ERC-721
Overview
Max Total Supply
62 GOG
Holders
24
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 GOGLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
George
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 // ndgtlft etm. pragma solidity ^0.8.20; import "@limitbreak/creator-token-contracts/contracts/erc721c/ERC721AC.sol"; import "@limitbreak/creator-token-contracts/contracts/programmable-royalties/BasicRoyalties.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract George is ERC721AC, BasicRoyalties, Ownable { function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721AC, ERC2981) returns (bool) { return ERC721AC.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId); } // param string private baseURI; string private baseExtension; constructor() ERC721AC("george", "GOG") BasicRoyalties(msg.sender, 1000) { } // owner function mint(uint256 mintAmount) public onlyOwner { _safeMint(owner(), mintAmount); } function airdropMint(address[] calldata airdropAddresses , uint256[] memory userMintAmount) public onlyOwner { for (uint256 i = 0; i < userMintAmount.length; i++) { _safeMint(airdropAddresses[i], userMintAmount[i] ); } } function setRoyalty(uint96 newRoyalty) external onlyOwner { _setDefaultRoyalty(owner(), newRoyalty); } function setBaseURI(string memory newBaseURI) external onlyOwner { baseURI = newBaseURI; } function setBaseExtension(string memory newBaseExtension) external onlyOwner { baseExtension = newBaseExtension; } //override function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { return string(abi.encodePacked(ERC721A.tokenURI(tokenId), baseExtension)); } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function _requireCallerIsContractOwner() internal view override { require(msg.sender == owner(), "Caller is not the owner"); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * 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); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/common/ERC2981.sol"; /** * @title BasicRoyaltiesBase * @author Limit Break, Inc. * @dev Base functionality of an NFT mix-in contract implementing the most basic form of programmable royalties. */ abstract contract BasicRoyaltiesBase is ERC2981 { event DefaultRoyaltySet(address indexed receiver, uint96 feeNumerator); event TokenRoyaltySet(uint256 indexed tokenId, address indexed receiver, uint96 feeNumerator); function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual override { super._setDefaultRoyalty(receiver, feeNumerator); emit DefaultRoyaltySet(receiver, feeNumerator); } function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual override { super._setTokenRoyalty(tokenId, receiver, feeNumerator); emit TokenRoyaltySet(tokenId, receiver, feeNumerator); } } /** * @title BasicRoyalties * @author Limit Break, Inc. * @notice Constructable BasicRoyalties Contract implementation. */ abstract contract BasicRoyalties is BasicRoyaltiesBase { constructor(address receiver, uint96 feeNumerator) { _setDefaultRoyalty(receiver, feeNumerator); } } /** * @title BasicRoyaltiesInitializable * @author Limit Break, Inc. * @notice Initializable BasicRoyalties Contract implementation to allow for EIP-1167 clones. */ abstract contract BasicRoyaltiesInitializable is BasicRoyaltiesBase {}
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../utils/CreatorTokenBase.sol"; import "erc721a/contracts/ERC721A.sol"; /** * @title ERC721AC * @author Limit Break, Inc. * @notice Extends Azuki's ERC721-A implementation with Creator Token functionality, which * allows the contract owner to update the transfer validation logic by managing a security policy in * an external transfer validation security policy registry. See {CreatorTokenTransferValidator}. */ abstract contract ERC721AC is ERC721A, CreatorTokenBase { constructor(string memory name_, string memory symbol_) CreatorTokenBase() ERC721A(name_, symbol_) {} function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(ICreatorToken).interfaceId || super.supportsInterface(interfaceId); } /// @dev Ties the erc721a _beforeTokenTransfers hook to more granular transfer validation logic function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override { for (uint256 i = 0; i < quantity;) { _validateBeforeTransfer(from, to, startTokenId + i); unchecked { ++i; } } } /// @dev Ties the erc721a _afterTokenTransfer hook to more granular transfer validation logic function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override { for (uint256 i = 0; i < quantity;) { _validateAfterTransfer(from, to, startTokenId + i); unchecked { ++i; } } } function _msgSenderERC721A() internal view virtual override returns (address) { return _msgSender(); } }
