Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
NFT
Overview
Max Total Supply
8,012 ES
Holders
2,687
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
4 ESLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Shell
Compiler Version
v0.8.9+commit.e5eed63a
Optimization Enabled:
Yes with 10000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: Unlicense pragma solidity ^0.8.9; /* @@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@ @@@ @@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@ @@@ @@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@ @@@ @@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@ @@@ @@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @harry830622 @@@@@@@@@@@@@@ */ import "@openzeppelin/contracts/access/Ownable.sol"; import "erc721a/contracts/extensions/ERC721ABurnable.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; import "@openzeppelin/contracts/token/common/ERC2981.sol"; import "@openzeppelin/contracts/utils/structs/BitMaps.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; error NotAuthorized(); error InvalidToken(); contract Shell is Ownable, ERC721ABurnable, ERC721AQueryable, ERC2981 { using BitMaps for BitMaps.BitMap; string private _baseTokenURI = "https://api.elysiumshell.xyz/es/"; BitMaps.BitMap private _isTokenInvalid; mapping(address => bool) private _isAuthorized; bytes32 public provenanceMerkleRoot; modifier onlyAuthorized() { if (!_isAuthorized[msg.sender]) { revert NotAuthorized(); } _; } constructor() ERC721A("E-Shell", "ES") { _setDefaultRoyalty( address(0xd188Db484A78C147dCb14EC8F12b5ca1fcBC17f5), 750 ); } function supportsInterface(bytes4 interfaceId) public view override(ERC721A, ERC2981) returns (bool) { return super.supportsInterface(interfaceId); } function _startTokenId() internal pure override returns (uint256) { return 1; } function _baseURI() internal view override returns (string memory) { return _baseTokenURI; } function setBaseTokenURI(string calldata baseTokenURI) external onlyOwner { _baseTokenURI = baseTokenURI; } function setDefaultRoyalty(address receiver, uint96 feeNumerator) external onlyOwner { _setDefaultRoyalty(receiver, feeNumerator); } function setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) external onlyOwner { _setTokenRoyalty(tokenId, receiver, feeNumerator); } function nextTokenId() external view returns (uint256) { return _currentIndex; } function numMintedOf(address owner) external view returns (uint256) { return _numberMinted(owner); } function numBurnedOf(address owner) external view returns (uint256) { return _numberBurned(owner); } function isTokenValid(uint256 tokenId) external view returns (bool) { return !_isTokenInvalid.get(tokenId); } function verifyProvenance( uint256 metadataId, string calldata cid, bytes32[] calldata merkleProofs ) external view returns (bool) { bytes32 leaf = keccak256(abi.encodePacked(metadataId, cid)); return MerkleProof.verify(merkleProofs, provenanceMerkleRoot, leaf); } function mint(address to, uint256 quantity) external onlyAuthorized { _mint(to, quantity, "", false); } function setTokenInvalid(uint256 tokenId) external onlyAuthorized { _isTokenInvalid.set(tokenId); } function setTokenValid(uint256 tokenId) external onlyAuthorized { _isTokenInvalid.unset(tokenId); } function setAuthorized(address addr, bool isAuthorized) external onlyOwner { _isAuthorized[addr] = isAuthorized; } function setProvenanceMerkleRoot(bytes32 root) external onlyOwner { provenanceMerkleRoot = root; } function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal override { if (from == address(0) || to == address(0)) { return; } for ( uint256 tokenId = startTokenId; tokenId < startTokenId + quantity; ++tokenId ) { if (_isTokenInvalid.get(tokenId)) { revert InvalidToken(); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { 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 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../ERC721A.sol'; /** * @title ERC721A Burnable Token * @dev ERC721A Token that can be irreversibly burned (destroyed). */ abstract contract ERC721ABurnable is ERC721A { /** * @dev Burns `tokenId`. See {ERC721A-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) public virtual { _burn(tokenId, true); } }
