ERC-721
Overview
Max Total Supply
209 PBT
Holders
103
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 PBTLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
PhoenixBurn
Compiler Version
v0.8.16+commit.07a7930e
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // // β ββ // β«β βββ // ββ β«βββ ββ // ββββ β¡β¨β ββ«β // βµββ ββ:βββ βββ β // "β¡βββ β«ββ:βββ ββ^βββ // ββ¡"β¨ββ ββ::"ββββββ::β¨ββ // ββ¡β:β¨βββµβ::β:βββ:β::β¨ββ // ββµββ:\β!:βββ::»;ββββββββββ, // βQββββββββββββββββββββββββββββ // βββββ¨βββ~' 'β₯βββββ‘βββββββ¨βββββ // βββ¨ 'βββββ βββββββββββββ\ββ¨βββββ // βββ' ''ββββ¬βββββββ’βββ¨ββββµ¡β¡β!β«βββ¨βββββ // βββ' βββββÜβββββββββββββββÖβββββ ββββββ // βββ 'β₯βββ‘βββββ‘β€β€ββββββββ¨β¨β¡ββββ¡ββ β¨ββββ¨βββββ // βββ¨ '.βββββββββββββββββββββββββββ¡βββββββββµ,, ββ¨βββββ // ββ .ββββββββββββββββββββββββββββ¡βββ ββ΄βββ«βββββββββββββββββββββ // ββ' 'ββββββββββββββββββββββββββ;(Qβββββββββββββββ ββββββββββββ // ββ'' β«βββββββββββββββββββββ¡pβββββββ // β«β ' 'β«βββββββββββββββββββββββββ // βββ. ββββββββββββββββββββββββ // ββ' β₯ββββββββββββββββββββ€ββββ // ββ .βββββββββββββββββββββββββ // β«β. 'β«ββββββββββββββββββ:ββ:βββ // ββb. .βββββββββββββββ:ββββββββββ // βββββββββββββββββββββββββββββββββββ¬ // // The Stoics by Gabe Weis // Phoenix Burn Token // thestoics.art // // Assisted by Merlyn Labs // // Smart Contract v0 by Ryan Meyers // // Generosity attracts generosity // The world will be saved by beauty // // pragma solidity ^0.8.16; import "ERC721AQueryable.sol"; import "Ownable.sol"; import "ERC2981.sol"; import "draft-EIP712.sol"; import "ECDSA.sol"; import "Base64.sol"; import "Strings.sol"; interface ITheStoics is IERC721AQueryable {} contract PhoenixBurn is ERC2981, EIP712, ERC721AQueryable, Ownable { error ExceedsMaxSupply(); error InsufficientPhoenixSouls(); error NotAllowed(); error BadTiming(); error InsufficientStoics(); error BadMintKey(); event RedeemedPhoenixSouls(address holder, uint howMany, string perkName); struct MintKey { address wallet; uint8 generation; } bytes32 private constant MINTKEY_TYPE_HASH = keccak256("MintKey(address wallet,uint8 generation)"); address private _signer; uint8 public MAX_SUPPLY = 222; uint8 public GENERATION = 0; bool public REBIRTH_CYCLE = false; uint public CURRENT_PERK_COST = 5; string public CURRENT_PERK = "Inactive"; address public STOICS; string public imageURI; constructor( string memory name, string memory symbol, address signer, address receiver, address stoics ) ERC721A(name, symbol) EIP712(name, "1") { setSigner(signer); setStoics(stoics); _setDefaultRoyalty(receiver, 1000); } // If REBIRTH_CYCLE, minting is open and burning is closed; if not vice-versa function startRebirthCycle() public onlyOwner { REBIRTH_CYCLE = true; } function endRebirthCycle() public onlyOwner { REBIRTH_CYCLE = false; GENERATION += 1; } // Send a list of addresses one PBT each function riseAndFlyTo(address[] calldata targets) public onlyOwner { if (totalSupply() + targets.length > MAX_SUPPLY) revert ExceedsMaxSupply(); for (uint i = 0; i < targets.length; i++) { _mint(targets[i], 1); } } // Mint PBTs // Requirements: // Must be in REBIRTH_CYCLE // Must have a valid mint key (by wallet/generation) // Must not exceed 222 total // Must have at least the number of Stoics as PBTs // // When the total supply reaches 222, it automatically switches to a new generation and toggles REBIRTH_CYCLE function riseFromTheAshes(bytes calldata signature, uint howMany) public { if (!REBIRTH_CYCLE) revert BadTiming(); if (!verify(signature)) revert BadMintKey(); if (totalSupply() + howMany > MAX_SUPPLY) revert ExceedsMaxSupply(); if (IERC721A(STOICS).balanceOf(msg.sender) - balanceOf(msg.sender) < howMany) revert InsufficientStoics(); _mint(msg.sender, howMany); if(totalSupply() == MAX_SUPPLY){ REBIRTH_CYCLE = false; GENERATION += 1; } } // Burn a PBT // May only be called by the owner of the token OR the owner of the contract // When burned, credits are given to that wallet address and the token goes away function returnToDust(uint[] calldata tokens) public { if (REBIRTH_CYCLE) revert BadTiming(); for (uint i = 0; i < tokens.length; i++){ _burn(tokens[i], msg.sender != owner()); } } // How many phoenix souls are held by the wallet? // = number burned - number spent function phoenixSoulBalance(address holder) public view returns (uint256){ return _numberBurned(holder) - _getAux(holder); } // Redeem souls for a perk function redeemPhoenixSouls(address holder, uint64 howMany) public { if (howMany != CURRENT_PERK_COST) revert InsufficientPhoenixSouls(); if(holder != msg.sender){ if (msg.sender != owner()){ revert NotAllowed(); } } if (phoenixSoulBalance(holder) < howMany) revert InsufficientPhoenixSouls(); _setAux(holder, _getAux(holder) + howMany); emit