// SPDX-License-Identifier: MIT // 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; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/ERC165.sol"; /** * @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]; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @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()`. * * The `_sequentialUpTo()` function can be overriden to enable spot mints * (i.e. non-consecutive mints) for `tokenId`s greater than `_sequentialUpTo()`. * * 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; // The amount of tokens minted above `_sequentialUpTo()`. // We call these spot mints (i.e. non-sequential mints). uint256 private _spotMinted; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); if (_sequentialUpTo() < _startTokenId()) _revert(SequentialUpToTooSmall.selector); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID for sequential mints. * * Override this function to change the starting token ID for sequential mints. * * Note: The value returned must never change after any tokens have been minted. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the maximum token ID (inclusive) for sequential mints. * * Override this function to return a value less than 2**256 - 1, * but greater than `_startTokenId()`, to enable spot (non-sequential) mints. * * Note: The value returned must never change after any tokens have been minted. */ function _sequentialUpTo() internal view virtual returns (uint256) { return type(uint256).max; } /** * @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 result) { // Counter underflow is impossible as `_burnCounter` cannot be incremented // more than `_currentIndex + _spotMinted - _startTokenId()` times. unchecked { // With spot minting, the intermediate `result` can be temporarily negative, // and the computation must be unchecked. result = _currentIndex - _burnCounter - _startTokenId(); if (_sequentialUpTo() != type(uint256).max) result += _spotMinted; } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256 result) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { result = _currentIndex - _startTokenId(); if (_sequentialUpTo() != type(uint256).max) result += _spotMinted; } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } /** * @dev Returns the total number of tokens that are spot-minted. */ function _totalSpotMinted() internal view virtual returns (uint256) { return _spotMinted; } // ============================================================= // 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.selector); 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.selector); 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 Returns whether the ownership slot at `index` is initialized. * An uninitialized slot does not necessarily mean that the slot has no owner. */ function _ownershipIsInitialized(uint256 index) internal view virtual returns (bool) { return _packedOwnerships[index] != 0; } /** * @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); } } /** * @dev Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) { if (_startTokenId() <= tokenId) { packed = _packedOwnerships[tokenId]; if (tokenId > _sequentialUpTo()) { if (_packedOwnershipExists(packed)) return packed; _revert(OwnerQueryForNonexistentToken.selector); } // If the data at the starting slot does not exist, start the scan. if (packed == 0) { if (tokenId >= _currentIndex) _revert(OwnerQueryForNonexistentToken.selector); // 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; if (packed & _BITMASK_BURNED == 0) return packed; // Otherwise, the token is burned, and we must revert. // This handles the case of batch burned tokens, where only the burned bit // of the starting slot is set, and remaining slots are left uninitialized. _revert(OwnerQueryForNonexistentToken.selector); } } // Otherwise, the data exists and 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. // If the token is not burned, return `packed`. Otherwise, revert. if (packed & _BITMASK_BURNED == 0) return packed; } _revert(OwnerQueryForNonexistentToken.selector); } /** * @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.selector); 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 result) { if (_startTokenId() <= tokenId) { if (tokenId > _sequentialUpTo()) return _packedOwnershipExists(_packedOwnerships[tokenId]); if (tokenId < _currentIndex) { uint256 packed; while ((packed = _packedOwnerships[tokenId]) == 0) --tokenId; result = packed & _BITMASK_BURNED == 0; } } } /** * @dev Returns whether `packed` represents a token that exists. */ function _packedOwnershipExists(uint256 packed) private pure returns (bool result) { assembly { // The following is equivalent to `owner != address(0) && burned == false`. // Symbolically tested. result := gt(and(packed, _BITMASK_ADDRESS), and(packed, _BITMASK_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); // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from = address(uint160(uint256(uint160(from)) & _BITMASK_ADDRESS)); if (address(uint160(prevOwnershipPacked)) != from) _revert(TransferFromIncorrectOwner.selector); (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.selector); _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; } } } } // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; assembly { // 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. from, // `from`. toMasked, // `to`. tokenId // `tokenId`. ) } if (toMasked == 0) _revert(TransferToZeroAddress.selector); _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.selector); } } /** * @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.selector); } 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.selector); _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: // - `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) ); // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; if (toMasked == 0) _revert(MintToZeroAddress.selector); uint256 end = startTokenId + quantity; uint256 tokenId = startTokenId; if (end - 1 > _sequentialUpTo()) _revert(SequentialMintExceedsLimit.selector); do { assembly { // 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`. tokenId // `tokenId`. ) } // The `!=` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. } while (++tokenId != end); _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.selector); if (quantity == 0) _revert(MintZeroQuantity.selector); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) _revert(MintERC2309QuantityExceedsLimit.selector); _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) ); if (startTokenId + quantity - 1 > _sequentialUpTo()) _revert(SequentialMintExceedsLimit.selector); 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.selector); } } while (index < end); // This prevents reentrancy to `_safeMint`. // It does not prevent reentrancy to `_safeMintSpot`. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } /** * @dev Mints a single token at `tokenId`. * * Note: A spot-minted `tokenId` that has been burned can be re-minted again. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` must be greater than `_sequentialUpTo()`. * - `tokenId` must not exist. * * Emits a {Transfer} event for each mint. */ function _mintSpot(address to, uint256 tokenId) internal virtual { if (tokenId <= _sequentialUpTo()) _revert(SpotMintTokenIdTooSmall.selector); uint256 prevOwnershipPacked = _packedOwnerships[tokenId]; if (_packedOwnershipExists(prevOwnershipPacked)) _revert(TokenAlreadyExists.selector); _beforeTokenTransfers(address(0), to, tokenId, 1); // Overflows are incredibly unrealistic. // The `numberMinted` for `to` is incremented by 1, and has a max limit of 2**64 - 1. // `_spotMinted` is incremented by 1, and has a max limit of 2**256 - 1. unchecked { // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `true` (as `quantity == 1`). _packedOwnerships[tokenId] = _packOwnershipData( to, _nextInitializedFlag(1) | _nextExtraData(address(0), to, prevOwnershipPacked) ); // Updates: // - `balance += 1`. // - `numberMinted += 1`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += (1 << _BITPOS_NUMBER_MINTED) | 1; // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; if (toMasked == 0) _revert(MintToZeroAddress.selector); assembly { // 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`. tokenId // `tokenId`. ) } ++_spotMinted; } _afterTokenTransfers(address(0), to, tokenId, 1); } /** * @dev Safely mints a single token at `tokenId`. * * Note: A spot-minted `tokenId` that has been burned can be re-minted again. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}. * - `tokenId` must be greater than `_sequentialUpTo()`. * - `tokenId` must not exist. * * See {_mintSpot}. * * Emits a {Transfer} event. */ function _safeMintSpot( address to, uint256 tokenId, bytes memory _data ) internal virtual { _mintSpot(to, tokenId); unchecked { if (to.code.length != 0) { uint256 currentSpotMinted = _spotMinted; if (!_checkContractOnERC721Received(address(0), to, tokenId, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } // This prevents reentrancy to `_safeMintSpot`. // It does not prevent reentrancy to `_safeMint`. if (_spotMinted != currentSpotMinted) revert(); } } } /** * @dev Equivalent to `_safeMintSpot(to, tokenId, '')`. */ function _safeMintSpot(address to, uint256 tokenId) internal virtual { _safeMintSpot(to, tokenId, ''); } // ============================================================= // 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 && _msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { _revert(ApprovalCallerNotOwnerNorApproved.selector); } _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.selector); } _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 + _spotMinted` 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.selector); 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) } } /** * @dev For more efficient reverts. */ function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../access/OwnablePermissions.sol"; import "../interfaces/ICreatorToken.sol"; import "../interfaces/ICreatorTokenTransferValidator.sol"; import "../utils/TransferValidation.sol"; import "@openzeppelin/contracts/interfaces/IERC165.sol"; /** * @title CreatorTokenBase * @author Limit Break, Inc. * @notice CreatorTokenBase is an abstract contract that provides basic functionality for managing token * transfer policies through an implementation of ICreatorTokenTransferValidator. This contract is intended to be used * as a base for creator-specific token contracts, enabling customizable transfer restrictions and security policies. * * <h4>Features:</h4> * <ul>Ownable: This contract can have an owner who can set and update the transfer validator.