Address Contract Verified
Address
0x7e5137eDe727Df934e0dbf540A1E0CbA67d31D61
Balance
0 ETH
Nonce
1
Code Size
5885 bytes
Creator
0x0a7B092D...7582 at tx 0x83647210...3a358c
Indexed Transactions
0
Contract Bytecode
5885 bytes
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Verified Source Code Full Match
Compiler: v0.8.30+commit.73712a01
EVM: prague
Optimization: No
USDT.sol 98 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.30;
contract USDT {
string public name = "Tether USD";
string public symbol = "USDT";
uint8 public constant decimals = 6;
uint256 private _totalSupply;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
address public owner;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
modifier onlyOwner() {
require(msg.sender == owner, "Only owner can call this");
_;
}
constructor(uint256 initialSupply) {
owner = msg.sender;
_mint(owner, initialSupply * 10 ** decimals);
}
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
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 approve(address spender, uint256 amount) public returns (bool) {
_approve(msg.sender, spender, amount);
return true;
}
function allowance(address owner_, address spender) public view returns (uint256) {
return _allowances[owner_][spender];
}
function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
uint256 allowed = _allowances[sender][msg.sender];
require(allowed >= amount, "ERC20: allowance exceeded");
_approve(sender, msg.sender, allowed - amount);
_transfer(sender, recipient, amount);
return true;
}
// --- INTERNAL CORE FUNCTIONS ---
function _transfer(address sender, address recipient, uint256 amount) internal {
require(sender != address(0), "ERC20: transfer from zero address");
require(recipient != address(0), "ERC20: transfer to zero address");
require(_balances[sender] >= amount, "ERC20: insufficient balance");
_balances[sender] -= amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _approve(address owner_, address spender, uint256 amount) internal {
require(owner_ != address(0), "ERC20: approve from zero address");
require(spender != address(0), "ERC20: approve to zero address");
_allowances[owner_][spender] = amount;
emit Approval(owner_, spender, amount);
}
// --- MINTING FUNCTION ---
function _mint(address account, uint256 amount) internal {
require(account != address(0), "ERC20: mint to zero address");
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
// --- OWNER PUBLIC MINT ---
function mint(address account, uint256 amount) external onlyOwner {
_mint(account, amount * 10 ** decimals);
}
// --- TRANSFER OWNERSHIP ---
function transferOwnership(address newOwner) external onlyOwner {
require(newOwner != address(0), "New owner is zero address");
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 5 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
mint 0x40c10f19
address account
uint256 amount
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
No transactions found for this address