// SPDX-License-Identifier: MIT // Creator: Chiru Labs pragma solidity ^0.8.4; import '../ERC721A.sol'; error InvalidQueryRange(); /** * @title ERC721A Queryable * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * - `addr` = `address(0)` * - `startTimestamp` = `0` * - `burned` = `false` * * If the `tokenId` is burned: * - `addr` = `<Address of owner before token was burned>` * - `startTimestamp` = `<Timestamp when token was burned>` * - `burned = `true` * * Otherwise: * - `addr` = `<Address of owner>` * - `startTimestamp` = `<Timestamp of start of ownership>` * - `burned = `false` */ function explicitOwnershipOf(uint256 tokenId) public view returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _currentIndex) { return ownership; } ownership = _ownerships[tokenId]; if (ownership.burned) { return ownership; } return _ownershipOf(tokenId); } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory) { unchecked { uint256 tokenIdsLength = tokenIds.length; TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength); for (uint256 i; i != tokenIdsLength; ++i) { ownerships[i] = explicitOwnershipOf(tokenIds[i]); } return ownerships; } } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start` < `stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _currentIndex; // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, _currentIndex)`. if (stop > stopLimit) { stop = stopLimit; } uint256 tokenIdsMaxLength = balanceOf(owner); // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (start < stop) { uint256 rangeLength = stop - start; if (rangeLength < tokenIdsMaxLength) { tokenIdsMaxLength = rangeLength; } } else { tokenIdsMaxLength = 0; } uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength); if (tokenIdsMaxLength == 0) { return tokenIds; } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`. // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) { ownership = _ownerships[i]; if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } // Downsize the array to fit. assembly { mstore(tokenIds, tokenIdsIdx) } return tokenIds; } } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(totalSupply) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K pfp collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory) { unchecked { uint256 tokenIdsIdx; address currOwnershipAddr; uint256 tokenIdsLength = balanceOf(owner); uint256[] memory tokenIds = new uint256[](tokenIdsLength); TokenOwnership memory ownership; for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) { ownership = _ownerships[i]; if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } return tokenIds; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) external view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `tokenId` must be already minted. * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/structs/BitMaps.sol) pragma solidity ^0.8.0; /** * @dev Library for managing uint256 to bool mapping in a compact and efficient way, providing the keys are sequential. * Largelly inspired by Uniswap's https://github.com/Uniswap/merkle-distributor/blob/master/contracts/MerkleDistributor.sol[merkle-distributor]. */ library BitMaps { struct BitMap { mapping(uint256 => uint256) _data; } /** * @dev Returns whether the bit at `index` is set. */ function get(BitMap storage bitmap, uint256 index) internal view returns (bool) { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); return bitmap._data[bucket] & mask != 0; } /** * @dev Sets the bit at `index` to the boolean `value`. */ function setTo( BitMap storage bitmap, uint256 index, bool value ) internal { if (value) { set(bitmap, index); } else { unset(bitmap, index); } } /** * @dev Sets the bit at `index`. */ function set(BitMap storage bitmap, uint256 index) internal { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); bitmap._data[bucket] |= mask; } /** * @dev Unsets the bit at `index`. */ function unset(BitMap storage bitmap, uint256 index) internal { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); bitmap._data[bucket] &= ~mask; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/MerkleProof.sol) pragma solidity ^0.8.0; /** * @dev These functions deal with verification of Merkle Trees proofs. * * The proofs can be generated using the JavaScript library * https://github.com/miguelmota/merkletreejs[merkletreejs]. * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled. * * See `test/utils/cryptography/MerkleProof.test.js` for some examples. */ library MerkleProof { /** * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree * defined by `root`. For this, a `proof` must be provided, containing * sibling hashes on the branch from the leaf to the root of the tree. Each * pair of leaves and each pair of pre-images are assumed to be sorted. */ function verify( bytes32[] memory proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProof(proof, leaf) == root; } /** * @dev Returns the rebuilt hash obtained by traversing a Merklee tree up * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt * hash matches the root of the tree. When processing the proof, the pairs * of leafs & pre-images are assumed to be sorted. * * _Available since v4.4._ */ function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { bytes32 proofElement = proof[i]; if (computedHash <= proofElement) { // Hash(current computed hash + current element of the proof) computedHash = _efficientHash(computedHash, proofElement); } else { // Hash(current element of the proof + current computed hash) computedHash = _efficientHash(proofElement, computedHash); } } return computedHash; } function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) { assembly { mstore(0x00, a) mstore(0x20, b) value := keccak256(0x00, 0x40) } } }