</ul> * <ul>TransferValidation: Implements the basic token transfer validation interface.</ul> * <ul>ICreatorToken: Implements the interface for creator tokens, providing view functions for token security policies.</ul> * * <h4>Benefits:</h4> * <ul>Provides a flexible and modular way to implement custom token transfer restrictions and security policies.</ul> * <ul>Allows creators to enforce policies such as whitelisted operators and permitted contract receivers.</ul> * <ul>Can be easily integrated into other token contracts as a base contract.</ul> * * <h4>Intended Usage:</h4> * <ul>Use as a base contract for creator token implementations that require advanced transfer restrictions and * security policies.</ul> * <ul>Set and update the ICreatorTokenTransferValidator implementation contract to enforce desired policies for the * creator token.</ul> */ abstract contract CreatorTokenBase is OwnablePermissions, TransferValidation, ICreatorToken { error CreatorTokenBase__InvalidTransferValidatorContract(); error CreatorTokenBase__SetTransferValidatorFirst(); address public constant DEFAULT_TRANSFER_VALIDATOR = address(0x0000721C310194CcfC01E523fc93C9cCcFa2A0Ac); TransferSecurityLevels public constant DEFAULT_TRANSFER_SECURITY_LEVEL = TransferSecurityLevels.One; uint120 public constant DEFAULT_OPERATOR_WHITELIST_ID = uint120(1); ICreatorTokenTransferValidator private transferValidator; /** * @notice Allows the contract owner to set the transfer validator to the official validator contract * and set the security policy to the recommended default settings. * @dev May be overridden to change the default behavior of an individual collection. */ function setToDefaultSecurityPolicy() public virtual { _requireCallerIsContractOwner(); setTransferValidator(DEFAULT_TRANSFER_VALIDATOR); ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR).setTransferSecurityLevelOfCollection(address(this), DEFAULT_TRANSFER_SECURITY_LEVEL); ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR).setOperatorWhitelistOfCollection(address(this), DEFAULT_OPERATOR_WHITELIST_ID); } /** * @notice Allows the contract owner to set the transfer validator to a custom validator contract * and set the security policy to their own custom settings. */ function setToCustomValidatorAndSecurityPolicy( address validator, TransferSecurityLevels level, uint120 operatorWhitelistId, uint120 permittedContractReceiversAllowlistId) public { _requireCallerIsContractOwner(); setTransferValidator(validator); ICreatorTokenTransferValidator(validator). setTransferSecurityLevelOfCollection(address(this), level); ICreatorTokenTransferValidator(validator). setOperatorWhitelistOfCollection(address(this), operatorWhitelistId); ICreatorTokenTransferValidator(validator). setPermittedContractReceiverAllowlistOfCollection(address(this), permittedContractReceiversAllowlistId); } /** * @notice Allows the contract owner to set the security policy to their own custom settings. * @dev Reverts if the transfer validator has not been set. */ function setToCustomSecurityPolicy( TransferSecurityLevels level, uint120 operatorWhitelistId, uint120 permittedContractReceiversAllowlistId) public { _requireCallerIsContractOwner(); ICreatorTokenTransferValidator validator = getTransferValidator(); if (address(validator) == address(0)) { revert CreatorTokenBase__SetTransferValidatorFirst(); } validator.setTransferSecurityLevelOfCollection(address(this), level); validator.setOperatorWhitelistOfCollection(address(this), operatorWhitelistId); validator.setPermittedContractReceiverAllowlistOfCollection(address(this), permittedContractReceiversAllowlistId); } /** * @notice Sets the transfer validator for the token contract. * * @dev Throws when provided validator contract is not the zero address and doesn't support * the ICreatorTokenTransferValidator interface. * @dev Throws when the caller is not the contract owner. * * @dev <h4>Postconditions:</h4> * 1. The transferValidator address is updated. * 2. The `TransferValidatorUpdated` event is emitted. * * @param transferValidator_ The address of the transfer validator contract. */ function setTransferValidator(address transferValidator_) public { _requireCallerIsContractOwner(); bool isValidTransferValidator = false; if(transferValidator_.code.length > 0) { try IERC165(transferValidator_).supportsInterface(type(ICreatorTokenTransferValidator).interfaceId) returns (bool supportsInterface) { isValidTransferValidator = supportsInterface; } catch {} } if(transferValidator_ != address(0) && !isValidTransferValidator) { revert CreatorTokenBase__InvalidTransferValidatorContract(); } emit TransferValidatorUpdated(address(transferValidator), transferValidator_); transferValidator = ICreatorTokenTransferValidator(transferValidator_); } /** * @notice Returns the transfer validator contract address for this token contract. */ function getTransferValidator() public view override returns (ICreatorTokenTransferValidator) { return