Contract Name:
ProofNonReflectionTokenCutter
Contract Source Code:
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
/**
* @dev Interface for the optional metadata functions from the ERC20 standard.
*
* _Available since v4.1._
*/
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);
/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `to`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address to, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `from` to `to` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address from, address to, uint256 amount) external returns (bool);
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
interface IDividendDistributor {
function setDistributionCriteria(
uint256 _minPeriod,
uint256 _minDistribution
) external;
function setShare(address shareholder, uint256 amount) external;
function deposit() external payable;
function process(uint256 gas) external;
function setMinPeriod(uint256 _minPeriod) external;
function setMinDistribution(uint256 _minDistribution) external;
function rewardTokenAddress() external view returns(address);
}
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs
pragma solidity ^0.8.4;
/**
* @dev Interface of ERC721A.
*/
interface IERC721A {
/**
* The caller must own the token or be an approved operator.
*/
error ApprovalCallerNotOwnerNorApproved();
/**
* The token does not exist.
*/
error ApprovalQueryForNonexistentToken();
/**
* Cannot query the balance for the zero address.
*/
error BalanceQueryForZeroAddress();
/**
* Cannot mint to the zero address.
*/
error MintToZeroAddress();
/**
* The quantity of tokens minted must be more than zero.
*/
error MintZeroQuantity();
/**
* The token does not exist.
*/
error OwnerQueryForNonexistentToken();
/**
* The caller must own the token or be an approved operator.
*/
error TransferCallerNotOwnerNorApproved();
/**
* The token must be owned by `from`.
*/
error TransferFromIncorrectOwner();
/**
* Cannot safely transfer to a contract that does not implement the
* ERC721Receiver interface.
*/
error TransferToNonERC721ReceiverImplementer();
/**
* Cannot transfer to the zero address.
*/
error TransferToZeroAddress();
/**
* The token does not exist.
*/
error URIQueryForNonexistentToken();
/**
* The `quantity` minted with ERC2309 exceeds the safety limit.
*/
error MintERC2309QuantityExceedsLimit();
/**
* The `extraData` cannot be set on an unintialized ownership slot.
*/
error OwnershipNotInitializedForExtraData();
// =============================================================
// STRUCTS
// =============================================================
struct TokenOwnership {
// The address of the owner.
address addr;
// Stores the start time of ownership with minimal overhead for tokenomics.
uint64 startTimestamp;
// Whether the token has been burned.
bool burned;
// Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
uint24 extraData;
}
// =============================================================
// TOKEN COUNTERS
// =============================================================
/**
* @dev Returns the total number of tokens in existence.
* Burned tokens will reduce the count.
* To get the total number of tokens minted, please see {_totalMinted}.
*/
function totalSupply() external view returns (uint256);
// =============================================================
// IERC165
// =============================================================
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
* to learn more about how these ids are created.
*
* This function call must use less than 30000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
// =============================================================
// IERC721
// =============================================================
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables
* (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in `owner`'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`,
* checking first that contract recipients are aware of the ERC721 protocol
* to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be have been allowed to move
* this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement
* {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external payable;
/**
* @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external payable;
/**
* @dev Transfers `tokenId` from `from` to `to`.
*
* WARNING: Usage of this method is discouraged, use {safeTransferFrom}
* whenever possible.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token
* by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) external payable;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the
* zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external payable;
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom}
* for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the caller.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool _approved) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}.
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
// =============================================================
// IERC721Metadata
// =============================================================
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
// =============================================================
// IERC2309
// =============================================================
/**
* @dev Emitted when tokens in `fromTokenId` to `toTokenId`
* (inclusive) is transferred from `from` to `to`, as defined in the
* [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.
*
* See {_mintERC2309} for more details.