RedeemedPhoenixSouls(holder, howMany, CURRENT_PERK); } // Setter methods function setSigner(address signer) public onlyOwner { _signer = signer; } function setStoics(address stoics) public onlyOwner { STOICS = stoics; } function setImageURI(string memory uri) public onlyOwner { imageURI = uri; } function setRoyalty(address receiver, uint96 feeNumerator) public onlyOwner { _setDefaultRoyalty(receiver, feeNumerator); } function setCurrentPerk(string memory perk, uint perk_cost) public onlyOwner { CURRENT_PERK = perk; CURRENT_PERK_COST = perk_cost; } // Public getter methods function BURN_CYCLE() public view returns (bool) { return !REBIRTH_CYCLE; } // https://codebeautify.org/html-decode-string function SEED_PUZZLE_HINT() public pure returns (string memory) { return "ʷºʳᵈ⅔‐→‐"; } function verify(bytes calldata signature) public view returns (bool) { bytes32 digest = _hashTypedDataV4( keccak256( abi.encode( MINTKEY_TYPE_HASH, msg.sender, GENERATION ) ) ); return ECDSA.recover(digest, signature) == _signer; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override(IERC721A, ERC721A) returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = "data:application/json;base64,"; string memory json = string( abi.encodePacked( '{"name": "Phoenix Burn Token #', Strings.toString(tokenId), '", "description": "222 Phoenixes to Burn and Revive", "image":"', imageURI, '", "attributes": [{"trait_type": "Generation", "value": ', Strings.toString(_ownershipOf(tokenId).extraData), '}, { "display_type": "date", "trait_type": "Rebirth", "value": ', Strings.toString(_ownershipOf(tokenId).startTimestamp), '}]}' ) ); string memory jsonBase64Encoded = Base64.encode(bytes(json)); return string(abi.encodePacked(baseURI, jsonBase64Encoded)); } function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override(ERC721A) { if(REBIRTH_CYCLE){ if(IERC721A(STOICS).balanceOf(to) < 1) { revert InsufficientStoics(); } } if(from == address(0)){ for(uint i=startTokenId; i<quantity; i++){ _setExtraDataAt(i, GENERATION); } } } function _extraData( address from, address to, uint24 previousExtraData ) internal pure override(ERC721A) returns (uint24) { return previousExtraData; } // Override to support royalties via ERC2981 function supportsInterface( bytes4 interfaceId ) public view virtual override(IERC721A, ERC721A, ERC2981) returns (bool) { // Supports the following `interfaceId`s: // - IERC165: 0x01ffc9a7 // - IERC721: 0x80ac58cd // - IERC721Metadata: 0x5b5e139f // - IERC2981: 0x2a55205a return ERC721A.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId); } } // if you made it this far, you deserve a good fork. // go mint one at forkhunger.art and feed someone real food
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; import "IERC721AQueryable.sol"; import "ERC721A.sol"; /** * @title ERC721AQueryable. * * @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 virtual 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[] calldata tokenIds) external view virtual 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 virtual 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 collections should be fine). */ function tokensOfOwner(address owner) external view virtual 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 // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; import "IERC721A.sol"; /** * @dev Interface of ERC721AQueryable. */ 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` * - `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) 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 collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; import "IERC721A.sol"; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Reference type for token approval. struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 0x80 bytes to keep the free memory pointer 32-byte word aliged. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 0x20 + 3 * 0x20 = 0x80. str := add(mload(0x40), 0x80) // Update the free memory pointer to allocate. mstore(0x40, str) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "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 // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "IERC2981.sol"; import "ERC165.