transferValidator; } /** * @notice Returns the security policy for this token contract, which includes: * Transfer security level, operator whitelist id, permitted contract receiver allowlist id. */ function getSecurityPolicy() public view override returns (CollectionSecurityPolicy memory) { if (address(transferValidator) != address(0)) { return transferValidator.getCollectionSecurityPolicy(address(this)); } return CollectionSecurityPolicy({ transferSecurityLevel: TransferSecurityLevels.Zero, operatorWhitelistId: 0, permittedContractReceiversId: 0 }); } /** * @notice Returns the list of all whitelisted operators for this token contract. * @dev This can be an expensive call and should only be used in view-only functions. */ function getWhitelistedOperators() public view override returns (address[] memory) { if (address(transferValidator) != address(0)) { return transferValidator.getWhitelistedOperators( transferValidator.getCollectionSecurityPolicy(address(this)).operatorWhitelistId); } return new address[](0); } /** * @notice Returns the list of permitted contract receivers for this token contract. * @dev This can be an expensive call and should only be used in view-only functions. */ function getPermittedContractReceivers() public view override returns (address[] memory) { if (address(transferValidator) != address(0)) { return transferValidator.getPermittedContractReceivers( transferValidator.getCollectionSecurityPolicy(address(this)).permittedContractReceiversId); } return new address[](0); } /** * @notice Checks if an operator is whitelisted for this token contract. * @param operator The address of the operator to check. */ function isOperatorWhitelisted(address operator) public view override returns (bool) { if (address(transferValidator) != address(0)) { return transferValidator.isOperatorWhitelisted( transferValidator.getCollectionSecurityPolicy(address(this)).operatorWhitelistId, operator); } return false; } /** * @notice Checks if a contract receiver is permitted for this token contract. * @param receiver The address of the receiver to check. */ function isContractReceiverPermitted(address receiver) public view override returns (bool) { if (address(transferValidator) != address(0)) { return transferValidator.isContractReceiverPermitted( transferValidator.getCollectionSecurityPolicy(address(this)).permittedContractReceiversId, receiver); } return false; } /** * @notice Determines if a transfer is allowed based on the token contract's security policy. Use this function * to simulate whether or not a transfer made by the specified `caller` from the `from` address to the `to` * address would be allowed by this token's security policy. * * @notice This function only checks the security policy restrictions and does not check whether token ownership * or approvals are in place. * * @param caller The address of the simulated caller. * @param from The address of the sender. * @param to The address of the receiver. * @return True if the transfer is allowed, false otherwise. */ function isTransferAllowed(address caller, address from, address to) public view override returns (bool) { if (address(transferValidator) != address(0)) { try transferValidator.applyCollectionTransferPolicy(caller, from, to) { return true; } catch { return false; } } return true; } /** * @dev Pre-validates a token transfer, reverting if the transfer is not allowed by this token's security policy. * Inheriting contracts are responsible for overriding the _beforeTokenTransfer function, or its equivalent * and calling _validateBeforeTransfer so that checks can be properly applied during token transfers. * * @dev Throws when the transfer doesn't comply with the collection's transfer policy, if the transferValidator is * set to a non-zero address. * * @param caller The address of the caller. * @param from The address of the sender. * @param to The address of the receiver. */ function _preValidateTransfer( address caller, address from, address to, uint256 /*tokenId*/, uint256 /*value*/) internal virtual override { if (address(transferValidator) != address(0)) { transferValidator.applyCollectionTransferPolicy(caller, from, to); } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); /** * `_sequentialUpTo()` must be greater than `_startTokenId()`. */ error SequentialUpToTooSmall(); /** * The `tokenId` of a sequential mint exceeds `_sequentialUpTo()`. */ error SequentialMintExceedsLimit(); /** * Spot minting requires a `tokenId` greater than `_sequentialUpTo()`. */ error SpotMintTokenIdTooSmall(); /** * Cannot mint over a token that already exists. */ error TokenAlreadyExists(); /** * The feature is not compatible with spot mints. */ error NotCompatibleWithSpotMints(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @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; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol"; /** * @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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol";
