Overview
TokenID
523
Total Transfers
-
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
RimusAir
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)
/* @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@##&@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@&PGB@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@GYYJJG@@@@@@ @@@@@@@@@@@@@@@@@@@&YG@@@@@@@@@@@@@@@@@@@@@@PJG55#@@@@@@@@@@@@@@@@@@@@@@&GP@@@@@@@@@@@&YY5555Y#@@@@@ @@@@@@@@@@@@@@@@@@@PY775#@@@@@@@@@@@@@@@@@@&PPGP5555PG#&@@&####@@@@@@@#55P?&@@@@@@@@@@Y7J55J?YG@@@@@ @@@@@@@@@@@@@@@@@@@P5P???5PPGB&@@@@@@@&&&BPPJ?JJJJJJ??JJ5P55PYP@@@&&YPPY&@@@@@@@@@P777777JYG@@@@@ @@@@@@@@@@@@@@@@@@@G?7~^::::::^7PGYJY5GGPPP5?JJJJJJJJJJJJJYP55BPYJ?????JJY5GBG55PG#@B77777?JYYB@@@@@ @@@@@@@@@@@@@@@@#Y~:~~!~^:::::::^!Y55GPPPP5YJJJJJ5555JJJJJ7J5P7777777?5YJ?YY55?JJ?JY5?777?JY5Y#@@@@@ @@@@@@@@@@@@@@&J^:::7^?7^:^^::^~~~7YGPPPP5J5PJ?JJYYY5JJJJJ?JJ5J7?7777?J????JPYJJJJJJJ5?77?Y5Y5@@@@@@ @@@@@@@@@@@@@5~::^^~!?~^^?J?7^~??^7!PPPPYJJG5Y7YJ??YJ?JYJY5YJJGYJ?JYYYJYJ?7?PYJJJJJJJ5J7?J55YB@@@@@@ @@@@@@@@@B555~:::::^!!:::^7?7~:~?7~75PP5JJJGY??JJ?J5??5GJYYYYJGGPJ555J?J?77JPYJJJJJJJ5?7?Y5Y5&@@@@@@ @@@@@@@&Y?JJJ5^::::^::::~??:::::~!??YGPPYJJYPGBBGGY??5PYJJJJJJG5G????777777J5PJJYJJYYY7?J55YB@@@@@@@ @@@@@@@#JJJJPJ::::::::::^^~^:::::^77YGPP5JJJYPPGGBBP55JJJJJJJ5P557777JJ7777?Y5PP5JYPJ7JY55YG@@@@@@@@ @@@@@#YJY555?^::^^^^^~^^^:::::::::~?5PPYJJ75J55YJYYYJJJJJJJJJG5J?7777?7?????J555555YJY555YP@@@@@@@@@ @@&P7^:^!?J!^~~~~~^^^^~^~~~~~^::::^75GJ^J5P55Y57^::^^~!7JYJYPGY777?????77!~~^^^^^^^!?J555YG@@@@@@@@@ @G~::~7?Y?~!!^:..........::::~!~^::!PY^^JJYJ?7Y7:.:.::^~!!7PYPY7??7!^:::..............^7Y5Y5B@@@@@@@ #!:^7?!!~^~~~~~~^::::::::::::.:^!^:~?^:::^7???5!::::^^^::..7YPYJ!:...:::::::::::::::::..^Y5YYP&@@@@@ B77?7^^^^^^^~~!?5^.::::::::::::.?^:^^:::~7??7YJ^.:::::::::.:PP57.:::::::::::::::::::::::.:?5YY5#@@@@ @GJ???777777??JYY!:::::::::::::.7^::::^!????JY!:::::::::::::P5P~.::::::::::::::::::::::::.:JY5Y5#@@@ @@@57?JJJJJJJJYJ7!:::::::::::::.7~:::!7????YJ!^.::::::::::.7PYJ:::::::::::::::::::::::::::.~YY5Y5&@@ @@&~:7?7777777!!~^:::::::::::::.!~:^7??JJJ?7!!:::::::::::::5YY7::::::::::::::::::::::::::::.7?Y5YB@@ @@&^~~:^^^^^^::::::::::::::::::.~7:7Y???7!!!~::::::::::::.!P?J!~.::::::::::::::::::::::::::::?J5YG@@ @@@77:.:....:::::::::::::::::::::?:7?!!!~~^::::::::::::::.75??!!::::::::::::::::::::::::::::.!JYYG@@ @@@#7.:::::::::::::::::::::::::::?^J!!!^...::::::::::::::.!5?J!!~:::::::::::::::::::::::::::.!?JY#@@ @@@&J^.:::::::::::::::::::::::::7~?7!!!::::::::::::::::::::5JJ!!!^.:::::::::::::::::::::::::.7?JP@@@ @@G^^?!:.:::::::::::::::::::::.~7?7!!!!:::::::::::::::::::.~5Y!!!!^.::::::::::::::::::::::::.??Y&@@@ @#^::^??~:..:::::::::::::::...7P?7!!!!!!:::::::::::::::::::.!5?!!!!~:.::::::::::::::::::::::.?J#@@@@ @&~::^7?J?7~::...........::^!P@@G7!!!!!!~:.:::::::::::::::::.!5?!!!!!^:.::::::::::::::::.:::~5P#@@@@ @@#?:~?????J??77!~~~~!!!7???J@@@@#J!!!!!!!^:.:::::::::::::::..^5Y!!!!!!~^::.........:::^^~!?PPJ?#@@@ @@@@B5J?7777?YB@7^~~~!!!7??7G@@@@@@P??7!!!!!^::...:::::.....^?P&@GJ!!!!!!!~~~^^^^^~~~!!!7J55Y?7?#@@@ @@@@@@@#GPPB&@@@Y:::::^!777Y@@@@@@@@GJYYYJ?77!!~^^^::::^~!7Y#@@@@@@#PJ77!!!!!!!!!!!!!7JY55J?7?5#@@@@ @@@@@@@@@@@@@@@@@BPYJJYYYY5&@@@@@@@@@GJJJ5PPP555PJJJJ555PPP&@@@@@@@@@@&5YYJJ??????5GGGGPPYYPB&@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@&BBB####&&@#BBBB####&@@@@@@@@@@@@&#BBBBGGGG#@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (_)(_)(_)(_) _ (_)(_)(_)(_) _ _ (_)(_) (_) _(_)(_)(_)(_)_ (_) (_) (_) (_)(_) (_)(_)(_) (_)(_) (_) (_) _ _ _ (_) (_) (_) (_)_(_) (_)(_) (_)(_)_ _ _ _ (_)(_)(_)(_) (_) (_) (_) (_)(_) (_) (_)(_)(_)(_)_ (_) (_) _ (_) (_) (_)(_) (_) _ (_) (_) (_) _ _ (_) _ (_) (_)(_)_ _ _ _(_)(_)_ _ _ _(_) (_) (_)(_)(_)(_)(_) (_) (_)(_)(_)(_) (_)(_)(_)(_) RIMUS AIR - https://rimusair.com/ */ // SPDX-License-Identifier: MIT pragma solidity >=0.8.0 <0.9.0; import 'erc721a/contracts/ERC721A.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; import "operator-filter-registry/src/DefaultOperatorFilterer.sol"; contract RimusAir is ERC721A, Ownable, ReentrancyGuard, DefaultOperatorFilterer { using Strings for uint256; uint256 public maxSupply = 5000; uint256 public maxMintAmountPerWallet; uint256 public teamSupply; string public uriPrefix; string public hiddenMetadataUri = 'https://rimusair.com/metadata.json'; string public uriSuffix = '.json'; bool public paused = true; bool public revealed = false; constructor() ERC721A("RimusAir", "RIMUS") { _safeMint(msg.sender, 1); } /** @dev Gets price based on current supply // tokens 0 - 1000 ~~~~~~~~~~~~~ free // tokens 1001 - 2000 ~~~~~~~~~~ .0023 eth // tokens 2001 - 3000 ~~~~~~~~~~ .0045 eth // tokens 3001 - 4000 ~~~~~~~~~~ .0069 eth // tokens 4001 - 5000 ~~~~~~~~~~ .0083 eth */ function getPrice() public view returns (uint256) { uint256 minted = totalSupply(); uint256 cost = 0; if (minted < 1000) { cost = 0; } else if (minted < 2000) { cost = 0.0023 ether; } else if (minted < 3000) { cost = 0.0045 ether; } else if (minted < 4000) { cost = 0.0069 ether; } else if (minted < 5000) { cost = 0.0083 ether; } else { cost = 0.0083 ether; } return cost; } function mint(uint256 _mintAmount) public payable nonReentrant { require(!paused, 'The Rimus have not taken off yet!'); uint256 price = getPrice(); uint256 _maxPerWallet = 10; // Set to 10 ~ Max 10 per transaction if (price == 0) { _maxPerWallet = 1; } if ((msg.value >= _mintAmount * price) && price != 0) { } else { require( _numberMinted(msg.sender) + _mintAmount <= _maxPerWallet, "Free mint claimed!" ); } require(msg.value >= _mintAmount * price, 'Insufficient Funds!'); require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded'); _safeMint(_msgSender(), _mintAmount); } function