// 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 // Creator: Chiru Labs pragma solidity ^0.8.4; import '@openzeppelin/contracts/token/ERC721/IERC721.sol'; import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol'; import '@openzeppelin/contracts/utils/Address.sol'; import '@openzeppelin/contracts/utils/Context.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/introspection/ERC165.sol'; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerQueryForNonexistentToken(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr && curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (safe && to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex != end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex != end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev This is equivalent to _burn(tokenId, false) */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, 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 ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @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 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); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be payed in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol";
{ "optimizer": { "enabled": true, "runs": 10000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
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":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"InvalidToken","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NotAuthorized","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","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":"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":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"}],"internalType":"struct ERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"}],"internalType":"struct ERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"isTokenValid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numBurnedOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numMintedOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"provenanceMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"bool","name":"isAuthorized","type":"bool"}],"name":"setAuthorized","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseTokenURI","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"setProvenanceMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"setTokenInvalid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"setTokenValid","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"metadataId","type":"uint256"},{"internalType":"string","name":"cid","type":"string"},{"internalType":"bytes32[]","name":"merkleProofs","type":"bytes32[]"}],"name":"verifyProvenance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
60c0604052602060808190527f68747470733a2f2f6170692e656c797369756d7368656c6c2e78797a2f65732f60a09081526200004091600b919062000257565b503480156200004e57600080fd5b5060405180604001604052806007815260200166114b54da195b1b60ca1b81525060405180604001604052806002815260200161455360f01b815250620000a46200009e620000fe60201b60201c565b62000102565b8151620000b990600390602085019062000257565b508051620000cf90600490602084019062000257565b50506001805550620000f873d188db484a78c147dcb14ec8f12b5ca1fcbc17f56102ee62000152565b6200033a565b3390565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b6127106001600160601b0382161115620001c65760405162461bcd60e51b815260206004820152602a60248201527f455243323938313a20726f79616c7479206665652077696c6c206578636565646044820152692073616c65507269636560b01b60648201526084015b60405180910390fd5b6001600160a01b0382166200021e5760405162461bcd60e51b815260206004820152601960248201527f455243323938313a20696e76616c6964207265636569766572000000000000006044820152606401620001bd565b604080518082019091526001600160a01b039092168083526001600160601b039091166020909201829052600160a01b90910217600955565b8280546200026590620002fd565b90600052602060002090601f016020900481019282620002895760008555620002d4565b82601f10620002a457805160ff1916838001178555620002d4565b82800160010185558215620002d4579182015b82811115620002d4578251825591602001919060010190620002b7565b50620002e2929150620002e6565b5090565b5b80821115620002e25760008155600101620002e7565b600181811c908216806200031257607f821691505b602082108114156200033457634e487b7160