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/utils/Context.sol"; /** * @title TransferValidation * @author Limit Break, Inc. * @notice A mix-in that can be combined with ERC-721 contracts to provide more granular hooks. * Openzeppelin's ERC721 contract only provides hooks for before and after transfer. This allows * developers to validate or customize transfers within the context of a mint, a burn, or a transfer. */ abstract contract TransferValidation is Context { error ShouldNotMintToBurnAddress(); /// @dev Inheriting contracts should call this function in the _beforeTokenTransfer function to get more granular hooks. function _validateBeforeTransfer(address from, address to, uint256 tokenId) internal virtual { bool fromZeroAddress = from == address(0); bool toZeroAddress = to == address(0); if(fromZeroAddress && toZeroAddress) { revert ShouldNotMintToBurnAddress(); } else if(fromZeroAddress) { _preValidateMint(_msgSender(), to, tokenId, msg.value); } else if(toZeroAddress) { _preValidateBurn(_msgSender(), from, tokenId, msg.value); } else { _preValidateTransfer(_msgSender(), from, to, tokenId, msg.value); } } /// @dev Inheriting contracts should call this function in the _afterTokenTransfer function to get more granular hooks. function _validateAfterTransfer(address from, address to, uint256 tokenId) internal virtual { bool fromZeroAddress = from == address(0); bool toZeroAddress = to == address(0); if(fromZeroAddress && toZeroAddress) { revert ShouldNotMintToBurnAddress(); } else if(fromZeroAddress) { _postValidateMint(_msgSender(), to, tokenId, msg.value); } else if(toZeroAddress) { _postValidateBurn(_msgSender(), from, tokenId, msg.value); } else { _postValidateTransfer(_msgSender(), from, to, tokenId, msg.value); } } /// @dev Optional validation hook that fires before a mint function _preValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a mint function _postValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires before a burn function _preValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a burn function _postValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires before a transfer function _preValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a transfer function _postValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "./IEOARegistry.sol"; import "./ITransferSecurityRegistry.sol"; import "./ITransferValidator.sol"; interface ICreatorTokenTransferValidator is ITransferSecurityRegistry, ITransferValidator, IEOARegistry {}
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../interfaces/ICreatorTokenTransferValidator.sol"; interface ICreatorToken { event TransferValidatorUpdated(address oldValidator, address newValidator); function getTransferValidator() external view returns (ICreatorTokenTransferValidator); function getSecurityPolicy() external view returns (CollectionSecurityPolicy memory); function getWhitelistedOperators() external view returns (address[] memory); function getPermittedContractReceivers() external view returns (address[] memory); function isOperatorWhitelisted(address operator) external view returns (bool); function isContractReceiverPermitted(address receiver) external view returns (bool); function isTransferAllowed(address caller, address from, address to) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/utils/Context.sol"; abstract contract OwnablePermissions is Context { function _requireCallerIsContractOwner() internal view virtual; }
// 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); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../utils/TransferPolicy.sol"; interface ITransferValidator { function applyCollectionTransferPolicy(address caller, address from, address to) external view; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../utils/TransferPolicy.sol"; interface ITransferSecurityRegistry { event AddedToAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account); event CreatedAllowlist(AllowlistTypes indexed kind, uint256 indexed id, string indexed name); event ReassignedAllowlistOwnership(AllowlistTypes indexed kind, uint256 indexed id, address indexed newOwner); event RemovedFromAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account); event SetAllowlist(AllowlistTypes indexed kind, address indexed collection, uint120 indexed id); event SetTransferSecurityLevel(address indexed collection, TransferSecurityLevels level); function createOperatorWhitelist(string calldata name) external returns (uint120); function createPermittedContractReceiverAllowlist(string calldata name) external returns (uint120); function reassignOwnershipOfOperatorWhitelist(uint120 id, address newOwner) external; function reassignOwnershipOfPermittedContractReceiverAllowlist(uint120 id, address newOwner) external; function renounceOwnershipOfOperatorWhitelist(uint120 id) external; function renounceOwnershipOfPermittedContractReceiverAllowlist(uint120 id) external; function setTransferSecurityLevelOfCollection(address collection, TransferSecurityLevels level) external; function setOperatorWhitelistOfCollection(address collection, uint120 id) external; function setPermittedContractReceiverAllowlistOfCollection(address