Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
28 SPA
Holders
13
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
3 SPALoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
NFT
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.3; import "@openzeppelin/contracts/utils/Counters.sol"; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract NFT is ERC721A,Ownable { string private _baseTokenURI = "https://api.spaceart-nft.io/api/v0/nft/find_metadata_ethereum/"; constructor () ERC721A ("SPACE ART", "SPA") { } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function setBaseURI(string memory baseTokenURI) public onlyOwner { _baseTokenURI = baseTokenURI; } function createToken() public { _mint(msg.sender, 1); } function getTokenId() public view returns (uint256){ return _nextTokenId(); } function tokensOfOwner(address addr) public view returns(uint256[] memory) { uint256 tokenCount = balanceOf(addr); uint256[] memory tokensId = new uint256[](tokenCount); for(uint256 i; i < tokenCount; i++){ tokensId[i] = tokenOfOwnerByIndex(addr, i); } return tokensId; } function tokenOfOwnerByIndex(address ownerAddress, uint256 index) public view returns (uint256) { require(index < balanceOf(ownerAddress), "ERC721A: owner index out of bounds"); uint256 numMintedSoFar = totalSupply(); uint256 tokenIdsIdx = 0; address currOwnershipAddr = address(0); for (uint256 i = 0; i < numMintedSoFar; i++) { TokenOwnership memory ownership = _ownershipAt(i); if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == ownerAddress) { if (tokenIdsIdx == index) { return i; } tokenIdsIdx++; } } revert("ERC721A: unable to get token of owner by index"); } function burn(uint256 tokenId) public { _burn(tokenId,true); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Counters.sol) pragma solidity ^0.8.0; /** * @title Counters * @author Matt Condon (@shrugs) * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number * of elements in a mapping, issuing ERC721 ids, or counting request ids. * * Include with `using Counters for Counters.Counter;` */ library Counters { struct Counter { // This variable should never be directly accessed by users of the library: interactions must be restricted to // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add // this feature: see https://github.com/ethereum/solidity/issues/4637 uint256 _value; // default: 0 } function current(Counter storage counter) internal view returns (uint256) { return counter._value; } function increment(Counter storage counter) internal { unchecked { counter._value += 1; } } function decrement(Counter storage counter) internal { uint256 value = counter._value; require(value > 0, "Counter: decrement overflow"); unchecked { counter._value = value - 1; } } function reset(Counter storage counter) internal { counter._value = 0; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev ERC721 token receiver interface. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @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 IERC721A { // 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 tokenId of the next token 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 => 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(); } /** * @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 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 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 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 returns (uint256) { return _burnCounter; } /** * @dev See {IERC165-supportsInterface}. */ 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: 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. } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view 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 { 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; } /** * 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 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. // // We can directly compare the packed value. // If the address is zero, packed is zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * 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); } /** * Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * 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) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @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 See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @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, _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 ''; } /** * @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)) } } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @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 == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), 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-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 { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_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 && // If within bounds, _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned. } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ 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. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _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 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 { 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` 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 tokenId = startTokenId; uint256 end = startTokenId + quantity; do { emit Transfer(address(0), to, tokenId++); } while (tokenId < end); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal { 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 Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { mapping(uint256 => address) storage tokenApprovalsPtr = _tokenApprovals; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { // Compute the slot. mstore(0x00, tokenId) mstore(0x20, tokenApprovalsPtr.slot) approvedAddressSlot := keccak256(0x00, 0x40) // Load the slot's value from storage. approvedAddress := sload(approvedAddressSlot) } } /** * @dev Returns whether the `approvedAddress` is equals to `from` or `msgSender`. */ function _isOwnerOrApproved( address approvedAddress, address from, address msgSender ) private pure returns (bool result) { assembly { // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from := and(from, BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, BITMASK_ADDRESS) // `msgSender == from || msgSender == approvedAddress`. result := or(eq(msgSender, from), eq(msgSender, approvedAddress)) } } /** * @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 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) = _getApprovedAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(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 `_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) = _getApprovedAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(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++; } } /** * @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 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)) } } } } /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal { 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 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; } /** * @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 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 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 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. 48 is the ASCII index of '0'. 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 // 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 // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of an ERC721A compliant contract. */ 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(); 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; // Arbitrary data similar to `startTimestamp` that can be set through `_extraData`. uint24 extraData; } /** * @dev Returns the total amount of tokens stored by the contract. * * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens. */ function totalSupply() external view returns (uint256); // ============================== // 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); // ============================== // 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`. * * 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; /** * @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 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 standard. See `_mintERC2309` for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/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" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"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":"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":[],"name":"createToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"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":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":"string","name":"baseTokenURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"ownerAddress","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","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"}]
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.