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ERC-20
Overview
Max Total Supply
2,194,946,338,898.12160071519186065 ELMNT
Holders
699
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
17,267,602,685.043220124437526645 ELMNTValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Source Code Verified (Exact Match)
Contract Name:
Element280
Compiler Version
v0.8.24+commit.e11b9ed9
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.24; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/interfaces/IERC20.sol"; import "@openzeppelin/contracts/interfaces/IERC165.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "@openzeppelin/contracts/access/Ownable2Step.sol"; import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol"; import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol"; import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Pair.sol"; import "@uniswap/v3-periphery/contracts/interfaces/ISwapRouter.sol"; import "./interfaces/IElementNFT.sol"; import "./interfaces/ITITANX.sol"; import "./interfaces/IWETH9.sol"; import "./lib/constants.sol"; /// @title Element 280 Token Contract contract Element280 is ERC20, Ownable2Step, IERC165 { using SafeERC20 for IERC20; using EnumerableSet for EnumerableSet.UintSet; // --------------------------- STATE VARIABLES --------------------------- // struct UserPurchase { uint256 timestamp; uint256 amount; } address public treasury; address public devWallet; address public E280NFT; address public HOLDER_VAULT; address public BUY_AND_BURN; /// @notice Total number of liqudity pools created for Element 280 protocol tokens uint8 public totalLPsCreated; /// @notice Purchases of ecosystem tokens are in progress bool public lpPurchaseStarted; /// @notice Purchases of ecosystem tokens are done bool public lpPurchaseFinished; /// @notice Trading is disabled until all LPs are created. Enables automatically with the creation of the last LP. bool public tradingEnabled; /// @notice TitanX tokens designated for ecosystem token purchases. uint256 public lpPool; /// @notice TitanX tokens used for ecosystem token purchases. uint256 public totalLpPoolUsed; /// @notice Total ELMT tokens burned to date. uint256 public totalBurned; /// @notice Timestamp in seconds of the presale end date. uint256 public presaleEnd; uint256 private _currentPurchaseId; /// @notice Purchase information for a specific purchase ID. /// @return timestamp The time when the purchase was made (as a Unix timestamp). /// @return amount The amount of Element 280 toknes of the purchase. mapping(uint256 purchaseId => UserPurchase) public purchases; /// @notice Returns the total amount of ecosystem tokens purchased for LP creation for a specific token. /// @return The total amount of the specified token allocated to the LP pool (in WEI). mapping(address token => uint256) public tokenPool; /// @notice Percent of the lpPool to calculate the allocation per ecosystem token purchases. mapping(address token => uint8) public tokenLpPercent; /// @notice Are transcations to provided address whitelisted. mapping(address => bool) public whitelistTo; /// @notice Are transcations from provided address whitelisted. mapping(address => bool) public whitelistFrom; /// @notice Total number of purchases per each ecosystem token. 5 per token is required. mapping(address token => uint8) public lpPurchases; mapping(address user => EnumerableSet.UintSet) private _userPurchases; // --------------------------- EVENTS & MODIFIERS --------------------------- // event PresaleStarted(); modifier onlyPresale() { require(isPresaleActive(), "Presale not active"); _; } modifier onlyNftContract() { require(msg.sender == E280NFT, "Unauthorized"); _; } // --------------------------- CONSTRUCTOR --------------------------- // constructor( address _owner, address _devWallet, address _treasury, address[] memory _ecosystemTokens, uint8[] memory _lpPercentages ) ERC20("Element 280", "ELMNT") Ownable(_owner) { require(_ecosystemTokens.length == NUM_ECOSYSTEM_TOKENS, "Incorrect number of tokens"); require(_lpPercentages.length == NUM_ECOSYSTEM_TOKENS, "Incorrect number of tokens"); require(_owner != address(0), "Owner wallet not provided"); require(_devWallet != address(0), "Dev wallet address not provided"); require(_treasury != address(0), "Treasury address not provided"); devWallet = _devWallet; treasury = _treasury; whitelistFrom[address(0)] = true; whitelistTo[address(0)] = true; uint8 totalPercentage; for (uint256 i = 0; i < _ecosystemTokens.length; i++) { address token = _ecosystemTokens[i]; uint8 allocation = _lpPercentages[i]; require(token != address(0), "Incorrect token address"); require(allocation > 0, "Incorrect percentage value"); require(tokenLpPercent[token] == 0, "Duplicate token"); tokenLpPercent[token] = allocation; totalPercentage += allocation; } require(totalPercentage == 100, "Percentages do not add to 100"); } // --------------------------- PUBLIC FUNCTIONS --------------------------- // /// @notice Allows users to purchase tokens during the presale using TitanX tokens. /// @param amount The amount of TitanX tokens to spend. function purchaseWithTitanX(uint256 amount) external onlyPresale { require(amount > 0, "Cannot purchase 0 tokens"); IERC20(TITANX).safeTransferFrom(msg.sender, address(this), amount); _writePurchaseData(amount, msg.sender); } /// @notice Allows users to purchase tokens during the presale using ETH. /// @param minAmount The minimum amount of Element 280 tokens to purchase. function purchaseWithETH(uint256 minAmount, uint256 deadline) external payable onlyPresale { require(minAmount > 0, "Cannot purchase 0 tokens"); uint256 swappedAmount = _swapETHForTitanX(minAmount, deadline); _writePurchaseData(swappedAmount, msg.sender); } /// @notice Allows users to claim their purchased tokens after the cooldown period. /// @param purchaseId The ID of the purchase to claim. function claimPurchase(uint256 purchaseId) external { require(_userPurchases[msg.sender].contains(purchaseId), "Cannot claim"); UserPurchase memory purchase = purchases[purchaseId]; require(purchase.timestamp + COOLDOWN_PERIOD < block.timestamp, "Cooldown is active"); _userPurchases[msg.sender].remove(purchaseId); _mint(msg.sender, purchase.amount); } /// @notice Transfers TitanX allocation to Element 280 Buy&Burn contract. /// @dev Can only be called when there is an allocation for buy and burn. function distributeBuyAndBurn() external { uint256 allocation = getBuyBurnAllocation(); require(allocation > 0, "Nothing to distribute"); IERC20(TITANX).safeTransfer(BUY_AND_BURN, allocation); } /// @notice Burns the specified amount of tokens from the user's balance. /// @param value The amount of tokens in wei. function burn(uint256 value) public virtual { totalBurned += value; _burn(_msgSender(), value); } // --------------------------- PRESALE MANAGEMENT FUNCTIONS --------------------------- // /// @notice Starts the presale for the token. function startPresale() external onlyOwner { require(E280NFT != address(0), "NFT not set"); require(presaleEnd == 0, "Can only be done once"); unchecked { presaleEnd = block.timestamp + PRESALE_LENGTH; } IElementNFT(E280NFT).startPresale(presaleEnd); emit PresaleStarted(); } /// @notice Begins the liquidity pool creation process after the presale has either ended or accumulated more than 200B TitanX. function startLpPurchases() external onlyOwner { require(presaleEnd != 0, "Presale not started yet"); require(!lpPurchaseStarted, "LP creation already started"); uint256 availableBalance = IERC20(TITANX).balanceOf(address(this)); require(availableBalance > 0, "No TitanX available"); if (availableBalance < LP_POOL_SIZE) { require(block.timestamp >= presaleEnd, "Presale not finished yet"); _registerLPPool(availableBalance); } else { _registerLPPool(LP_POOL_SIZE); } lpPurchaseStarted = true; } /// @notice Executes token purchase of the ecosystem tokens for the liquidity pool based on the allocation. /// @param target The target token to purchase. /// @param minAmountOut Minimum amout to be received after swap. /// @dev Can only be called by the contract owner during the LP purchase phase. function purchaseTokenForLP(address target, uint256 minAmountOut, uint256 deadline) external onlyOwner { require(lpPurchaseStarted && !lpPurchaseFinished, "LP phase not active"); require(lpPurchases[target] < 5, "All purchases have been made for target token"); uint8 allocation = tokenLpPercent[target]; require(allocation > 0, "Incorrect target token"); uint256 amount = lpPool * allocation / 500; totalLpPoolUsed += amount; uint256 swappedAmount = _swapTitanXToToken(target, amount, minAmountOut, deadline); unchecked { tokenPool[target] += swappedAmount; lpPurchases[target]++; // account for rounding error if (totalLpPoolUsed >= lpPool - NUM_ECOSYSTEM_TOKENS * 5) lpPurchaseFinished = true; } } /// @notice Deploys the liquidity pool for a specific ecosystem token. /// @param target The token for which the liquidity pool will be deployed. /// @dev Can only be called by the contract owner after the LP phase has completed. function deployLP(address target, uint256 minTokenAmount, uint256 minE280Amount) external onlyOwner { require(lpPurchaseFinished, "Not all tokens have been purchased"); uint8 allocation = tokenLpPercent[target]; require(allocation > 0, "Incorrect target token"); uint256 e280Amount = lpPool * allocation / 100; uint256 tokenAmount = tokenPool[target]; require(tokenAmount > 0, "Pool already deployed"); _deployLiqudityPool(target, tokenAmount, e280Amount, minTokenAmount, minE280Amount); unchecked { totalLPsCreated++; } if (totalLPsCreated == NUM_ECOSYSTEM_TOKENS) _enableTrading(); } // --------------------------- ADMINISTRATIVE FUNCTIONS --------------------------- // /// @notice Sets the required addresses for the Element 280 protocol. /// @param nftAddress The address of the Element 280 NFT contract. /// @param vaultAddress The address of the Element 280 Holder Vault contract. /// @param buyAndBurn The address of the Element 280 Buy&Burn contract. /// @dev Can only be set once and can only be called by the owner. function setProtocolAddresses(address nftAddress, address vaultAddress, address buyAndBurn) external onlyOwner { require(E280NFT == address(0), "Can only be done once"); require(nftAddress != address(0), "NFT address not provided"); require(vaultAddress != address(0), "Holder Vault address not provided"); require(buyAndBurn != address(0), "Buy&Burn address not provided"); E280NFT = nftAddress; HOLDER_VAULT = vaultAddress; BUY_AND_BURN = buyAndBurn; whitelistFrom[HOLDER_VAULT] = true; whitelistTo[BUY_AND_BURN] = true; } /// @notice Sets the treasury address. /// @param _address The address of the treasury. /// @dev Can only be called by the owner. function setTreasury(address _address) external onlyOwner { require(_address != address(0), "Treasury address not provided"); treasury = _address; } /// @notice Sets the whitelist status for transfers to a specified address. /// @param _address The address which whitelist status will be modified. /// @param enabled Will the address be whitelisted. /// @dev Can only be called by the owner. function setWhitelistTo(address _address, bool enabled) external onlyOwner { whitelistTo[_address] = enabled; } /// @notice Sets the whitelist status for transfers from a specified address. /// @param _address The address which whitelist status will be modified. /// @param enabled Will the address be whitelisted. /// @dev Can only be called by the owner. function setWhitelistFrom(address _address, bool enabled) external onlyOwner { whitelistFrom[_address] = enabled; } // --------------------------- VIEW FUNCTIONS --------------------------- // /// @notice Checks if the presale is currently active. /// @return A boolean indicating whether the presale is still active. function isPresaleActive() public view returns (bool) { return presaleEnd > block.timestamp; } /// @notice Returns all purchase IDs associated with a specific user. /// @param account The address of the user. /// @return An array of purchase IDs owned by the user. function getUserPurchaseIds(address account) external view returns (uint256[] memory) { return _userPurchases[account].values(); } /// @notice Returns the available TitanX tokens for Element 280 Buy&Burn contract. /// @return The amount of TitanX tokens allocated (in WEI). /// @dev Requires that trading has been enabled. function getBuyBurnAllocation() public view returns (uint256) { require(tradingEnabled, "Trading is not enabled yet"); return IERC20(TITANX).balanceOf(address(this)); } function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165) returns (bool) { return interfaceId == INTERFACE_ID_ERC165 || interfaceId == INTERFACE_ID_ERC20; } // --------------------------- INTERNAL FUNCTIONS --------------------------- // /// @notice Handles the redemption process, applying tax and distributing the remaining amount. /// @param amount The amount to redeem. /// @param receiver The address to receive the redeemed amount after tax. /// @dev This function is only callable by the NFT contract. function handleRedeem(uint256 amount, address receiver) external onlyNftContract { (uint256 taxAmount, uint256 amountAfterTax) = _processTax(amount, NFT_REDEEM_TAX_PERCENTAGE); _mint(HOLDER_VAULT, taxAmount); _mint(receiver, amountAfterTax); } function _enableTrading() internal { tradingEnabled = true; } function _update(address from, address to, uint256 amount) internal override { if (!tradingEnabled) { if (from == address(this) || from == address(0)) { super._update(from, to, amount); } else { revert("Trading is disabled"); } } else { if (whitelistTo[to] || whitelistFrom[from]) { super._update(from, to, amount); } else { uint256 taxPercentage = isPresaleActive() ? PRESALE_TRANSFER_TAX_PERCENTAGE : TRANSFER_TAX_PERCENTAGE; (uint256 taxAmount, uint256 amountAfterTax) = _processTax(amount, taxPercentage); super._update(from, HOLDER_VAULT, taxAmount); super._update(from, to, amountAfterTax); } } } function _writePurchaseData(uint256 amount, address to) internal { purchases[_currentPurchaseId] = UserPurchase(block.timestamp, amount); _userPurchases[to].add(_currentPurchaseId); unchecked { _currentPurchaseId++; } } function _processTax(uint256 amount, uint256 percentage) internal pure returns (uint256 taxAmount, uint256 amountAfterTax) { unchecked { taxAmount = (amount * percentage) / 100; amountAfterTax = amount - taxAmount; } } function _registerLPPool(uint256 amount) internal { uint256 devAmount = amount * DEV_PERCENT / 100; uint256 treasuryAmount = amount * TREASURY_PERCENT / 100; IERC20(TITANX).safeTransfer(devWallet, devAmount); IERC20(TITANX).safeTransfer(treasury, treasuryAmount); lpPool = amount - devAmount - treasuryAmount; lpPurchases[TITANX] = 5; uint256 titanXPool = lpPool * tokenLpPercent[TITANX] / 100; tokenPool[TITANX] = titanXPool; totalLpPoolUsed += titanXPool; } function _deployLiqudityPool(address tokenAddress, uint256 tokenAmount, uint256 e280Amount, uint256 minTokenAmount, uint256 minE280Amount) internal { (uint256 pairBalance, address pairAddress) = _checkPoolValidity(tokenAddress); if (pairBalance > 0) _fixPool(pairAddress, tokenAmount, e280Amount, pairBalance); _mint(address(this), e280Amount); IERC20(address(this)).safeIncreaseAllowance(UNISWAP_V2_ROUTER, e280Amount); IERC20(tokenAddress).safeIncreaseAllowance(UNISWAP_V2_ROUTER, tokenAmount); IUniswapV2Router02(UNISWAP_V2_ROUTER).addLiquidity( address(this), tokenAddress, e280Amount, tokenAmount, minE280Amount, minTokenAmount, address(0), //send governance tokens directly to zero address block.timestamp ); tokenPool[tokenAddress] = 0; } function _checkPoolValidity(address target) internal view returns (uint256, address) { address pairAddress = IUniswapV2Factory(UNISWAP_V2_FACTORY).getPair(address(this), target); if (pairAddress == address(0)) return (0, pairAddress); IUniswapV2Pair pair = IUniswapV2Pair(pairAddress); (uint112 reserve0, uint112 reserve1, ) = pair.getReserves(); if (reserve0 != 0) return (reserve0, pairAddress); if (reserve1 != 0) return (reserve1, pairAddress); return (0, pairAddress); } function _fixPool(address pairAddress, uint256 tokenAmount, uint256 e280Amount, uint256 currentBalance) internal { uint256 requiredE280 = currentBalance * e280Amount / tokenAmount; _mint(pairAddress, requiredE280); IUniswapV2Pair(pairAddress).sync(); } function _swapETHForTitanX(uint256 minAmountOut, uint256 deadline) internal returns (uint256) { IWETH9(WETH9).deposit{value: msg.value}(); ISwapRouter.ExactInputSingleParams memory params = ISwapRouter.ExactInputSingleParams({ tokenIn: WETH9, tokenOut: TITANX, fee: POOL_FEE_1PERCENT, recipient: address(this), deadline: deadline, amountIn: msg.value, amountOutMinimum: minAmountOut, sqrtPriceLimitX96: 0 }); IERC20(WETH9).safeIncreaseAllowance(UNISWAP_V3_ROUTER, msg.value); uint256 amountOut = ISwapRouter(UNISWAP_V3_ROUTER).exactInputSingle(params); return amountOut; } function _swapTitanXToToken(address outputToken, uint256 amount, uint256 minAmountOut, uint256 deadline) internal returns (uint256) { if (outputToken == BLAZE_ADDRESS) return _swapUniswapV2Pool(outputToken, amount, minAmountOut, deadline); if (outputToken == BDX_ADDRESS || outputToken == HYDRA_ADDRESS || outputToken == AWESOMEX_ADDRESS) { return _swapMultihop(outputToken, DRAGONX_ADDRESS, amount, minAmountOut, deadline); } if (outputToken == FLUX_ADDRESS) { return _swapMultihop(outputToken, INFERNO_ADDRESS, amount, minAmountOut, deadline); } return _swapUniswapV3Pool(outputToken, amount, minAmountOut, deadline); } function _swapUniswapV3Pool(address outputToken, uint256 amountIn, uint256 minAmountOut, uint256 deadline) internal returns (uint256) { ISwapRouter.ExactInputSingleParams memory params = ISwapRouter.ExactInputSingleParams({ tokenIn: TITANX, tokenOut: outputToken, fee: POOL_FEE_1PERCENT, recipient: address(this), deadline: deadline, amountIn: amountIn, amountOutMinimum: minAmountOut, sqrtPriceLimitX96: 0 }); IERC20(TITANX).safeIncreaseAllowance(UNISWAP_V3_ROUTER, amountIn); uint256 amountOut = ISwapRouter(UNISWAP_V3_ROUTER).exactInputSingle(params); return amountOut; } function _swapUniswapV2Pool(address outputToken, uint256 amountIn, uint256 minAmountOut, uint256 deadline) internal returns (uint256) { require(minAmountOut > 0, "minAmountOut not provided"); IERC20(TITANX).safeIncreaseAllowance(UNISWAP_V2_ROUTER, amountIn); address[] memory path = new address[](2); path[0] = TITANX; path[1] = outputToken; uint256[] memory amounts = IUniswapV2Router02(UNISWAP_V2_ROUTER).swapExactTokensForTokens( amountIn, minAmountOut, path, address(this), deadline ); return amounts[1]; } function _swapMultihop( address outputToken, address midToken, uint256 amountIn, uint256 minAmountOut, uint256 deadline ) internal returns (uint256) { bytes memory path = abi.encodePacked(TITANX, POOL_FEE_1PERCENT, midToken, POOL_FEE_1PERCENT, outputToken); ISwapRouter.ExactInputParams memory params = ISwapRouter.ExactInputParams({ path: path, recipient: address(this), deadline: deadline, amountIn: amountIn, amountOutMinimum: minAmountOut }); IERC20(TITANX).safeIncreaseAllowance(UNISWAP_V3_ROUTER, amountIn); uint256 amoutOut = ISwapRouter(UNISWAP_V3_ROUTER).exactInput(params); return amoutOut; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol) pragma solidity ^0.8.20; import {Context} from "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * The initial owner is set to the address provided by the deployer. This can * later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; /** * @dev The caller account is not authorized to perform an operation. */ error OwnableUnauthorizedAccount(address account); /** * @dev The owner is not a valid owner account. (eg. `address(0)`) */ error OwnableInvalidOwner(address owner); event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the address provided by the deployer as the initial owner. */ constructor(address initialOwner) { if (initialOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(initialOwner); } /** * @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 { if (owner() != _msgSender()) { revert OwnableUnauthorizedAccount(_msgSender()); } } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling 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 { if (newOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _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: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable2Step.sol) pragma solidity ^0.8.20; import {Ownable} from "./Ownable.sol"; /** * @dev Contract module which provides access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * The initial owner is specified at deployment time in the constructor for `Ownable`. This * can later be changed with {transferOwnership} and {acceptOwnership}. * * This module is used through inheritance. It will make available all functions * from parent (Ownable). */ abstract contract Ownable2Step is Ownable { address private _pendingOwner; event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner); /** * @dev Returns the address of the pending owner. */ function pendingOwner() public view virtual returns (address) { return _pendingOwner; } /** * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one. * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual override onlyOwner { _pendingOwner = newOwner; emit OwnershipTransferStarted(owner(), newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner. * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual override { delete _pendingOwner; super._transferOwnership(newOwner); } /** * @dev The new owner accepts the ownership transfer. */ function acceptOwnership() public virtual { address sender = _msgSender(); if (pendingOwner() != sender) { revert OwnableUnauthorizedAccount(sender); } _transferOwnership(sender); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol) pragma solidity ^0.8.20; /** * @dev Standard ERC20 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens. */ interface IERC20Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC20InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC20InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers. * @param spender Address that may be allowed to operate on tokens without being their owner. * @param allowance Amount of tokens a `spender` is allowed to operate with. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC20InvalidApprover(address approver); /** * @dev Indicates a failure with the `spender` to be approved. Used in approvals. * @param spender Address that may be allowed to operate on tokens without being their owner. */ error ERC20InvalidSpender(address spender); } /** * @dev Standard ERC721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20. * Used in balance queries. * @param owner Address of the current owner of a token. */ error ERC721InvalidOwner(address owner); /** * @dev Indicates a `tokenId` whose `owner` is the zero address. * @param tokenId Identifier number of a token. */ error ERC721NonexistentToken(uint256 tokenId); /** * @dev Indicates an error related to the ownership over a particular token. Used in transfers. * @param sender Address whose tokens are being transferred. * @param tokenId Identifier number of a token. * @param owner Address of the current owner of a token. */ error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC721InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC721InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param tokenId Identifier number of a token. */ error ERC721InsufficientApproval(address operator, uint256 tokenId); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC721InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC721InvalidOperator(address operator); } /** * @dev Standard ERC1155 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens. */ interface IERC1155Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. * @param tokenId Identifier number of a token. */ error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC1155InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC1155InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param owner Address of the current owner of a token. */ error ERC1155MissingApprovalForAll(address operator, address owner); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC1155InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC1155InvalidOperator(address operator); /** * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation. * Used in batch transfers. * @param idsLength Length of the array of token identifiers * @param valuesLength Length of the array of token amounts */ error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol) pragma solidity ^0.8.20; import {IERC165} from "../utils/introspection/IERC165.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "../token/ERC20/IERC20.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/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"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * * TIP: For a detailed writeup see our guide * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * The default value of {decimals} is 18. To change this, you should override * this function so it returns a different value. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. */ 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; /** * @dev Sets the values for {name} and {symbol}. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual 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 default value returned by this function, unless * it's 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() public view virtual returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual 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 `value`. */ function transfer(address to, uint256 value) public virtual returns (bool) { address owner = _msgSender(); _transfer(owner, to, value); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `value` 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 value) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, value); 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 `value`. * - the caller must have allowance for ``from``'s tokens of at least * `value`. */ 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; } /** * @dev Moves a `value` amount of tokens from `from` to `to`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _transfer(address from, address to, uint256 value) internal { if (from == address(0)) { revert ERC20InvalidSender(address(0)); } if (to == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(from, to, value); } /** * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from` * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding * this function. * * Emits a {Transfer} event. */ function _update(address from, address to, uint256 value) internal virtual { if (from == address(0)) { // Overflow check required: The rest of the code assumes