Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
1,300 HABXROOM
Holders
463
Market
Volume (24H)
0.1768 ETH
Min Price (24H)
$95.93 @ 0.038000 ETH
Max Price (24H)
$124.70 @ 0.049400 ETH
Other Info
Token Contract
Balance
1 HABXROOMLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
HabboRooms
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/token/common/ERC2981.sol"; import "erc721a/contracts/extensions/ERC721ABurnable.sol"; import "operator-filter-registry/src/DefaultOperatorFilterer.sol"; contract HabboRooms is ERC721ABurnable, ERC2981, Ownable, AccessControl, DefaultOperatorFilterer { using ECDSA for bytes32; using Strings for uint256; error EndTimeIsInThePast(); error StartTimeIsHigherThanEndTime(); error PriceShouldBeSameOrLower(); error IntervalCanNotBeZero(); error TotalCanNotBeZero(); error PurchaseLimitCanNotBeZero(); error OrderLimitCanNotBeZero(); error GroupKeyCanNotBeEmpty(); error RoomKeyCanNotBeEmpty(); error InvalidSignature(); error InvalidListingId(); error ListingNotStarted(); error ListingHasFinished(); error InvalidEthAmount(); error ExceededPurchaseLimit(); error ExceededListingPurchaseLimit(); error ExceededMintLimit(); error ExceededOrderLimit(); error OrderLimitOverPurchaseListingLimit(); error PurchaseLimitOverTotalMintLimit(); error PurchaseListingLimitCanNotBeZero(); error ListingMarkedInvalid(); error ListingGroupMarkedInvalid(); error QuantityCanNotBeZero(); // File extension for metadata file string private constant _EXTENSION = ".json"; // Role for signature minters bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); // The base domain for the tokenURI string private _baseTokenURI; event RoomMinted(uint startTokenId, uint endTokenId, string roomKey); struct ListingGroup { uint totalMintLimit; // total amount of mints in this group uint totalMinted; uint purchaseLimit; // total amount one can purchase in a group of sales bool valid; // if wrong information was inputted we can mark listing group invalid } mapping(string => ListingGroup) public listingGroups; struct Listing { string roomKey; string groupKey; uint startTime; uint endTime; uint startPrice; uint finalPrice; uint intervals; // steps between start and final price uint purchaseListingLimit; // total amount one can purchase from this sale uint orderLimit; // total amount one can purchase every transaction bool valid; // if wrong information was inputted we can mark listing invalid } Listing[] public listings; function listingsLength() public view returns(uint count) { return listings.length; } mapping(string => mapping(address => uint)) public purchasedAmounts; mapping(uint => mapping(address => uint)) public listingPurchasedAmounts; constructor(string memory baseURI, address mintSigner) ERC721A("Habbo Rooms", "HABXROOM") Ownable() { setBaseURI(baseURI); setRoyaltyInfo(payable(owner()), 500); _setupRole(DEFAULT_ADMIN_ROLE, msg.sender); _setupRole(MINTER_ROLE, mintSigner); } function createListingGroup( string calldata groupKey, uint totalMintLimit, uint purchaseLimit ) external onlyOwner returns (ListingGroup memory lg) { if (bytes(groupKey).length <= 0) revert GroupKeyCanNotBeEmpty(); if (totalMintLimit <= 0) revert TotalCanNotBeZero(); if (purchaseLimit <= 0) revert PurchaseLimitCanNotBeZero(); if (purchaseLimit > totalMintLimit) revert PurchaseLimitOverTotalMintLimit(); lg = ListingGroup({ totalMintLimit: totalMintLimit, totalMinted: 0, purchaseLimit: purchaseLimit, valid: true }); listingGroups[groupKey] = lg; } function addListing( string calldata roomKey, string calldata groupKey, uint startTime, uint endTime, uint startPrice, uint finalPrice, uint intervals, uint purchaseListingLimit, uint orderLimit ) external onlyOwner returns (Listing memory l, uint listingId) { if (bytes(roomKey).length <= 0) revert RoomKeyCanNotBeEmpty(); if (bytes(groupKey).length <= 0) revert GroupKeyCanNotBeEmpty(); if (block.timestamp >= endTime) revert EndTimeIsInThePast(); if (startTime >= endTime) revert StartTimeIsHigherThanEndTime(); if (finalPrice > startPrice) revert PriceShouldBeSameOrLower(); if (intervals <= 0) revert IntervalCanNotBeZero(); if (purchaseListingLimit <= 0) revert PurchaseListingLimitCanNotBeZero(); if (orderLimit <= 0) revert OrderLimitCanNotBeZero(); if (orderLimit > purchaseListingLimit) revert OrderLimitOverPurchaseListingLimit(); l = Listing({ roomKey: roomKey, groupKey: groupKey, startTime: startTime, endTime: endTime, startPrice: startPrice, finalPrice: finalPrice, intervals: intervals, purchaseListingLimit: purchaseListingLimit, orderLimit: orderLimit, valid: true }); listings.push(l); listingId = listings.length - 1; } function markListingInvalid(uint listingId) external onlyOwner { if (listingId >= listings.length || !listings[listingId].valid) revert InvalidListingId(); Listing storage l = listings[listingId]; l.valid = false; } function markListingGroupInvalid(string memory groupKey) external onlyOwner { ListingGroup storage lg = listingGroups[groupKey]; if (!lg.valid) revert InvalidListingId(); lg.valid = false; } function mint(uint quantity, uint listingId, bytes calldata signature) external payable { if (quantity <= 0) revert QuantityCanNotBeZero(); if (!verifySignature(signature, getTransactionHash(msg.sender, listingId))) revert InvalidSignature(); if (listingId >= listings.length) revert InvalidListingId(); Listing storage l = listings[listingId]; if (!l.valid) revert ListingMarkedInvalid(); ListingGroup storage lg = listingGroups[l.groupKey]; if (!lg.valid) revert