编译器
0.8.22+commit.4fc1097e
文件 1 的 6:Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
function _contextSuffixLength() internal view virtual returns (uint256) {
return 0;
}
}
文件 2 的 6:ERC20.sol
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address to, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_transfer(owner, to, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_approve(owner, spender, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, amount);
_transfer(from, to, amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, allowance(owner, spender) + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
address owner = _msgSender();
uint256 currentAllowance = allowance(owner, spender);
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(owner, spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(address from, address to, uint256 amount) internal virtual {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(from, to, amount);
uint256 fromBalance = _balances[from];
require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[from] = fromBalance - amount;
_balances[to] += amount;
}
emit Transfer(from, to, amount);
_afterTokenTransfer(from, to, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
unchecked {
_balances[account] += amount;
}
emit Transfer(address(0), account, amount);
_afterTokenTransfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
_totalSupply -= amount;
}
emit Transfer(account, address(0), amount);
_afterTokenTransfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
uint256 currentAllowance = allowance(owner, spender);
if (currentAllowance != type(uint256).max) {
require(currentAllowance >= amount, "ERC20: insufficient allowance");
unchecked {
_approve(owner, spender, currentAllowance - amount);
}
}
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}
文件 3 的 6:FROG.sol
pragma solidity 0.8.22;
import "@openzeppelin/contracts@4.9.6/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts@4.9.6/access/Ownable.sol";
contract FROG is Ownable, ERC20 {
address public constant UNISWAP_UNIVERSAL_ROUTER =
0x198EF79F1F515F02dFE9e3115eD9fC07183f02fC;
address public constant UNISWAP_V3_ROUTER =
0x2626664c2603336E57B271c5C0b26F421741e481;
address public constant UNISWAP_V3_QUOTER_V2 =
0x3d4e44Eb1374240CE5F1B871ab261CD16335B76a;
bool public launched;
bool public limitsEnabled;
uint256 public maxTransaction;
uint256 public maxWallet;
mapping(address => bool) public automatedMarketMakerPairsV3;
mapping(address => bool) public isBot;
mapping(address => bool) public isExcludedFromLimits;
event Launch();
event SetLimitsEnabled(bool status);
event SetAutomatedMarketMakerPairV3(
address indexed pair,
bool indexed value
);
event SetMaxTransactionPercent(
uint256 oldValueMaxTransactionPercent,
uint256 newValueMaxTransactionPercent
);
event SetMaxWalletPercent(
uint256 oldValueMaxWalletPercent,
uint256 newValueMaxWalletPercent
);
event ExcludeFromLimits(address indexed account, bool value);
event SetBots(address indexed account, bool isExcluded);
constructor(address _owner) ERC20("CRAZY FROG", "FROG") {
uint256 totalSupply = 6_900_000_000 ether;
uint256 supplyToLiquidity = (totalSupply * 832) / 1000;
uint256 supplyLeftover = totalSupply - supplyToLiquidity;
address sender = _msgSender();
maxTransaction = (totalSupply * 5) / 1000;
maxWallet = (totalSupply * 1) / 100;
_excludeFromLimits(sender, true);
_excludeFromLimits(_owner, true);
_excludeFromLimits(address(this), true);
_excludeFromLimits(UNISWAP_UNIVERSAL_ROUTER, true);
_excludeFromLimits(UNISWAP_V3_ROUTER, true);
_excludeFromLimits(UNISWAP_V3_QUOTER_V2, true);
_mint(sender, supplyToLiquidity);
_mint(_owner, supplyLeftover);
}
function burn(uint256 amount) external {
_burn(_msgSender(), amount);
}
function launch(address uniswapV3Pair) external onlyOwner {
require(!launched, "FROG: already launched.");
_setAutomatedMarketMakerPairV3(uniswapV3Pair, true);
_excludeFromLimits(uniswapV3Pair, true);
limitsEnabled = true;
launched = true;
emit Launch();
}
function setLimitsEnabled(bool value) external onlyOwner {
limitsEnabled = value;
emit SetLimitsEnabled(value);
}
function setAutomatedMarketMakerPairV3(address account, bool value)
external
onlyOwner
{
require(
!automatedMarketMakerPairsV3[account],
"FROG: UniswapV3Pair already set."
);
_setAutomatedMarketMakerPairV3(account, value);
_excludeFromLimits(account, value);
}
function setMaxTransactionPercent(uint256 value) external onlyOwner {
require(value >= 1 && value <= 100, "FROG: invalid percent");
uint256 oldValueMaxTransactionPercent = maxTransaction;
maxTransaction = (totalSupply() * value) / 100;
emit SetMaxTransactionPercent(oldValueMaxTransactionPercent, value);
}
function setMaxWalletPercent(uint256 value) external onlyOwner {
require(value >= 1 && value <= 100, "FROG: invalid percent");
uint256 oldValueMaxWalletPercent = maxWallet;
maxWallet = (totalSupply() * value) / 100;
emit SetMaxWalletPercent(oldValueMaxWalletPercent, value);
}
function excludeFromLimits(address[] calldata accounts, bool value)
external
onlyOwner
{
for (uint256 i = 0; i < accounts.length; i++) {
_excludeFromLimits(accounts[i], value);
}
}
function setBots(address[] calldata accounts, bool value)
external
onlyOwner
{
for (uint256 i = 0; i < accounts.length; i++) {
if (
(!automatedMarketMakerPairsV3[accounts[i]]) &&
(accounts[i] != address(UNISWAP_V3_ROUTER)) &&
(accounts[i] != address(this)) &&
(!isExcludedFromLimits[accounts[i]])
) _setBots(accounts[i], value);
}
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override {
address sender = _msgSender();
require(!isBot[from], "FROG: bot detected");
require(sender == from || !isBot[sender], "FROG: bot detected");
require(
tx.origin == from || tx.origin == sender || !isBot[tx.origin],
"FROG: bot detected"
);
if (limitsEnabled) {
if (
automatedMarketMakerPairsV3[from] && !isExcludedFromLimits[to]
) {
require(
amount <= maxTransaction,
"FROG: max transaction exceeded."
);
require(
(amount + balanceOf(to)) <= maxWallet,
"FROG: max wallet exceeded"
);
} else if (!isExcludedFromLimits[to]) {
require(
(amount + balanceOf(to)) <= maxWallet,
"FROG: max wallet exceeded"
);
}
}
}
function _setAutomatedMarketMakerPairV3(address account, bool value)
internal
virtual
{
automatedMarketMakerPairsV3[account] = value;
emit SetAutomatedMarketMakerPairV3(account, value);
}
function _excludeFromLimits(address account, bool value) internal virtual {
isExcludedFromLimits[account] = value;
emit ExcludeFromLimits(account, value);
}
function _setBots(address account, bool value) internal virtual {
isBot[account] = value;
emit SetBots(account, value);
}
}
文件 4 的 6:IERC20.sol
pragma solidity ^0.8.0;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address to, 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 from, address to, uint256 amount) external returns (bool);
}
文件 5 的 6:IERC20Metadata.sol
pragma solidity ^0.8.0;
import "../IERC20.sol";
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
文件 6 的 6:Ownable.sol
pragma solidity ^0.8.0;
import "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
modifier onlyOwner() {
_checkOwner();
_;
}
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
{
"compilationTarget": {
"FROG/FROG.sol": "FROG"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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