e01b600052602260045260246000fd5b50919050565b61320f806200034a6000396000f3fe608060405234801561001057600080fd5b50600436106102775760003560e01c806364bd7a3a11610160578063a22cb465116100d8578063c92243d81161008c578063e985e9c511610071578063e985e9c514610572578063f2fde38b146105ae578063f8c75f5d146105c157600080fd5b8063c92243d814610537578063cd837b061461056957600080fd5b8063b88d4fde116100bd578063b88d4fde146104f1578063c23dc68f14610504578063c87b56dd1461052457600080fd5b8063a22cb465146104cb578063b2a94ec5146104de57600080fd5b806375794a3c1161012f5780638da5cb5b116101145780638da5cb5b1461049f57806395d89b41146104b057806399a2557a146104b857600080fd5b806375794a3c146104775780638462151c1461047f57600080fd5b806364bd7a3a1461043657806370a0823114610449578063711bf9b21461045c578063715018a61461046f57600080fd5b806330176e13116101f357806342966c68116101c25780635944c753116101a75780635944c753146103f05780635bbb2177146104035780636352211e1461042357600080fd5b806342966c68146103ca578063477f1d57146103dd57600080fd5b806330176e131461037e5780633e4045cc1461039157806340c10f19146103a457806342842e0e146103b757600080fd5b8063095ea7b31161024a57806323b872dd1161022f57806323b872dd14610326578063275ec991146103395780632a55205a1461034c57600080fd5b8063095ea7b3146102f957806318160ddd1461030c57600080fd5b806301ffc9a71461027c57806304634d8d146102a457806306fdde03146102b9578063081812fc146102ce575b600080fd5b61028f61028a36600461291d565b6105d4565b60405190151581526020015b60405180910390f35b6102b76102b2366004612972565b6105e5565b005b6102c1610652565b60405161029b9190612a1b565b6102e16102dc366004612a2e565b6106e4565b6040516001600160a01b03909116815260200161029b565b6102b7610307366004612a47565b610741565b60025460015403600019015b60405190815260200161029b565b6102b7610334366004612a71565b61081e565b6102b7610347366004612a2e565b610829565b61035f61035a366004612aad565b610897565b604080516001600160a01b03909316835260208301919091520161029b565b6102b761038c366004612b11565b610976565b6102b761039f366004612a2e565b6109dc565b6102b76103b2366004612a47565b610a3b565b6102b76103c5366004612a71565b610aa0565b6102b76103d8366004612a2e565b610abb565b6102b76103eb366004612a2e565b610ac6565b6102b76103fe366004612b53565b610b32565b610416610411366004612c0d565b610b97565b60405161029b9190612cb3565b6102e1610431366004612a2e565b610c5e565b610318610444366004612d1e565b610c70565b610318610457366004612d1e565b610cac565b6102b761046a366004612d39565b610d14565b6102b7610db7565b600154610318565b61049261048d366004612d1e565b610e1d565b60405161029b9190612d75565b6000546001600160a01b03166102e1565b6102c1610f91565b6104926104c6366004612dad565b610fa0565b6102b76104d9366004612d39565b6111ac565b61028f6104ec366004612de0565b611279565b6102b76104ff366004612e87565b6112f5565b610517610512366004612a2e565b61135f565b60405161029b9190612f65565b6102c1610532366004612a2e565b611444565b61028f610545366004612a2e565b600881901c6000908152600c6020526040902054600160ff9092169190911b161590565b610318600e5481565b61028f610580366004612f9b565b6001600160a01b03918216600090815260086020908152604080832093909416825291909152205460ff1690565b6102b76105bc366004612d1e565b6114e1565b6103186105cf366004612d1e565b6115c0565b60006105df826115f4565b92915050565b6000546001600160a01b031633146106445760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e657260448201526064015b60405180910390fd5b61064e828261164a565b5050565b60606003805461066190612fc5565b80601f016020809104026020016040519081016040528092919081815260200182805461068d90612fc5565b80156106da5780601f106106af576101008083540402835291602001916106da565b820191906000526020600020905b8154815290600101906020018083116106bd57829003601f168201915b5050505050905090565b60006106ef82611775565b610725576040517fcf4700e400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b506000908152600760205260409020546001600160a01b031690565b600061074c82610c5e565b9050806001600160a01b0316836001600160a01b0316141561079a576040517f943f7b8c00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b336001600160a01b038216148015906107d757506001600160a01b038116600090815260086020908152604080832033845290915290205460ff16155b1561080e576040517fcfb3b94200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6108198383836117c7565b505050565b61081983838361183b565b336000908152600d602052604090205460ff16610872576040517fea8e4eb500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600881901c6000908152600c602052604090208054600160ff84161b17905550565b50565b6000828152600a602090815260408083208151808301909252546001600160a01b038116808352740100000000000000000000000000000000000000009091046bffffffffffffffffffffffff169282019290925282916109385750604080518082019091526009546001600160a01b03811682527401000000000000000000000000000000000000000090046bffffffffffffffffffffffff1660208201525b60208101516000906127109061095c906bffffffffffffffffffffffff1687613048565b6109669190613096565b91519350909150505b9250929050565b6000