teamMint(address[] memory _staff_address) public onlyOwner payable { require(_staff_address.length <= teamSupply, ''); for (uint256 i = 0; i < _staff_address.length; i ++) { _safeMint(_staff_address[i], 1); } } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, "/", _tokenId.toString(), uriSuffix)) : ''; } /** @dev Set revealed */ function setRevealed(bool _state) public onlyOwner { revealed = _state; } /** @dev Unrevealed metadata url */ function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } /** @dev Set the uri suffix */ function setUriPrefix(string memory _uriPrefix) public onlyOwner { uriPrefix = _uriPrefix; } /** @dev Set the uri suffix (i.e .json) */ function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } /** @dev Set sale is active (paused / unpaused) */ function setPaused(bool _state) public onlyOwner { paused = _state; } /** @dev Sets the amount allocated for team members */ function setTeamAmount(uint256 _teamSupply) public onlyOwner { teamSupply = _teamSupply; } /** @dev Withdraw function */ function withdraw() public onlyOwner { (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); } function _baseURI() internal view virtual override returns (string memory) { return uriPrefix; } /** @dev OpenSea */ function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } function approve(address operator, uint256 tokenId) public payable override onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } }
// 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 // OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be _NOT_ENTERED require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// 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 v4.7.0) (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 // 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 public _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.selector); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) _revert(URIQueryForNonexistentToken.selector); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) { if (_startTokenId() <= tokenId) { packed = _packedOwnerships[tokenId]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // If the data at the starting slot does not exist, start the scan. if (packed == 0) { if (tokenId >= _currentIndex) _revert(OwnerQueryForNonexistentToken.selector); // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `tokenId` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. for (;;) { unchecked { packed = _packedOwnerships[--tokenId]; } if (packed == 0) continue; return packed; } } // Otherwise, the data exists and is not burned. We can skip the scan. // This is possible because we have already achieved the target condition. // This saves 2143 gas on transfers of initialized tokens. return packed; } } _revert(OwnerQueryForNonexistentToken.selector); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. See {ERC721A-_approve}. * * Requirements: * * - The caller must own the token or be an approved operator. */ function approve(address to, uint256 tokenId) public payable virtual override { _approve(to, tokenId, true); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) _revert(ApprovalQueryForNonexistentToken.selector); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { 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); // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from = address(uint160(uint256(uint160(from)) & _BITMASK_ADDRESS)); if (address(uint160(prevOwnershipPacked)) != from) _revert(TransferFromIncorrectOwner.selector); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. from, // `from`. toMasked, // `to`. tokenId // `tokenId`. ) } if (toMasked == 0) _revert(TransferToZeroAddress.selector); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { _revert(TransferToNonERC721ReceiverImplementer.selector); } assembly { revert(add(32, reason), mload(reason)) } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) _revert(MintZeroQuantity.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; if (toMasked == 0) _revert(MintToZeroAddress.selector); uint256 end = startTokenId + quantity; uint256 tokenId = startTokenId; do { assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. tokenId // `tokenId`. ) } // The `!=` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. } while (++tokenId != end); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) _revert(MintToZeroAddress.selector); if (quantity == 0) _revert(MintZeroQuantity.selector); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) _revert(MintERC2309QuantityExceedsLimit.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) _revert(bytes4(0)); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Equivalent to `_approve(to, tokenId, false)`. */ function _approve(address to, uint256 tokenId) internal virtual { _approve(to, tokenId, false); } /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - `tokenId` must exist. * * Emits an {Approval} event. */ function _approve( address to, uint256 tokenId, bool approvalCheck ) internal virtual { address owner = ownerOf(tokenId); if (approvalCheck && _msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { _revert(ApprovalCallerNotOwnerNorApproved.selector); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) _revert(OwnershipNotInitializedForExtraData.selector); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } /** * @dev For more efficient reverts. */ function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; 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; /** * @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 (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/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 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); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_currentIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_teamSupply","type":"uint256"}],"name":"setTeamAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","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":"address[]","name":"_staff_address","type":"address[]"}],"name":"teamMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"teamSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
