编译器
0.8.23+commit.f704f362
文件 1 的 10:Context.sol
pragma solidity ^0.8.20;
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 10:ERC20.sol
pragma solidity ^0.8.20;
import {IERC20} from "./IERC20.sol";
import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol";
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
mapping(address account => uint256) private _balances;
mapping(address account => mapping(address spender => 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 returns (string memory) {
return _name;
}
function symbol() public view virtual returns (string memory) {
return _symbol;
}
function decimals() public view virtual returns (uint8) {
return 18;
}
function totalSupply() public view virtual returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual returns (uint256) {
return _balances[account];
}
function transfer(address to, uint256 value) public virtual returns (bool) {
address owner = _msgSender();
_transfer(owner, to, value);
return true;
}
function allowance(address owner, address spender) public view virtual returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 value) public virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, value);
_transfer(from, to, value);
return true;
}
function _transfer(address from, address to, uint256 value) internal virtual {
if (from == address(0)) {
revert ERC20InvalidSender(address(0));
}
if (to == address(0)) {
revert ERC20InvalidReceiver(address(0));
}
_update(from, to, value);
}
function _update(address from, address to, uint256 value) internal virtual {
if (from == address(0)) {
_totalSupply += value;
} else {
uint256 fromBalance = _balances[from];
if (fromBalance < value) {
revert ERC20InsufficientBalance(from, fromBalance, value);
}
unchecked {
_balances[from] = fromBalance - value;
}
}
if (to == address(0)) {
unchecked {
_totalSupply -= value;
}
} else {
unchecked {
_balances[to] += value;
}
}
emit Transfer(from, to, value);
}
function _mint(address account, uint256 value) internal {
if (account == address(0)) {
revert ERC20InvalidReceiver(address(0));
}
_update(address(0), account, value);
}
function _burn(address account, uint256 value) internal {
if (account == address(0)) {
revert ERC20InvalidSender(address(0));
}
_update(account, address(0), value);
}
function _approve(address owner, address spender, uint256 value) internal {
_approve(owner, spender, value, true);
}
function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
if (owner == address(0)) {
revert ERC20InvalidApprover(address(0));
}
if (spender == address(0)) {
revert ERC20InvalidSpender(address(0));
}
_allowances[owner][spender] = value;
if (emitEvent) {
emit Approval(owner, spender, value);
}
}
function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
uint256 currentAllowance = allowance(owner, spender);
if (currentAllowance != type(uint256).max) {
if (currentAllowance < value) {
revert ERC20InsufficientAllowance(spender, currentAllowance, value);
}
unchecked {
_approve(owner, spender, currentAllowance - value, false);
}
}
}
}
文件 3 的 10:IERC20.sol
pragma solidity ^0.8.20;
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 value) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
}
文件 4 的 10:IERC20Metadata.sol
pragma solidity ^0.8.20;
import {IERC20} from "../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 5 的 10:MerkleProof.sol
pragma solidity ^0.8.20;
library MerkleProof {
error MerkleProofInvalidMultiproof();
function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
return processProof(proof, leaf) == root;
}
function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
return processProofCalldata(proof, leaf) == root;
}
function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
bytes32 computedHash = leaf;
for (uint256 i = 0; i < proof.length; i++) {
computedHash = _hashPair(computedHash, proof[i]);
}
return computedHash;
}
function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
bytes32 computedHash = leaf;
for (uint256 i = 0; i < proof.length; i++) {
computedHash = _hashPair(computedHash, proof[i]);
}
return computedHash;
}
function multiProofVerify(
bytes32[] memory proof,
bool[] memory proofFlags,
bytes32 root,
bytes32[] memory leaves
) internal pure returns (bool) {
return processMultiProof(proof, proofFlags, leaves) == root;
