Feature Tip: Add private address tag to any address under My Name Tag !
NFT
Overview
TokenID
2386
Total Transfers
-
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
KurtTheRoadie
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/token/common/ERC2981.sol"; import "./KSDefaultOperatorFilterer.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/math/SafeMath.sol"; /** * @title "Kurt The Roadie" Contract * @author Ben Yu, rminla.eth and Itzik Lerner AKA the NFTDevz * @notice This contract supports the "Kurt the Roadie" NFT drop */ contract KurtTheRoadie is ERC721A, ERC2981, Ownable, KSDefaultOperatorFilterer { using Strings for uint256; using SafeMath for uint256; // constants uint256 public constant MAX_SUPPLY = 5200; //token properties string public baseTokenURI; string public contractURI; // fairness properties uint256 public startingIndex; uint256 public startingIndexTimestamp; string public provenance = "3ce42f696559f86cca6a32ec60bed95153ffd66085db1d142a4e3f0c1a850663"; uint256 public provenanceTimestamp; //commercial properties address public royaltyAddress = 0x59705Eb15a3965c75F871977976A8f053BC4B752; uint96 public royaltyFee = 1000; // Checkin mapping(uint256 => bool) private checkedInTokens; event CheckedIn(address owner, uint256 _tokenID); event CheckedOut(address owner, uint256 _tokenID); /** * @param name Token name * @param symbol Token symbol * @param baseTokenURI_ Base URI for all tokens */ constructor( string memory name, string memory symbol, string memory baseTokenURI_ ) ERC721A(name, symbol) { baseTokenURI = baseTokenURI_; _setDefaultRoyalty(royaltyAddress, royaltyFee); } /** * @notice Update the base token URI */ function setBaseURI(string calldata _newBaseURI) external onlyOwner { baseTokenURI = _newBaseURI; } /** * @notice Sets a provenance hash of pregenerated tokens for fairness. Should be set before first token mints */ function setProvenanceHash(string memory _provenanceHash) public onlyOwner { provenance = _provenanceHash; provenanceTimestamp = block.timestamp; } /** * @notice Set the starting index allow list mints */ function setStartingIndex() external onlyOwner { require(startingIndex == 0, "Starting index already set"); startingIndex = generateRandomStartingIndex(MAX_SUPPLY); startingIndexTimestamp = block.timestamp; } /** * @notice Creates a random starting index to offset pregenerated tokens by for fairness */ function generateRandomStartingIndex(uint256 _range) private view returns (uint256) { uint256 index; // Blockhash only works for the most 256 recent blocks. uint256 _block_shift = uint256( keccak256(abi.encodePacked(block.difficulty, block.timestamp)) ); _block_shift = 1 + (_block_shift % 255); // This shouldn't happen, but just in case the blockchain gets a reboot? if (block.number < _block_shift) { _block_shift = 1; } uint256 _block_ref = block.number - _block_shift; index = uint256(blockhash(_block_ref)) % _range; // Prevent default sequence // or same last digit if (index % 10 == 0) { index++; } return index; } function _baseURI() internal view virtual override returns (string memory) { return baseTokenURI; } /** * @notice Change starting tokenId to 1 (from ERC721A) */ function _startTokenId() internal view virtual override returns (uint256) { return 1; } /** * @dev implements operator-filter-registry blocklist filtering */ function transferFrom( address from, address to, uint256 tokenId ) public payable override(ERC721A) onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } /** * @dev implements operator-filter-registry blocklist filtering */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable override(ERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } /** * @dev implements operator-filter-registry blocklist filtering */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public payable override(ERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } /** * @notice Ensure that total supply has not been exceeded */ modifier supplyNotExceeded(uint256 _numTokens) { require( totalSupply() + _numTokens <= MAX_SUPPLY, "Max Supply Exceeded" ); _; } modifier isOwnerOf(uint256 _tokenID) { require(ownerOf(_tokenID) == msg.sender, "Is not your token"); _; } /** * @notice Change the royalty fee for the collection */ function setRoyaltyFee(uint96 _feeNumerator) external onlyOwner { royaltyFee = _feeNumerator; _setDefaultRoyalty(royaltyAddress, royaltyFee); } function airdrop(address[] memory luckyRecipients, uint256[] memory amounts) public onlyOwner { for (uint256 i = 0; i < luckyRecipients.length; i++) { _mint(luckyRecipients[i], amounts[i]); } } function checkIn(uint256 _tokenID) external isOwnerOf(_tokenID) { require(checkedInTokens[_tokenID] == false, "Already checked in"); checkedInTokens[_tokenID] = true; emit CheckedIn(msg.sender, _tokenID); } function checkOut(uint256 _tokenID) external isOwnerOf(_tokenID) { require(checkedInTokens[_tokenID] == true, "Already checked out"); checkedInTokens[_tokenID] = false; emit CheckedOut(msg.sender, _tokenID); } /** * @notice Change the royalty address where royalty payouts are sent */ function setRoyaltyAddress(address _royaltyAddress) external onlyOwner { royaltyAddress = _royaltyAddress; _setDefaultRoyalty(royaltyAddress, royaltyFee); } function supportsInterface(bytes4 _interfaceId) public view