611388600a5560e060405260226080818152906200262860a039600e90620000289082620005aa565b50604080518082019091526005815264173539b7b760d91b6020820152600f90620000549082620005aa565b506010805461ffff191660011790553480156200007057600080fd5b50733cc6cdda760b79bafa08df41ecfa224f810dceb66001604051806040016040528060088152602001672934b6bab9a0b4b960c11b8152506040518060400160405280600581526020016452494d555360d81b8152508160029081620000d89190620005aa565b506003620000e78282620005aa565b5050600160005550620000fa336200025a565b60016009556daaeb6d7670e522a718067333cd4e3b15620002445780156200019257604051633e9f1edf60e11b81523060048201526001600160a01b03831660248201526daaeb6d7670e522a718067333cd4e90637d3e3dbe906044015b600060405180830381600087803b1580156200017357600080fd5b505af115801562000188573d6000803e3d6000fd5b5050505062000244565b6001600160a01b03821615620001e35760405163a0af290360e01b81523060048201526001600160a01b03831660248201526daaeb6d7670e522a718067333cd4e9063a0af29039060440162000158565b604051632210724360e11b81523060048201526daaeb6d7670e522a718067333cd4e90634420e48690602401600060405180830381600087803b1580156200022a57600080fd5b505af11580156200023f573d6000803e3d6000fd5b505050505b50620002549050336001620002ac565b6200071c565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b620002ce828260405180602001604052806000815250620002d260201b60201c565b5050565b620002de838362000349565b6001600160a01b0383163b1562000344576000548281035b60018101906200030c906000908790866200040f565b6200032357620003236368d2bf6b60e11b620004fc565b818110620002f65781600054146200034157620003416000620004fc565b50505b505050565b600080549082900362000368576200036863b562e8dd60e01b620004fc565b60008181526004602090815260408083206001600160a01b0387164260a01b6001881460e11b17811790915580845260059092528220805468010000000000000001860201905590819003620003c957620003c9622e076360e81b620004fc565b818301825b808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4818160010191508103620003ce575060005550505050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906200044690339089908890889060040162000676565b6020604051808303816000875af192505050801562000484575060408051601f3d908101601f191682019092526200048191810190620006e9565b60015b620004df573d808015620004b5576040519150601f19603f3d011682016040523d82523d6000602084013e620004ba565b606091505b508051600003620004d757620004d76368d2bf6b60e11b620004fc565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b8060005260046000fd5b634e487b7160e01b600052604160045260246000fd5b600181811c908216806200053157607f821691505b6020821081036200055257634e487b7160e01b600052602260045260246000fd5b50919050565b601f8211156200034457600081815260208120601f850160051c81016020861015620005815750805b601f850160051c820191505b81811015620005a2578281556001016200058d565b505050505050565b81516001600160401b03811115620005c657620005c662000506565b620005de81620005d784546200051c565b8462000558565b602080601f831160018114620006165760008415620005fd5750858301515b600019600386901b1c1916600185901b178555620005a2565b600085815260208120601f198616915b82811015620006475788860151825594840194600190910190840162000626565b5085821015620006665787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b600060018060a01b038087168352602081871681850152856040850152608060608501528451915081608085015260005b82811015620006c55785810182015185820160a001528101620006a7565b5050600060a0828501015260a0601f19601f83011684010191505095945050505050565b600060208284031215620006fc57600080fd5b81516001600160e01b0319811681146200071557600080fd5b9392505050565b611efc806200072c6000396000f3fe60806040526004361061021a5760003560e01c806370a0823111610123578063a45ba8e7116100ab578063d5abeb011161006f578063d5abeb01146105a4578063e0a80853146105ba578063e985e9c5146105da578063f0028585146105fa578063f2fde38b1461060d57600080fd5b8063a45ba8e714610526578063b88d4fde1461053b578063bac7984a1461054e578063bc951b911461056e578063c87b56dd1461058457600080fd5b80639451c99a116100f25780639451c99a146104b357806395d89b41146104c957806398d5fdca146104de578063a0712d68146104f3578063a22cb4651461050657600080fd5b806370a0823114610440578063715018a6146104605780637ec4a659146104755780638da5cb5b1461049557600080fd5b80633ccfd60b116101a6578063518302271161017557806351830227146103bd5780635503a0e8146103dc5780635c975abb146103f157806362b99ad41461040b5780636352211e1461042057600080fd5b80633ccfd60b1461035357806341f434341461036857806342842e0e1461038a5780634fdd43cb1461039d57600080fd5b806316ba10e0116101ed57806316ba10e0146102c357806316c38b3c146102e357806318160ddd1461030357806323b872dd1461032a5780632cfac6ec1461033d57600080fd5b806301ffc9a71461021f57806306fdde0314610254578063081812fc14610276578063095ea7b3146102ae575b600080fd5b34801561022b57600080fd5b5061023f61023a36600461180f565b61062d565b60405190151581526020015b60405180910390f35b34801561026057600080fd5b5061026961067f565b60405161024b919061187c565b34801561028257600080fd5b5061029661029136600461188f565b610711565b6040516001600160a01b03909116815260200161024b565b6102c16102bc3660046118bf565b61074c565b005b3480156102cf57600080fd5b506102c16102de366004611988565b610765565b3480156102ef57600080fd5b506102c16102fe3660046119df565b61077d565b34801561030f57600080fd5b5060015460005403600019015b60405190815260200161024b565b6102c16103383660046119fc565b610798565b34801561034957600080fd5b5061031c600c5481565b34801561035f57