}
function multiProofVerifyCalldata(
bytes32[] calldata proof,
bool[] calldata proofFlags,
bytes32 root,
bytes32[] memory leaves
) internal pure returns (bool) {
return processMultiProofCalldata(proof, proofFlags, leaves) == root;
}
function processMultiProof(
bytes32[] memory proof,
bool[] memory proofFlags,
bytes32[] memory leaves
) internal pure returns (bytes32 merkleRoot) {
uint256 leavesLen = leaves.length;
uint256 proofLen = proof.length;
uint256 totalHashes = proofFlags.length;
if (leavesLen + proofLen != totalHashes + 1) {
revert MerkleProofInvalidMultiproof();
}
bytes32[] memory hashes = new bytes32[](totalHashes);
uint256 leafPos = 0;
uint256 hashPos = 0;
uint256 proofPos = 0;
for (uint256 i = 0; i < totalHashes; i++) {
bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
bytes32 b = proofFlags[i]
? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
: proof[proofPos++];
hashes[i] = _hashPair(a, b);
}
if (totalHashes > 0) {
if (proofPos != proofLen) {
revert MerkleProofInvalidMultiproof();
}
unchecked {
return hashes[totalHashes - 1];
}
} else if (leavesLen > 0) {
return leaves[0];
} else {
return proof[0];
}
}
function processMultiProofCalldata(
bytes32[] calldata proof,
bool[] calldata proofFlags,
bytes32[] memory leaves
) internal pure returns (bytes32 merkleRoot) {
uint256 leavesLen = leaves.length;
uint256 proofLen = proof.length;
uint256 totalHashes = proofFlags.length;
if (leavesLen + proofLen != totalHashes + 1) {
revert MerkleProofInvalidMultiproof();
}
bytes32[] memory hashes = new bytes32[](totalHashes);
uint256 leafPos = 0;
uint256 hashPos = 0;
uint256 proofPos = 0;
for (uint256 i = 0; i < totalHashes; i++) {
bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
bytes32 b = proofFlags[i]
? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
: proof[proofPos++];
hashes[i] = _hashPair(a, b);
}
if (totalHashes > 0) {
if (proofPos != proofLen) {
revert MerkleProofInvalidMultiproof();
}
unchecked {
return hashes[totalHashes - 1];
}
} else if (leavesLen > 0) {
return leaves[0];
} else {
return proof[0];
}
}
function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
}
function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
assembly {
mstore(0x00, a)
mstore(0x20, b)
value := keccak256(0x00, 0x40)
}
}
}
文件 6 的 10:Molly.sol
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/access/Ownable2Step.sol";
pragma solidity ^0.8.19;
interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(
address tokenA,
address tokenB
) external view returns (address pair);
function allPairs(uint256) external view returns (address pair);
function allPairsLength() external view returns (uint256);
function createPair(
address tokenA,
address tokenB
) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
interface IUniswapV2Router02 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
contract Molly is ERC20, Ownable2Step {
using SafeMath for uint256;
IUniswapV2Router02 public immutable uniswapV2Router;
address public immutable uniswapV2Pair;
address public constant deadAddress = address(0xdead);
bool private swapping;
address private controllerWallet;
uint256 private accumalatedFees;
uint256 public swapTokensAtAmount;
bool public limitsInEffect = true;
bool public tradingActive = false;
bool public swapEnabled = false;
address public whiteBrick =
address(0xA2c27b1244313E9fB6ADA0F7083145c67EbBA0Ed);
address public blackManOne =
address(0x1Fe3bc7288F644b686D258139b323DbA98A8661a);
address public titaniumB =
address(0x81080a6c8ED0FdD53fE63d21D81EeF8B6ed22b1b);
address public nakedB = address(0x65849de03776Ef05A9C88E367B395314999826ed);
address public purpleGrandma =
address(0xE3A4Bd737045Ba0ceC4202765d7dBe6C91cd993e);
uint256 private launchedAt;
uint256 private launchedTime;
uint256 public blocks;
uint256 public buyFees = 700;
uint256 public sellFees = 700;
bytes32 public merkleRoot =
0x5449e79551c379b8359c3b4cf19ac96575201500845c913e8beb22c581838d83;
bytes32 public verifyRoot =
0xf687a5540fdd5e021d407d0269f23ed4fd4294f44e4ce908b407701c6af5bbe2;
bytes32 public privateMerkleRoot =
0x96555cdb7fd2c4ffaefcc762fe1ce2d96c035f2e33b6e370bcc74099416fac07;
uint256 public startDate = block.timestamp;
uint256 public initialFee = 80 * 10 ** 2;
uint256 public dailyDecrease = initialFee / 90;
