ERC-721
Overview
Max Total Supply
54 0Efp
Holders
15
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
4 0EfpLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
ZeroEthfp
Compiler Version
v0.8.14+commit.80d49f37
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: Unlicensed import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/Arrays.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import 'erc721a/contracts/extensions/ERC721AQueryable.sol'; import 'erc721a/contracts/ERC721A.sol'; pragma solidity >=0.8.13 <0.9.0; contract ZeroEthfp is ERC721A, Ownable, ReentrancyGuard { using Strings for uint256; // ================== Variables Start ======================= string public uri; string public uriSuffix = ".json"; string public hiddenMetadataUri = "https://gateway.pinata.cloud/ipfs/QmXU5MoB8Hgsjko6LvyKgak7C1WqpmUzqQ8mx1PgA2MAnF"; uint256 public cost1 = 0 ether; uint256 public cost2 = 0.002 ether; uint256 public supplyLimit = 10000; uint256 public maxMintAmountPerTx = 5; uint256 public maxLimitPerWallet = 5; bool public sale = false; bool public revealed = false; // ================== Variables End ======================= // ================== Constructor Start ======================= constructor( ) ERC721A("0Ethfp", "0Efp") {} // ================== Constructor End ======================= // ================== Mint Functions Start ======================= function UpdateCost(uint256 _supply) internal view returns (uint256 _cost) { if (_supply < 150) { return cost1; } else { return cost2; } } function Mint(uint256 _mintAmount) public payable { //Dynamic Price uint256 supply = totalSupply(); // Normal requirements require(sale, 'The Sale is paused!'); require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!'); require(totalSupply() + _mintAmount <= supplyLimit, 'Max supply exceeded!'); require(balanceOf(msg.sender) + _mintAmount <= maxLimitPerWallet, 'Max mint per wallet exceeded!'); require(msg.value >= UpdateCost(supply) * _mintAmount, 'Insufficient funds!'); // Mint _safeMint(_msgSender(), _mintAmount); } function Airdrop(uint256 _mintAmount, address _receiver) public onlyOwner { require(totalSupply() + _mintAmount <= supplyLimit, 'Max supply exceeded!'); _safeMint(_receiver, _mintAmount); } // ================== Mint Functions End ======================= // ================== Set Functions Start ======================= // reveal function setRevealed(bool _state) public onlyOwner { revealed = _state; } // uri function seturi(string memory _uri) public onlyOwner { uri = _uri; } function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } // sales toggle function setSaleStatus(bool _sale) public onlyOwner { sale = _sale; } // max per tx function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner { maxMintAmountPerTx = _maxMintAmountPerTx; } // pax per wallet function setmaxLimitPerWallet(uint256 _maxLimitPerWallet) public onlyOwner { maxLimitPerWallet = _maxLimitPerWallet; } // price function setcost1(uint256 _cost1) public onlyOwner { cost1 = _cost1; } function setcost2(uint256 _cost2) public onlyOwner { cost2 = _cost2; } // supply limit function setsupplyLimit(uint256 _supplyLimit) public onlyOwner { supplyLimit = _supplyLimit; } // ================== Set Functions End ======================= // ================== Withdraw Function Start ======================= function withdraw() public onlyOwner nonReentrant { //owner withdraw (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); } // ================== Withdraw Function End======================= // ================== Read Functions Start ======================= function price() public view returns (uint256){ if (totalSupply() < 150) { return cost1; } else { return cost2; } } function tokensOfOwner(address owner) external view returns (uint256[] memory) { unchecked { uint256[] memory a = new uint256[](balanceOf(owner)); uint256 end = _nextTokenId(); uint256 tokenIdsIdx; address currOwnershipAddr; for (uint256 i; i < end; i++) { TokenOwnership memory ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { a[tokenIdsIdx++] = i; } } return a; } } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : ''; } function _baseURI() internal view virtual override returns (string memory) { return uri; } // ================== Read Functions End ======================= }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Reference type for token approval. struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory ptr) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128. ptr := add(mload(0x40), 128) // Update the free memory pointer to allocate. mstore(0x40, ptr) // Cache the end of the memory to calculate the length later. let end := ptr // We write the string from the rightmost digit to the leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // Costs a bit more than early returning for the zero case, // but cheaper in terms of deployment and overall runtime costs. for { // Initialize and perform the first pass without check. let temp := value // Move the pointer 1 byte leftwards to point to an empty character slot. ptr := sub(ptr, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(ptr, add(48, mod(temp, 10))) temp := div(temp, 10) } temp { // Keep dividing `temp` until zero. temp := div(temp, 10) } { // Body of the for loop. ptr := sub(ptr, 1) mstore8(ptr, add(48, mod(temp, 10))) } let length := sub(end, ptr) // Move the pointer 32 bytes leftwards to make room for the length. ptr := sub(ptr, 32) // Store the length. mstore(ptr, length) } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryable.sol'; import '../ERC721A.sol'; /** * @title ERC721AQueryable. * * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) { return ownership; } ownership = _ownershipAt(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[] calldata tokenIds) external view virtual override 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 virtual override returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _nextTokenId(); // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, stopLimit)`. 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 = _ownershipAt(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 collections should be fine). */ function tokensOfOwner(address owner) external view virtual override 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 = _ownershipAt(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 v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // 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); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Arrays.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev Collection of functions related to array types. */ library Arrays { /** * @dev Searches a sorted `array` and returns the first index that contains * a value greater or equal to `element`. If no such index exists (i.e. all * values in the array are strictly less than `element`), the array length is * returned. Time complexity O(log n). * * `array` is expected to be sorted in ascending order, and to contain no * repeated elements. */ function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) { if (array.length == 0) { return 0; } uint256 low = 0; uint256 high = array.length; while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds down (it does integer division with truncation). if (array[mid] > element) { high = mid; } else { low = mid + 1; } } // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound. if (low > 0 && array[low - 1] == element) { return low - 1; } else { return low; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of ERC721AQueryable. */ interface IERC721AQueryable is IERC721A { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @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); /** * @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 collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @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 Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a >= b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`. // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`. // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a // good first aproximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1; uint256 x = a; if (x >> 128 > 0) { x >>= 128; result <<= 64; } if (x >> 64 > 0) { x >>= 64; result <<= 32; } if (x >> 32 > 0) { x >>= 32; result <<= 16; } if (x >> 16 > 0) { x >>= 16; result <<= 8; } if (x >> 8 > 0) { x >>= 8; result <<= 4; } if (x >> 4 > 0) { x >>= 4; result <<= 2; } if (x >> 2 > 0) { result <<= 1; } // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { uint256 result = sqrt(a); if (rounding == Rounding.Up && result * result < a) { result += 1; } return result; } }
// 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; } }
{ "optimizer": { "enabled": false, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"Airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"Mint","outputs":[],"stateMutability":"payable","type":"function"},{"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":[],"name":"cost1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost2","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxLimitPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":[],"name":"sale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_sale","type":"bool"}],"name":"setSaleStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost1","type":"uint256"}],"name":"setcost1","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost2","type":"uint256"}],"name":"setcost2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxLimitPerWallet","type":"uint256"}],"name":"setmaxLimitPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_supplyLimit","type":"uint256"}],"name":"setsupplyLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"seturi","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supplyLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[],"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":[],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.