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface 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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol) pragma solidity ^0.8.0; import "ECDSA.sol"; /** * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data. * * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible, * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding * they need in their contracts using a combination of `abi.encode` and `keccak256`. * * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA * ({_hashTypedDataV4}). * * The implementation of the domain separator was designed to be as efficient as possible while still properly updating * the chain id to protect against replay attacks on an eventual fork of the chain. * * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask]. * * _Available since v3.4._ */ abstract contract EIP712 { /* solhint-disable var-name-mixedcase */ // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to // invalidate the cached domain separator if the chain id changes. bytes32 private immutable _CACHED_DOMAIN_SEPARATOR; uint256 private immutable _CACHED_CHAIN_ID; address private immutable _CACHED_THIS; bytes32 private immutable _HASHED_NAME; bytes32 private immutable _HASHED_VERSION; bytes32 private immutable _TYPE_HASH; /* solhint-enable var-name-mixedcase */ /** * @dev Initializes the domain separator and parameter caches. * * The meaning of `name` and `version` is specified in * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]: * * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol. * - `version`: the current major version of the signing domain. * * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart * contract upgrade]. */ constructor(string memory name, string memory version) { bytes32 hashedName = keccak256(bytes(name)); bytes32 hashedVersion = keccak256(bytes(version)); bytes32 typeHash = keccak256( "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)" ); _HASHED_NAME = hashedName; _HASHED_VERSION = hashedVersion; _CACHED_CHAIN_ID = block.chainid; _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion); _CACHED_THIS = address(this); _TYPE_HASH = typeHash; } /** * @dev Returns the domain separator for the current chain. */ function _domainSeparatorV4() internal view returns (bytes32) { if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) { return _CACHED_DOMAIN_SEPARATOR; } else { return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION); } } function _buildDomainSeparator( bytes32 typeHash, bytes32 nameHash, bytes32 versionHash ) private view returns (bytes32) { return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this))); } /** * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this * function returns the hash of the fully encoded EIP712 message for this domain. * * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example: * * ```solidity * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode( * keccak256("Mail(address to,string contents)"), * mailTo, * keccak256(bytes(mailContents)) * ))); * address signer = ECDSA.recover(digest, signature); * ``` */ function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) { return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. /// @solidity memory-safe-assembly assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v β {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Base64.sol) pragma solidity ^0.8.0; /** * @dev Provides a set of functions to operate with Base64 strings. * * _Available since v4.5._ */ library Base64 { /** * @dev Base64 Encoding/Decoding Table */ string internal constant _TABLE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; /** * @dev Converts a `bytes` to its Bytes64 `string` representation. */ function encode(bytes memory data) internal pure returns (string memory) { /** * Inspired by Brecht Devos (Brechtpd) implementation - MIT licence * https://github.com/Brechtpd/base64/blob/e78d9fd951e7b0977ddca77d92dc85183770daf4/base64.sol */ if (data.length == 0) return ""; // Loads the table into memory string memory table = _TABLE; // Encoding takes 3 bytes chunks of binary data from `bytes` data parameter // and split into 4 numbers of 6 bits. // The final Base64 length should be `bytes` data length multiplied by 4/3 rounded up // - `data.length + 2` -> Round up // - `/ 3` -> Number of 3-bytes chunks // - `4 *` -> 4 characters for each chunk string memory result = new string(4 * ((data.length + 2) / 3)); /// @solidity memory-safe-assembly assembly { // Prepare the lookup table (skip the first "length" byte) let tablePtr := add(table, 1) // Prepare result pointer, jump over length let resultPtr := add(result, 32) // Run over the input, 3 bytes at a time for { let dataPtr := data let endPtr := add(data, mload(data)) } lt(dataPtr, endPtr) { } { // Advance 3 bytes dataPtr := add(dataPtr, 3) let input := mload(dataPtr) // To write each character, shift the 3 bytes (18 bits) chunk // 4 times in blocks of 6 bits for each character (18, 12, 6, 0) // and apply logical AND with 0x3F which is the number of // the previous character in the ASCII table prior to the Base64 Table // The result is then added to the table to