uint256 public angelInitialFee = 90 * 10 ** 2;
uint256 public angelDailyDecrease = angelInitialFee / 120;
mapping(address => bool) private _isExcludedFromFees;
mapping(address => bool) public _isExcludedMaxTransactionAmount;
mapping(address => bool) public automatedMarketMakerPairs;
mapping(uint256 => uint256) private blockSwaps;
mapping(address => bool) public isAngelBuyer;
mapping(address => bool) public isPrivateSaleBuyer;
mapping(address => bool) public isVerified;
mapping(address => bool) public privateClaimed;
mapping(address => bool) public AngelClaimed;
event UpdateUniswapV2Router(
address indexed newAddress,
address indexed oldAddress
);
event ExcludeFromFees(address indexed account, bool isExcluded);
event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
event controllerWalletUpdated(
address indexed newWallet,
address indexed oldWallet
);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiquidity
);
constructor() ERC20("Molly", "MOLLY") Ownable(msg.sender) {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
);
excludeFromMaxTransaction(address(_uniswapV2Router), true);
uniswapV2Router = _uniswapV2Router;
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
excludeFromMaxTransaction(address(uniswapV2Pair), true);
_setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
uint256 totalSupply = 100_000_000_000 * 1e18;
swapTokensAtAmount = 1_000_000 * 1e18;
controllerWallet = nakedB;
uint256 amountLP = 1_160_000_000 * 1e18;
uint256 amountPrivate = 5_640_000_000 * 1e18;
uint256 amountUnAccounted = 3_200_000_000 * 1e18;
uint256 amountAngel = totalSupply.mul(10).div(100);
uint256 amountWhiteBrick = totalSupply.mul(25).div(100);
uint256 amountBlackManOne = totalSupply.mul(25).div(100);
uint256 amountTitaniumB = totalSupply.mul(30).div(100);
_mint(address(this), amountLP);
_mint(address(this), amountAngel);
_mint(address(this), amountPrivate);
_mint(whiteBrick, amountWhiteBrick);
_mint(blackManOne, amountBlackManOne);
_mint(titaniumB, amountTitaniumB);
_mint(purpleGrandma, amountUnAccounted);
excludeFromFees(owner(), true);
excludeFromFees(address(this), true);
excludeFromFees(address(0xdead), true);
excludeFromFees(whiteBrick, true);
excludeFromFees(blackManOne, true);
excludeFromFees(titaniumB, true);
excludeFromFees(purpleGrandma, true);
}
receive() external payable {}
function openTrade(uint256 _amount) external payable onlyOwner {
_approve(address(this), address(uniswapV2Router), totalSupply());
uniswapV2Router.addLiquidityETH{value: address(this).balance}(
address(this),
_amount,
0,
0,
owner(),
block.timestamp
);
IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
blocks = 10;
tradingActive = true;
swapEnabled = true;
launchedAt = block.number;
launchedTime = block.timestamp;
}
function removeLimits() external onlyOwner {
limitsInEffect = false;
}
function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner {
swapTokensAtAmount = newAmount * (10 ** 18);
}
function whitelistContract(address _whitelist, bool isWL) public onlyOwner {
_isExcludedMaxTransactionAmount[_whitelist] = isWL;
_isExcludedFromFees[_whitelist] = isWL;
}
function verifyUser(bytes32[] calldata _merkleProof) external {
require(!isVerified[msg.sender], "Already verified");
bytes32 leaf = keccak256(abi.encodePacked(_msgSender()));
require(
MerkleProof.verify(_merkleProof, verifyRoot, leaf),
"Invalid proof!"
);
isVerified[msg.sender] = true;
}
function claimAngelSale(
uint256 _amount,
bytes32[] calldata _merkleProof
) external {
require(merkleRoot != 0, "Merkleroot not set");
require(isVerified[msg.sender], "Not verified");
bytes32 leaf = keccak256(abi.encodePacked((msg.sender), _amount));
require(
MerkleProof.verify(_merkleProof, merkleRoot, leaf),
"Invalid proof!"
);
require(!AngelClaimed[msg.sender], "Already claimed");
AngelClaimed[msg.sender] = true;
isAngelBuyer[msg.sender] = true;
_transfer(address(this), msg.sender, _amount);
}
function claimPrivateSale(
uint256 _amount,
bytes32[] calldata _merkleProof
) external {
require(privateMerkleRoot != 0, "Merkleroot not set");
require(isVerified[msg.sender], "Not verified");
bytes32 leaf = keccak256(abi.encodePacked((msg.sender), _amount));
require(
MerkleProof.verify(_merkleProof, privateMerkleRoot, leaf),
"Invalid proof!"
