ERC-721
NFT
Overview
Max Total Supply
6,666 $ITSUKI
Holders
2,018
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
2 $ITSUKILoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Itsuki
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 1 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: None pragma solidity ^0.8.3; import "@openzeppelin/contracts/access/Ownable.sol"; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; contract Itsuki is Ownable, ERC721A, ReentrancyGuard { using Strings for uint256; string private baseURI; uint256 public maxMintAllowlistSale = 3; uint256 public maxMintpublicSale = 6; uint256 public publicCost = 0.025 ether; uint256 public allowlistCost = 0.02 ether; uint256 public maxSupply = 6666; bool public publicSaleActive = false; bool public allowlistSaleActive = false; bool public burningActive = false; address public withdrawAddress = 0x820180d4F6C951Bb4D5D2aeb585eB2202D0FfbD6; address internal signerAddress = 0x95e85283EF094097b1b1638074594ba234C0dD5D; mapping(bytes => bool) internal signatureUsed; mapping(address => uint256) internal AllowlistTokens; mapping(address => uint256) internal PublicSaleTokens; constructor(string memory _initBaseUri) ERC721A("Itsuki", "$ITSUKI") { setBaseURI(_initBaseUri); } modifier callerIsUser() { require(tx.origin == msg.sender, "The caller is another contract"); _; } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function reserve(uint256 _mintNum) external onlyOwner { uint256 supply = totalSupply(); require(supply + _mintNum <= maxSupply, "Supply Limit Reached"); _safeMint(msg.sender, _mintNum); } function getCost() public view returns (uint256) { if (msg.sender == owner()) { return 0; } else { if (publicSaleActive) { return publicCost; } else if (allowlistSaleActive) { return allowlistCost; } else { return 0; } } } function getAllowedTokens() public view returns (uint256) { if (publicSaleActive) { return (maxMintpublicSale - PublicSaleTokens[msg.sender]); } else if (allowlistSaleActive) { return (maxMintAllowlistSale - AllowlistTokens[msg.sender]); } else { return 0; } } function recoverSigner(bytes32 hash, bytes memory signature) internal pure returns (address) { bytes32 messageDigest = keccak256( abi.encodePacked("\x19Ethereum Signed Message:\n32", hash) ); return ECDSA.recover(messageDigest, signature); } function getNFT( uint256 _mintNum, bytes32 hash, bytes memory signature ) public payable callerIsUser { uint256 supply = totalSupply(); uint256 cost = getCost(); uint256 allowedToMint = getAllowedTokens(); require(allowlistSaleActive || publicSaleActive, "not ready for sale"); require(supply + _mintNum <= maxSupply, "Supply Limit Reached"); require( recoverSigner(hash, signature) == signerAddress, "User not allowed to mint tokens" ); require(!signatureUsed[signature], "Signature has already been used."); require( allowedToMint >= _mintNum, "Can't mint more than allowed amount" ); require(msg.value >= cost * _mintNum, "Not Enough Tokens"); if (allowlistSaleActive) { _safeMint(msg.sender, _mintNum); AllowlistTokens[msg.sender] += _mintNum; } else if (publicSaleActive) { _safeMint(msg.sender, _mintNum); PublicSaleTokens[msg.sender] += _mintNum; } signatureUsed[signature] = true; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "Non Existent Token"); string memory currentBaseURI = _baseURI(); return ( bytes(currentBaseURI).length > 0 ? string( abi.encodePacked( currentBaseURI, tokenId.toString(), ".json" ) ) : "" ); } function withdrawAll() external onlyOwner nonReentrant { (bool success, ) = payable(withdrawAddress).call{ value: (address(this).balance) }(""); require(success, "Failed to Send Ether"); } function burnMany(uint256[] calldata tokenIds) external onlyOwner { require(burningActive, "Can't burn tokens"); for (uint i; i < tokenIds.length; i++) { _burn(tokenIds[i]); } } //only owner function setBurnActive(bool _state) external onlyOwner { burningActive = _state; } function setPublicCost(uint256 _newCost) external onlyOwner { publicCost = _newCost; } function setallowlistCost(uint256 _newCost) external onlyOwner { allowlistCost = _newCost; } function setMaxSupply(uint256 _maxSupply) external onlyOwner { require(_maxSupply < maxSupply,"Can't set max supply more than the orignal value"); require(_maxSupply > totalSupply(),"Can't set max supply less than total supply"); maxSupply = _maxSupply; } function setBaseURI(string memory _newBaseURI) public onlyOwner { baseURI = _newBaseURI; } function setpublicSale(bool _state) external onlyOwner { publicSaleActive = _state; } function setallowlistSale(bool _state) external onlyOwner { allowlistSaleActive = _state; } function setmaxMintallowlisted(uint256 _num) external onlyOwner { maxMintAllowlistSale = _num; } function setmaxMintpublicSale(uint256 _num) external onlyOwner { maxMintpublicSale = _num; } function SetPayoutAddress(address _payoutAddress) external onlyOwner{ withdrawAddress = _payoutAddress; } function SetSignerAddress(address _newSignerAddress) external onlyOwner{ signerAddress = _newSignerAddress; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev ERC721 token receiver interface. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, * including the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at `_startTokenId()` * (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Mask of an entry in packed address data. uint256 private constant BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with `_mintERC2309`. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to `_mintERC2309` // is required to cause an overflow, which is unrealistic. uint256 private constant MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The tokenId of the next token to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See `_packedOwnershipOf` implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see `_totalMinted`. */ function totalSupply() public view override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to `_startTokenId()` unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view returns (uint256) { return _burnCounter; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes of the XOR of // all function selectors in the interface. See: https://eips.ethereum.org/EIPS/eip-165 // e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)` return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> BITPOS_NUMBER_MINTED) & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> BITPOS_NUMBER_BURNED) & BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & BITMASK_AUX_COMPLEMENT) | (auxCasted << BITPOS_AUX); _packedAddressData[owner] = packed; } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & BITMASK_BURNED == 0) { // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. // // We can directly compare the packed value. // If the address is zero, packed is zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> BITPOS_START_TIMESTAMP); ownership.burned = packed & BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> BITPOS_EXTRA_DATA); } /** * Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, BITMASK_ADDRESS) // `owner | (block.timestamp << BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << BITPOS_NEXT_INITIALIZED`. result := shl(BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned. } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 tokenId = startTokenId; uint256 end = startTokenId + quantity; do { emit Transfer(address(0), to, tokenId++); } while (tokenId < end); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { mapping(uint256 => address) storage tokenApprovalsPtr = _tokenApprovals; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { // Compute the slot. mstore(0x00, tokenId) mstore(0x20, tokenApprovalsPtr.slot) approvedAddressSlot := keccak256(0x00, 0x40) // Load the slot's value from storage. approvedAddress := sload(approvedAddressSlot) } } /** * @dev Returns whether the `approvedAddress` is equals to `from` or `msgSender`. */ function _isOwnerOrApproved( address approvedAddress, address from, address msgSender ) private pure returns (bool result) { assembly { // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from := and(from, BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, BITMASK_ADDRESS) // `msgSender == from || msgSender == approvedAddress`. result := or(eq(msgSender, from), eq(msgSender, approvedAddress)) } } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isOwnerOrApproved(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (BITMASK_BURNED | BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << BITPOS_EXTRA_DATA; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. * This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. * This includes minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function _toString(uint256 value) internal pure returns (string memory ptr) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128. ptr := add(mload(0x40), 128) // Update the free memory pointer to allocate. mstore(0x40, ptr) // Cache the end of the memory to calculate the length later. let end := ptr // We write the string from the rightmost digit to the leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // Costs a bit more than early returning for the zero case, // but cheaper in terms of deployment and overall runtime costs. for { // Initialize and perform the first pass without check. let temp := value // Move the pointer 1 byte leftwards to point to an empty character slot. ptr := sub(ptr, 1) // Write the character to the pointer. 