get the character to write, // and finally write it in the result pointer but with a left shift // of 256 (1 byte) - 8 (1 ASCII char) = 248 bits mstore8(resultPtr, mload(add(tablePtr, and(shr(18, input), 0x3F)))) resultPtr := add(resultPtr, 1) // Advance mstore8(resultPtr, mload(add(tablePtr, and(shr(12, input), 0x3F)))) resultPtr := add(resultPtr, 1) // Advance mstore8(resultPtr, mload(add(tablePtr, and(shr(6, input), 0x3F)))) resultPtr := add(resultPtr, 1) // Advance mstore8(resultPtr, mload(add(tablePtr, and(input, 0x3F)))) resultPtr := add(resultPtr, 1) // Advance } // When data `bytes` is not exactly 3 bytes long // it is padded with `=` characters at the end switch mod(mload(data), 3) case 1 { mstore8(sub(resultPtr, 1), 0x3d) mstore8(sub(resultPtr, 2), 0x3d) } case 2 { mstore8(sub(resultPtr, 1), 0x3d) } } return result; } }
{ "evmVersion": "istanbul", "optimizer": { "enabled": true, "runs": 1000 }, "libraries": { "PhoenixBurn.sol": {} }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"address","name":"signer","type":"address"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"stoics","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BadMintKey","type":"error"},{"inputs":[],"name":"BadTiming","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"ExceedsMaxSupply","type":"error"},{"inputs":[],"name":"InsufficientPhoenixSouls","type":"error"},{"inputs":[],"name":"InsufficientStoics","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NotAllowed","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":false,"internalType":"address","name":"holder","type":"address"},{"indexed":false,"internalType":"uint256","name":"howMany","type":"uint256"},{"indexed":false,"internalType":"string","name":"perkName","type":"string"}],"name":"RedeemedPhoenixSouls","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":"BURN_CYCLE","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CURRENT_PERK","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CURRENT_PERK_COST","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GENERATION","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REBIRTH_CYCLE","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SEED_PUZZLE_HINT","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"STOICS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"endRebirthCycle","outputs":[],"stateMutability":"nonpayable","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":[],"name":"imageURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"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":[{"internalType":"address","name":"holder","type":"address"}],"name":"phoenixSoulBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"},{"internalType":"uint64","name":"howMany","type":"uint64"}],"name":"redeemPhoenixSouls","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokens","type":"uint256[]"}],"name":"returnToDust","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"}],"name":"riseAndFlyTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"uint256","name":"howMany","type":"uint256"}],"name":"riseFromTheAshes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"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":"perk","type":"string"},{"internalType":"uint256","name":"perk_cost","type":"uint256"}],"name":"setCurrentPerk","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setImageURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"stoics","type":"address"}],"name":"setStoics","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startRebirthCycle","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":[{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"verify","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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)
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
-----Decoded View---------------
Arg [0] : name (string): PhoenixBurnToken
Arg [1] : symbol (string): PBT
Arg [2] : signer (address): 0x35575575FE6038C0D9867F181aA39A0b616481Ab
Arg [3] : receiver (address): 0x836f3A10F67a6a8A85714a5748e5CD9fB40111FD
Arg [4] : stoics (address): 0x12632d6E11C6Bbc0c53f3e281eA675e5899a5DF5
-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [2] : 00000000000000000000000035575575fe6038c0d9867f181aa39a0b616481ab
Arg [3] : 000000000000000000000000836f3a10f67a6a8a85714a5748e5cd9fb40111fd
Arg [4] : 00000000000000000000000012632d6e11c6bbc0c53f3e281ea675e5899a5df5
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000010
Arg [6] : 50686f656e69784275726e546f6b656e00000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [8] : 5042540000000000000000000000000000000000000000000000000000000000
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.