600080fd5b506102c16107c3565b34801561037457600080fd5b506102966daaeb6d7670e522a718067333cd4e81565b6102c16103983660046119fc565b61083f565b3480156103a957600080fd5b506102c16103b8366004611988565b610864565b3480156103c957600080fd5b5060105461023f90610100900460ff1681565b3480156103e857600080fd5b50610269610878565b3480156103fd57600080fd5b5060105461023f9060ff1681565b34801561041757600080fd5b50610269610906565b34801561042c57600080fd5b5061029661043b36600461188f565b610913565b34801561044c57600080fd5b5061031c61045b366004611a38565b61091e565b34801561046c57600080fd5b506102c1610964565b34801561048157600080fd5b506102c1610490366004611988565b610978565b3480156104a157600080fd5b506008546001600160a01b0316610296565b3480156104bf57600080fd5b5061031c60005481565b3480156104d557600080fd5b5061026961098c565b3480156104ea57600080fd5b5061031c61099b565b6102c161050136600461188f565b610a36565b34801561051257600080fd5b506102c1610521366004611a53565b610c08565b34801561053257600080fd5b50610269610c1c565b6102c1610549366004611a8a565b610c29565b34801561055a57600080fd5b506102c161056936600461188f565b610c56565b34801561057a57600080fd5b5061031c600b5481565b34801561059057600080fd5b5061026961059f36600461188f565b610c63565b3480156105b057600080fd5b5061031c600a5481565b3480156105c657600080fd5b506102c16105d53660046119df565b610dd7565b3480156105e657600080fd5b5061023f6105f5366004611b06565b610df9565b6102c1610608366004611b39565b610e27565b34801561061957600080fd5b506102c1610628366004611a38565b610e9e565b60006301ffc9a760e01b6001600160e01b03198316148061065e57506380ac58cd60e01b6001600160e01b03198316145b806106795750635b5e139f60e01b6001600160e01b03198316145b92915050565b60606002805461068e90611be6565b80601f01602080910402602001604051908101604052809291908181526020018280546106ba90611be6565b80156107075780601f106106dc57610100808354040283529160200191610707565b820191906000526020600020905b8154815290600101906020018083116106ea57829003601f168201915b5050505050905090565b600061071c82610f14565b610730576107306333d1c03960e21b610f49565b506000908152600660205260409020546001600160a01b031690565b8161075681610f53565b610760838361100c565b505050565b61076d611018565b600f6107798282611c6e565b5050565b610785611018565b6010805460ff1916911515919091179055565b826001600160a01b03811633146107b2576107b233610f53565b6107bd848484611072565b50505050565b6107cb611018565b60006107df6008546001600160a01b031690565b6001600160a01b03164760405160006040518083038185875af1925050503d8060008114610829576040519150601f19603f3d011682016040523d82523d6000602084013e61082e565b606091505b505090508061083c57600080fd5b50565b826001600160a01b03811633146108595761085933610f53565b6107bd8484846111d7565b61086c611018565b600e6107798282611c6e565b600f805461088590611be6565b80601f01602080910402602001604051908101604052809291908181526020018280546108b190611be6565b80156108fe5780601f106108d3576101008083540402835291602001916108fe565b820191906000526020600020905b8154815290600101906020018083116108e157829003601f168201915b505050505081565b600d805461088590611be6565b6000610679826111f2565b60006001600160a01b03821661093e5761093e6323d3ad8160e21b610f49565b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b61096c611018565b610976600061126c565b565b610980611018565b600d6107798282611c6e565b60606003805461068e90611be6565b6000806109b16001546000546000199190030190565b905060006103e88210156109c757506000610679565b6107d08210156109df575066082bd67afbc000610679565b610bb88210156109f75750660ffcb9e57d4000610679565b610fa0821015610a0f57506618838370f34000610679565b611388821015610a275750661d7cce57a2c000610679565b50661d7cce57a2c00092915050565b610a3e6112be565b60105460ff1615610aa05760405162461bcd60e51b815260206004820152602160248201527f5468652052696d75732068617665206e6f742074616b656e206f6666207965746044820152602160f81b60648201526084015b60405180910390fd5b6000610aaa61099b565b9050600a6000829003610abb575060015b610ac58284611d44565b3410158015610ad357508115155b610b44573360009081526005602052604090819020548291610b019186911c67ffffffffffffffff16611d5b565b1115610b445760405162461bcd60e51b815260206004820152601260248201527146726565206d696e7420636c61696d65642160701b6044820152606401610a97565b610b4e8284611d44565b341015610b935760405162461bcd60e51b8152602060048201526013602482015272496e73756666696369656e742046756e64732160681b6044820152606401610a97565b600a546001546000548591900360001901610bae9190611d5b565b1115610bf25760405162461bcd60e51b815260206004820152601360248201527213585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610a97565b610bfc3384611317565b505061083c6001600955565b81610c1281610f53565b6107608383611331565b600e805461088590611be6565b836001600160a01b0381163314610c4357610c4333610f53565b610c4f8585858561139d565b5050505050565b610c5e611018565b600c55565b6060610c6e82610f14565b610cd25760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201526e3732bc34b9ba32b73a103a37b5b2b760891b6064820152608401610a97565b601054610100900460ff161515600003610d7857600e8054610cf390611be6565b80601f0160208091040260200160405190810160405280929190818152602001828054610d1f90611be6565b8015610d6c5780601f10610d4157610100808354040283529160200191610d6c565b820191906000526020600020905b815481529060010190602001808311610d4f57829003601f168201915b50505050509050919050565b6000610d826113d8565b90506000815111610da25760405180602001604052806000815250610dd0565b80610dac846113e7565b600f604051602001610dc093929190611d6e565b6040516020818303038152906040525b9392505050565b610ddf611018565b601080549115156101000261ff0019909216919091179055565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b610e2f611018565b600c5481511115610e5c5760405162461bcd60e51b81526020600482015260006024820152604401610a97565b60005b815181101561077957610e8c828281518110610e7d57610e7d611e20565b60200260200101516001611317565b80610e9681611e36565b915050610e5f565b610ea6611018565b6001600160a01b038116610f0b5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