48 is the ASCII index of '0'. mstore8(ptr, add(48, mod(temp, 10))) temp := div(temp, 10) } temp { // Keep dividing `temp` until zero. temp := div(temp, 10) } { // Body of the for loop. ptr := sub(ptr, 1) mstore8(ptr, add(48, mod(temp, 10))) } let length := sub(end, ptr) // Move the pointer 32 bytes leftwards to make room for the length. ptr := sub(ptr, 32) // Store the length. mstore(ptr, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// 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/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) { // Check the signature length // - case 65: r,s,v signature (standard) // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._ 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 if (signature.length == 64) { bytes32 r; bytes32 vs; // 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)) vs := mload(add(signature, 0x40)) } return tryRecover(hash, r, vs); } 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 ∈ {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 v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.1.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of an ERC721A compliant contract. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set through `_extraData`. uint24 extraData; } /** * @dev Returns the total amount of tokens stored by the contract. * * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens. */ function totalSupply() external view returns (uint256); // ============================== // IERC165 // ============================== /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================== // IERC721 // ============================== /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================== // IERC721Metadata // ============================== /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================== // IERC2309 // ============================== /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` (inclusive) is transferred from `from` to `to`, * as defined in the ERC2309 standard. See `_mintERC2309` for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
{ "optimizer": { "enabled": true, "runs": 1 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_initBaseUri","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_payoutAddress","type":"address"}],"name":"SetPayoutAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newSignerAddress","type":"address"}],"name":"SetSignerAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"allowlistCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allowlistSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"burnMany","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"burningActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllowedTokens","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintNum","type":"uint256"},{"internalType":"bytes32","name":"hash","type":"bytes32"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"getNFT","outputs":[],"stateMutability":"payable","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":"maxMintAllowlistSale","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintpublicSale","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintNum","type":"uint256"}],"name":"reserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setBurnActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newCost","type":"uint256"}],"name":"setPublicCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newCost","type":"uint256"}],"name":"setallowlistCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setallowlistSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_num","type":"uint256"}],"name":"setmaxMintallowlisted","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_num","type":"uint256"}],"name":"setmaxMintpublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setpublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
