Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
4,332 PIFA
Holders
276
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
30 PIFALoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
PifaNft
Compiler Version
v0.8.13+commit.abaa5c0e
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2022-11-20 */ // SPDX-License-Identifier: MIT // File contracts/OperatorFilter/IOperatorFilterRegistry.sol pragma solidity ^0.8.13; interface IOperatorFilterRegistry { function isOperatorAllowed(address registrant, address operator) external view returns (bool); function register(address registrant) external; function registerAndSubscribe(address registrant, address subscription) external; function registerAndCopyEntries(address registrant, address registrantToCopy) external; function updateOperator(address registrant, address operator, bool filtered) external; function updateOperators(address registrant, address[] calldata operators, bool filtered) external; function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; function subscribe(address registrant, address registrantToSubscribe) external; function unsubscribe(address registrant, bool copyExistingEntries) external; function subscriptionOf(address addr) external returns (address registrant); function subscribers(address registrant) external returns (address[] memory); function subscriberAt(address registrant, uint256 index) external returns (address); function copyEntriesOf(address registrant, address registrantToCopy) external; function isOperatorFiltered(address registrant, address operator) external returns (bool); function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); function filteredOperators(address addr) external returns (address[] memory); function filteredCodeHashes(address addr) external returns (bytes32[] memory); function filteredOperatorAt(address registrant, uint256 index) external returns (address); function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); function isRegistered(address addr) external returns (bool); function codeHashOf(address addr) external returns (bytes32); } // File contracts/OperatorFilter/OperatorFilterer.sol pragma solidity ^0.8.13; abstract contract OperatorFilterer { error OperatorNotAllowed(address operator); IOperatorFilterRegistry constant operatorFilterRegistry = IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E); constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(operatorFilterRegistry).code.length > 0) { if (subscribe) { operatorFilterRegistry.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy); } else { if (subscriptionOrRegistrantToCopy != address(0)) { operatorFilterRegistry.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy); } else { operatorFilterRegistry.register(address(this)); } } } } modifier onlyAllowedOperator(address from) virtual { // Check registry code length to facilitate testing in environments without a deployed registry. if (address(operatorFilterRegistry).code.length > 0) { // Allow spending tokens from addresses with balance // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred // from an EOA. if (from == msg.sender) { _; return; } if ( !( operatorFilterRegistry.isOperatorAllowed(address(this), msg.sender) && operatorFilterRegistry.isOperatorAllowed(address(this), from) ) ) { revert OperatorNotAllowed(msg.sender); } } _; } } // File contracts/OperatorFilter/DefaultOperatorFilterer.sol pragma solidity ^0.8.13; abstract contract DefaultOperatorFilterer is OperatorFilterer { address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6); constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {} } // File @openzeppelin/contracts/utils/introspection/[email protected] // 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); } // File @openzeppelin/contracts/token/ERC721/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (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`. * * 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; /** * @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 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 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); } // File @openzeppelin/contracts/utils/[email protected] // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @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; } } // File @openzeppelin/contracts/utils/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @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://diligence.consensys.net/posts/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/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @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, it is bubbled up by this * function (like regular Solidity function calls). * * 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. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @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`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // 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(errorMessage); } } } } // File @openzeppelin/contracts/token/ERC721/[email protected] // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } // File @openzeppelin/contracts/token/ERC721/extensions/[email protected] // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @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); } // File @openzeppelin/contracts/utils/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol 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); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ 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); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed 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); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } } // File @openzeppelin/contracts/utils/introspection/[email protected] // 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; } } // File erc721a/contracts/[email protected] // Creator: Chiru Labs pragma solidity ^0.8.4; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerQueryForNonexistentToken(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _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 _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary 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 { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr && curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ 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, tokenId.toString())) : ''; } /** * @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, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @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 (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, 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. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @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. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (safe && to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex != end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex != end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // 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 { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev This is 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 { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // 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 { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @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 {} } // File @openzeppelin/contracts/access/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; /** * @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. * * By default, the owner account will be the one that deploys the contract. 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; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // File @openzeppelin/contracts/interfaces/[email protected] // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); } // File @openzeppelin/contracts/token/common/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } } // File @openzeppelin/contracts/utils/cryptography/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol) pragma solidity ^0.8.0; /** * @dev These functions deal with verification of Merkle Tree proofs. * * The proofs can be generated using the JavaScript library * https://github.com/miguelmota/merkletreejs[merkletreejs]. * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled. * * See `test/utils/cryptography/MerkleProof.test.js` for some examples. * * WARNING: You should avoid using leaf values that are 64 bytes long prior to * hashing, or use a hash function other than keccak256 for hashing leaves. * This is because the concatenation of a sorted pair of internal nodes in * the merkle tree could be reinterpreted as a leaf value. */ library MerkleProof { /** * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree * defined by `root`. For this, a `proof` must be provided, containing * sibling hashes on the branch from the leaf to the root of the tree. Each * pair of leaves and each pair of pre-images are assumed to be sorted. */ function verify( bytes32[] memory proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProof(proof, leaf) == root; } /** * @dev Calldata version of {verify} * * _Available since v4.7._ */ function verifyCalldata( bytes32[] calldata proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProofCalldata(proof, leaf) == root; } /** * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt * hash matches the root of the tree. When processing the proof, the pairs * of leafs & pre-images are assumed to be sorted. * * _Available since v4.4._ */ function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Calldata version of {processProof} * * _Available since v4.7._ */ function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Returns true if the `leaves` can be proved to be a part of a Merkle tree defined by * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}. * * _Available since v4.7._ */ function multiProofVerify( bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProof(proof, proofFlags, leaves) == root; } /** * @dev Calldata version of {multiProofVerify} * * _Available since v4.7._ */ function multiProofVerifyCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProofCalldata(proof, proofFlags, leaves) == root; } /** * @dev Returns the root of a tree reconstructed from `leaves` and the sibling nodes in `proof`, * consuming from one or the other at each step according to the instructions given by * `proofFlags`. * * _Available since v4.7._ */ function processMultiProof( bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } /** * @dev Calldata version of {processMultiProof} * * _Available since v4.7._ */ function processMultiProofCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) { return a < b ? _efficientHash(a, b) : _efficientHash(b, a); } function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) { /// @solidity memory-safe-assembly assembly { mstore(0x00, a) mstore(0x20, b) value := keccak256(0x00, 0x40) } } } /****************************************************************************** Smart contract generated on https://bueno.art Bueno is a suite of tools that allow artists to create generative art, deploy smart contracts, and more -- all with no code. Bueno is not associated or affiliated with this project. Bueno is not liable for any bugs or minting issues associated with this contract. /******************************************************************************/ pragma solidity ^0.8.7; error SaleInactive(); error SoldOut(); error InvalidPrice(); error WithdrawFailed(); error InvalidQuantity(); error InvalidProof(); error InvalidBatchMint(); contract PifaNft is ERC721A, Ownable, ERC2981, OperatorFilterer { uint256 public price = 0.022 ether; uint256 public presalePrice = 0 ether; uint256 public presaleMaxPerWallet = 10; uint256 public immutable presaleSupply = 2000; uint256 public immutable supply = 4332; enum SaleState { CLOSED, OPEN, PRESALE } SaleState public saleState = SaleState.CLOSED; string public _baseTokenURI; mapping(address => uint256) public addressMintBalance; address[] public withdrawAddresses = [0x1de04bf8374b9AA55f393c33Ae0AAc5e74D94F0c, 0x985AFcA097414E5510c2C4faEbDb287E4F237A1B]; uint256[] public withdrawPercentages = [95, 5]; bytes32 public merkleRoot = 0x6895d7dd33e51c71f930f6c60a76c8378b2c2104bd91e769739d4e2f50126d43; constructor( string memory _name, string memory _symbol, string memory _baseUri, uint96 _royaltyAmount ) ERC721A(_name, _symbol) OperatorFilterer(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6, true) { _baseTokenURI = _baseUri; _setDefaultRoyalty(0x5da53B8FFcb3de351652101dF8BdB4320090892f, _royaltyAmount); } function mint(uint256 qty) external payable { if (saleState != SaleState.OPEN) revert SaleInactive(); if (_currentIndex + (qty - 1) > supply) revert SoldOut(); if (msg.value != price * qty) revert InvalidPrice(); addressMintBalance[msg.sender] += qty; _safeMint(msg.sender, qty); } function presale(uint256 qty, bytes32[] calldata merkleProof) external payable { if (saleState != SaleState.PRESALE) revert SaleInactive(); if (_currentIndex + (qty - 1) > presaleSupply) revert SoldOut(); if (msg.value != presalePrice * qty) revert InvalidPrice(); if (!MerkleProof.verify(merkleProof, merkleRoot, keccak256(abi.encodePacked(msg.sender)))) { revert InvalidProof(); } if (addressMintBalance[msg.sender] + qty > presaleMaxPerWallet) revert InvalidQuantity(); addressMintBalance[msg.sender] += qty; _safeMint(msg.sender, qty); } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function burn(uint256 tokenId) public virtual { _burn(tokenId, true); } function setBaseURI(string memory baseURI) external onlyOwner { _baseTokenURI = baseURI; } function setPrice(uint256 newPrice) external onlyOwner { price = newPrice; } function setPresalePrice(uint256 newPrice) external onlyOwner { presalePrice = newPrice; } function setSaleState(uint8 _state) external onlyOwner { saleState = SaleState(_state); } function freeMint(uint256 qty, address recipient) external onlyOwner { if (_currentIndex + (qty - 1) > supply) revert SoldOut(); _safeMint(recipient, qty); } function batchMint(uint64[] calldata qtys, address[] calldata recipients) external onlyOwner { uint256 numRecipients = recipients.length; if (numRecipients != qtys.length) revert InvalidBatchMint(); for (uint256 i = 0; i < numRecipients; ) { if ((_currentIndex - 1) + qtys[i] > supply) revert SoldOut(); _safeMint(recipients[i], qtys[i]); unchecked { i++; } } } function setPresalePerWalletMax(uint256 _val) external onlyOwner { presaleMaxPerWallet = _val; } function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner { merkleRoot = _merkleRoot; } function _withdraw(address _address, uint256 _amount) private { (bool success, ) = _address.call{value: _amount}(""); if (!success) revert WithdrawFailed(); } function withdraw() external onlyOwner { uint256 balance = address(this).balance; for (uint256 i; i < withdrawAddresses.length; i++) { _withdraw(withdrawAddresses[i], (balance * withdrawPercentages[i]) / 100); } } function setRoyaltyInfo(address receiver, uint96 feeBasisPoints) external onlyOwner { _setDefaultRoyalty(receiver, feeBasisPoints); } function supportsInterface(bytes4 interfaceId) public view override(ERC721A, ERC2981) returns (bool) { return super.supportsInterface(interfaceId); } function transferFrom( address from, address to, uint256 tokenId ) public override onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId ) public override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"string","name":"_baseUri","type":"string"},{"internalType":"uint96","name":"_royaltyAmount","type":"uint96"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidBatchMint","type":"error"},{"inputs":[],"name":"InvalidPrice","type":"error"},{"inputs":[],"name":"InvalidProof","type":"error"},{"inputs":[],"name":"InvalidQuantity","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"SaleInactive","type":"error"},{"inputs":[],"name":"SoldOut","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"},{"inputs":[],"name":"WithdrawFailed","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":"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":"_baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressMintBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint64[]","name":"qtys","type":"uint64[]"},{"internalType":"address[]","name":"recipients","type":"address[]"}],"name":"batchMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"name":"freeMint","outputs":[],"stateMutability":"nonpayable","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":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","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":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"presale","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"presaleMaxPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presalePrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","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":"nonpayable","type":"function"},{"inputs":[],"name":"saleState","outputs":[{"internalType":"enum PifaNft.SaleState","name":"","type":"uint8"}],"stateMutability":"view","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":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_val","type":"uint256"}],"name":"setPresalePerWalletMax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPresalePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeBasisPoints","type":"uint96"}],"name":"setRoyaltyInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_state","type":"uint8"}],"name":"setSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"withdrawAddresses","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"withdrawPercentages","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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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] : _name (string): PIFA-nft
Arg [1] : _symbol (string): PIFA
Arg [2] : _baseUri (string): https://nft.bueno.art/api/contract/JxyLtSi9AMX3J2Y-z7XV-/chain/1/metadata/
Arg [3] : _royaltyAmount (uint96): 900
-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000384
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [5] : 504946412d6e6674000000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [7] : 5049464100000000000000000000000000000000000000000000000000000000
Arg [8] : 000000000000000000000000000000000000000000000000000000000000004a
Arg [9] : 68747470733a2f2f6e66742e6275656e6f2e6172742f6170692f636f6e747261
Arg [10] : 63742f4a78794c74536939414d58334a32592d7a3758562d2f636861696e2f31
Arg [11] : 2f6d657461646174612f00000000000000000000000000000000000000000000
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.