610a97565b61083c8161126c565b600081600111158015610f28575060005482105b8015610679575050600090815260046020526040902054600160e01b161590565b8060005260046000fd5b6daaeb6d7670e522a718067333cd4e3b1561083c57604051633185c44d60e21b81523060048201526001600160a01b03821660248201526daaeb6d7670e522a718067333cd4e9063c617113490604401602060405180830381865afa158015610fc0573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610fe49190611e4f565b61083c57604051633b79c77360e21b81526001600160a01b0382166004820152602401610a97565b6107798282600161147a565b6008546001600160a01b031633146109765760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610a97565b600061107d826111f2565b6001600160a01b0394851694909150811684146110a3576110a362a1148160e81b610f49565b60008281526006602052604090208054338082146001600160a01b038816909114176110e7576110d38633610df9565b6110e7576110e7632ce44b5f60e11b610f49565b80156110f257600082555b6001600160a01b038681166000908152600560205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260046020526040812091909155600160e11b84169003611184576001840160008181526004602052604081205490036111825760005481146111825760008181526004602052604090208490555b505b6001600160a01b0385168481887fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4806000036111ce576111ce633a954ecd60e21b610f49565b50505050505050565b61076083838360405180602001604052806000815250610c29565b60008160011161125c575060008181526004602052604081205490600160e01b8216900361125c578060000361125757600054821061123b5761123b636f96cda160e11b610f49565b5b5060001901600081815260046020526040902054801561123c575b919050565b611257636f96cda160e11b610f49565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6002600954036113105760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610a97565b6002600955565b61077982826040518060200160405280600081525061151d565b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6113a8848484610798565b6001600160a01b0383163b156107bd576113c48484848461157f565b6107bd576107bd6368d2bf6b60e11b610f49565b6060600d805461068e90611be6565b606060006113f483611662565b600101905060008167ffffffffffffffff811115611414576114146118e9565b6040519080825280601f01601f19166020018201604052801561143e576020820181803683370190505b5090508181016020015b600019016f181899199a1a9b1b9c1cb0b131b232b360811b600a86061a8153600a850494508461144857509392505050565b600061148583610913565b905081801561149d5750336001600160a01b03821614155b156114c0576114ac8133610df9565b6114c0576114c06367d9dca160e11b610f49565b60008381526006602052604080822080546001600160a01b0319166001600160a01b0388811691821790925591518693918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a450505050565b611527838361173a565b6001600160a01b0383163b15610760576000548281035b611551600086838060010194508661157f565b611565576115656368d2bf6b60e11b610f49565b81811061153e578160005414610c4f57610c4f6000610f49565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906115b4903390899088908890600401611e6c565b6020604051808303816000875af19250505080156115ef575060408051601f3d908101601f191682019092526115ec91810190611ea9565b60015b611644573d80801561161d576040519150601f19603f3d011682016040523d82523d6000602084013e611622565b606091505b50805160000361163c5761163c6368d2bf6b60e11b610f49565b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490505b949350505050565b60008072184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b83106116a15772184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b830492506040015b6d04ee2d6d415b85acef810000000083106116cd576d04ee2d6d415b85acef8100000000830492506020015b662386f26fc1000083106116eb57662386f26fc10000830492506010015b6305f5e1008310611703576305f5e100830492506008015b612710831061171757612710830492506004015b60648310611729576064830492506002015b600a83106106795760010192915050565b60008054908290036117565761175663b562e8dd60e01b610f49565b60008181526004602090815260408083206001600160a01b0387164260a01b6001881460e11b178117909155808452600590925282208054680100000000000000018602019055908190036117b4576117b4622e076360e81b610f49565b818301825b808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a48181600101915081036117b9575060005550505050565b6001600160e01b03198116811461083c57600080fd5b60006020828403121561182157600080fd5b8135610dd0816117f9565b60005b8381101561184757818101518382015260200161182f565b50506000910152565b6000815180845261186881602086016020860161182c565b601f01601f19169290920160200192915050565b602081526000610dd06020830184611850565b6000602082840312156118a157600080fd5b5035919050565b80356001600160a01b038116811461125757600080fd5b600080604083850312156118d257600080fd5b6118db836118a8565b946020939093013593505050565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff81118282101715611928576119286118e9565b604052919050565b600067ffffffffffffffff83111561194a5761194a6118e9565b61195d601f8401601f19166020016118ff565b905082815283838301111561197157600080fd5b828260208301376000602084830101529392505050565b60006020828403121561199a57600080fd5b813567ffffffffffffffff8111156119b157600080fd5b8201601f810184136119c257600080fd5b61165a84823560208401611930565b801515811461083c57600080fd5b6000602082840312156119f157600080fd5b8135610dd0816119d1565b600080600060608486031215611a1157600080fd5b611a1a846118a8565b9250611a28602085016118a8565b9150604084013590509250925092565b600060208284031215611a4a57600080fd5b610dd0826118a8565b60008060408385031215611a6657600080fd5b611a6f836118a8565b91506020830135611a7f816119d1565b809150509250929050565b60008060008060808587031215611aa057600080fd5b611aa9856118a8565b9350611ab7602086016118a8565b925060408501359150606085013567ffffffffffffffff811115611ada57600080fd5b8501601f81018713611aeb57600080fd5b611afa87823560208401611930565b91505092959194509250565b60008060408385031215611b1957600080fd5b611b22836118a8565b9150611b30602084016118a8565b90509250929050565b60006