*/
event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
interface IFACTORY {
function proofRevenueAddress() external view returns (address);
function proofRewardPoolAddress() external view returns (address);
function isWhitelisted(address user) external view returns(bool);
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import "../libraries/ProofNonReflectionTokenFees.sol";
interface IProofNonReflectionTokenCutter is IERC20, IERC20Metadata {
struct BaseData {
string tokenName;
string tokenSymbol;
uint256 initialSupply;
uint256 percentToLP;
uint256 whitelistPeriod;
address owner;
address dev;
address main;
address routerAddress;
address initialProofAdmin;
address[] whitelists;
address nftWhitelist;
}
struct WhitelistAdd_ {
address [] whitelists;
}
function setBasicData(
BaseData memory _baseData,
ProofNonReflectionTokenFees.allFees memory fees
) external;
function addMoreToWhitelist(
WhitelistAdd_ memory _WhitelistAdd
) external;
function updateWhitelistPeriod(
uint256 _whitelistPeriod
) external;
function addNFTSnapshot() external;
function changeFees(
uint256 initialMainFee,
uint256 initialMainFeeOnSell,
uint256 initialLpFee,
uint256 initialLpFeeOnSell,
uint256 initialDevFee,
uint256 initialDevFeeOnSell
) external;
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB)
external
returns (address pair);
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
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 factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function removeLiquidityETH(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external returns (uint256 amountToken, uint256 amountETH);
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
import "./Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(
newOwner != address(0),
"new owner is the zero address"
);
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
library ProofNonReflectionTokenFees {
struct allFees {
uint256 mainFee;
uint256 mainFeeOnSell;
uint256 lpFee;
uint256 lpFeeOnSell;
uint256 devFee;
uint256 devFeeOnSell;
}
}
// SPDX-License-Identifier: None
pragma solidity ^0.8.17;
import "../interfaces/IERC721A.sol";
import "../libraries/Ownable.sol";
import "../libraries/Context.sol";
import "../libraries/ProofNonReflectionTokenFees.sol";
import "../interfaces/IFACTORY.sol";
import "../interfaces/IDividendDistributor.sol";
import "../interfaces/IUniswapV2Router02.sol";
import "../interfaces/IUniswapV2Factory.sol";
import "../interfaces/IProofNonReflectionTokenCutter.sol";
contract ProofNonReflectionTokenCutter is
Context,
IProofNonReflectionTokenCutter
{
//This token was created with PROOF, and audited by Solidity Finance — https://proofplatform.io/projects
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
address constant DEAD = 0x000000000000000000000000000000000000dEaD;
address constant ZERO = 0x0000000000000000000000000000000000000000;
address payable public proofBurnerAddress;
address public proofAdmin;
uint256 public whitelistEndTime;
uint256 public whitelistPeriod;
bool public restrictWhales = true;
mapping(address => bool) public userWhitelist;
IERC721A public nftWhitelist;
bool public whitelistMode = true;
mapping(address => bool) public isFeeExempt;
mapping(address => bool) public isTxLimitExempt;
mapping(address => bool) public isDividendExempt;
uint256 public launchedAt;
uint256 public proofFee = 2;
uint256 public mainFee;
uint256 public lpFee;
uint256 public devFee;
uint256 public mainFeeOnSell;
uint256 public lpFeeOnSell;
uint256 public devFeeOnSell;
uint256 public totalFee;
uint256 public totalFeeIfSelling;
IUniswapV2Router02 public router;
address public pair;
address public factory;
address public tokenOwner;
address payable public devWallet;
address payable public mainWallet;