546001600160a01b031633146109d05760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b610819600b8383612838565b6000546001600160a01b03163314610a365760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b600e55565b336000908152600d602052604090205460ff16610a84576040517fea8e4eb500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b61064e8282604051806020016040528060008152506000611b0b565b610819838383604051806020016040528060008152506112f5565b610894816001611d84565b336000908152600d602052604090205460ff16610b0f576040517fea8e4eb500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600881901c6000908152600c602052604090208054600160ff84161b1916905550565b6000546001600160a01b03163314610b8c5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b610819838383612042565b805160609060008167ffffffffffffffff811115610bb757610bb7612b8f565b604051908082528060200260200182016040528015610c0257816020015b6040805160608101825260008082526020808301829052928201528252600019909201910181610bd55790505b50905060005b828114610c5657610c31858281518110610c2457610c246130aa565b602002602001015161135f565b828281518110610c4357610c436130aa565b6020908102919091010152600101610c08565b509392505050565b6000610c698261217e565b5192915050565b6001600160a01b038116600090815260066020526040812054700100000000000000000000000000000000900467ffffffffffffffff166105df565b60006001600160a01b038216610cee576040517f8f4eb60400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b506001600160a01b031660009081526006602052604090205467ffffffffffffffff1690565b6000546001600160a01b03163314610d6e5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b6001600160a01b03919091166000908152600d6020526040902080547fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0016911515919091179055565b6000546001600160a01b03163314610e115760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b610e1b6000612314565b565b60606000806000610e2d85610cac565b905060008167ffffffffffffffff811115610e4a57610e4a612b8f565b604051908082528060200260200182016040528015610e73578160200160208202803683370190505b50604080516060810182526000808252602082018190529181019190915290915060015b838614610f8557600081815260056020908152604091829020825160608101845290546001600160a01b038116825274010000000000000000000000000000000000000000810467ffffffffffffffff16928201929092527c010000000000000000000000000000000000000000000000000000000090910460ff16158015928201929092529250610f2857610f7d565b81516001600160a01b031615610f3d57815194505b876001600160a01b0316856001600160a01b03161415610f7d5780838780600101985081518110610f7057610f706130aa565b6020026020010181815250505b600101610e97565b50909695505050505050565b60606004805461066190612fc5565b6060818310610fdb576040517f32c1995a00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b60018054600091851015610fee57600194505b80841115610ffa578093505b600061100587610cac565b905084861015611024578585038181101561101e578091505b50611028565b5060005b60008167ffffffffffffffff81111561104357611043612b8f565b60405190808252806020026020018201604052801561106c578160200160208202803683370190505b5090508161107f5793506111a592505050565b600061108a8861135f565b90506000816040015161109b575080515b885b8881141580156110ad5750848714155b1561119957600081815260056020908152604091829020825160608101845290546001600160a01b038116825274010000000000000000000000000000000000000000810467ffffffffffffffff16928201929092527c010000000000000000000000000000000000000000000000000000000090910460ff1615801592820192909252935061113c57611191565b82516001600160a01b03161561115157825191505b8a6001600160a01b0316826001600160a01b031614156111915780848880600101995081518110611184576111846130aa565b6020026020010181815250505b60010161109d565b50505092835250909150505b9392505050565b6001600160a01b0382163314156111ef576040517fb06307db00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b3360008181526008602090815260408083206001600160a01b0387168085529083529281902080547fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff001686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b600080868686604051602001611291939291906130d9565b6040516020818303038152906040528051906020012090506112ea84848080602002602001604051908101604052809392919081815260200183836020028082843760009201919091525050600e54915084905061237c565b979650505050505050565b61130084848461183b565b6001600160a01b0383163b15158015611322575061132084848484612392565b155b15611359576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b50505050565b604080516060808201835260008083526020808401829052838501829052845192830185528183528201819052928101929092529060018310806113a557506001548310155b156113b05792915050565b50600082815260056020908152604091829020825160608101845290546001600160a01b038116825274010000000000000000000000000000000000000000810467ffffffffffffffff16928201929092527c010000000000000000000000000000000000000000000000000000000090910460ff16158015