ERC-721
Pass
Overview
Max Total Supply
2,100 NEXUS
Holders
625
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
2 NEXUSLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
NexusGaming
Compiler Version
v0.8.19+commit.7dd6d404
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import { ERC721A } from "erc721a/ERC721A.sol"; import { AccessControl } from "openzeppelin/contracts/access/AccessControl.sol"; import { Strings } from "openzeppelin/contracts/utils/Strings.sol"; import { DefaultOperatorFilterer } from "operator-filter-registry/DefaultOperatorFilterer.sol"; import { RegistryManager } from "./RegistryManager.sol"; /** * <<< nexus-gaming.io >>> * * @title Nexus Gaming * @notice Nexus Gaming Lifetime Membership NFT * @dev Seller contracts must be authorized to mint the NFTs via MINTER_ROLE * @dev Adheres to OpenSea filter registry for royalty compliance * @author Tuxedo Development * @custom:developer BowTiedPickle * @custom:developer Lumoswiz * @custom:developer BowTiedOriole */ contract NexusGaming is ERC721A, AccessControl, DefaultOperatorFilterer, RegistryManager { // ---------- Libraries ---------- using Strings for uint256; // ---------- Roles ---------- bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); // ---------- Storage ---------- /// @notice Whether or not the token URI is frozen bool public frozenURI; /// @notice The base URI for the token string public baseURI; // ---------- Constructor ---------- /** * @notice Constructs the Nexus Gaming contract * @param _owner The owner of the contract */ constructor(address _owner) ERC721A("Nexus Gaming Membership", "NEXUS") RegistryManager(_owner) { if (_owner == address(0)) revert NexusGaming__ZeroAddressInvalid(); _grantRole(DEFAULT_ADMIN_ROLE, _owner); } // ---------- User Actions ---------- /** * @notice Mints Nexus Gaming NFTs * @param to The address to mint the NFTs to * @param amount The amount of NFTs to mint */ function mint(address to, uint256 amount) external onlyRole(MINTER_ROLE) { _mint(to, amount); } // ---------- Admin ---------- /** * @notice Sets the base URI for the token * @param uri The new base URI */ function setBaseURI(string memory uri) external onlyRole(DEFAULT_ADMIN_ROLE) { if (frozenURI) revert NexusGaming__TokenURIFrozen(); baseURI = uri; emit NewBaseURI(uri); } /** * @notice Freezes the token URI */ function freezeURI() external onlyRole(DEFAULT_ADMIN_ROLE) { if (frozenURI) revert NexusGaming__TokenURIFrozen(); frozenURI = true; emit URIFrozen(baseURI); } // ---------- Overrides ---------- // ----- ERC-721A ----- function _startTokenId() internal view virtual override returns (uint256) { return 1; } function _baseURI() internal view override returns (string memory) { return baseURI; } function tokenURI(uint256 tokenId) public view override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI_ = _baseURI(); return bytes(baseURI_).length != 0 ? string(abi.encodePacked(baseURI_, _toString(tokenId), ".json")) : ""; } function supportsInterface(bytes4 interfaceId) public view override(ERC721A, AccessControl) returns (bool) { return AccessControl.supportsInterface(interfaceId) || ERC721A.supportsInterface(interfaceId); } // ----- OpenSea ----- function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } function approve(address operator, uint256 tokenId) public payable override onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId ) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } // ---------- Events ---------- event URIFrozen(string indexed finalURI); event NewBaseURI(string indexed newBaseURI); // ---------- Errors ---------- error NexusGaming__ZeroAddressInvalid(); error NexusGaming__TokenURIFrozen(); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // 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()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // 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, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * 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) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(account), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * May emit a {RoleGranted} event. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {OperatorFilterer} from "./OperatorFilterer.sol"; import {CANONICAL_CORI_SUBSCRIPTION} from "./lib/Constants.sol"; /** * @title DefaultOperatorFilterer * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription. * @dev Please note that if your token contract does not provide an owner with EIP-173, it must provide * administration methods on the contract itself to interact with the registry otherwise the subscription * will be locked to the options set during construction. */ abstract contract DefaultOperatorFilterer is OperatorFilterer { /// @dev The constructor that is called when the contract is being deployed. constructor() OperatorFilterer(CANONICAL_CORI_SUBSCRIPTION, true) {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import { IOperatorFilterRegistry } from "operator-filter-registry/IOperatorFilterRegistry.sol"; import { AccessControl } from "openzeppelin/contracts/access/AccessControl.sol"; import { CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS } from "operator-filter-registry/lib/Constants.sol"; abstract contract RegistryManager is AccessControl { // ---------- Roles ---------- bytes32 public constant REGISTRY_MANAGER_ROLE = keccak256("REGISTRY_MANAGER_ROLE"); // ---------- Storage ---------- /// @notice The address of the Operator Filter Registry IOperatorFilterRegistry internal constant REGISTRY = IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS); // ---------- Constructor ---------- /** * @notice Constructs the Registry Manager contract * @dev Zero address check handled by inheritor * @param _owner The owner of the contract */ constructor(address _owner) { _grantRole(REGISTRY_MANAGER_ROLE, _owner); } // ---------- Registry Functions ---------- /** * @notice Registers an address with the registry */ function register(address registrant) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.register(registrant); } /** * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes. */ function registerAndSubscribe(address registrant, address subscription) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.registerAndSubscribe(registrant, subscription); } /** * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another * address without subscribing. */ function