that totalSupply never overflows _totalSupply += value; } else { uint256 fromBalance = _balances[from]; if (fromBalance < value) { revert ERC20InsufficientBalance(from, fromBalance, value); } unchecked { // Overflow not possible: value <= fromBalance <= totalSupply. _balances[from] = fromBalance - value; } } if (to == address(0)) { unchecked { // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply. _totalSupply -= value; } } else { unchecked { // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256. _balances[to] += value; } } emit Transfer(from, to, value); } /** * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0). * Relies on the `_update` mechanism * * Emits a {Transfer} event with `from` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _mint(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(address(0), account, value); } /** * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply. * Relies on the `_update` mechanism. * * Emits a {Transfer} event with `to` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead */ function _burn(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidSender(address(0)); } _update(account, address(0), value); } /** * @dev Sets `value` 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. * * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument. */ function _approve(address owner, address spender, uint256 value) internal { _approve(owner, spender, value, true); } /** * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event. * * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any * `Approval` event during `transferFrom` operations. * * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to * true using the following override: * ``` * function _approve(address owner, address spender, uint256 value, bool) internal virtual override { * super._approve(owner, spender, value, true); * } * ``` * * Requirements are the same as {_approve}. */ 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); } } /** * @dev Updates `owner` s allowance for `spender` based on spent `value`. * * Does not update the allowance value in case of infinite allowance. * Revert if not enough allowance is available. * * Does not emit an {Approval} event. */ 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); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. */ 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 v5.0.0) (token/ERC20/extensions/IERC20Permit.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * ==== Security Considerations * * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be * considered as an intention to spend the allowance in any specific way. The second is that because permits have * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be * generally recommended is: * * ```solidity * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public { * try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {} * doThing(..., value); * } * * function doThing(..., uint256 value) public { * token.safeTransferFrom(msg.sender, address(this), value); * ... * } * ``` * * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also * {SafeERC20-safeTransferFrom}). * * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so * contracts should have entry points that don't rely on permit. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. * * CAUTION: See Security Considerations above. */ function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.20; /** * @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 value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` 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 value) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; import {IERC20Permit} from "../extensions/IERC20Permit.sol"; import {Address} from "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; /** * @dev An operation with an ERC20 token failed. */ error SafeERC20FailedOperation(address token); /** * @dev Indicates a failed `decreaseAllowance` request. */ error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease); /** * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value))); } /** * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful. */ function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value))); } /** * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 oldAllowance = token.allowance(address(this), spender); forceApprove(token, spender, oldAllowance + value); } /** * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no * value, non-reverting calls are assumed to be successful. */ function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal { unchecked { uint256 currentAllowance = token.allowance(address(this), spender); if (currentAllowance < requestedDecrease) { revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease); } forceApprove(token, spender, currentAllowance - requestedDecrease); } } /** * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval * to be set to zero before setting it to a non-zero value, such as USDT. */ function forceApprove(IERC20 token, address spender, uint256 value) internal { bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value)); if (!_callOptionalReturnBool(token, approvalCall)) { _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0))); _callOptionalReturn(token, approvalCall); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data); if (returndata.length != 0 && !abi.decode(returndata, (bool))) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead. */ function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false // and not revert is the subcall reverts. (bool success, bytes memory returndata) = address(token).call(data); return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && address(token).code.length > 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol) pragma solidity ^0.8.20; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev The ETH balance of the account is not enough to perform the operation. */ error AddressInsufficientBalance(address account); /** * @dev There's no code at `target` (it is not a contract). */ error AddressEmptyCode(address target); /** * @dev A call to an address target failed. The target may have reverted. */ error FailedInnerCall(); /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { if (address(this).balance < amount) { revert AddressInsufficientBalance(address(this)); } (bool success,) = recipient.call{value: amount}(""); if (!success) { revert FailedInnerCall(); } } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason or custom error, it is bubbled * up by this function (like regular Solidity function calls). However, if * the call reverted with no returned reason, this function reverts with a * {FailedInnerCall} error. * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { if (address(this).balance < value) { revert AddressInsufficientBalance(address(this)); } (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an * unsuccessful call. */ function verifyCallResultFromTarget(address target, bool success, bytes memory returndata) internal view returns (bytes memory) { if (!success) { _revert(returndata); } else { // only check if target is a contract if the call was successful and the return data is empty // otherwise we already know that it was a contract if (returndata.length == 0 && target.code.length == 0) { revert AddressEmptyCode(target); } return returndata; } } /** * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the * revert reason or with a default {FailedInnerCall} error. */ function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) { if (!success) { _revert(returndata); } else { return returndata; } } /** * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}. */ function _revert(bytes memory returndata) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert FailedInnerCall(); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ 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; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.20; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ```solidity * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position is the index of the value in the `values` array plus 1. // Position 0 is used to mean a value is not in the set. mapping(bytes32 value => uint256) _positions; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._positions[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We cache the value's position to prevent multiple reads from the same storage slot uint256 position = set._positions[value]; if (position != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 valueIndex = position - 1; uint256 lastIndex = set._values.length - 1; if (valueIndex != lastIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the lastValue to the index where the value to delete is set._values[valueIndex] = lastValue; // Update the tracked position of the lastValue (that was just moved) set._positions[lastValue] = position; } // Delete the slot where the moved value was stored set._values.pop(); // Delete the tracked position for the deleted slot delete set._positions[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._positions[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
pragma solidity >=0.5.0; 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; }
pragma solidity >=0.5.0; interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint256 value); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom(address from, address to, uint256 value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn(address indexed sender, uint256 amount0, uint256 amount1, address indexed to); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap(uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data) external; function skim(address to) external; function sync() external; function initialize(address, address) external; }
pragma solidity >=0.6.2; interface IUniswapV2Router01 { 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 removeLiquidity( address tokenA, address tokenB, uint256 liquidity, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns (uint256 amountA, uint256 amountB); function removeLiquidityETH( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external returns (uint256 amountToken, uint256 amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint256 liquidity, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountA, uint256 amountB); function removeLiquidityETHWithPermit( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountToken, uint256 amountETH); function swapExactTokensForTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapTokensForExactTokens( uint256 amountOut, uint256 amountInMax, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapExactETHForTokens(uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external payable returns (uint256[] memory amounts); function swapTokensForExactETH( uint256 amountOut, uint256 amountInMax, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapExactTokensForETH( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapETHForExactTokens(uint256 amountOut, address[] calldata path, address to, uint256 deadline) external payable returns (uint256[] memory amounts); function quote(uint256 amountA, uint256 reserveA, uint256 reserveB) external pure returns (uint256 amountB); function getAmountOut(uint256 amountIn, uint256 reserveIn, uint256 reserveOut) external pure returns (uint256 amountOut); function getAmountIn(uint256 amountOut, uint256 reserveIn, uint256 reserveOut) external pure returns (uint256 amountIn); function getAmountsOut(uint256 amountIn, address[] calldata path) external view returns (uint256[] memory amounts); function getAmountsIn(uint256 amountOut, address[] calldata path) external view returns (uint256[] memory amounts); }
pragma solidity >=0.6.2; import "./IUniswapV2Router01.sol"; interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external returns (uint256 amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountETH); 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; }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity >=0.5.0; /// @title Callback for IUniswapV3PoolActions#swap /// @notice Any contract that calls IUniswapV3PoolActions#swap must implement this interface interface IUniswapV3SwapCallback { /// @notice Called to `msg.sender` after executing a swap via IUniswapV3Pool#swap. /// @dev In the implementation you must pay the pool tokens owed for the swap. /// The caller of this method must be checked to be a UniswapV3Pool deployed by the canonical UniswapV3Factory. /// amount0Delta and amount1Delta can both be 0 if no tokens were swapped. /// @param amount0Delta The amount of token0 that was sent (negative) or must be received (positive) by the pool by /// the end of the swap. If positive, the callback must send that amount of token0 to the pool. /// @param amount1Delta The amount of token1 that was sent (negative) or must be received (positive) by the pool by /// the end of the swap. If positive, the callback must send that amount of token1 to the pool. /// @param data Any data passed through by the caller via the IUniswapV3PoolActions#swap call function uniswapV3SwapCallback(int256 amount0Delta, int256 amount1Delta, bytes calldata data) external; }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity >=0.7.5; pragma abicoder v2; import "@uniswap/v3-core/contracts/interfaces/callback/IUniswapV3SwapCallback.sol"; /// @title Router token