928201929092529061143b5792915050565b6111a58361217e565b606061144f82611775565b611485576040517fa14c4b5000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600061148f61250b565b90508051600014156114b057604051806020016040528060008152506111a5565b806114ba8461251a565b6040516020016114cb9291906130f3565b6040516020818303038152906040529392505050565b6000546001600160a01b0316331461153b5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161063b565b6001600160a01b0381166115b75760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201527f6464726573730000000000000000000000000000000000000000000000000000606482015260840161063b565b61089481612314565b6001600160a01b03811660009081526006602052604081205468010000000000000000900467ffffffffffffffff166105df565b60007fffffffff0000000000000000000000000000000000000000000000000000000082167f2a55205a0000000000000000000000000000000000000000000000000000000014806105df57506105df8261264c565b6127106bffffffffffffffffffffffff821611156116d05760405162461bcd60e51b815260206004820152602a60248201527f455243323938313a20726f79616c7479206665652077696c6c2065786365656460448201527f2073616c65507269636500000000000000000000000000000000000000000000606482015260840161063b565b6001600160a01b0382166117265760405162461bcd60e51b815260206004820152601960248201527f455243323938313a20696e76616c696420726563656976657200000000000000604482015260640161063b565b604080518082019091526001600160a01b039092168083526bffffffffffffffffffffffff90911660209092018290527401000000000000000000000000000000000000000090910217600955565b600081600111158015611789575060015482105b80156105df5750506000908152600560205260409020547c0100000000000000000000000000000000000000000000000000000000900460ff161590565b60008281526007602052604080822080547fffffffffffffffffffffffff0000000000000000000000000000000000000000166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b60006118468261217e565b9050836001600160a01b031681600001516001600160a01b031614611897576040517fa114810000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6000336001600160a01b03861614806118d357506001600160a01b038516600090815260086020908152604080832033845290915290205460ff165b806118ee5750336118e3846106e4565b6001600160a01b0316145b905080611927576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600160a01b038416611967576040517fea553b3400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b611974858585600161272f565b611980600084876117c7565b6001600160a01b03858116600090815260066020908152604080832080547fffffffffffffffffffffffffffffffffffffffffffffffff000000000000000080821667ffffffffffffffff92831660001901831617909255898616808652838620805493841693831660019081018416949094179055898652600590945282852080547fffffffff00000000000000000000000000000000000000000000000000000000169094177401000000000000000000000000000000000000000042909216919091021783558701808452922080549193909116611abf576001548214611abf578054602086015167ffffffffffffffff1674010000000000000000000000000000000000000000027fffffffff000000000000000000000000000000000000000000000000000000009091166001600160a01b038a16171781555b50505082846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b5050505050565b6001546001600160a01b038516611b4e576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b83611b85576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b611b92600086838761272f565b6001600160a01b038516600081815260066020908152604080832080547fffffffffffffffffffffffffffffffff00000000000000000000000000000000811667ffffffffffffffff8083168c018116918217680100000000000000007fffffffffffffffffffffffffffffffffffffffffffffffff000000000000000090941690921783900481168c01811690920217909155858452600590925290912080547fffffffff000000000000000000000000000000000000000000000000000000001690921774010000000000000000000000000000000000000000429092169190910217905580808501838015611c9357506001600160a01b0387163b15155b15611d35575b60405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a4611ce46000888480600101955088612392565b611d1a576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b80821415611c99578260015414611d3057600080fd5b611d7b565b5b6040516001830192906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a480821415611d36575b50600155611b04565b6000611d8f8361217e565b80519091508215611e2c576000336001600160a01b0383161480611dd657506001600160a01b038216600090815260086020908152604080832033845290915290205460ff165b80611df1575033611de6866106e4565b6001600160a01b0316145b905080611e2a576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b505b611e3a81600086600161272f565b611e46600085836117c7565b6001600160a01b038082166000818152600660209081526040808320805470010000000000000000000000000000000060001967ffffffffffffffff8084169190910181167fffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000841681178390048216600190810183169093027fffffffffffffffff0000000000000000ffffffffffffffff