0x6080604052600436106101ec5760003560e01c806301ffc9a7146101f1578063024ece891461022657806306fdde0314610249578063081812fc1461026b578063095ea7b3146102a35780630bc25355146102c55780631581b600146102e557806318160ddd1461030c5780631c7c25981461032157806323b872dd146103415780632dd763a71461036157806337ae43121461038157806342842e0e146103a157806348d7a837146103c157806355f804b3146103d45780635c22abd2146103f45780635e57777214610414578063612abd441461043457806361ff7e391461044a5780636352211e1461046a57806366142dd31461048a5780636ea2fb38146104a05780636f8b44b0146104c057806370a08231146104e0578063715018a614610500578063811d243714610515578063819b25ba14610535578063853828b6146105555780638693da201461056a5780638da5cb5b1461058057806395d89b4114610595578063a22cb465146105aa578063b5f86059146105ca578063b88d4fde146105ea578063bc8893b41461060a578063bd3e19d414610624578063be758f8d14610639578063c87b56dd1461064f578063cf3234601461066f578063d5abeb011461068f578063db68d5c4146106a5578063e985e9c5146106c4578063f2fde38b1461070d575b600080fd5b3480156101fd57600080fd5b5061021161020c366004612245565b61072d565b60405190151581526020015b60405180910390f35b34801561023257600080fd5b5061023b61077f565b60405190815260200161021d565b34801561025557600080fd5b5061025e6107e2565b60405161021d91906123eb565b34801561027757600080fd5b5061028b6102863660046122c2565b610874565b6040516001600160a01b03909116815260200161021d565b3480156102af57600080fd5b506102c36102be366004612193565b6108b8565b005b3480156102d157600080fd5b506102c36102e036600461222b565b610958565b3480156102f157600080fd5b5060105461028b90630100000090046001600160a01b031681565b34801561031857600080fd5b5061023b61097c565b34801561032d57600080fd5b506010546102119062010000900460ff1681565b34801561034d57600080fd5b506102c361035c3660046120ca565b61098a565b34801561036d57600080fd5b506102c361037c36600461222b565b610b13565b34801561038d57600080fd5b506102c361039c3660046122c2565b610b35565b3480156103ad57600080fd5b506102c36103bc3660046120ca565b610b42565b6102c36103cf3660046122da565b610b62565b3480156103e057600080fd5b506102c36103ef36600461227d565b610e9c565b34801561040057600080fd5b506102c361040f36600461222b565b610ebb565b34801561042057600080fd5b506102c361042f3660046122c2565b610ed6565b34801561044057600080fd5b5061023b600e5481565b34801561045657600080fd5b506102c36104653660046122c2565b610ee3565b34801561047657600080fd5b5061028b6104853660046122c2565b610ef0565b34801561049657600080fd5b5061023b600c5481565b3480156104ac57600080fd5b506102c36104bb36600461207e565b610efb565b3480156104cc57600080fd5b506102c36104db3660046122c2565b610f25565b3480156104ec57600080fd5b5061023b6104fb36600461207e565b611006565b34801561050c57600080fd5b506102c3611054565b34801561052157600080fd5b506102c36105303660046122c2565b611068565b34801561054157600080fd5b506102c36105503660046122c2565b611075565b34801561056157600080fd5b506102c36110bf565b34801561057657600080fd5b5061023b600d5481565b34801561058c57600080fd5b5061028b6111c8565b3480156105a157600080fd5b5061025e6111d7565b3480156105b657600080fd5b506102c36105c536600461216a565b6111e6565b3480156105d657600080fd5b506102c36105e536600461207e565b61127c565b3480156105f657600080fd5b506102c3610605366004612105565b6112b0565b34801561061657600080fd5b506010546102119060ff1681565b34801561063057600080fd5b5061023b6112fa565b34801561064557600080fd5b5061023b600b5481565b34801561065b57600080fd5b5061025e61066a3660046122c2565b61134c565b34801561067b57600080fd5b506102c361068a3660046121bc565b6113f4565b34801561069b57600080fd5b5061023b600f5481565b3480156106b157600080fd5b5060105461021190610100900460ff1681565b3480156106d057600080fd5b506102116106df366004612098565b6001600160a01b03918216600090815260086020908152604080832093909416825291909152205460ff1690565b34801561071957600080fd5b506102c361072836600461207e565b611494565b60006301ffc9a760e01b6001600160e01b03198316148061075e57506380ac58cd60e01b6001600160e01b03198316145b806107795750635b5e139f60e01b6001600160e01b03198316145b92915050565b60105460009060ff16156107af5733600090815260146020526040902054600c546107aa9190612477565b905090565b601054610100900460ff16156107dc5733600090815260136020526040902054600b546107aa9190612477565b50600090565b6060600380546107f1906124ba565b80601f016020809104026020016040519081016040528092919081815260200182805461081d906124ba565b801561086a5780601f1061083f5761010080835404028352916020019161086a565b820191906000526020600020905b81548152906001019060200180831161084d57829003601f168201915b5050505050905090565b600061087f8261150d565b61089c576040516333d1c03960e21b815260040160405180910390fd5b506000908152600760205260409020546001600160a01b031690565b60006108c382610ef0565b9050336001600160a01b038216146108fc576108df81336106df565b6108fc576040516367d9dca160e11b815260040160405180910390fd5b60008281526007602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b610960611542565b60108054911515620100000262ff000019909216919091179055565b600254600154036000190190565b6000610995826115a1565b9050836001600160a01b0316816001600160a01b0316146109c85760405162a1148160e81b815260040160405180910390fd5b600082815260076020526040902080546109f48187335b6001600160a01b039081169116811491141790565b610a1f57610a0286336106df565b610a1f57604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b038516610a4657604051633a954ecd60e21b815260