ERC-721
Overview
Max Total Supply
1,111 NG
Holders
752
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
5 NGLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
ne0ngh0sts
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//B00 // SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import {Ownable} from "Ownable.sol"; import {ERC721A} from "ERC721A.sol"; import {OperatorFilterer} from "OperatorFilterer.sol"; error MintingNotLive(); error MintExceedsMaxSupply(); error FreeMintLimitReached(); error PaidMintLimitReached(); error InsufficientPayment(); contract ne0ngh0sts is ERC721A, OperatorFilterer, Ownable { // Variables bool public MintingLive = false; uint256 public MAX_SUPPLY = 1111; uint256 public PAID_Mint_PRICE = 0.0015 ether; uint256 public FREE_Mint_PRICE = 1; uint256 public PAID_Mint_LIMIT = 20; string public baseURI; bool public operatorFilteringEnabled; // Constructor constructor(string memory baseURI_) ERC721A("ne0n gh0sts", "NG") { _registerForOperatorFiltering(); operatorFilteringEnabled = true; baseURI = baseURI_; } function setApprovalForAll( address operator, bool approved ) public override onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } function approve( address operator, uint256 tokenId ) public payable override onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom( address from, address to, uint256 tokenId ) public payable override onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId ) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public payable override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } function setOperatorFilteringEnabled(bool value) public onlyOwner { operatorFilteringEnabled = value; } function _operatorFilteringEnabled() internal view override returns (bool) { return operatorFilteringEnabled; } // Modifiers modifier nonContract() { require(tx.origin == msg.sender, "Sorry Contract Mintors"); _; } // Mint function paused() public onlyOwner { MintingLive = !MintingLive; } function MintFree() external nonContract { if (!MintingLive) revert MintingNotLive(); if (_totalMinted() >= MAX_SUPPLY) revert MintExceedsMaxSupply(); if (_getAux(msg.sender) != 0) revert FreeMintLimitReached(); _setAux(msg.sender, 1); _mint(msg.sender, 1); } function MintPaid(uint256 qty) external payable nonContract { if (!MintingLive) revert MintingNotLive(); if (_totalMinted() + qty > MAX_SUPPLY) revert MintExceedsMaxSupply(); if (qty > PAID_Mint_LIMIT) revert PaidMintLimitReached(); if (msg.value < qty * PAID_Mint_PRICE) revert InsufficientPayment(); _mint(msg.sender, qty); } function collectReserves() external onlyOwner { _mint(msg.sender, 50); } function airdrop(address addr, uint256 amount) public onlyOwner { require(totalSupply() + amount <= MAX_SUPPLY); _safeMint(addr, amount); } function configPAID_Mint_PRICE(uint256 newPAID_Mint_PRICE) public onlyOwner { PAID_Mint_PRICE = newPAID_Mint_PRICE; } // Token URI function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function setBaseURI(string memory uri) external onlyOwner { baseURI = uri; } // Withdraw function withdraw() external onlyOwner { require( payable(owner()).send(address(this).balance), "Not Happening" ); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /// @notice Optimized and flexible operator filterer to abide to OpenSea's /// mandatory on-chain royalty enforcement in order for new collections to /// receive royalties. /// For more information, see: /// See: https://github.com/ProjectOpenSea/operator-filter-registry abstract contract OperatorFilterer { /// @dev The default OpenSea operator blocklist subscription. address internal constant _DEFAULT_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6; /// @dev The OpenSea operator filter registry. address internal constant _OPERATOR_FILTER_REGISTRY = 0x000000000000AAeB6D7670E522A718067333cd4E; /// @dev Registers the current contract to OpenSea's operator filter, /// and subscribe to the default OpenSea operator blocklist. /// Note: Will not revert nor update existing settings for repeated registration. function _registerForOperatorFiltering() internal virtual { _registerForOperatorFiltering(_DEFAULT_SUBSCRIPTION, true); } /// @dev Registers the current contract to OpenSea's operator filter. /// Note: Will not revert nor update existing settings for repeated registration. function _registerForOperatorFiltering(address subscriptionOrRegistrantToCopy, bool subscribe) internal virtual { /// @solidity memory-safe-assembly assembly { let functionSelector := 0x7d3e3dbe // `registerAndSubscribe(address,address)`. // Clean the upper 96 bits of `subscriptionOrRegistrantToCopy` in case they are dirty. subscriptionOrRegistrantToCopy := shr(96, shl(96, subscriptionOrRegistrantToCopy)) for {} iszero(subscribe) {} { if iszero(subscriptionOrRegistrantToCopy) { functionSelector := 0x4420e486 // `register(address)`. break } functionSelector := 0xa0af2903 // `registerAndCopyEntries(address,address)`. break } // Store the function selector. mstore(0x00, shl(224, functionSelector)) // Store the `address(this)`. mstore(0x04, address()) // Store the `subscriptionOrRegistrantToCopy`. mstore(0x24, subscriptionOrRegistrantToCopy) // Register into the registry. if iszero(call(gas(), _OPERATOR_FILTER_REGISTRY, 0, 0x00, 0x44, 0x00, 0x04)) { // If the function selector has not been overwritten, // it is an out-of-gas error. if eq(shr(224, mload(0x00)), functionSelector) { // To prevent gas under-estimation. revert(0, 0) } } // Restore the part of the free memory pointer that was overwritten, // which is guaranteed to be zero, because of Solidity's memory size limits. mstore(0x24, 0) } } /// @dev Modifier to guard a function and revert if the caller is a blocked operator. modifier onlyAllowedOperator(address from) virtual { if (from != msg.sender) { if (!_isPriorityOperator(msg.sender)) { if (_operatorFilteringEnabled()) _revertIfBlocked(msg.sender); } } _; } /// @dev Modifier to guard a function from approving a blocked operator.. modifier onlyAllowedOperatorApproval(address operator) virtual { if (!_isPriorityOperator(operator)) { if (_operatorFilteringEnabled()) _revertIfBlocked(operator); } _; } /// @dev Helper function that reverts if the `operator` is blocked by the registry. function _revertIfBlocked(address operator) private view { /// @solidity memory-safe-assembly assembly { // Store the function selector of `isOperatorAllowed(address,address)`, // shifted left by 6 bytes, which is enough for 8tb of memory. // We waste 6-3 = 3 bytes to save on 6 runtime gas (PUSH1 0x224 SHL). mstore(0x00, 0xc6171134001122334455) // Store the `address(this)`. mstore(0x1a, address()) // Store the `operator`. mstore(0x3a, operator) // `isOperatorAllowed` always returns true if it does not revert. if iszero(staticcall(gas(), _OPERATOR_FILTER_REGISTRY, 0x16, 0x44, 0x00, 0x00)) { // Bubble up the revert if the staticcall reverts. returndatacopy(0x00, 0x00, returndatasize()) revert(0x00, returndatasize()) } // We'll skip checking if `from` is inside the blacklist. // Even though that can block transferring out of wrapper contracts, // we don't want tokens to be stuck. // Restore the part of the free memory pointer that was overwritten, // which is guaranteed to be zero, if less than 8tb of memory is used. mstore(0x3a, 0) } } /// @dev For deriving contracts to override, so that operator filtering /// can be turned on / off. /// Returns true by default. function _operatorFilteringEnabled() internal view virtual returns (bool) { return true; } /// @dev For deriving contracts to override, so that preferred marketplaces can /// skip operator filtering, helping users save gas. /// Returns false for all inputs by default. function _isPriorityOperator(address) internal view virtual returns (bool) { return false; } }
// 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 (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"FreeMintLimitReached","type":"error"},{"inputs":[],"name":"InsufficientPayment","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintExceedsMaxSupply","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"MintingNotLive","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"PaidMintLimitReached","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":"FREE_Mint_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MintFree","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"MintPaid","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"MintingLive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAID_Mint_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAID_Mint_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"collectReserves","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPAID_Mint_PRICE","type":"uint256"}],"name":"configPAID_Mint_PRICE","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"paused","outputs":[],"stateMutability":"nonpayable","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":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setOperatorFilteringEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000970726572657665616c0000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : baseURI_ (string): prereveal
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000009
Arg [2] : 70726572657665616c0000000000000000000000000000000000000000000000
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.