0000000000000000909416179290921783558b8652600590945282852080547fffffff00ffffffffffffffffffffffffffffffffffffffffffffffffffffffff4290931674010000000000000000000000000000000000000000027fffffffff0000000000000000000000000000000000000000000000000000000090911690971796909617167c0100000000000000000000000000000000000000000000000000000000178555918901808452922080549194909116611ff7576001548214611ff7578054602087015167ffffffffffffffff1674010000000000000000000000000000000000000000027fffffffff000000000000000000000000000000000000000000000000000000009091166001600160a01b038716171781555b5050604051869250600091506001600160a01b038416907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908390a450506002805460010190555050565b6127106bffffffffffffffffffffffff821611156120c85760405162461bcd60e51b815260206004820152602a60248201527f455243323938313a20726f79616c7479206665652077696c6c2065786365656460448201527f2073616c65507269636500000000000000000000000000000000000000000000606482015260840161063b565b6001600160a01b03821661211e5760405162461bcd60e51b815260206004820152601b60248201527f455243323938313a20496e76616c696420706172616d65746572730000000000604482015260640161063b565b6040805180820182526001600160a01b0393841681526bffffffffffffffffffffffff92831660208083019182526000968752600a9052919094209351905190911674010000000000000000000000000000000000000000029116179055565b604080516060810182526000808252602082018190529181019190915281806001111580156121ae575060015481105b156122e257600081815260056020908152604091829020825160608101845290546001600160a01b038116825274010000000000000000000000000000000000000000810467ffffffffffffffff16928201929092527c010000000000000000000000000000000000000000000000000000000090910460ff161515918101829052906122e05780516001600160a01b03161561224c579392505050565b5060001901600081815260056020908152604091829020825160608101845290546001600160a01b03811680835274010000000000000000000000000000000000000000820467ffffffffffffffff16938301939093527c0100000000000000000000000000000000000000000000000000000000900460ff16151592810192909252156122db579392505050565b61224c565b505b6040517fdf2d9b4200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600080546001600160a01b038381167fffffffffffffffffffffffff0000000000000000000000000000000000000000831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b60008261238985846127cc565b14949350505050565b6040517f150b7a020000000000000000000000000000000000000000000000000000000081526000906001600160a01b0385169063150b7a02906123e0903390899088908890600401613122565b602060405180830381600087803b1580156123fa57600080fd5b505af1925050508015612448575060408051601f3d9081017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe01682019092526124459181019061315e565b60015b6124bc573d808015612476576040519150601f19603f3d011682016040523d82523d6000602084013e61247b565b606091505b5080516124b4576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b805181602001fd5b7fffffffff00000000000000000000000000000000000000000000000000000000167f150b7a02000000000000000000000000000000000000000000000000000000001490505b949350505050565b6060600b805461066190612fc5565b60608161255a57505060408051808201909152600181527f3000000000000000000000000000000000000000000000000000000000000000602082015290565b8160005b8115612584578061256e8161317b565b915061257d9050600a83613096565b915061255e565b60008167ffffffffffffffff81111561259f5761259f612b8f565b6040519080825280601f01601f1916602001820160405280156125c9576020820181803683370190505b5090505b8415612503576125de600183613196565b91506125eb600a866131ad565b6125f69060306131c1565b60f81b81838151811061260b5761260b6130aa565b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a905350612645600a86613096565b94506125cd565b60007fffffffff0000000000000000000000000000000000000000000000000000000082167f80ac58cd0000000000000000000000000000000000000000000000000000000014806126df57507fffffffff0000000000000000000000000000000000000000000000000000000082167f5b5e139f00000000000000000000000000000000000000000000000000000000145b806105df57507f01ffc9a7000000000000000000000000000000000000000000000000000000007fffffffff000000000000000000000000000000000000000000000000000000008316146105df565b6001600160a01b038416158061274c57506001600160a01b038316155b1561275657611359565b815b61276282846131c1565b811015611b0457600881901c6000908152600c6020526040902054600160ff83161b16156127bc576040517fc1ab6dc100000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6127c58161317b565b9050612758565b600081815b8451811015610c565760008582815181106127ee576127ee6130aa565b602002602001015190508083116128145760008381526020829052604090209250612825565b600081815260208490526040902092505b50806128308161317b565b9150506127d1565b82805461284490612fc5565b90600052602060002090601f01602090048101928261286657600085556128ca565b82601f1061289d578280017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff008235161785556128ca565b828001600101855582156128ca579182015b828111156128ca5782358255916020019190600101906128af565b506128d69291506128da565b5090565b5b808211156128d657600081556001016128db565b7fffffffff000000000000000000000000000000000000000000000000000000008116811461089457600080fd5b60006020828403121561292f57600080fd5b81356111a5816128ef565b80356001600160a01b038116811461295157600080fd5b919050565b80356bffffffffffffffffffffffff8116811461295157600080fd5b6000806040838503121561298557600080fd5b61298e8361293a565b915061299c60208401612956565b90509250929050565b60005b838110156129c05781810151838201526020016129a8565b838111156113595750506000910152565b600081518084526129e98160208601602086016129a5565b601f017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe0169290920160200192915050565b6020815260006111a560208301846129d1565b600060208284031215612a4057600080fd5b5035919050565b60008060408385031215612a5a57600080fd5b612a638361293a565b946020939093013593505050565b600080600060608486031215612a8657600080fd5b612a8f8461293a565b9250612a9d6020850161293a565b9150604084013590509250925092565b60008060408385031215612ac057600080fd5b50508035926020909101359150565b60008083601f840112612ae157600080fd5b50813567ffffffffffffffff811115612af957600080fd5b60208301915083602082850101111561096f57600080fd5b60008060208385031215612b2457600080fd5b823567ffffffffffffffff811115612b3b57600080fd5b612b4785828601612acf565b90969095509350505050565b600080600060608486031215612b6857600080fd5b83359250612b786020850161293a565b9150612b8660408501612956565b90509250925092565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052604160045260246000fd5b604051601f82017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe016810167ffffffffffffffff81118282101715612c0557612c05612b8f565b604052919050565b60006020808385031215612c2057600080fd5b823567ffffffffffffffff80821115612c3857600080fd5b818501915085601f830112612c4c57600080fd5b813581811115612c5e57612c5e612b8f565b8060051b9150612c6f848301612bbe565b8181529183018401918481019088841115612c8957600080fd5b938501935b83851015612ca757843582529385019390850190612c8e565b98975050505050505050565b6020808252825182820181905260009190848201906040850190845b81811015610f8557612d0b83855180516001600160a01b0316825260208082015167ffffffffffffffff16908301526040908101511515910152565b9284019260609290920191600101612ccf565b600060208284031215612d3057600080fd5b6111a58261293a565b60008060408385031215612d4c57600080fd5b612d558361293a565b915060208301358015158114612d6a57600080fd5b809150509250929050565b6020808252825182820181905260009190848201906040850190845b81811015610f8557835183529284019291840191600101612d91565b600080600060608486031215612dc257600080fd5b612dcb8461293a565b95602085013595506040909401359392505050565b600080600080600060608688031215612df857600080fd5b85359450602086013567ffffffffffffffff80821115612e1757600080fd5b612e2389838a01612acf565b90965094506040880135915080821115612e3c57600080fd5b818801915088601f830112612e5057600080fd5b813581811115612e5f57600080fd5b8960208260051b8501011115612e7457600080fd5b9699959850939650602001949392505050565b60008060008060808587031215612e9d57600080fd5b612ea68561293a565b93506020612eb581870161293a565b935060408601359250606086013567ffffffffffffffff80821115612ed957600080fd5b818801915088601f830112612eed57600080fd5b813581811115612eff57612eff612b8f565b612f2f847fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe0601f84011601612bbe565b91508082528984828501011115612f4557600080fd5b808484018584013760008482840101525080935050505092959194509250565b81516001600160a01b0316815260208083015167ffffffffffffffff1690820152604080830151151590820152606081016105df565b60008060408385031215612fae57600080fd5b612fb78361293a565b915061299c6020840161293a565b600181811c90821680612fd957607f821691505b60208210811415613013577f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b50919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b600081600019048311821515161561306257613062613019565b500290565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601260045260246000fd5b6000826130a5576130a5613067565b500490565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052603260045260246000fd5b838152818360208301376000910160200190815292915050565b600083516131058184602088016129a5565b8351908301906131198183602088016129a5565b01949350505050565b60006001600160a01b0380871683528086166020840152508360408301526080606083015261315460808301846129d1565b9695505050505050565b60006020828403121561317057600080fd5b81516111a5816128ef565b600060001982141561318f5761318f613019565b5060010190565b6000828210156131a8576131a8613019565b500390565b6000826131bc576131bc613067565b500690565b600082198211156131d4576131d4613019565b50019056fea26469706673582212204c91e7d1bbee8cc43e589cf9c1eb4237879f37b2c26d45116e3d8e66eb87c00364736f6c63430008090033
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.