bool inSwapAndLiquify;
bool public swapAndLiquifyEnabled = true;
bool public tradingStatus = true;
uint256 public _maxTxAmount;
uint256 public _walletMax;
uint256 public swapThreshold;
constructor() {
factory = msg.sender;
}
modifier lockTheSwap() {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}
modifier onlyProofAdmin() {
require(
proofAdmin == _msgSender(),
"Ownable: caller is not the proofAdmin"
);
_;
}
modifier onlyOwner() {
require(tokenOwner == _msgSender(), "Ownable: caller is not the owner");
_;
}
modifier onlyFactory() {
require(factory == _msgSender(), "Ownable: caller is not the factory");
_;
}
function setBasicData(
BaseData memory _baseData,
ProofNonReflectionTokenFees.allFees memory fees
) external onlyFactory {
_name = _baseData.tokenName;
_symbol = _baseData.tokenSymbol;
_totalSupply = _baseData.initialSupply;
//Tx & Wallet Limits
require(_baseData.percentToLP >= 70, "Too low");
_maxTxAmount = (_baseData.initialSupply * 5) / 1000;
_walletMax = (_baseData.initialSupply * 1) / 100;
swapThreshold = (_baseData.initialSupply * 5) / 4000;
router = IUniswapV2Router02(_baseData.routerAddress);
pair = IUniswapV2Factory(router.factory()).createPair(
router.WETH(),
address(this)
);
_allowances[address(this)][address(router)] = type(uint256).max;
userWhitelist[address(this)] = true;
userWhitelist[factory] = true;
userWhitelist[pair] = true;
userWhitelist[_baseData.owner] = true;
userWhitelist[_baseData.initialProofAdmin] = true;
userWhitelist[_baseData.routerAddress] = true;
_addWhitelist(_baseData.whitelists);
nftWhitelist = IERC721A(_baseData.nftWhitelist);
isFeeExempt[address(this)] = true;
isFeeExempt[factory] = true;
isFeeExempt[_baseData.owner] = true;
isTxLimitExempt[_baseData.owner] = true;
isTxLimitExempt[pair] = true;
isTxLimitExempt[factory] = true;
isTxLimitExempt[DEAD] = true;
isTxLimitExempt[ZERO] = true;
whitelistPeriod = _baseData.whitelistPeriod;
//Fees
lpFee = fees.lpFee;
lpFeeOnSell = fees.lpFeeOnSell;
devFee = fees.devFee;
devFeeOnSell = fees.devFeeOnSell;
mainFee = fees.mainFee;
mainFeeOnSell = fees.mainFeeOnSell;
totalFee = devFee + lpFee + mainFee + proofFee;
totalFeeIfSelling =
devFeeOnSell +
lpFeeOnSell +
mainFeeOnSell +
proofFee;
if (IFACTORY(factory).isWhitelisted(_baseData.owner)) {
require(totalFee <= 12, "high KYC fee");
require(totalFeeIfSelling <= 17, "high KYC fee");
} else {
require(totalFee <= 7, "high fee");
require(totalFeeIfSelling <= 7, "high fee");
}
tokenOwner = _baseData.owner;
devWallet = payable(_baseData.dev);
mainWallet = payable(_baseData.main);
proofAdmin = _baseData.initialProofAdmin;
//Initial supply
uint256 forLP = (_baseData.initialSupply * _baseData.percentToLP) / 100; //95%
uint256 forOwner = _baseData.initialSupply - forLP; //5%
_balances[msg.sender] += forLP;
_balances[_baseData.owner] += forOwner;
emit Transfer(address(0), msg.sender, forLP);
emit Transfer(address(0), _baseData.owner, forOwner);
}
//proofAdmin functions
function updateWhitelistPeriod(
uint256 _whitelistPeriod
) external onlyProofAdmin {
whitelistPeriod = _whitelistPeriod;
whitelistEndTime = launchedAt + (60 * _whitelistPeriod);
whitelistMode = true;
}
function updateProofAdmin(
address newAdmin
) external virtual onlyProofAdmin {
proofAdmin = newAdmin;
userWhitelist[newAdmin] = true;
}
function updateProofBurnerAddress(
address newproofBurnerAddress
) external onlyProofAdmin {
proofBurnerAddress = payable(newproofBurnerAddress);
}
//Factory functions
function swapTradingStatus() external onlyFactory {
tradingStatus = !tradingStatus;
}
function setLaunchedAt() external onlyFactory {
require(launchedAt == 0, "already launched");
launchedAt = block.timestamp;
whitelistEndTime = block.timestamp + (60 * whitelistPeriod);
whitelistMode = true;