registerAndCopyEntries( address registrant, address registrantToCopy ) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.registerAndCopyEntries(registrant, registrantToCopy); } /** * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner. * Note that this does not remove any filtered addresses or codeHashes. * Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes. */ function unregister(address addr) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.unregister(addr); } /** * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered. */ function updateOperator( address registrant, address operator, bool filtered ) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.updateOperator(registrant, operator, filtered); } /** * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates. */ function updateOperators( address registrant, address[] calldata operators, bool filtered ) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.updateOperators(registrant, operators, filtered); } /** * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered. */ function updateCodeHash( address registrant, bytes32 codehash, bool filtered ) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.updateCodeHash(registrant, codehash, filtered); } /** * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates. */ function updateCodeHashes( address registrant, bytes32[] calldata codeHashes, bool filtered ) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.updateCodeHashes(registrant, codeHashes, filtered); } /** * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous * subscription if present. * Note that accounts with subscriptions may go on to subscribe to other accounts - in this case, * subscriptions will not be forwarded. Instead the former subscription's existing entries will still be * used. */ function subscribe(address registrant, address registrantToSubscribe) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.subscribe(registrant, registrantToSubscribe); } /** * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes. */ function unsubscribe(address registrant, bool copyExistingEntries) external onlyRole(REGISTRY_MANAGER_ROLE) { REGISTRY.unsubscribe(registrant, copyExistingEntries); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// 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 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 v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol"; import {CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS} from "./lib/Constants.sol"; /** * @title OperatorFilterer * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another * registrant's entries in the OperatorFilterRegistry. * @dev This smart contract is meant to be inherited by token contracts so they can use the following: * - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods. * - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods. * Please note that if your token contract does not provide an owner with EIP-173, it must provide * administration methods on the contract itself to interact with the registry otherwise the subscription * will be locked to the options set during construction. */ abstract contract OperatorFilterer { /// @dev Emitted when an operator is not allowed. error OperatorNotAllowed(address operator); IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY = IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS); /// @dev The constructor that is called when the contract is being deployed. constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { if (subscribe) { OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy); } else { if (subscriptionOrRegistrantToCopy != address(0)) { OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy); } else { OPERATOR_FILTER_REGISTRY.register(address(this)); } } } } /** * @dev A helper function to check if an operator is allowed. */ modifier onlyAllowedOperator(address from) virtual { // Allow spending tokens from addresses with balance // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred // from an EOA. if (from != msg.sender) { _checkFilterOperator(msg.sender); } _; } /** * @dev A helper function to check if an operator approval is allowed. */ modifier onlyAllowedOperatorApproval(address operator) virtual { _checkFilterOperator(operator); _; } /** * @dev A helper function to check if an operator is allowed. */ function _checkFilterOperator(address operator) internal view virtual { // Check registry code length to facilitate testing in environments without a deployed registry. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { // under normal circumstances, this function will revert rather than return false, but inheriting contracts // may specify their own OperatorFilterRegistry implementations, which may behave differently if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) { revert OperatorNotAllowed(operator); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E; address constant CANONICAL_CORI_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; interface IOperatorFilterRegistry { /** * @notice Returns true if operator is not filtered for a given token, either by address or codeHash. Also returns * true if supplied registrant address is not registered. */ function isOperatorAllowed(address registrant, address operator) external view returns (bool); /** * @notice Registers an address with the registry. May be called by address itself or by EIP-173 owner. */ function register(address registrant) external; /** * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes. */ function registerAndSubscribe(address registrant, address subscription) external; /** * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another * address without subscribing. */ function registerAndCopyEntries(address registrant, address registrantToCopy) external; /** * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner. * Note that this does not remove any filtered addresses or codeHashes. * Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes. */ function unregister(address addr) external; /** * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered. */ function updateOperator(address registrant, address operator, bool filtered) external; /** * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates. */ function updateOperators(address registrant, address[] calldata operators, bool filtered) external; /** * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered. */ function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; /** * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates. */ function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; /** * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous * subscription if present. * Note that accounts with subscriptions may go on to subscribe to other accounts - in this case, * subscriptions will not be forwarded. Instead the former subscription's existing entries will still be * used. */ function subscribe(address registrant, address registrantToSubscribe) external; /** * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes. */ function unsubscribe(address registrant, bool copyExistingEntries) external; /** * @notice Get the subscription address of a given registrant, if any. */ function subscriptionOf(address addr) external returns (address registrant); /** * @notice Get the set of addresses subscribed to a given registrant. * Note that order is not guaranteed as updates are made. */ function subscribers(address registrant) external returns (address[] memory); /** * @notice Get the subscriber at a given index in the set of addresses subscribed to a given registrant. * Note that order is not guaranteed as updates are made. */ function subscriberAt(address registrant, uint256 index) external returns (address); /** * @notice Copy filtered operators and codeHashes from a different registrantToCopy to addr. */ function copyEntriesOf(address registrant, address registrantToCopy) external; /** * @notice Returns true if operator is filtered by a given address or its subscription. */ function isOperatorFiltered(address registrant, address operator) external returns (bool); /** * @notice Returns true if the hash of an address's code is filtered by a given address or its subscription. */ function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); /** * @notice Returns true if a codeHash is filtered by a given address or its subscription. */ function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); /** * @notice Returns a list of filtered operators for a given address or its subscription. */ function filteredOperators(address addr) external returns (address[] memory); /** * @notice Returns the set of filtered codeHashes for a given address or its subscription. * Note that order is not guaranteed as updates are made. */ function filteredCodeHashes(address addr) external returns (bytes32[] memory); /** * @notice Returns the filtered operator at the given index of the set of filtered operators for a given address or * its subscription. * Note that order is not guaranteed as updates are made. */ function filteredOperatorAt(address registrant, uint256 index) external returns (address); /** * @notice Returns the filtered codeHash at the given index of the list of filtered codeHashes for a given address or * its subscription. * Note that order is not guaranteed as updates are made. */ function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); /** * @notice Returns true if an address has registered */ function isRegistered(address addr) external returns (bool); /** * @dev Convenience method to compute the code hash of an arbitrary contract */ function codeHashOf(address addr) external returns (bytes32); }
// 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); }
{ "remappings": [ "ERC721A/=lib/ERC721A/contracts/", "ds-test/=lib/forge-std/lib/ds-test/src/", "erc4626-tests/=lib/operator-filter-registry/lib/openzeppelin-contracts/lib/erc4626-tests/", "erc721a/=lib/ERC721A/contracts/", "forge-std/=lib/forge-std/src/", "murky/=lib/murky/src/", "openzeppelin-contracts-upgradeable/=lib/operator-filter-registry/lib/openzeppelin-contracts-upgradeable/", "openzeppelin-contracts/=lib/openzeppelin-contracts/", "openzeppelin/=lib/openzeppelin-contracts/", "operator-filter-registry/=lib/operator-filter-registry/src/", "solady/=lib/solady/src/" ], "optimizer": { "enabled": true, "runs": 200 }, "metadata": { "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "paris", "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NexusGaming__TokenURIFrozen","type":"error"},{"inputs":[],"name":"NexusGaming__ZeroAddressInvalid","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"newBaseURI","type":"string"}],"name":"NewBaseURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":true,"internalType":"string","name":"finalURI","type":"string"}],"name":"URIFrozen","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REGISTRY_MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","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":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freezeURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"frozenURI","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"}],"name":"register","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"address","name":"registrantToCopy","type":"address"}],"name":"registerAndCopyEntries","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"address","name":"subscription","type":"address"}],"name":"registerAndSubscribe","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"address","name":"registrantToSubscribe","type":"address"}],"name":"subscribe","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"unregister","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"bool","name":"copyExistingEntries","type":"bool"}],"name":"unsubscribe","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"bytes32","name":"codehash","type":"bytes32"},{"internalType":"bool","name":"filtered","type":"bool"}],"name":"updateCodeHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"bytes32[]","name":"codeHashes","type":"bytes32[]"},{"internalType":"bool","name":"filtered","type":"bool"}],"name":"updateCodeHashes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"filtered","type":"bool"}],"name":"updateOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registrant","type":"address"},{"internalType":"address[]","name":"operators","type":"address[]"},{"internalType":"bool","name":"filtered","type":"bool"}],"name":"updateOperators","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000021ce4edd446f5f1e4411d102322150233ff4cab7
-----Decoded View---------------
Arg [0] : _owner (address): 0x21cE4EDD446f5F1e4411D102322150233Ff4CaB7
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000021ce4edd446f5f1e4411d102322150233ff4cab7
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.