swapping functionality /// @notice Functions for swapping tokens via Uniswap V3 interface ISwapRouter is IUniswapV3SwapCallback { struct ExactInputSingleParams { address tokenIn; address tokenOut; uint24 fee; address recipient; uint256 deadline; uint256 amountIn; uint256 amountOutMinimum; uint160 sqrtPriceLimitX96; } /// @notice Swaps `amountIn` of one token for as much as possible of another token /// @param params The parameters necessary for the swap, encoded as `ExactInputSingleParams` in calldata /// @return amountOut The amount of the received token function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut); struct ExactInputParams { bytes path; address recipient; uint256 deadline; uint256 amountIn; uint256 amountOutMinimum; } /// @notice Swaps `amountIn` of one token for as much as possible of another along the specified path /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactInputParams` in calldata /// @return amountOut The amount of the received token function exactInput(ExactInputParams calldata params) external payable returns (uint256 amountOut); struct ExactOutputSingleParams { address tokenIn; address tokenOut; uint24 fee; address recipient; uint256 deadline; uint256 amountOut; uint256 amountInMaximum; uint160 sqrtPriceLimitX96; } /// @notice Swaps as little as possible of one token for `amountOut` of another token /// @param params The parameters necessary for the swap, encoded as `ExactOutputSingleParams` in calldata /// @return amountIn The amount of the input token function exactOutputSingle(ExactOutputSingleParams calldata params) external payable returns (uint256 amountIn); struct ExactOutputParams { bytes path; address recipient; uint256 deadline; uint256 amountOut; uint256 amountInMaximum; } /// @notice Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed) /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata /// @return amountIn The amount of the input token function exactOutput(ExactOutputParams calldata params) external payable returns (uint256 amountIn); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; interface IElementNFT { function startPresale(uint256 _presaleEnd) external; function multiplierPool() external returns (uint256); function getBatchedTokensData(uint256[] calldata tokenIds, address owner) external view returns (uint256[] memory timestamps, uint16[] memory multipliers); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.10; interface ITitanOnBurn { function onBurn(address user, uint256 amount) external; }
// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.10; interface ITITANX { error TitanX_InvalidAmount(); error TitanX_InsufficientBalance(); error TitanX_NotSupportedContract(); error TitanX_InsufficientProtocolFees(); error TitanX_FailedToSendAmount(); error TitanX_NotAllowed(); error TitanX_NoCycleRewardToClaim(); error TitanX_NoSharesExist(); error TitanX_EmptyUndistributeFees(); error TitanX_InvalidBurnRewardPercent(); error TitanX_InvalidBatchCount(); error TitanX_InvalidMintLadderInterval(); error TitanX_InvalidMintLadderRange(); error TitanX_MaxedWalletMints(); error TitanX_LPTokensHasMinted(); error TitanX_InvalidAddress(); error TitanX_InsufficientBurnAllowance(); function getBalance() external; /** * @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 value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` 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 value) external returns (bool); function burnTokensToPayAddress( address user, uint256 amount, uint256 userRebatePercentage, uint256 rewardPaybackPercentage, address rewardPaybackAddress ) external; function burnTokens(address user, uint256 amount, uint256 userRebatePercentage, uint256 rewardPaybackPercentage) external; function userBurnTokens(uint256 amount) external; }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity ^0.8.10; import "@openzeppelin/contracts/interfaces/IERC20.sol"; /// @title Interface for WETH9 interface IWETH9 is IERC20 { /// @notice Deposit ether to get wrapped ether function deposit() external payable; /// @notice Withdraw wrapped ether to get ether function withdraw(uint256) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "../interfaces/ITitanOnBurn.sol"; import "@openzeppelin/contracts/interfaces/IERC20.sol"; // ===================== Contract Addresses ===================================== uint8 constant NUM_ECOSYSTEM_TOKENS = 14; address constant WETH9 = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2; address constant TITANX = 0xF19308F923582A6f7c465e5CE7a9Dc1BEC6665B1; address constant HYPER_ADDRESS = 0xE2cfD7a01ec63875cd9Da6C7c1B7025166c2fA2F; address constant HELIOS_ADDRESS = 0x2614f29C39dE46468A921Fd0b41fdd99A01f2EDf; address constant DRAGONX_ADDRESS = 0x96a5399D07896f757Bd4c6eF56461F58DB951862; address constant BDX_ADDRESS = 0x9f278Dc799BbC61ecB8e5Fb8035cbfA29803623B; address constant BLAZE_ADDRESS = 0xfcd7cceE4071aA4ecFAC1683b7CC0aFeCAF42A36; address constant INFERNO_ADDRESS = 0x00F116ac0c304C570daAA68FA6c30a86A04B5C5F; address constant HYDRA_ADDRESS = 0xCC7ed2ab6c3396DdBc4316D2d7C1b59ff9d2091F; address constant AWESOMEX_ADDRESS = 0xa99AFcC6Aa4530d01DFFF8E55ec66E4C424c048c; address constant FLUX_ADDRESS = 0xBFDE5ac4f5Adb419A931a5bF64B0f3BB5a623d06; address constant DRAGONX_BURN_ADDRESS = 0x1d59429571d8Fde785F45bf593E94F2Da6072Edb; // ===================== Presale ================================================ uint256 constant PRESALE_LENGTH = 28 days; uint256 constant COOLDOWN_PERIOD = 48 hours; uint256 constant LP_POOL_SIZE = 200_000_000_000 ether; // ===================== Fees =================================================== uint256 constant DEV_PERCENT = 6; uint256 constant TREASURY_PERCENT = 4; uint256 constant BURN_PERCENT = 10; // ===================== Sell Tax =============================================== uint256 constant PRESALE_TRANSFER_TAX_PERCENTAGE = 16; uint256 constant TRANSFER_TAX_PERCENTAGE = 4; uint256 constant NFT_REDEEM_TAX_PERCENTAGE = 3; // ===================== Holder Vault =========================================== uint16 constant MAX_CYCLES_PER_CLAIM = 100; uint32 constant CYCLE_INTERVAL = 7 days; // ===================== UNISWAP Interface ====================================== address constant UNISWAP_V2_FACTORY = 0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f; address constant UNISWAP_V2_ROUTER = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; address constant UNISWAP_V3_ROUTER = 0xE592427A0AEce92De3Edee1F18E0157C05861564; uint24 constant POOL_FEE_1PERCENT = 10000; // ===================== Interface IDs ========================================== bytes4 constant INTERFACE_ID_ERC165 = 0x01ffc9a7; bytes4 constant INTERFACE_ID_ERC20 = type(IERC20).interfaceId; bytes4 constant INTERFACE_ID_ERC721 = 0x80ac58cd; bytes4 constant INTERFACE_ID_ERC721Metadata = 0x5b5e139f; bytes4 constant INTERFACE_ID_ITITANONBURN = type(ITitanOnBurn).interfaceId;