}
function cancelToken() external onlyFactory {
isFeeExempt[address(router)] = true;
isTxLimitExempt[address(router)] = true;
isTxLimitExempt[tokenOwner] = true;
tradingStatus = true;
restrictWhales = false;
swapAndLiquifyEnabled = false;
}
//Owner functions
function changeFees(
uint256 initialMainFee,
uint256 initialMainFeeOnSell,
uint256 initialLpFee,
uint256 initialLpFeeOnSell,
uint256 initialDevFee,
uint256 initialDevFeeOnSell
) external onlyOwner {
mainFee = initialMainFee;
lpFee = initialLpFee;
devFee = initialDevFee;
mainFeeOnSell = initialMainFeeOnSell;
lpFeeOnSell = initialLpFeeOnSell;
devFeeOnSell = initialDevFeeOnSell;
totalFee = devFee + lpFee + proofFee + mainFee;
totalFeeIfSelling =
devFeeOnSell +
lpFeeOnSell +
proofFee +
mainFeeOnSell;
if (IFACTORY(factory).isWhitelisted(tokenOwner)) {
require(totalFee <= 12, "high fee");
require(totalFeeIfSelling <= 17, "high fee");
} else {
require(totalFee <= 7, "high fee");
require(totalFeeIfSelling <= 7, "high fee");
}
}
function changeTxLimit(uint256 newLimit) external onlyOwner {
require(launchedAt != 0, "!launched");
require(newLimit >= (_totalSupply * 5) / 1000, "Min 0.5%");
require(newLimit <= (_totalSupply * 3) / 100, "Max 3%");
_maxTxAmount = newLimit;
}
function changeWalletLimit(uint256 newLimit) external onlyOwner {
require(launchedAt != 0, "!launched");
require(newLimit >= (_totalSupply * 5) / 1000, "Min 0.5%");
require(newLimit <= (_totalSupply * 3) / 100, "Max 3%");
_walletMax = newLimit;
}
function changeRestrictWhales(bool newValue) external onlyOwner {
require(launchedAt != 0, "!launched");
restrictWhales = newValue;
}
function changeIsFeeExempt(address holder, bool exempt) external onlyOwner {
isFeeExempt[holder] = exempt;
}
function changeIsTxLimitExempt(
address holder,
bool exempt
) external onlyOwner {
isTxLimitExempt[holder] = exempt;
}
function reduceProofFee() external onlyOwner {
require(proofFee == 2, "!already reduced");
require(launchedAt != 0, "!launched");
require(block.timestamp >= launchedAt + 72 hours, "too soon");
proofFee = 1;
totalFee = devFee + lpFee + proofFee + mainFee;
totalFeeIfSelling =
devFeeOnSell +
lpFeeOnSell +
proofFee +
mainFeeOnSell;
}
function adjustProofFee(uint256 _proofFee) external onlyProofAdmin {
require(launchedAt != 0, "!launched");
if (block.timestamp >= launchedAt + 72 hours) {
require(_proofFee <= 1);
proofFee = _proofFee;
totalFee = devFee + lpFee + proofFee + mainFee;
totalFeeIfSelling =
devFeeOnSell +
lpFeeOnSell +
proofFee +
mainFeeOnSell;
} else {
require(_proofFee <= 2);
proofFee = _proofFee;
totalFee = devFee + lpFee + proofFee + mainFee;
totalFeeIfSelling =
devFeeOnSell +
lpFeeOnSell +
proofFee +
mainFeeOnSell;
}
}
function setDevWallet(address payable newDevWallet) external onlyOwner {
devWallet = payable(newDevWallet);
}
function setMainWallet(address payable newMainWallet) external onlyOwner {
mainWallet = newMainWallet;
}
function setOwnerWallet(address payable newOwnerWallet) external onlyOwner {
tokenOwner = newOwnerWallet;
}
function changeSwapBackSettings(
bool enableSwapBack,
uint256 newSwapBackLimit
) external onlyOwner {
swapAndLiquifyEnabled = enableSwapBack;
swapThreshold = newSwapBackLimit;
}
function isWhitelisted(address user) public view returns (bool) {
return userWhitelist[user];
}
function getCirculatingSupply() external view returns (uint256) {
return _totalSupply - balanceOf(DEAD) - balanceOf(ZERO);
}
/**
* @dev Returns the name of the token.
*/
function name() external view virtual override returns (string memory) {
return _name;
}
/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() external view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev Returns the number of decimals used to get its user representation.
