ERC-721
Overview
Max Total Supply
7,777 COOK
Holders
937
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 COOKLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
LegitCook
Compiler Version
v0.8.20+commit.a1b79de6
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @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); } // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } } // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer( address indexed from, address indexed to, uint256 indexed tokenId ); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval( address indexed owner, address indexed approved, uint256 indexed tokenId ); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll( address indexed owner, address indexed operator, bool approved ); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; } // OpenZeppelin Contracts v4.4.1 (access/Ownable.sol) pragma solidity ^0.8.0; abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor() { _transferOwnership(_msgSender()); } modifier onlyOwner() { _checkOwner(); _; } function owner() public view virtual returns (address) { return _owner; } function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } pragma solidity ^0.8.0; library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; function toString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } } pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); } pragma solidity ^0.8.4; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) { if (_startTokenId() <= tokenId) { packed = _packedOwnerships[tokenId]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // If the data at the starting slot does not exist, start the scan. if (packed == 0) { if (tokenId >= _currentIndex) revert OwnerQueryForNonexistentToken(); // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `tokenId` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. for (;;) { unchecked { packed = _packedOwnerships[--tokenId]; } if (packed == 0) continue; return packed; } } // Otherwise, the data exists and is not burned. We can skip the scan. // This is possible because we have already achieved the target condition. // This saves 2143 gas on transfers of initialized tokens. return packed; } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. See {ERC721A-_approve}. * * Requirements: * * - The caller must own the token or be an approved operator. */ function approve(address to, uint256 tokenId) public payable virtual override { _approve(to, tokenId, true); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Equivalent to `_approve(to, tokenId, false)`. */ function _approve(address to, uint256 tokenId) internal virtual { _approve(to, tokenId, false); } /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - `tokenId` must exist. * * Emits an {Approval} event. */ function _approve( address to, uint256 tokenId, bool approvalCheck ) internal virtual { address owner = ownerOf(tokenId); if (approvalCheck) if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } } pragma solidity ^0.8.20; contract LegitCook is Ownable, ERC721A{ using Strings for uint256; string public BASE_URI = "https://ipfs.io/ipfs/bafybeicojacqhsooxxxjr6dzbawi7wulidiymc4xsh3kqaauvvhzvbkuia/"; bool public isPublicMintEnabled = false; uint public maxSupply = 7777; uint public maxFreeSupply = 2000; uint public costPublic = 0.001 ether; uint public maxMintPublic = 10; //per tx uint public freePerWallet = 5; //per wallet address w = 0xB35036eEf0947ac45851676593465Fd59aD6DE32; mapping(address => uint256) public mintedByAddress; constructor() ERC721A("LegitCook", "COOK") {} function mint(uint _quantity) external payable { uint256 _cost = getCost(msg.sender, _quantity); require(tx.origin == msg.sender, "No contracts"); require(isPublicMintEnabled, "Not yet"); require(totalSupply() + _quantity <= maxSupply, "Too late"); require(_quantity <= maxMintPublic, "Too many"); require(msg.value == _cost, "Ether sent is incorrect"); mintedByAddress[msg.sender] += _quantity; _safeMint(msg.sender, _quantity); } function airdrop(uint256 _quantity, address _recipient) external onlyOwner { require(totalSupply() + _quantity <= maxSupply, "Too many"); _safeMint(_recipient, _quantity); } function devMint(uint _quantity) external onlyOwner { require(totalSupply() + _quantity <= maxSupply, "Too many"); _safeMint(msg.sender, _quantity); } function canClaim(address _address) public view returns (bool) { if (mintedByAddress[_address] < freePerWallet && totalSupply() < maxFreeSupply) { return true; } else { return false; } } function getCost(address _address,uint256 _count) public view returns (uint256) { uint256 _mintedByAddress = mintedByAddress[_address]; bool _canClaim = canClaim(_address); if (_canClaim) { if (_count <= freePerWallet - _mintedByAddress) { return 0; } else { return costPublic * (_count - (freePerWallet - _mintedByAddress)); } } else { return costPublic * _count; } } function tokenURI(uint256 _tokenId) public view override returns (string memory) { require(_exists(_tokenId), "ERC721Metadata: URI query for nonexistent token"); return string(abi.encodePacked(BASE_URI, _tokenId.toString(), ".json")); } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function setPublicMintEnabled() public onlyOwner { isPublicMintEnabled = !isPublicMintEnabled; } function setBaseURI(string memory _baseURI) public onlyOwner { BASE_URI = _baseURI; } function setCost(uint256 _newCost) external onlyOwner { costPublic = _newCost; } function setMaxBatchSize(uint256 _newBatchSize) external onlyOwner { maxMintPublic = _newBatchSize; } function setFreePerWallet(uint256 _newFreePerWallet) public onlyOwner { freePerWallet = _newFreePerWallet; } function setMaxFreeSupply(uint256 _maxFreeSupply) public onlyOwner { maxFreeSupply = _maxFreeSupply; } function withdraw() public payable onlyOwner { require(payable(w).send(address(this).balance)); } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","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":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"BASE_URI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"address","name":"_recipient","type":"address"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"canClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"costPublic","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"devMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"freePerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"getCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxFreeSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintPublic","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"mintedByAddress","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newCost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newFreePerWallet","type":"uint256"}],"name":"setFreePerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newBatchSize","type":"uint256"}],"name":"setMaxBatchSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxFreeSupply","type":"uint256"}],"name":"setMaxFreeSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setPublicMintEnabled","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":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"payable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
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.