ERC-721
Overview
Max Total Supply
1,000 DUMPIES
Holders
192
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
3 DUMPIESLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Dumpies
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)
pragma solidity ^0.8.4; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract Dumpies is ERC721A, Ownable{ uint256 public MAX_MINT = 50; uint256 public COST = 7000000000000000; uint256 public COLLECTION_SIZE = 1000; bool public revealed; address payable private WALLET; string internal baseURI; constructor() ERC721A("Dumpies", "DUMPIES"){ baseURI = "ipfs://QmcP9ZPy2WbaKsPdCKACLvwP8TJraVU5RmQX3RT9fqN8Xg"; //Placeholder Token WALLET = payable(0xD13594e66f993D4a53575a858ac3718bA8245868); } function mint(uint256 quantity) external payable { require(quantity > 0, "Zero mint dissallowed"); require(quantity <= MAX_MINT, "Exceeds max mint per transaction"); require(_totalMinted() + quantity <= COLLECTION_SIZE, "Mint would exceed collection size"); require(msg.value >= COST * quantity, "insufficient funds"); _mint(msg.sender, quantity); } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); return revealed ? string(abi.encodePacked(baseURI, _toString(tokenId), ".json")) : baseURI; } function reveal(string memory newURI) public onlyOwner{ baseURI = newURI; revealed = true; } function withdraw() public onlyOwner{ WALLET.transfer(address(this).balance); } function setPlaceholder(string memory newURI) public onlyOwner{ baseURI = newURI; } function setPrice(uint256 newPrice) public onlyOwner{ COST = newPrice; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Reference type for token approval. struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 0x80 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: 0x20 + 3 * 0x20 = 0x80. str := add(mload(0x40), 0x80) // Update the free memory pointer to allocate. mstore(0x40, str) // 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) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts 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
[{"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":[],"name":"COLLECTION_SIZE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"COST","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","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":"string","name":"newURI","type":"string"}],"name":"reveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI","type":"string"}],"name":"setPlaceholder","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setPrice","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.