Address Contract Partially Verified
Address
0xa6a68Be253a1B725EeA5De74812A6Bf2c2d57e68
Balance
0 ETH
Nonce
1
Code Size
6341 bytes
Creator
0x02A4AbD0...29E2 at tx 0x2fd1b718...6cb55f
Indexed Transactions
0
Contract Bytecode
6341 bytes
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Verified Source Code Partial Match
Compiler: v0.8.28+commit.7893614a
EVM: cancun
Optimization: No
GenghisKoin.sol 145 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.28;
/**
* @dev Interface of the ERC165 standard as defined in the Ethereum Improvement Proposals (EIP-165).
*/
// OpenZeppelin ERC20 Implementation (Flattened)
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
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 ERC20 is Context, IERC20 {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
_decimals = 18;
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), 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) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount);
return true;
}
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 _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);
}
function _burn(address account, uint256 amount) internal {
require(account != address(0), "ERC20: burn from zero address");
require(_balances[account] >= amount, "ERC20: insufficient balance");
_balances[account] -= amount;
_totalSupply -= amount;
emit Transfer(account, address(0), 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);
}
}
// GenghisKoin Token Contract
contract GenghisKoin is ERC20 {
uint256 public constant MAX_SUPPLY = 1_000_000_000 * 10**18; // 1B Max Supply
uint256 public constant BURN_CAP = 500_000_000 * 10**18; // 500M Max Burnable
uint256 public totalBurned;
constructor() ERC20("GenghisKoin", "GHK") {
_mint(msg.sender, 100_000_000 * 10**18); // Initial Mint 100M
}
function mint(address to, uint256 amount) external {
require(to != address(0), "Invalid addr");
require(totalSupply() + amount <= MAX_SUPPLY, "Supply cap");
require(amount > 0, "Mint > 0");
_mint(to, amount);
}
function burn(uint256 amount) external {
require(amount > 0, "Burn > 0");
require(balanceOf(msg.sender) >= amount, "Low balance");
require(totalBurned + amount <= BURN_CAP, "Burn cap");
totalBurned += amount;
_burn(msg.sender, amount);
}
}
Read Contract
BURN_CAP 0x874b3cfb → uint256
MAX_SUPPLY 0x32cb6b0c → uint256
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
symbol 0x95d89b41 → string
totalBurned 0xd89135cd → uint256
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
burn 0x42966c68
uint256 amount
mint 0x40c10f19
address to
uint256 amount
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
Recent Transactions
No transactions found for this address