{ "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "paris", "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_devWallet","type":"address"},{"internalType":"address","name":"_treasury","type":"address"},{"internalType":"address[]","name":"_ecosystemTokens","type":"address[]"},{"internalType":"uint8[]","name":"_lpPercentages","type":"uint8[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"PresaleStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"BUY_AND_BURN","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"E280NFT","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"HOLDER_VAULT","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"purchaseId","type":"uint256"}],"name":"claimPurchase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"minTokenAmount","type":"uint256"},{"internalType":"uint256","name":"minE280Amount","type":"uint256"}],"name":"deployLP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"devWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"distributeBuyAndBurn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getBuyBurnAllocation","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getUserPurchaseIds","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"handleRedeem","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isPresaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpPool","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpPurchaseFinished","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpPurchaseStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"lpPurchases","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleEnd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"purchaseTokenForLP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"minAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"purchaseWithETH","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"purchaseWithTitanX","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"purchaseId","type":"uint256"}],"name":"purchases","outputs":[{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"nftAddress","type":"address"},{"internalType":"address","name":"vaultAddress","type":"address"},{"internalType":"address","name":"buyAndBurn","type":"address"}],"name":"setProtocolAddresses","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"setTreasury","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"setWhitelistFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"bool","name":"enabled","type":"bool"}],"name":"setWhitelistTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startLpPurchases","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startPresale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"tokenLpPercent","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"tokenPool","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalBurned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalLPsCreated","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalLpPoolUsed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradingEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistTo","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : _owner (address): 0xD71f00133F2FB35793Ac96FA5A2f0dF9Bff81f0f
Arg [1] : _devWallet (address): 0x47E126330f9eF54FC9Ce64A672166C974A17ABDE
Arg [2] : _treasury (address): 0x15E5B9B9Adf208cC7CA3aE1e6a49506eB5f397Dd
Arg [3] : _ecosystemTokens (address[]): 0xF19308F923582A6f7c465e5CE7a9Dc1BEC6665B1,0xE2cfD7a01ec63875cd9Da6C7c1B7025166c2fA2F,0x2614f29C39dE46468A921Fd0b41fdd99A01f2EDf,0x96a5399D07896f757Bd4c6eF56461F58DB951862,0x9f278Dc799BbC61ecB8e5Fb8035cbfA29803623B,0xCC7ed2ab6c3396DdBc4316D2d7C1b59ff9d2091F,0xa99AFcC6Aa4530d01DFFF8E55ec66E4C424c048c,0xfcd7cceE4071aA4ecFAC1683b7CC0aFeCAF42A36,0x00F116ac0c304C570daAA68FA6c30a86A04B5C5F,0xBFDE5ac4f5Adb419A931a5bF64B0f3BB5a623d06,0x66b5228CfD34d9f4d9f03188d67816286C7c0b74,0xD60ABFB751dB36514a592963fD71DD50c6CF9Ba9,0xDB04fb08378129621634C151E9b61FEf56947920,0x6532B3F1e4DBff542fbD6befE5Ed7041c10B385a
Arg [4] : _lpPercentages (uint8[]): 8,8,8,12,8,8,3,8,10,5,9,3,5,5
-----Encoded View---------------
35 Constructor Arguments found :
Arg [0] : 000000000000000000000000d71f00133f2fb35793ac96fa5a2f0df9bff81f0f
Arg [1] : 00000000000000000000000047e126330f9ef54fc9ce64a672166c974a17abde
Arg [2] : 00000000000000000000000015e5b9b9adf208cc7ca3ae1e6a49506eb5f397dd
Arg [3] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000280
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000e
Arg [6] : 000000000000000000000000f19308f923582a6f7c465e5ce7a9dc1bec6665b1
Arg [7] : 000000000000000000000000e2cfd7a01ec63875cd9da6c7c1b7025166c2fa2f
Arg [8] : 0000000000000000000000002614f29c39de46468a921fd0b41fdd99a01f2edf
Arg [9] : 00000000000000000000000096a5399d07896f757bd4c6ef56461f58db951862
Arg [10] : 0000000000000000000000009f278dc799bbc61ecb8e5fb8035cbfa29803623b
Arg [11] : 000000000000000000000000cc7ed2ab6c3396ddbc4316d2d7c1b59ff9d2091f
Arg [12] : 000000000000000000000000a99afcc6aa4530d01dfff8e55ec66e4c424c048c
Arg [13] : 000000000000000000000000fcd7ccee4071aa4ecfac1683b7cc0afecaf42a36
Arg [14] : 00000000000000000000000000f116ac0c304c570daaa68fa6c30a86a04b5c5f
Arg [15] : 000000000000000000000000bfde5ac4f5adb419a931a5bf64b0f3bb5a623d06
Arg [16] : 00000000000000000000000066b5228cfd34d9f4d9f03188d67816286c7c0b74
Arg [17] : 000000000000000000000000d60abfb751db36514a592963fd71dd50c6cf9ba9
Arg [18] : 000000000000000000000000db04fb08378129621634c151e9b61fef56947920
Arg [19] : 0000000000000000000000006532b3f1e4dbff542fbd6befe5ed7041c10b385a
Arg [20] : 000000000000000000000000000000000000000000000000000000000000000e
Arg [21] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [22] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [23] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [24] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [25] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [26] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [27] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [28] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [29] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [30] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [31] : 0000000000000000000000000000000000000000000000000000000000000009
Arg [32] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [33] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [34] : 0000000000000000000000000000000000000000000000000000000000000005
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A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.