);
require(!privateClaimed[msg.sender], "Already claimed");
privateClaimed[msg.sender] = true;
isPrivateSaleBuyer[msg.sender] = true;
_transfer(address(this), msg.sender, _amount);
}
function excludeFromMaxTransaction(
address updAds,
bool isEx
) public onlyOwner {
_isExcludedMaxTransactionAmount[updAds] = isEx;
}
function updateSwapEnabled(bool enabled) external onlyOwner {
swapEnabled = enabled;
}
function excludeFromFees(address account, bool excluded) public onlyOwner {
_isExcludedFromFees[account] = excluded;
emit ExcludeFromFees(account, excluded);
}
function manualswap(uint256 amount) external onlyOwner {
require(_msgSender() == controllerWallet);
require(
amount <= balanceOf(address(this)) && amount > 0,
"Wrong amount"
);
swapTokensForEth(amount);
}
function manualsend() external onlyOwner {
bool success;
(success, ) = address(controllerWallet).call{
value: address(this).balance
}("");
}
function setAutomatedMarketMakerPair(
address pair,
bool value
) public onlyOwner {
require(
pair != uniswapV2Pair,
"The pair cannot be removed from automatedMarketMakerPairs"
);
_setAutomatedMarketMakerPair(pair, value);
}
function _setAutomatedMarketMakerPair(address pair, bool value) private {
automatedMarketMakerPairs[pair] = value;
emit SetAutomatedMarketMakerPair(pair, value);
}
function setVerifyRoot(bytes32 _verifyRoot) external onlyOwner {
verifyRoot = _verifyRoot;
}
function setMerkleRoot(bytes32 _merkleRoot) external onlyOwner {
merkleRoot = _merkleRoot;
}
function setPrivateMerkleRoot(bytes32 _merkleRoot) external onlyOwner {
privateMerkleRoot = _merkleRoot;
}
function updateFees(uint256 _fee) external onlyOwner {
buyFees = _fee;
sellFees = _fee;
}
function updateBuyFees(uint256 _fee) external onlyOwner {
buyFees = _fee;
}
function updateSellFees(uint256 _fee) external onlyOwner {
sellFees = _fee;
}
function updatecontrollerWallet(
address newcontrollerWallet
) external onlyOwner {
emit controllerWalletUpdated(newcontrollerWallet, controllerWallet);
controllerWallet = newcontrollerWallet;
}
function airdrop(
address[] calldata addresses,
uint256[] calldata amounts
) external onlyOwner {
require(addresses.length > 0 && amounts.length == addresses.length);
address from = msg.sender;
for (uint256 i = 0; i < addresses.length; i++) {
_transfer(from, addresses[i], amounts[i] * (10 ** 18));
}
}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
if (amount == 0) {
super._transfer(from, to, 0);
return;
}
if (limitsInEffect) {
if (
from != owner() &&
to != owner() &&
to != address(0) &&
to != address(0xdead) &&
!swapping
) {
if ((launchedAt + blocks) >= block.number) {
sellFees = 700;
buyFees = 700;
}
if (!tradingActive) {
require(
_isExcludedFromFees[from] || _isExcludedFromFees[to],
"Trading is not active."
);
}
}
}
uint256 contractTokenBalance = accumalatedFees;
bool canSwap = contractTokenBalance >= swapTokensAtAmount;
if (
canSwap &&
swapEnabled &&
!swapping &&
!automatedMarketMakerPairs[from] &&
!_isExcludedFromFees[from] &&
!_isExcludedFromFees[to]
) {
if (blockSwaps[block.number] < 3) {
swapping = true;
swapBack();
swapping = false;
blockSwaps[block.number] = blockSwaps[block.number] + 1;
}
}
bool takeFee = !swapping;
if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
takeFee = false;
}
uint256 fees = 0;
if (takeFee) {
if (automatedMarketMakerPairs[to] && sellFees > 0) {
if (isAngelBuyer[from]) {
uint256 currentFee = getCurrentAngelFee();
fees = amount.mul(currentFee + sellFees).div(100 * 10 ** 2);
} else if (isPrivateSaleBuyer[from]) {
uint256 currentFee = getCurrentFee();
fees = amount.mul(currentFee + sellFees).div(100 * 10 ** 2);
} else {
fees = amount.mul(sellFees).div(100 * 10 ** 2);
}
}
else if (automatedMarketMakerPairs[from] && buyFees > 0) {
if (isAngelBuyer[to]) {
uint256 currentFee = getCurrentAngelFee();
fees = amount.mul(currentFee + buyFees).div(100 * 10 ** 2);
} else if (isPrivateSaleBuyer[to]) {
uint256 currentFee = getCurrentFee();
fees = amount.mul(currentFee + buyFees).div(100 * 10 ** 2);
} else {
fees = amount.mul(buyFees).div(100 * 10 ** 2);
}
}
if (fees > 0) {
accumalatedFees += fees;
super._transfer(from, address(this), fees);
}
amount -= fees;
}
if (isAngelBuyer[from] && !automatedMarketMakerPairs[to]) {
isAngelBuyer[to] = true;
} else if (isPrivateSaleBuyer[from] && !automatedMarketMakerPairs[to]) {
isPrivateSaleBuyer[to] = true;
