ERC-721
Overview
Max Total Supply
127 BLOCK
Holders
21
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 BLOCKLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
CellBlocks
Compiler Version
v0.8.9+commit.e5eed63a
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import "./ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract CellBlocks is ERC721A, Ownable { uint256 public maxSupply = 555; uint256 public maxPerTxn = 3; uint256 public cost = 0.005 ether; string public baseURI = "ipfs://QmTmNMnS4Xs7Rgnk5GAgrKpTH6h1BUCZe7RRCpyQiYSGcC/"; constructor() ERC721A("Cell Blocks", "BLOCK") {} function _startTokenId() internal pure override returns (uint256) { return 1; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId), ".json")) : ''; } function mint(uint256 _amount) public payable { require(totalSupply() + _amount <= maxSupply, "exceeds max supply"); require(_amount <= maxPerTxn, "exceeds max token amount"); require(msg.value >= _amount * cost, "not enough ether"); _safeMint(msg.sender, _amount); } function devMint(uint256 _amount) public onlyOwner { require(totalSupply() + _amount <= maxSupply, "exceeds max supply"); _safeMint(msg.sender, _amount); } function withdraw() public payable onlyOwner { (bool success, ) = payable(msg.sender).call{value: address(this).balance}(""); require(success); } }
// 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 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) _revert(BalanceQueryForZeroAddress.selector); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) _revert(URIQueryForNonexistentToken.selector); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) { if (_startTokenId() <= tokenId) { packed = _packedOwnerships[tokenId]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // If the data at the starting slot does not exist, start the scan. if (packed == 0) { if (tokenId >= _currentIndex) _revert(OwnerQueryForNonexistentToken.selector); // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `tokenId` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. for (;;) { unchecked { packed = _packedOwnerships[--tokenId]; } if (packed == 0) continue; return packed; } } // Otherwise, the data exists and is not burned. We can skip the scan. // This is possible because we have already achieved the target condition. // This saves 2143 gas on transfers of initialized tokens. return packed; } } _revert(OwnerQueryForNonexistentToken.selector); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. See {ERC721A-_approve}. * * Requirements: * * - The caller must own the token or be an approved operator. */ function approve(address to, uint256 tokenId) public payable virtual override { _approve(to, tokenId, true); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) _revert(ApprovalQueryForNonexistentToken.selector); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from = address(uint160(uint256(uint160(from)) & _BITMASK_ADDRESS)); if (address(uint160(prevOwnershipPacked)) != from) _revert(TransferFromIncorrectOwner.selector); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. from, // `from`. toMasked, // `to`. tokenId // `tokenId`. ) } if (toMasked == 0) _revert(TransferToZeroAddress.selector); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { _revert(TransferToNonERC721ReceiverImplementer.selector); } assembly { revert(add(32, reason), mload(reason)) } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) _revert(MintZeroQuantity.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; if (toMasked == 0) _revert(MintToZeroAddress.selector); uint256 end = startTokenId + quantity; uint256 tokenId = startTokenId; do { assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. tokenId // `tokenId`. ) } // The `!=` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. } while (++tokenId != end); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) _revert(MintToZeroAddress.selector); if (quantity == 0) _revert(MintZeroQuantity.selector); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) _revert(MintERC2309QuantityExceedsLimit.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) _revert(bytes4(0)); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Equivalent to `_approve(to, tokenId, false)`. */ function _approve(address to, uint256 tokenId) internal virtual { _approve(to, tokenId, false); } /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - `tokenId` must exist. * * Emits an {Approval} event. */ function _approve( address to, uint256 tokenId, bool approvalCheck ) internal virtual { address owner = ownerOf(tokenId); if (approvalCheck && _msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { _revert(ApprovalCallerNotOwnerNorApproved.selector); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) _revert(OwnershipNotInitializedForExtraData.selector); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } /** * @dev For more efficient reverts. */ function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
{ "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
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"devMint","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":[{"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":"maxPerTxn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"payable","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.