Contract 0x861c150f818a882aaa3afa91694fc9a6c5ccca1c 6
Contract Overview
[ Download CSV Export ]
Contract Name:
BalliesGear
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: Unlicense pragma solidity 0.8.17; /* ▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄ ▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄▄▄ ▐░░░░░░░░░░▌ ▐░░░░░░░░░░░▌▐░▌ ▐░▌ ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌ ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌ ▐░█▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀█░▌▐░▌ ▐░▌ ▀▀▀▀█░█▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀█░▌ ▐░▌ ▐░▌▐░▌ ▐░▌▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌▐░▌ ▐░▌ ▐░█▄▄▄▄▄▄▄█░▌▐░█▄▄▄▄▄▄▄█░▌▐░▌ ▐░▌ ▐░▌ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░▌ ▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄█░▌▐░█▄▄▄▄▄▄▄█░▌ ▐░░░░░░░░░░▌ ▐░░░░░░░░░░░▌▐░▌ ▐░▌ ▐░▌ ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌ ▐░▌▐░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌ ▐░█▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀█░▌▐░▌ ▐░▌ ▐░▌ ▐░█▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀█░▌ ▐░▌ ▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀█░█▀▀ ▐░▌ ▐░▌▐░▌ ▐░▌▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌ ▐░▌▐░▌ ▐░▌ ▐░▌▐░▌ ▐░▌ ▐░█▄▄▄▄▄▄▄█░▌▐░▌ ▐░▌▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▄▄▄▄█░█▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▄▄▄▄▄▄▄▄▄█░▌ ▐░█▄▄▄▄▄▄▄█░▌▐░█▄▄▄▄▄▄▄▄▄ ▐░▌ ▐░▌▐░▌ ▐░▌ ▐░░░░░░░░░░▌ ▐░▌ ▐░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌ ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░▌ ▐░▌▐░▌ ▐░▌ ▀▀▀▀▀▀▀▀▀▀ ▀ ▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀ ▀ ▀ ▀ ▀ */ import "erc721a/contracts/ERC721A.sol"; import "erc721a/contracts/IERC721A.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract BalliesGear is ERC721A, ERC721AQueryable, Ownable { uint16 public collectionSize = 9999; uint16 public maxQtyPerBatchMint = 1000; string private _baseTokenURI = "ipfs://bafybeihhb6o7ftpjdwx2ymhlctjwnpx7neuimq3uqcu3x2a26nv5hbpyym/"; string private _contractURI = "ipfs://QmeYrDbZrLzeBhmtSyF1RvhvXkWz8kmCoEXX47hDhmNomX/contracts/contract_uri"; constructor() ERC721A("BalliesGear", "BG") {} /// Restricted Functions /** * Admin mint * @param to to address * @param qty batch mint quantity */ function adminMint(address to, uint16 qty) external onlyOwner { require(qty <= maxQtyPerBatchMint, "Ballies: invalid max qty"); require(to != address(0), "Ballies: invalid address"); require( _totalMinted() + qty <= collectionSize, "Ballies: reached max supply" ); _mint(to, qty); } /** * Set base URI for metadata * @param uri new uri */ function setBaseURI(string calldata uri) external onlyOwner { _baseTokenURI = uri; } /** * Update collection size * @param _collectionSize new collection size */ function setCollectionSize(uint16 _collectionSize) external onlyOwner { require( _collectionSize >= _totalMinted(), "Ballies: lower than already minted" ); collectionSize = _collectionSize; } /** * Update contract uri * @param uri new uri */ function setContractURI(string calldata uri) external onlyOwner { _contractURI = uri; } /** * Update max quantity per batch mint * @param _maxQtyPerBatchMint batchm mint quantity */ function setMaxQtyPerBatchMint(uint16 _maxQtyPerBatchMint) external onlyOwner { maxQtyPerBatchMint = _maxQtyPerBatchMint; } // Withdraw contract funds to treasury wallet function withdraw() external onlyOwner { uint256 balance = address(this).balance; payable(msg.sender).transfer(balance); } /** * Check if token exists * @param _tokenId token id * @return bool */ function exists(uint256 _tokenId) external view returns (bool) { return _exists(_tokenId); } /** * Get contract URI * @return string */ function contractURI() public view returns (string memory) { return _contractURI; } /** * Get token uri * @param tokenId token id * @return string */ function tokenURI(uint256 tokenId) public view override(ERC721A, IERC721A) returns (string memory) { require(_exists(tokenId), "Ballies: nonexistent token"); return super.tokenURI(tokenId); } /** * Override base uri * @return string token uri */ function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } /** * Override start token id to 1 * @return uint256 start token id */ function _startTokenId() internal view virtual override returns (uint256) { return 1; } /// Helper Functions function delBuildNumber1() internal pure {} // etherscan trick }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev ERC721 token receiver interface. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, * including the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at `_startTokenId()` * (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Mask of an entry in packed address data. uint256 private constant BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with `_mintERC2309`. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to `_mintERC2309` // is required to cause an overflow, which is unrealistic. uint256 private constant MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The tokenId of the next token to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See `_packedOwnershipOf` implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see `_totalMinted`. */ function totalSupply() public view override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to `_startTokenId()` unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view returns (uint256) { return _burnCounter; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes of the XOR of // all function selectors in the interface. See: https://eips.ethereum.org/EIPS/eip-165 // e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)` return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> BITPOS_NUMBER_MINTED) & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> BITPOS_NUMBER_BURNED) & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & BITMASK_AUX_COMPLEMENT) | (auxCasted << BITPOS_AUX); _packedAddressData[owner] = packed; } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & BITMASK_BURNED == 0) { // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. // // We can directly compare the packed value. // If the address is zero, packed is zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> BITPOS_START_TIMESTAMP); ownership.burned = packed & BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> BITPOS_EXTRA_DATA); } /** * Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, BITMASK_ADDRESS) // `owner | (block.timestamp << BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << BITPOS_NEXT_INITIALIZED`. result := shl(BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned. } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 tokenId = startTokenId; uint256 end = startTokenId + quantity; do { emit Transfer(address(0), to, tokenId++); } while (tokenId < end); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { mapping(uint256 => address) storage tokenApprovalsPtr = _tokenApprovals; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { // Compute the slot. mstore(0x00, tokenId) mstore(0x20, tokenApprovalsPtr.slot) approvedAddressSlot := keccak256(0x00, 0x40) // Load the slot's value from storage. approvedAddress := sload(approvedAddressSlot) } } /** * @dev Returns whether the `approvedAddress` is equals to `from` or `msgSender`. */ function _isOwnerOrApproved( address approvedAddress, address from, address msgSender ) private pure returns (bool result) { assembly { // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from := and(from, BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, BITMASK_ADDRESS) // `msgSender == from || msgSender == approvedAddress`. result := or(eq(msgSender, from), eq(msgSender, approvedAddress)) } } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (BITMASK_BURNED | BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << BITPOS_EXTRA_DATA; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. * This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. * This includes minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function _toString(uint256 value) internal pure returns (string memory ptr) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128. ptr := add(mload(0x40), 128) // Update the free memory pointer to allocate. mstore(0x40, ptr) // Cache the end of the memory to calculate the length later. let end := ptr // We write the string from the rightmost digit to the leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // Costs a bit more than early returning for the zero case, // but cheaper in terms of deployment and overall runtime costs. for { // Initialize and perform the first pass without check. let temp := value // Move the pointer 1 byte leftwards to point to an empty character slot. ptr := sub(ptr, 1) // Write the character to the pointer. 48 is the ASCII index of '0'. mstore8(ptr, add(48, mod(temp, 10))) temp := div(temp, 10) } temp { // Keep dividing `temp` until zero. temp := div(temp, 10) } { // Body of the for loop. ptr := sub(ptr, 1) mstore8(ptr, add(48, mod(temp, 10))) } let length := sub(end, ptr) // Move the pointer 32 bytes leftwards to make room for the length. ptr := sub(ptr, 32) // Store the length. mstore(ptr, length) } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of an ERC721A compliant contract. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set through `_extraData`. uint24 extraData; } /** * @dev Returns the total amount of tokens stored by the contract. * * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens. */ function totalSupply() external view returns (uint256); // ============================== // IERC165 // ============================== /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================== // IERC721 // ============================== /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================== // IERC721Metadata // ============================== /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================== // IERC2309 // ============================== /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` (inclusive) is transferred from `from` to `to`, * as defined in the ERC2309 standard. See `_mintERC2309` for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryable.sol'; import '../ERC721A.sol'; /** * @title ERC721A Queryable * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * - `addr` = `address(0)` * - `startTimestamp` = `0` * - `burned` = `false` * - `extraData` = `0` * * If the `tokenId` is burned: * - `addr` = `<Address of owner before token was burned>` * - `startTimestamp` = `<Timestamp when token was burned>` * - `burned = `true` * - `extraData` = `<Extra data when token was burned>` * * Otherwise: * - `addr` = `<Address of owner>` * - `startTimestamp` = `<Timestamp of start of ownership>` * - `burned = `false` * - `extraData` = `<Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) public view override returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) { return ownership; } ownership = _ownershipAt(tokenId); if (ownership.burned) { return ownership; } return _ownershipOf(tokenId); } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view override returns (TokenOwnership[] memory) { unchecked { uint256 tokenIdsLength = tokenIds.length; TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength); for (uint256 i; i != tokenIdsLength; ++i) { ownerships[i] = explicitOwnershipOf(tokenIds[i]); } return ownerships; } } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start` < `stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view override returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _nextTokenId(); // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, stopLimit)`. if (stop > stopLimit) { stop = stopLimit; } uint256 tokenIdsMaxLength = balanceOf(owner); // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (start < stop) { uint256 rangeLength = stop - start; if (rangeLength < tokenIdsMaxLength) { tokenIdsMaxLength = rangeLength; } } else { tokenIdsMaxLength = 0; } uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength); if (tokenIdsMaxLength == 0) { return tokenIds; } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`. // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } // Downsize the array to fit. assembly { mstore(tokenIds, tokenIdsIdx) } return tokenIds; } } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(totalSupply) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K pfp collections should be fine). */ function tokensOfOwner(address owner) external view override returns (uint256[] memory) { unchecked { uint256 tokenIdsIdx; address currOwnershipAddr; uint256 tokenIdsLength = balanceOf(owner); uint256[] memory tokenIds = new uint256[](tokenIdsLength); TokenOwnership memory ownership; for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } return tokenIds; } } }
// 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 v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of an ERC721AQueryable compliant contract. */ interface IERC721AQueryable is IERC721A { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * - `addr` = `address(0)` * - `startTimestamp` = `0` * - `burned` = `false` * * If the `tokenId` is burned: * - `addr` = `<Address of owner before token was burned>` * - `startTimestamp` = `<Timestamp when token was burned>` * - `burned = `true` * * Otherwise: * - `addr` = `<Address of owner>` * - `startTimestamp` = `<Timestamp of start of ownership>` * - `burned = `false` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start` < `stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory); /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(totalSupply) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K pfp collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint16","name":"qty","type":"uint16"}],"name":"adminMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"collectionSize","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"exists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxQtyPerBatchMint","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_collectionSize","type":"uint16"}],"name":"setCollectionSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_maxQtyPerBatchMint","type":"uint16"}],"name":"setMaxQtyPerBatchMint","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":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Age | Block | Fee Address | BC Fee Address | Voting Power | Jailed | Incoming |
---|
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.