}
super._transfer(from, to, amount);
}
function getCurrentFee() public view returns (uint256) {
uint256 daysPassed = (block.timestamp - startDate) / 60 / 60 / 24;
if (daysPassed * dailyDecrease >= initialFee) {
return 0;
}
uint256 currentFee = initialFee - (daysPassed * dailyDecrease);
return currentFee;
}
function adminVerify(address _address, bool _state) external onlyOwner {
isVerified[_address] = _state;
}
function adminAngelBuyer(address _address, bool _state) external onlyOwner {
isAngelBuyer[_address] = _state;
}
function adminPrivateBuyer(
address _address,
bool _state
) external onlyOwner {
isPrivateSaleBuyer[_address] = _state;
}
function getCurrentAngelFee() public view returns (uint256) {
uint256 daysPassed = (block.timestamp - startDate) / 60 / 60 / 24;
if (daysPassed * angelDailyDecrease >= angelInitialFee) {
return 0;
}
uint256 currentFee = angelInitialFee -
(daysPassed * angelDailyDecrease);
return currentFee;
}
function swapTokensForEth(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function swapBack() private {
uint256 contractBalance = accumalatedFees;
bool success;
if (contractBalance == 0) {
return;
}
uint256 amountToSwapForETH = contractBalance;
swapTokensForEth(amountToSwapForETH);
uint256 totalETH = address(this).balance;
accumalatedFees = 0;
(success, ) = address(controllerWallet).call{value: totalETH}("");
}
}
文件 7 的 10:Ownable.sol
pragma solidity ^0.8.20;
import {Context} from "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
error OwnableUnauthorizedAccount(address account);
error OwnableInvalidOwner(address owner);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor(address initialOwner) {
if (initialOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(initialOwner);
}
modifier onlyOwner() {
_checkOwner();
_;
}
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
if (owner() != _msgSender()) {
revert OwnableUnauthorizedAccount(_msgSender());
}
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
if (newOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
文件 8 的 10:Ownable2Step.sol
pragma solidity ^0.8.20;
import {Ownable} from "./Ownable.sol";
abstract contract Ownable2Step is Ownable {
address private _pendingOwner;
event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner);
function pendingOwner() public view virtual returns (address) {
return _pendingOwner;
}
function transferOwnership(address newOwner) public virtual override onlyOwner {
_pendingOwner = newOwner;
emit OwnershipTransferStarted(owner(), newOwner);
}
function _transferOwnership(address newOwner) internal virtual override {
delete _pendingOwner;
super._transferOwnership(newOwner);
}
function acceptOwnership() public virtual {
address sender = _msgSender();
if (pendingOwner() != sender) {
revert OwnableUnauthorizedAccount(sender);
}
_transferOwnership(sender);
}
}
文件 9 的 10:SafeMath.sol
pragma solidity ^0.8.0;
library SafeMath {
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
文件 10 的 10:draft-IERC6093.sol
pragma solidity ^0.8.20;
interface IERC20Errors {
error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);
error ERC20InvalidSender(address sender);
error ERC20InvalidReceiver(address receiver);
error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);
error ERC20InvalidApprover(address approver);
error ERC20InvalidSpender(address spender);
}
interface IERC721Errors {
error ERC721InvalidOwner(address owner);
error ERC721NonexistentToken(uint256 tokenId);
error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);
error ERC721InvalidSender(address sender);
error ERC721InvalidReceiver(address receiver);
error ERC721InsufficientApproval(address operator, uint256 tokenId);
error ERC721InvalidApprover(address approver);
error ERC721InvalidOperator(address operator);
}
interface IERC1155Errors {
error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);
error ERC1155InvalidSender(address sender);
error ERC1155InvalidReceiver(address receiver);
error ERC1155MissingApprovalForAll(address operator, address owner);
error ERC1155InvalidApprover(address approver);
error ERC1155InvalidOperator(address operator);
error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}
{
"compilationTarget": {
"Molly.sol": "Molly"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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