* For example, if `decimals` equals `2`, a balance of `505` tokens should
* be displayed to a user as `5.05` (`505 / 10 ** 2`).
*
* Tokens usually opt for a value of 18, imitating the relationship between
* Ether and Wei. This is the value {ERC20} uses, unless this function is
* overridden;
*
* NOTE: This information is only used for _display_ purposes: it in
* no way affects any of the arithmetic of the contract, including
* {IERC20-balanceOf} and {IERC20-transfer}.
*/
function decimals() external view virtual override returns (uint8) {
return 9;
}
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() external view virtual override returns (uint256) {
return _totalSupply;
}
/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(
address account
) public view virtual override returns (uint256) {
return _balances[account];
}
/**
* @dev See {IERC20-transfer}.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(
address to,
uint256 amount
) external virtual override returns (bool) {
address owner = _msgSender();
_transfer(owner, to, amount);
return true;
}
/**
* @dev See {IERC20-allowance}.
*/
function allowance(
address owner,
address spender
) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
/**
* @dev See {IERC20-approve}.
*
* NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
* `transferFrom`. This is semantically equivalent to an infinite approval.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(
address spender,
uint256 amount
) external virtual override returns (bool) {
address owner = _msgSender();
_approve(owner, spender, amount);
return true;
}
/**
*
* @dev See {IERC20-transferFrom}.
*
* Emits an {Approval} event indicating the updated allowance. This is not
* required by the EIP. See the note at the beginning of {ERC20}.
*
* NOTE: Does not update the allowance if the current allowance
* is the maximum `uint256`.
*
* Requirements:
*
* - `from` and `to` cannot be the zero address.
* - `from` must have a balance of at least `amount`.
* - the caller must have allowance for ``from``'s tokens of at least
* `amount`.
*/
function transferFrom(
address from,
address to,
uint256 amount
) external virtual override returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, amount);
_transfer(from, to, amount);
return true;
}
/**
* @dev Atomically increases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function increaseAllowance(
address spender,
uint256 addedValue
) external virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, _allowances[owner][spender] + addedValue);
return true;
}
/**
* @dev Atomically decreases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* `subtractedValue`.
*/
function decreaseAllowance(
address spender,
uint256 subtractedValue
) external virtual returns (bool) {
address owner = _msgSender();
uint256 currentAllowance = _allowances[owner][spender];
require(
currentAllowance >= subtractedValue,
"ERC20: decreased allowance below zero"
);
unchecked {
_approve(owner, spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal returns (bool) {
require(tradingStatus, "Trading Closed");
if(whitelistMode) {
if (block.timestamp >= whitelistEndTime ) {
whitelistMode = false;
} else {
if (sender == pair) { //buy
require(isWhitelisted(recipient), "Not whitelisted");
} else if (recipient == pair) { //sell
require(isWhitelisted(sender), "Not whitelisted");
} else { //transfer
require(isWhitelisted(sender) && isWhitelisted(recipient), "Not Whitelisted");
}
}
}
if (inSwapAndLiquify) {
return _basicTransfer(sender, recipient, amount);
}
if (recipient == pair && restrictWhales) {
require(
amount <= _maxTxAmount ||
(isTxLimitExempt[sender] && isTxLimitExempt[recipient]),
"Max TX"
);
}
if (!isTxLimitExempt[recipient] && restrictWhales) {
require(_balances[recipient] + amount <= _walletMax, "Max Wallet");
}
if (
sender != pair &&
!inSwapAndLiquify &&
swapAndLiquifyEnabled &&
_balances[address(this)] >= swapThreshold
) {
swapBack();
}
_balances[sender] = _balances[sender] - amount;
uint256 finalAmount = amount;
if (sender == pair || recipient == pair) {
finalAmount = !isFeeExempt[sender] && !isFeeExempt[recipient]
? takeFee(sender, recipient, amount)
: amount;
}
_balances[recipient] = _balances[recipient] + finalAmount;
emit Transfer(sender, recipient, finalAmount);
return true;
}
function _basicTransfer(
address sender,
address recipient,
uint256 amount
) internal returns (bool) {
_balances[sender] = _balances[sender] - amount;
_balances[recipient] = _balances[recipient] + amount;
emit Transfer(sender, recipient, amount);
return true;
}
/** @dev Creates `amount` tokens and assigns them to `account`, increasing
* the total supply.