040160405180910390fd5b8015610a5157600082555b6001600160a01b03868116600090815260066020526040808220805460001901905591871681522080546001019055610a8e85600160e11b61160a565b600085815260056020526040902055600160e11b8316610adc5760018401600081815260056020526040902054610ada576001548114610ada5760008181526005602052604090208490555b505b83856001600160a01b0316876001600160a01b031660008051602061257d83398151915260405160405180910390a4505050505050565b610b1b611542565b601080549115156101000261ff0019909216919091179055565b610b3d611542565b600b55565b610b5d838383604051806020016040528060008152506112b0565b505050565b323314610bb65760405162461bcd60e51b815260206004820152601e60248201527f5468652063616c6c657220697320616e6f7468657220636f6e7472616374000060448201526064015b60405180910390fd5b6000610bc061097c565b90506000610bcc6112fa565b90506000610bd861077f565b601054909150610100900460ff1680610bf3575060105460ff165b610c345760405162461bcd60e51b81526020600482015260126024820152716e6f7420726561647920666f722073616c6560701b6044820152606401610bad565b600f54610c41878561242c565b1115610c5f5760405162461bcd60e51b8152600401610bad906123fe565b6011546001600160a01b0316610c75868661161f565b6001600160a01b031614610ccb5760405162461bcd60e51b815260206004820152601f60248201527f55736572206e6f7420616c6c6f77656420746f206d696e7420746f6b656e73006044820152606401610bad565b601284604051610cdb9190612353565b9081526040519081900360200190205460ff1615610d3b5760405162461bcd60e51b815260206004820181905260248201527f5369676e61747572652068617320616c7265616479206265656e20757365642e6044820152606401610bad565b85811015610d975760405162461bcd60e51b815260206004820152602360248201527f43616e2774206d696e74206d6f7265207468616e20616c6c6f77656420616d6f6044820152621d5b9d60ea1b6064820152608401610bad565b610da18683612458565b341015610de45760405162461bcd60e51b81526020600482015260116024820152704e6f7420456e6f75676820546f6b656e7360781b6044820152606401610bad565b601054610100900460ff1615610e2857610dfe3387611680565b3360009081526013602052604081208054889290610e1d90849061242c565b90915550610e629050565b60105460ff1615610e6257610e3d3387611680565b3360009081526014602052604081208054889290610e5c90849061242c565b90915550505b6001601285604051610e749190612353565b908152604051908190036020019020805491151560ff19909216919091179055505050505050565b610ea4611542565b8051610eb790600a906020840190611f25565b5050565b610ec3611542565b6010805460ff1916911515919091179055565b610ede611542565b600e55565b610eeb611542565b600c55565b6000610779826115a1565b610f03611542565b601180546001600160a01b0319166001600160a01b0392909216919091179055565b610f2d611542565b600f548110610f975760405162461bcd60e51b815260206004820152603060248201527f43616e277420736574206d617820737570706c79206d6f7265207468616e207460448201526f6865206f7269676e616c2076616c756560801b6064820152608401610bad565b610f9f61097c565b81116110015760405162461bcd60e51b815260206004820152602b60248201527f43616e277420736574206d617820737570706c79206c657373207468616e207460448201526a6f74616c20737570706c7960a81b6064820152608401610bad565b600f55565b60006001600160a01b03821661102f576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b03166000908152600660205260409020546001600160401b031690565b61105c611542565b611066600061169a565b565b611070611542565b600d55565b61107d611542565b600061108761097c565b600f54909150611097838361242c565b11156110b55760405162461bcd60e51b8152600401610bad906123fe565b610eb73383611680565b6110c7611542565b6002600954141561111a5760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610bad565b6002600955601054604051600091630100000090046001600160a01b03169047908381818185875af1925050503d8060008114611173576040519150601f19603f3d011682016040523d82523d6000602084013e611178565b606091505b50509050806111c05760405162461bcd60e51b81526020600482015260146024820152732330b4b632b2103a379029b2b7321022ba3432b960611b6044820152606401610bad565b506001600955565b6000546001600160a01b031690565b6060600480546107f1906124ba565b6001600160a01b0382163314156112105760405163b06307db60e01b815260040160405180910390fd5b3360008181526008602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b611284611542565b601080546001600160a01b039092166301000000026301000000600160b81b0319909216919091179055565b6112bb84848461098a565b6001600160a01b0383163b156112f4576112d7848484846116ea565b6112f4576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b60006113046111c8565b6001600160a01b0316336001600160a01b031614156113235750600090565b60105460ff16156113355750600d5490565b601054610100900460ff16156107dc5750600e5490565b60606113578261150d565b6113985760405162461bcd60e51b81526020600482015260126024820152712737b71022bc34b9ba32b73a102a37b5b2b760711b6044820152606401610bad565b60006113a26117e1565b905060008151116113c257604051806020016040528060008152506113ed