020808385031215611b4c57600080fd5b823567ffffffffffffffff80821115611b6457600080fd5b818501915085601f830112611b7857600080fd5b813581811115611b8a57611b8a6118e9565b8060051b9150611b9b8483016118ff565b8181529183018401918481019088841115611bb557600080fd5b938501935b83851015611bda57611bcb856118a8565b82529385019390850190611bba565b98975050505050505050565b600181811c90821680611bfa57607f821691505b602082108103611c1a57634e487b7160e01b600052602260045260246000fd5b50919050565b601f82111561076057600081815260208120601f850160051c81016020861015611c475750805b601f850160051c820191505b81811015611c6657828155600101611c53565b505050505050565b815167ffffffffffffffff811115611c8857611c886118e9565b611c9c81611c968454611be6565b84611c20565b602080601f831160018114611cd15760008415611cb95750858301515b600019600386901b1c1916600185901b178555611c66565b600085815260208120601f198616915b82811015611d0057888601518255948401946001909101908401611ce1565b5085821015611d1e5787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b634e487b7160e01b600052601160045260246000fd5b808202811582820484141761067957610679611d2e565b8082018082111561067957610679611d2e565b600084516020611d818285838a0161182c565b8184019150602f60f81b825260018651611da081838601858b0161182c565b8654930192600090611db181611be6565b8184168015611dc75760018114611de057611e10565b60ff198316878601528115158202870185019350611e10565b896000528560002060005b83811015611e06578154898201880152908601908701611deb565b5050848288010193505b50919a9950505050505050505050565b634e487b7160e01b600052603260045260246000fd5b600060018201611e4857611e48611d2e565b5060010190565b600060208284031215611e6157600080fd5b8151610dd0816119d1565b6001600160a01b0385811682528416602082015260408101839052608060608201819052600090611e9f90830184611850565b9695505050505050565b600060208284031215611ebb57600080fd5b8151610dd0816117f956fea2646970667358221220a2ab381741df9b997631c0e43d60a41589b7667b460161542481381ddec2db1a64736f6c6343000811003368747470733a2f2f72696d75736169722e636f6d2f6d657461646174612e6a736f6e
Deployed Bytecode
0x60806040526004361061021a5760003560e01c806370a0823111610123578063a45ba8e7116100ab578063d5abeb011161006f578063d5abeb01146105a4578063e0a80853146105ba578063e985e9c5146105da578063f0028585146105fa578063f2fde38b1461060d57600080fd5b8063a45ba8e714610526578063b88d4fde1461053b578063bac7984a1461054e578063bc951b911461056e578063c87b56dd1461058457600080fd5b80639451c99a116100f25780639451c99a146104b357806395d89b41146104c957806398d5fdca146104de578063a0712d68146104f3578063a22cb4651461050657600080fd5b806370a0823114610440578063715018a6146104605780637ec4a659146104755780638da5cb5b1461049557600080fd5b80633ccfd60b116101a6578063518302271161017557806351830227146103bd5780635503a0e8146103dc5780635c975abb146103f157806362b99ad41461040b5780636352211e1461042057600080fd5b80633ccfd60b1461035357806341f434341461036857806342842e0e1461038a5780634fdd43cb1461039d57600080fd5b806316ba10e0116101ed57806316ba10e0146102c357806316c38b3c146102e357806318160ddd1461030357806323b872dd1461032a5780632cfac6ec1461033d57600080fd5b806301ffc9a71461021f57806306fdde0314610254578063081812fc14610276578063095ea7b3146102ae575b600080fd5b34801561022b57600080fd5b5061023f61023a36600461180f565b61062d565b60405190151581526020015b60405180910390f35b34801561026057600080fd5b5061026961067f565b60405161024b919061187c565b34801561028257600080fd5b5061029661029136600461188f565b610711565b6040516001600160a01b03909116815260200161024b565b6102c16102bc3660046118bf565b61074c565b005b3480156102cf57600080fd5b506102c16102de366004611988565b610765565b3480156102ef57600080fd5b506102c16102fe3660046119df565b61077d565b34801561030f57600080fd5b5060015460005403600019015b60405190815260200161024b565b6102c16103383660046119fc565b610798565b34801561034957600080fd5b5061031c600c5481565b34801561035f57600080fd5b506102c16107c3565b34801561037457600080fd5b506102966daaeb6d7670e522a718067333cd4e81565b6102c16103983660046119fc565b61083f565b3480156103a957600080fd5b506102c16103b8366004611988565b610864565b3480156103c957600080fd5b5060105461023f90610100900460ff1681565b3480156103e857600080fd5b50610269610878565b3480156103fd57600080fd5b5060105461023f9060ff1681565b34801561041757600080fd5b50610269610906565b34801561042c57600080fd5b5061029661043b36600461188f565b610913565b34801561044c57600080fd5b5061031c61045b366004611a38565b61091e565b34801561046c57600080fd5b506102c1610964565b34801561048157600080fd5b506102c1610490366004611988565b610978565b3480156104a157600080fd5b506008546001600160a01b0316610296565b3480156104bf57600080fd5b5061031c60005481565b3480156104d557600080fd5b5061026961098c565b3480156104ea57600080fd5b5061031c61099b565b6102c161050136600461188f565b610a36565b34801561051257600080fd5b506102c1610521366004611a53565b610c08565b34801561053257600080fd5b50610269610c1c565b6102c1610549366004611a8a565b610c29565b34801561055a57600080fd5b506102c161056936600461188f565b610c56565b34801561057a57600080fd5b5061031c600b5481565b34801561059057600080fd5b5061026961059f36600461188f565b610c63565b3480156105b057600080fd5b5061031c600a5481565b3480156105c657600080fd5b506102c16105d53660046119df565b610dd7565b3480156105e657600080fd5b5061023f6105f5366004611b06565b610df9565b6102c1610608366004611b39565b610e27565b34801561061957600080fd5b506102c1610628366004611a38565b610e9e565b60006301ffc9a760e01b6001600160e01b03198316148061065e57506380ac58cd60e01b6001600160e01b03198316145b806106795750635b5e139f60e01b6001600160e01b03198316145b92915050565b60606002805461068e90611be6565b80601f01602080910402602001604051908101604052809291908181526020018280546106ba90611be6565b80156107075780601f106106dc57610100808354040283529160200191610707565b820191906000526020600020905b8154815290600101906020018083116106ea57829003601f168201915b5050505050905090565b600061071c82610f14565b610730576107306333d1c03960e21b610f49565b506000908152600660205260409020546001