ListingGroupMarkedInvalid(); if (block.timestamp < l.startTime) revert ListingNotStarted(); if (block.timestamp > l.endTime) revert ListingHasFinished(); uint currentPrice = getPriceByListing(l) * quantity; if (msg.value < currentPrice) revert InvalidEthAmount(); if (quantity > l.orderLimit) revert ExceededOrderLimit(); if (listingPurchasedAmounts[listingId][msg.sender] + quantity > l.purchaseListingLimit) revert ExceededListingPurchaseLimit(); if (purchasedAmounts[l.groupKey][msg.sender] + quantity > lg.purchaseLimit) revert ExceededPurchaseLimit(); if (lg.totalMinted + quantity > lg.totalMintLimit) revert ExceededMintLimit(); purchasedAmounts[l.groupKey][msg.sender] += quantity; listingPurchasedAmounts[listingId][msg.sender] += quantity; lg.totalMinted += quantity; mintTokens(quantity, msg.sender, l.roomKey); } function ownerMint(uint quantity, address to, string calldata roomKey) external onlyOwner { mintTokens(quantity, to, roomKey); } function withdrawFunds() external onlyOwner { uint balance = address(this).balance; (bool success,) = payable(msg.sender).call{value: balance}(""); require(success, "WITHDRAWAL_FAILED"); } function mintTokens(uint quantity, address to, string memory roomKey) private { uint startTokenId = _nextTokenId(); uint endTokenId = startTokenId + quantity - 1; _safeMint(to, quantity); emit RoomMinted(startTokenId, endTokenId, roomKey); } function getPriceByListingAtTimestamp(Listing memory l, uint timestamp) public view onlyOwner returns (uint) { return _getPriceByListingAtTimestamp(l, timestamp); } function getPriceByListing(Listing memory l) public view returns (uint) { return _getPriceByListingAtTimestamp(l, block.timestamp); } function getPriceByListingIdAtTimestamp(uint index, uint timestamp) public view onlyOwner returns (uint) { return _getPriceByListingAtTimestamp(listings[index], timestamp); } function getPriceByListingId(uint index) public view returns (uint) { return _getPriceByListingAtTimestamp(listings[index], block.timestamp); } function _getPriceByListingAtTimestamp(Listing memory l, uint timestamp) private pure returns (uint) { if (l.startTime >= timestamp) { return l.startPrice; } if (timestamp >= l.endTime) { return l.finalPrice; } uint timeInterval = (l.endTime - l.startTime) / l.intervals; uint priceInterval = (l.startPrice - l.finalPrice) / l.intervals; uint intervalsComplete = (timestamp - l.startTime) / timeInterval; return l.startPrice - intervalsComplete * priceInterval; } function setRoyaltyInfo(address payable receiver, uint96 numerator) public onlyOwner { _setDefaultRoyalty(receiver, numerator); } function tokenURI(uint256 tokenId) public view override (ERC721A, IERC721A) returns (string memory) { return string(abi.encodePacked(_baseURI(), tokenId.toString(), _EXTENSION)); } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function setBaseURI(string memory baseURI) public onlyOwner { _baseTokenURI = baseURI; } function _startTokenId() internal override pure returns (uint256) { return 1; } function getTransactionHash(address to, uint listingId) public view returns (bytes32) { return keccak256(abi.encodePacked(address(this), to, listingId)); } function verifySignature(bytes memory signature, bytes32 transactionHash) private view returns (bool) { address signer = transactionHash.toEthSignedMessageHash().recover(signature); return owner() == signer || hasRole(MINTER_ROLE, signer); } function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, IERC721A, ERC2981, AccessControl) returns (bool) { return ERC721A.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId); } /* OPERATOR FILTERER overrides */ function setApprovalForAll(address operator, bool approved) public override (ERC721A, IERC721A) onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } function approve(address operator, uint256 tokenId) public payable override (ERC721A, IERC721A) onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom(address from, address to, uint256 tokenId) public payable override (ERC721A, IERC721A) onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId) public payable override (ERC721A, IERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public payable override (ERC721A, IERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {OperatorFilterer} from "./OperatorFilterer.sol"; /** * @title DefaultOperatorFilterer * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription. */ abstract contract DefaultOperatorFilterer is OperatorFilterer { address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6); constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {} }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721ABurnable.sol'; import '../ERC721A.sol'; /** * @title ERC721ABurnable. * * @dev ERC721A token that can be irreversibly burned (destroyed). */ abstract contract ERC721ABurnable is ERC721A, IERC721ABurnable { /** * @dev Burns `tokenId`. See {ERC721A-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) public virtual override { _burn(tokenId, true); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT // 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 v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // 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 // OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "../Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV // Deprecated in v4.8 } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. /// @solidity memory-safe-assembly assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.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. */ abstract contract OperatorFilterer { error OperatorNotAllowed(address operator); IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY = IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E); constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(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)); } } } } 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); } _; } modifier onlyAllowedOperatorApproval(address operator) virtual { _checkFilterOperator(operator); _; } 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) { if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) { revert OperatorNotAllowed(operator); } } } }