565b806113cc846117f0565b6040516020016113dd92919061236f565b6040516020818303038152906040525b9392505050565b6113fc611542565b60105462010000900460ff166114485760405162461bcd60e51b815260206004820152601160248201527043616e2774206275726e20746f6b656e7360781b6044820152606401610bad565b60005b81811015610b5d5761148283838381811061147657634e487b7160e01b600052603260045260246000fd5b90506020020135611909565b8061148c816124f5565b91505061144b565b61149c611542565b6001600160a01b0381166115015760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610bad565b61150a8161169a565b50565b600081600111158015611521575060015482105b8015610779575050600090815260056020526040902054600160e01b161590565b3361154b6111c8565b6001600160a01b0316146110665760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610bad565b600081806001116115f1576001548110156115f157600081815260056020526040902054600160e01b81166115ef575b806113ed5750600019016000818152600560205260409020546115d1565b505b604051636f96cda160e11b815260040160405180910390fd5b4260a01b176001600160a01b03919091161790565b6040517b0ca2ba3432b932bab69029b4b3b732b21026b2b9b9b0b3b29d05199960211b6020820152603c81018390526000908190605c016040516020818303038152906040528051906020012090506116788184611914565b949350505050565b610eb7828260405180602001604052806000815250611938565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a029061171f9033908990889088906004016123ae565b602060405180830381600087803b15801561173957600080fd5b505af1925050508015611769575060408051601f3d908101601f1916820190925261176691810190612261565b60015b6117c4573d808015611797576040519150601f19603f3d011682016040523d82523d6000602084013e61179c565b606091505b5080516117bc576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b6060600a80546107f1906124ba565b6060816118145750506040805180820190915260018152600360fc1b602082015290565b8160005b811561183e5780611828816124f5565b91506118379050600a83612444565b9150611818565b6000816001600160401b0381111561186657634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f191660200182016040528015611890576020820181803683370190505b5090505b8415611678576118a5600183612477565b91506118b2600a86612510565b6118bd90603061242c565b60f81b8183815181106118e057634e487b7160e01b600052603260045260246000fd5b60200101906001600160f81b031916908160001a905350611902600a86612444565b9450611894565b61150a8160006119a5565b60008060006119238585611ad1565b9150915061193081611b41565b509392505050565b6119428383611d3d565b6001600160a01b0383163b15610b5d576001548281035b61196c60008683806001019450866116ea565b611989576040516368d2bf6b60e11b815260040160405180910390fd5b81811061195957816001541461199e57600080fd5b5050505050565b60006119b0836115a1565b9050806000806119ce86600090815260076020526040902080549091565b915091508415611a0e576119e38184336109df565b611a0e576119f183336106df565b611a0e57604051632ce44b5f60e11b815260040160405180910390fd5b8015611a1957600082555b6001600160a01b038316600090815260066020526040902080546001600160801b03019055611a4c83600360e01b61160a565b600087815260056020526040902055600160e11b8416611a9a5760018601600081815260056020526040902054611a98576001548114611a985760008181526005602052604090208590555b505b60405186906000906001600160a01b0386169060008051602061257d833981519152908390a4505060028054600101905550505050565b600080825160411415611b085760208301516040840151606085015160001a611afc87828585611e09565b94509450505050611b3a565b825160401415611b325760208301516040840151611b27868383611eec565b935093505050611b3a565b506000905060025b9250929050565b6000816004811115611b6357634e487b7160e01b600052602160045260246000fd5b1415611b6c5750565b6001816004811115611b8e57634e487b7160e01b600052602160045260246000fd5b1415611bd75760405162461bcd60e51b815260206004820152601860248201527745434453413a20696e76616c6964207369676e617475726560401b6044820152606401610bad565b6002816004811115611bf957634e487b7160e01b600052602160045260246000fd5b1415611c475760405162461bcd60e51b815260206004820152601f60248201527f45434453413a20696e76616c6964207369676e6174757265206c656e677468006044820152606401610bad565b6003816004811115611c6957634e487b7160e01b600052602160045260246000fd5b1415611cc25760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202773272076616c604482015261756560f01b6064820152608401610bad565b6004816004811115611ce457634e487b7160e01b600052602160045260246000fd5b141561150a5760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202776272076616c604482015261756560f01b6064820152608401610bad565b6001546001600160a01b038316611d6657604051622e076360e81b815260040160405180910390fd5b81611d845760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b038316600090815260066020526040902080546001600160401b018402019055611dbb836001841460e11b61160a565b600082815260056020526040902055808281015b6040516001830192906001600160