600160a01b031690565b8161075681610f53565b610760838361100c565b505050565b61076d611018565b600f6107798282611c6e565b5050565b610785611018565b6010805460ff1916911515919091179055565b826001600160a01b03811633146107b2576107b233610f53565b6107bd848484611072565b50505050565b6107cb611018565b60006107df6008546001600160a01b031690565b6001600160a01b03164760405160006040518083038185875af1925050503d8060008114610829576040519150601f19603f3d011682016040523d82523d6000602084013e61082e565b606091505b505090508061083c57600080fd5b50565b826001600160a01b03811633146108595761085933610f53565b6107bd8484846111d7565b61086c611018565b600e6107798282611c6e565b600f805461088590611be6565b80601f01602080910402602001604051908101604052809291908181526020018280546108b190611be6565b80156108fe5780601f106108d3576101008083540402835291602001916108fe565b820191906000526020600020905b8154815290600101906020018083116108e157829003601f168201915b505050505081565b600d805461088590611be6565b6000610679826111f2565b60006001600160a01b03821661093e5761093e6323d3ad8160e21b610f49565b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b61096c611018565b610976600061126c565b565b610980611018565b600d6107798282611c6e565b60606003805461068e90611be6565b6000806109b16001546000546000199190030190565b905060006103e88210156109c757506000610679565b6107d08210156109df575066082bd67afbc000610679565b610bb88210156109f75750660ffcb9e57d4000610679565b610fa0821015610a0f57506618838370f34000610679565b611388821015610a275750661d7cce57a2c000610679565b50661d7cce57a2c00092915050565b610a3e6112be565b60105460ff1615610aa05760405162461bcd60e51b815260206004820152602160248201527f5468652052696d75732068617665206e6f742074616b656e206f6666207965746044820152602160f81b60648201526084015b60405180910390fd5b6000610aaa61099b565b9050600a6000829003610abb575060015b610ac58284611d44565b3410158015610ad357508115155b610b44573360009081526005602052604090819020548291610b019186911c67ffffffffffffffff16611d5b565b1115610b445760405162461bcd60e51b815260206004820152601260248201527146726565206d696e7420636c61696d65642160701b6044820152606401610a97565b610b4e8284611d44565b341015610b935760405162461bcd60e51b8152602060048201526013602482015272496e73756666696369656e742046756e64732160681b6044820152606401610a97565b600a546001546000548591900360001901610bae9190611d5b565b1115610bf25760405162461bcd60e51b815260206004820152601360248201527213585e081cdd5c1c1b1e48195e18d959591959606a1b6044820152606401610a97565b610bfc3384611317565b505061083c6001600955565b81610c1281610f53565b6107608383611331565b600e805461088590611be6565b836001600160a01b0381163314610c4357610c4333610f53565b610c4f8585858561139d565b5050505050565b610c5e611018565b600c55565b6060610c6e82610f14565b610cd25760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201526e3732bc34b9ba32b73a103a37b5b2b760891b6064820152608401610a97565b601054610100900460ff161515600003610d7857600e8054610cf390611be6565b80601f0160208091040260200160405190810160405280929190818152602001828054610d1f90611be6565b8015610d6c5780601f10610d4157610100808354040283529160200191610d6c565b820191906000526020600020905b815481529060010190602001808311610d4f57829003601f168201915b50505050509050919050565b6000610d826113d8565b90506000815111610da25760405180602001604052806000815250610dd0565b80610dac846113e7565b600f604051602001610dc093929190611d6e565b6040516020818303038152906040525b9392505050565b610ddf611018565b601080549115156101000261ff0019909216919091179055565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b610e2f611018565b600c5481511115610e5c5760405162461bcd60e51b81526020600482015260006024820152604401610a97565b60005b815181101561077957610e8c828281518110610e7d57610e7d611e20565b60200260200101516001611317565b80610e9681611e36565b915050610e5f565b610ea6611018565b6001600160a01b038116610f0b5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610a97565b61083c8161126c565b600081600111158015610f28575060005482105b8015610679575050600090815260046020526040902054600160e01b161590565b8060005260046000fd5b6daaeb6d7670e522a718067333cd4e3b1561083c57604051633185c44d60e21b81523060048201526001600160a01b03821660248201526daaeb6d7670e522a718067333cd4e9063c617113490604401602060405180830381865afa158015610fc0573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610fe49190611e4f565b61083c57604051633b79c77360e21b81526001600160a01b0382166004820152602401610a97565b6107798282600161147a565b6008546001600160a01b031633146109765760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610a97565b600061107d826111f2565b6001600160a01b0394851694909150811684146110a3576110a362a1148160e81b610f49565b60008281526006602052604090208054338082146001600160a01b038816909114176110e7576110d38633610df9565b6110e7576110e7632ce44b5f60e11b610f49565b80156110f257600082555b6001600160a01b038681166000908152600560205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260046020526040812091909155600160e11b84169003611184576001840160008181526004602052604081205490036111825760005481146111825760008181526004602052604090208490555b505b6001600160a01b0385168481887fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4806000036111ce576111ce633a954ecd60e21b610f49565b50505050505050565b61076083838360405180602001604052806000815250610c29565b60008160011161125c575060008181526004602052604081205490600160e01b8216900361125c578060000361125757600054821061123b5761123b636f96cda160e11b610f49565b5b5060001901600081815260046020526040902054801561123c575b919050565b611257636f96cda160e11b610f49565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6002600954036113105760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610a97565b6002600955565b61077982826040518060200160405280600081525061151d565b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6113a8848484610798565b6001600160a01b0383163b156107bd576113c48484848461157f565b6107bd576107bd6368d2bf6b60e11b610f49565b6060600d