amount);
    return true;
}

function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
    _transfer(sender, recipient, amount);
    // Overflow/underflow checks are automatic in 0.8.x
    balanceOf[msg.sender] -= _value;
    balanceOf[_to] += _value;
    uint256 currentAllowance = _allowances[sender][msg.sender];
    require(currentAllowance >= amount, "TRC20: transfer amount exceeds allowance");
    _approve(sender, msg.sender, current Allowance - amount);
    return true;
}

function _transfer(address sender, address recipient, uint256 amount) internal {
    require(sender != address(0), "TRC20: transfer from the zero address");
    require(recipient != address(0), "TRC20: transfer to the zero address");

    uint256 senderBalance = _balances[sender];
    require(senderBalance >= amount, "TRC20: transfer amount exceeds balance");

    _balances[sender] = senderBalance - amount;
    _balances[recipient] += amount;

    emit Transfer(sender, recipient, amount);
}

function _approve(address owner, address spender, uint256 amount) internal {
    require(owner != address(0), "TRC20: approve from the zero address");
    require(spender != address(0), "TRC20: approve to the zero address");

    _allowances[owner][spender] = amount;
    emit Approval(owner, spender, amount);
}

}

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