collection, uint120 id) external; function addOperatorToWhitelist(uint120 id, address operator) external; function addPermittedContractReceiverToAllowlist(uint120 id, address receiver) external; function removeOperatorFromWhitelist(uint120 id, address operator) external; function removePermittedContractReceiverFromAllowlist(uint120 id, address receiver) external; function getCollectionSecurityPolicy(address collection) external view returns (CollectionSecurityPolicy memory); function getWhitelistedOperators(uint120 id) external view returns (address[] memory); function getPermittedContractReceivers(uint120 id) external view returns (address[] memory); function isOperatorWhitelisted(uint120 id, address operator) external view returns (bool); function isContractReceiverPermitted(uint120 id, address receiver) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; interface IEOARegistry is IERC165 { function isVerifiedEOA(address account) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; enum AllowlistTypes { Operators, PermittedContractReceivers } enum ReceiverConstraints { None, NoCode, EOA } enum CallerConstraints { None, OperatorWhitelistEnableOTC, OperatorWhitelistDisableOTC } enum StakerConstraints { None, CallerIsTxOrigin, EOA } enum TransferSecurityLevels { Zero, One, Two, Three, Four, Five, Six } struct TransferSecurityPolicy { CallerConstraints callerConstraints; ReceiverConstraints receiverConstraints; } struct CollectionSecurityPolicy { TransferSecurityLevels transferSecurityLevel; uint120 operatorWhitelistId; uint120 permittedContractReceiversId; }
{ "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":"CreatorTokenBase__InvalidTransferValidatorContract","type":"error"},{"inputs":[],"name":"CreatorTokenBase__SetTransferValidatorFirst","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NotCompatibleWithSpotMints","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"SequentialMintExceedsLimit","type":"error"},{"inputs":[],"name":"SequentialUpToTooSmall","type":"error"},{"inputs":[],"name":"ShouldNotMintToBurnAddress","type":"error"},{"inputs":[],"name":"SpotMintTokenIdTooSmall","type":"error"},{"inputs":[],"name":"TokenAlreadyExists","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":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"DefaultRoyaltySet","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":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"TokenRoyaltySet","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldValidator","type":"address"},{"indexed":false,"internalType":"address","name":"newValidator","type":"address"}],"name":"TransferValidatorUpdated","type":"event"},{"inputs":[],"name":"DEFAULT_OPERATOR_WHITELIST_ID","outputs":[{"internalType":"uint120","name":"","type":"uint120"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_SECURITY_LEVEL","outputs":[{"internalType":"enum TransferSecurityLevels","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_VALIDATOR","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"airdropAddresses","type":"address[]"},{"internalType":"uint256[]","name":"userMintAmount","type":"uint256[]"}],"name":"airdropMint","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":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPermittedContractReceivers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSecurityPolicy","outputs":[{"components":[{"internalType":"enum TransferSecurityLevels","name":"transferSecurityLevel","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversId","type":"uint120"}],"internalType":"struct CollectionSecurityPolicy","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTransferValidator","outputs":[{"internalType":"contract ICreatorTokenTransferValidator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWhitelistedOperators","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":[{"internalType":"address","name":"receiver","type":"address"}],"name":"isContractReceiverPermitted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"isOperatorWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"caller","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"isTransferAllowed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","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":"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":"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":"newBaseExtension","type":"string"}],"name":"setBaseExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint96","name":"newRoyalty","type":"uint96"}],"name":"setRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"validator","type":"address"},{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomValidatorAndSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setToDefaultSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"transferValidator_","type":"address"}],"name":"setTransferValidator","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":"result","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"}]
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.