ERC-721
Overview
Max Total Supply
141 RB
Holders
23
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
6 RBLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
RizzedBears
Compiler Version
v0.8.15+commit.e14f2714
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.15; /// Contract @title: Rizzed Bears /// Contract @author: Stinky (@nomamesgwei) /// Description @dev: Rizzed Bears is a free mint ERC-721 token for Etherscan education import "@openzeppelin/contracts/access/Ownable.sol"; import "erc721a/contracts/ERC721A.sol"; contract RizzedBears is ERC721A, Ownable { /// @dev Max Supply uint256 immutable public maxSupply = 7000; /// @dev Minting Open/Close Flag bool public mintOpen; /// @dev Max Mint per txs uint256 public mintLimit = 5; /// @dev baseURI for NFT Metadata string public baseURI; /// @dev Throw if Minting is Closed error MintingClosed(); /// @dev Throw if NFT is Minted Out error MintedOut(); /// @dev Throw if greater than mint limit error MintExceeded(); /// @dev Minting Status was Updated event StatusChange(bool); /// @dev Minting Limit was Updated event LimitChange(uint256); constructor() ERC721A("Rizzed Bears", "RB") { mintOpen = true; baseURI = "ipfs://bafybeidxzi5h7zw7pcm3apcjye26vs6prfgeyllc4qzuqy66rwra367z6i/"; } /// @dev Public Mint RB NFTs /// @param quantity Number of NFTs to mint function claim(uint256 quantity) external payable { if(!mintOpen) { revert MintingClosed(); } if(_totalMinted() + quantity > maxSupply) { revert MintedOut(); } if(quantity > mintLimit) { revert MintExceeded(); } _mint(msg.sender, quantity); } /// @dev Returns TokenURI for Marketplaces /// @param tokenId The ID of the Token you want Metadata for function tokenURI(uint256 tokenId) override public view returns (string memory) { return string(abi.encodePacked(baseURI, _toString(tokenId), ".json")); } /// @dev Toggles the mint status from on/off function updateMintStatus() external onlyOwner { mintOpen = !mintOpen; emit StatusChange(mintOpen); } /// @dev Update the mint limit function updateLimit(uint256 newLimit) external onlyOwner { mintLimit = newLimit; emit LimitChange(mintLimit); } }
// 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 v4.2.3 // 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(); 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 payable 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 { _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); 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 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(); } } /** * @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. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. 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`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. 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 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) } } }
// 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; /** * @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":"MintExceeded","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"MintedOut","type":"error"},{"inputs":[],"name":"MintingClosed","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":false,"internalType":"uint256","name":"","type":"uint256"}],"name":"LimitChange","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":false,"internalType":"bool","name":"","type":"bool"}],"name":"StatusChange","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":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"claim","outputs":[],"stateMutability":"payable","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":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":[{"internalType":"uint256","name":"newLimit","type":"uint256"}],"name":"updateLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updateMintStatus","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.