*
* Emits a {Transfer} event with `from` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
/**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero address.
* - `spender` cannot be the zero address.
*/
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);
}
/**
* @dev Spend `amount` form the allowance of `owner` toward `spender`.
*
* Does not update the allowance amount in case of infinite allowance.
* Revert if not enough allowance is available.
*
* Might emit an {Approval} event.
*/
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 takeFee(
address sender,
address recipient,
uint256 amount
) internal returns (uint256) {
uint256 feeApplicable = pair == recipient
? totalFeeIfSelling
: totalFee;
uint256 feeAmount = (amount * feeApplicable) / 100;
_balances[address(this)] = _balances[address(this)] + feeAmount;
emit Transfer(sender, address(this), feeAmount);
return amount - feeAmount;
}
function swapBack() internal lockTheSwap {
uint256 tokensToLiquify = _balances[address(this)];
uint256 amountToLiquify;
uint256 devBalance;
uint256 proofBalance;
uint256 amountEthLiquidity;
// Use sell ratios if buy tax too low
if (totalFee <= 2) {
amountToLiquify =
(tokensToLiquify * lpFeeOnSell) /
totalFeeIfSelling /
2;
} else {
amountToLiquify = (tokensToLiquify * lpFee) / totalFee / 2;
}
uint256 amountToSwap = tokensToLiquify - amountToLiquify;
if (amountToSwap == 0) return;
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
amountToSwap,
0,
path,
address(this),
block.timestamp
);
uint256 amountETH = address(this).balance;
// Use sell ratios if buy tax too low
if (totalFee <= 2) {
amountEthLiquidity =
(amountETH * lpFeeOnSell) /
totalFeeIfSelling /
2;
} else {
amountEthLiquidity = (amountETH * lpFee) / totalFee / 2;
}
if (amountToLiquify > 0) {
router.addLiquidityETH{value: amountEthLiquidity}(
address(this),
amountToLiquify,
0,
0,
0x000000000000000000000000000000000000dEaD,
block.timestamp
);
}
uint256 amountETHafterLP = address(this).balance;
// Use sell ratios if buy tax too low
if (totalFee <= 2) {
devBalance = (amountETHafterLP * devFeeOnSell) / totalFeeIfSelling;
proofBalance = (amountETHafterLP * proofFee) / totalFeeIfSelling;
} else {
devBalance = (amountETHafterLP * devFee) / totalFee;
proofBalance = (amountETHafterLP * proofFee) / totalFee;
}
uint256 amountEthMain = amountETHafterLP - devBalance - proofBalance;
if (amountETH > 0) {
if (proofBalance > 0) {
uint256 revenueSplit = proofBalance / 2;
(bool sent, ) = payable(IFACTORY(factory).proofRevenueAddress()).call{value: revenueSplit}("");
require(sent);
(bool sent1, ) = payable(IFACTORY(factory).proofRewardPoolAddress()).call{value: revenueSplit}("");
require(sent1);
}
if (devBalance > 0) {
(bool sent, ) = devWallet.call{value: devBalance}("");
require(sent);
}
if (amountEthMain > 0) {
(bool sent1, ) = mainWallet.call{value: amountEthMain}("");
require(sent1);
}
}
}
function _addWhitelist(address[] memory _whitelists) internal {
uint256 length = _whitelists.length;
for (uint256 i = 0; i < length; i++) {
userWhitelist[_whitelists[i]] = true;
}
}
function addMoreToWhitelist(WhitelistAdd_ memory _WhitelistAdd) external onlyFactory {
_addWhitelist(_WhitelistAdd.whitelists);
}
function addNFTSnapshot() external onlyFactory {
uint256 len = nftWhitelist.totalSupply() + 1;
for (uint256 i = 1; i < len; ) {
userWhitelist[nftWhitelist.ownerOf(i)] = true;
unchecked { ++i; }
}
}
receive() external payable {}
}