a01b0387169060009060008051602061257d833981519152908290a4808210611dcf5760015550505050565b6000806fa2a8918ca85bafe22016d0b997e4df60600160ff1b03831115611e365750600090506003611ee3565b8460ff16601b14158015611e4e57508460ff16601c14155b15611e5f5750600090506004611ee3565b6040805160008082526020820180845289905260ff881692820192909252606081018690526080810185905260019060a0016020604051602081039080840390855afa158015611eb3573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b038116611edc57600060019250925050611ee3565b9150600090505b94509492505050565b6000806001600160ff1b03831681611f0960ff86901c601b61242c565b9050611f1787828885611e09565b935093505050935093915050565b828054611f31906124ba565b90600052602060002090601f016020900481019282611f535760008555611f99565b82601f10611f6c57805160ff1916838001178555611f99565b82800160010185558215611f99579182015b82811115611f99578251825591602001919060010190611f7e565b50611fa5929150611fa9565b5090565b5b80821115611fa55760008155600101611faa565b60006001600160401b0380841115611fd857611fd8612550565b604051601f8501601f19908116603f0116810190828211818310171561200057612000612550565b8160405280935085815286868601111561201957600080fd5b858560208301376000602087830101525050509392505050565b80356001600160a01b038116811461204a57600080fd5b919050565b8035801515811461204a57600080fd5b600082601f83011261206f578081fd5b6113ed83833560208501611fbe565b60006020828403121561208f578081fd5b6113ed82612033565b600080604083850312156120aa578081fd5b6120b383612033565b91506120c160208401612033565b90509250929050565b6000806000606084860312156120de578081fd5b6120e784612033565b92506120f560208501612033565b9150604084013590509250925092565b6000806000806080858703121561211a578081fd5b61212385612033565b935061213160208601612033565b92506040850135915060608501356001600160401b03811115612152578182fd5b61215e8782880161205f565b91505092959194509250565b6000806040838503121561217c578182fd5b61218583612033565b91506120c16020840161204f565b600080604083850312156121a5578182fd5b6121ae83612033565b946020939093013593505050565b600080602083850312156121ce578182fd5b82356001600160401b03808211156121e4578384fd5b818501915085601f8301126121f7578384fd5b813581811115612205578485fd5b8660208260051b8501011115612219578485fd5b60209290920196919550909350505050565b60006020828403121561223c578081fd5b6113ed8261204f565b600060208284031215612256578081fd5b81356113ed81612566565b600060208284031215612272578081fd5b81516113ed81612566565b60006020828403121561228e578081fd5b81356001600160401b038111156122a3578182fd5b8201601f810184136122b3578182fd5b61167884823560208401611fbe565b6000602082840312156122d3578081fd5b5035919050565b6000806000606084860312156122ee578283fd5b833592506020840135915060408401356001600160401b03811115612311578182fd5b61231d8682870161205f565b9150509250925092565b6000815180845261233f81602086016020860161248e565b601f01601f19169290920160200192915050565b6000825161236581846020870161248e565b9190910192915050565b6000835161238181846020880161248e565b83519083019061239581836020880161248e565b64173539b7b760d91b9101908152600501949350505050565b6001600160a01b03858116825284166020820152604081018390526080606082018190526000906123e190830184612327565b9695505050505050565b6020815260006113ed6020830184612327565b60208082526014908201527314dd5c1c1b1e48131a5b5a5d0814995858da195960621b604082015260600190565b6000821982111561243f5761243f612524565b500190565b6000826124535761245361253a565b500490565b600081600019048311821515161561247257612472612524565b500290565b60008282101561248957612489612524565b500390565b60005b838110156124a9578181015183820152602001612491565b838111156112f45750506000910152565b600181811c908216806124ce57607f821691505b602082108114156124ef57634e487b7160e01b600052602260045260246000fd5b50919050565b600060001982141561250957612509612524565b5060010190565b60008261251f5761251f61253a565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160e01b03198116811461150a57600080fdfeddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3efa264697066735822122091cd2b9a85c2d65947c9b120f894f0b7e381a76ff5e271eeecba92839bdb484464736f6c63430008040033
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000043697066733a2f2f62616679626569676a707068363435616c6d6c76767a3375656e63326b3474697967723478356f656a7961643276637961746d713433653676646d2f0000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _initBaseUri (string): ipfs://bafybeigjpph645almlvvz3uenc2k4tiygr4x5oejyad2vcyatmq43e6vdm/
-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [2] : 697066733a2f2f62616679626569676a707068363435616c6d6c76767a337565
Arg [3] : 6e63326b3474697967723478356f656a7961643276637961746d713433653676
Arg [4] : 646d2f0000000000000000000000000000000000000000000000000000000000
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.