// 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 // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of ERC721ABurnable. */ interface IERC721ABurnable is IERC721A { /** * @dev Burns `tokenId`. See {ERC721A-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) external; }
// 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 // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 (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 pragma solidity ^0.8.13; interface IOperatorFilterRegistry { function isOperatorAllowed(address registrant, address operator) external view returns (bool); function register(address registrant) external; function registerAndSubscribe(address registrant, address subscription) external; function registerAndCopyEntries(address registrant, address registrantToCopy) external; function unregister(address addr) external; function updateOperator(address registrant, address operator, bool filtered) external; function updateOperators(address registrant, address[] calldata operators, bool filtered) external; function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; function subscribe(address registrant, address registrantToSubscribe) external; function unsubscribe(address registrant, bool copyExistingEntries) external; function subscriptionOf(address addr) external returns (address registrant); function subscribers(address registrant) external returns (address[] memory); function subscriberAt(address registrant, uint256 index) external returns (address); function copyEntriesOf(address registrant, address registrantToCopy) external; function isOperatorFiltered(address registrant, address operator) external returns (bool); function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); function filteredOperators(address addr) external returns (address[] memory); function filteredCodeHashes(address addr) external returns (bytes32[] memory); function filteredOperatorAt(address registrant, uint256 index) external returns (address); function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); function isRegistered(address addr) external returns (bool); function codeHashOf(address addr) external returns (bytes32); }
// 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 (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); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"},{"internalType":"address","name":"mintSigner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"EndTimeIsInThePast","type":"error"},{"inputs":[],"name":"ExceededListingPurchaseLimit","type":"error"},{"inputs":[],"name":"ExceededMintLimit","type":"error"},{"inputs":[],"name":"ExceededOrderLimit","type":"error"},{"inputs":[],"name":"ExceededPurchaseLimit","type":"error"},{"inputs":[],"name":"GroupKeyCanNotBeEmpty","type":"error"},{"inputs":[],"name":"IntervalCanNotBeZero","type":"error"},{"inputs":[],"name":"InvalidEthAmount","type":"error"},{"inputs":[],"name":"InvalidListingId","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"ListingGroupMarkedInvalid","type":"error"},{"inputs":[],"name":"ListingHasFinished","type":"error"},{"inputs":[],"name":"ListingMarkedInvalid","type":"error"},{"inputs":[],"name":"ListingNotStarted","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OrderLimitCanNotBeZero","type":"error"},{"inputs":[],"name":"OrderLimitOverPurchaseListingLimit","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"PriceShouldBeSameOrLower","type":"error"},{"inputs":[],"name":"PurchaseLimitCanNotBeZero","type":"error"},{"inputs":[],"name":"PurchaseLimitOverTotalMintLimit","type":"error"},{"inputs":[],"name":"PurchaseListingLimitCanNotBeZero","type":"error"},{"inputs":[],"name":"QuantityCanNotBeZero","type":"error"},{"inputs":[],"name":"RoomKeyCanNotBeEmpty","type":"error"},{"inputs":[],"name":"StartTimeIsHigherThanEndTime","type":"error"},{"inputs":[],"name":"TotalCanNotBeZero","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"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":false,"internalType":"uint256","name":"startTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"endTokenId","type":"uint256"},{"indexed":false,"internalType":"string","name":"roomKey","type":"string"}],"name":"RoomMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"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":[{"internalType":"string","name":"roomKey","type":"string"},{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"startPrice","type":"uint256"},{"internalType":"uint256","name":"finalPrice","type":"uint256"},{"internalType":"uint256","name":"intervals","type":"uint256"},{"internalType":"uint256","name":"purchaseListingLimit","type":"uint256"},{"internalType":"uint256","name":"orderLimit","type":"uint256"}],"name":"addListing","outputs":[{"components":[{"internalType":"string","name":"roomKey","type":"string"},{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"startPrice","type":"uint256"},{"internalType":"uint256","name":"finalPrice","type":"uint256"},{"internalType":"uint256","name":"intervals","type":"uint256"},{"internalType":"uint256","name":"purchaseListingLimit","type":"uint256"},{"internalType":"uint256","name":"orderLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"internalType":"struct