805461068e90611be6565b606060006113f483611662565b600101905060008167ffffffffffffffff811115611414576114146118e9565b6040519080825280601f01601f19166020018201604052801561143e576020820181803683370190505b5090508181016020015b600019016f181899199a1a9b1b9c1cb0b131b232b360811b600a86061a8153600a850494508461144857509392505050565b600061148583610913565b905081801561149d5750336001600160a01b03821614155b156114c0576114ac8133610df9565b6114c0576114c06367d9dca160e11b610f49565b60008381526006602052604080822080546001600160a01b0319166001600160a01b0388811691821790925591518693918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a450505050565b611527838361173a565b6001600160a01b0383163b15610760576000548281035b611551600086838060010194508661157f565b611565576115656368d2bf6b60e11b610f49565b81811061153e578160005414610c4f57610c4f6000610f49565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906115b4903390899088908890600401611e6c565b6020604051808303816000875af19250505080156115ef575060408051601f3d908101601f191682019092526115ec91810190611ea9565b60015b611644573d80801561161d576040519150601f19603f3d011682016040523d82523d6000602084013e611622565b606091505b50805160000361163c5761163c6368d2bf6b60e11b610f49565b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490505b949350505050565b60008072184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b83106116a15772184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b830492506040015b6d04ee2d6d415b85acef810000000083106116cd576d04ee2d6d415b85acef8100000000830492506020015b662386f26fc1000083106116eb57662386f26fc10000830492506010015b6305f5e1008310611703576305f5e100830492506008015b612710831061171757612710830492506004015b60648310611729576064830492506002015b600a83106106795760010192915050565b60008054908290036117565761175663b562e8dd60e01b610f49565b60008181526004602090815260408083206001600160a01b0387164260a01b6001881460e11b178117909155808452600590925282208054680100000000000000018602019055908190036117b4576117b4622e076360e81b610f49565b818301825b808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a48181600101915081036117b9575060005550505050565b6001600160e01b03198116811461083c57600080fd5b60006020828403121561182157600080fd5b8135610dd0816117f9565b60005b8381101561184757818101518382015260200161182f565b50506000910152565b6000815180845261186881602086016020860161182c565b601f01601f19169290920160200192915050565b602081526000610dd06020830184611850565b6000602082840312156118a157600080fd5b5035919050565b80356001600160a01b038116811461125757600080fd5b600080604083850312156118d257600080fd5b6118db836118a8565b946020939093013593505050565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff81118282101715611928576119286118e9565b604052919050565b600067ffffffffffffffff83111561194a5761194a6118e9565b61195d601f8401601f19166020016118ff565b905082815283838301111561197157600080fd5b828260208301376000602084830101529392505050565b60006020828403121561199a57600080fd5b813567ffffffffffffffff8111156119b157600080fd5b8201601f810184136119c257600080fd5b61165a84823560208401611930565b801515811461083c57600080fd5b6000602082840312156119f157600080fd5b8135610dd0816119d1565b600080600060608486031215611a1157600080fd5b611a1a846118a8565b9250611a28602085016118a8565b9150604084013590509250925092565b600060208284031215611a4a57600080fd5b610dd0826118a8565b60008060408385031215611a6657600080fd5b611a6f836118a8565b91506020830135611a7f816119d1565b809150509250929050565b60008060008060808587031215611aa057600080fd5b611aa9856118a8565b9350611ab7602086016118a8565b925060408501359150606085013567ffffffffffffffff811115611ada57600080fd5b8501601f81018713611aeb57600080fd5b611afa87823560208401611930565b91505092959194509250565b60008060408385031215611b1957600080fd5b611b22836118a8565b9150611b30602084016118a8565b90509250929050565b60006020808385031215611b4c57600080fd5b823567ffffffffffffffff80821115611b6457600080fd5b818501915085601f830112611b7857600080fd5b813581811115611b8a57611b8a6118e9565b8060051b9150611b9b8483016118ff565b8181529183018401918481019088841115611bb557600080fd5b938501935b83851015611bda57611bcb856118a8565b82529385019390850190611bba565b98975050505050505050565b600181811c90821680611bfa57607f821691505b602082108103611c1a57634e487b7160e01b600052602260045260246000fd5b50919050565b601f82111561076057600081815260208120601f850160051c81016020861015611c475750805b601f850160051c820191505b81811015611c6657828155600101611c53565b505050505050565b815167ffffffffffffffff811115611c8857611c886118e9565b611c9c81611c968454611be6565b84611c20565b602080601f831160018114611cd15760008415611cb95750858301515b600019600386901b1c1916600185901b178555611c66565b600085815260208120601f198616915b82811015611d0057888601518255948401946001909101908401611ce1565b5085821015611d1e5787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b634e487b7160e01b600052601160045260246000fd5b808202811582820484141761067957610679611d2e565b8082018082111561067957610679611d2e565b600084516020611d818285838a0161182c565b8184019150602f60f81b825260018651611da081838601858b0161182c565b8654930192600090611db181611be6565b8184168015611dc75760018114611de057611e10565b60ff198316878601528115158202870185019350611e10565b896000528560002060005b83811015611e06578154898201880152908601908701611deb565b5050848288010193505b50919a9950505050505050505050565b634e487b7160e01b600052603260045260246000fd5b600060018201611e4857611e48611d2e565b5060010190565b600060208284031215611e6157600080fd5b8151610dd0816119d1565b6001600160a01b0385811682528416602082015260408101839052608060608201819052600090611e9f90830184611850565b9695505050505050565b600060208284031215611ebb57600080fd5b8151610dd0816117f956fea2646970667358221220a2ab381741df9b997631c0e43d60a41589b7667b460161542481381ddec2db1a64736f6c63430008110033
Loading...
Loading
Loading...
Loading
[ 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.