HabboRooms.Listing","name":"l","type":"tuple"},{"internalType":"uint256","name":"listingId","type":"uint256"}],"stateMutability":"nonpayable","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":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"totalMintLimit","type":"uint256"},{"internalType":"uint256","name":"purchaseLimit","type":"uint256"}],"name":"createListingGroup","outputs":[{"components":[{"internalType":"uint256","name":"totalMintLimit","type":"uint256"},{"internalType":"uint256","name":"totalMinted","type":"uint256"},{"internalType":"uint256","name":"purchaseLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"internalType":"struct HabboRooms.ListingGroup","name":"lg","type":"tuple"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"string","name":"roomKey","type":"string"},{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"startPrice","type":"uint256"},{"internalType":"uint256","name":"finalPrice","type":"uint256"},{"internalType":"uint256","name":"intervals","type":"uint256"},{"internalType":"uint256","name":"purchaseListingLimit","type":"uint256"},{"internalType":"uint256","name":"orderLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"internalType":"struct HabboRooms.Listing","name":"l","type":"tuple"}],"name":"getPriceByListing","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"string","name":"roomKey","type":"string"},{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"startPrice","type":"uint256"},{"internalType":"uint256","name":"finalPrice","type":"uint256"},{"internalType":"uint256","name":"intervals","type":"uint256"},{"internalType":"uint256","name":"purchaseListingLimit","type":"uint256"},{"internalType":"uint256","name":"orderLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"internalType":"struct HabboRooms.Listing","name":"l","type":"tuple"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"getPriceByListingAtTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getPriceByListingId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"getPriceByListingIdAtTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"address","name":"to","type":"address"},{"internalType":"uint256","name":"listingId","type":"uint256"}],"name":"getTransactionHash","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":"string","name":"","type":"string"}],"name":"listingGroups","outputs":[{"internalType":"uint256","name":"totalMintLimit","type":"uint256"},{"internalType":"uint256","name":"totalMinted","type":"uint256"},{"internalType":"uint256","name":"purchaseLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"listingPurchasedAmounts","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"listings","outputs":[{"internalType":"string","name":"roomKey","type":"string"},{"internalType":"string","name":"groupKey","type":"string"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"startPrice","type":"uint256"},{"internalType":"uint256","name":"finalPrice","type":"uint256"},{"internalType":"uint256","name":"intervals","type":"uint256"},{"internalType":"uint256","name":"purchaseListingLimit","type":"uint256"},{"internalType":"uint256","name":"orderLimit","type":"uint256"},{"internalType":"bool","name":"valid","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"listingsLength","outputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"groupKey","type":"string"}],"name":"markListingGroupInvalid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"listingId","type":"uint256"}],"name":"markListingInvalid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"uint256","name":"listingId","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"string","name":"roomKey","type":"string"}],"name":"ownerMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"},{"internalType":"address","name":"","type":"address"}],"name":"purchasedAmounts","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","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":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"receiver","type":"address"},{"internalType":"uint96","name":"numerator","type":"uint96"}],"name":"setRoyaltyInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawFunds","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)
00000000000000000000000000000000000000000000000000000000000000400000000000000000000000001d1c83bc7130ac927ebea2c73bbe723ab2e3dfc0000000000000000000000000000000000000000000000000000000000000002c68747470733a2f2f6e66742d746f6b656e732e686162626f2e636f6d2f726f6f6d732f6d657461646174612f0000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : baseURI (string): https://nft-tokens.habbo.com/rooms/metadata/
Arg [1] : mintSigner (address): 0x1d1c83BC7130ac927eBEA2c73BBE723ab2e3dfc0
-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000001d1c83bc7130ac927ebea2c73bbe723ab2e3dfc0
Arg [2] : 000000000000000000000000000000000000000000000000000000000000002c
Arg [3] : 68747470733a2f2f6e66742d746f6b656e732e686162626f2e636f6d2f726f6f
Arg [4] : 6d732f6d657461646174612f0000000000000000000000000000000000000000
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.