override(ERC721A, ERC2981) returns (bool) { return super.supportsInterface(_interfaceId); } function tokenURI(uint256 tokenId) public view virtual override(ERC721A) returns (string memory) { require(_exists(tokenId), "URI query for nonexistent token"); return string(abi.encodePacked(_baseURI(), tokenId.toString(), ".json")); } /** * @notice Update the contractURI for OpenSea * Update for collection-specific metadata * https://docs.opensea.io/docs/contract-level-metadata */ function setContractURI(string calldata _newContractURI) external onlyOwner { contractURI = _newContractURI; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {KSOperatorFilterer} from "./KSOperatorFilterer.sol"; abstract contract KSDefaultOperatorFilterer is KSOperatorFilterer { address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6); constructor() KSOperatorFilterer(DEFAULT_SUBSCRIPTION, true) {} }
// 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 // 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 // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/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) (utils/math/SafeMath.sol) pragma solidity ^0.8.0; // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {IOperatorFilterRegistry} from "operator-filter-registry/src/IOperatorFilterRegistry.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; /** * @title "Kurt The Roadie" Contract * @author rminla.eth * @notice Custom OperatorFilterer implementation with safeguards. Allows owners to transfer their own NFTs and allows universal toggle of subscription registry functionality */ contract KSOperatorFilterer is Ownable { error OperatorNotAllowed(address operator); IOperatorFilterRegistry constant operatorFilterRegistry = IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E); bool public enforceOperatorRegistry = false; constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(operatorFilterRegistry).code.length > 0) { if (subscribe) { operatorFilterRegistry.registerAndSubscribe( address(this), subscriptionOrRegistrantToCopy ); } else { if (subscriptionOrRegistrantToCopy != address(0)) { operatorFilterRegistry.registerAndCopyEntries( address(this), subscriptionOrRegistrantToCopy ); } else { operatorFilterRegistry.register(address(this)); } } } } /** * @notice Toggle operator registry enforcement */ function setEnforceOperatorRegistry(bool _enforceOperatorRegistry) public onlyOwner { enforceOperatorRegistry = _enforceOperatorRegistry; } modifier onlyAllowedOperator(address from) virtual { // Only execute if operator registry functionality is enabled AND this is not a person transfering their own NFT if (enforceOperatorRegistry && from != msg.sender) { // Check registry code length to facilitate testing in environments without a deployed registry. if (address(operatorFilterRegistry).code.length > 0) { if ( !operatorFilterRegistry.isOperatorAllowed( address(this), msg.sender ) ) { revert OperatorNotAllowed(msg.sender); } } } _; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; interface IOperatorFilterRegistry { function isOperatorAllowed(address registrant, address operator) external returns (bool); function register(address registrant) external; function registerAndSubscribe(address registrant, address subscription) external; function registerAndCopyEntries(address registrant, address registrantToCopy) external; function updateOperator(address registrant, address operator, bool filtered) external; function updateOperators(address registrant, address[] calldata operators, bool filtered) external; function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; function subscribe(address registrant, address registrantToSubscribe) external; function unsubscribe(address registrant, bool copyExistingEntries) external; function subscriptionOf(address addr) external returns (address registrant); function subscribers(address registrant) external returns (address[] memory); function subscriberAt(address registrant, uint256 index) external returns (address); function copyEntriesOf(address registrant, address registrantToCopy) external; function isOperatorFiltered(address registrant, address operator) external returns (bool); function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); function filteredOperators(address addr) external returns (address[] memory); function filteredCodeHashes(address addr) external returns (bytes32[] memory); function filteredOperatorAt(address registrant, uint256 index) external returns (address); function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); function isRegistered(address addr) external returns (bool); function codeHashOf(address addr) external returns (bytes32); }
// 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) (utils/structs/EnumerableSet.sol) pragma solidity ^0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ``` * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { return _values(set._inner); } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values on the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/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/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/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); }
{ "optimizer": { "enabled": false, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"baseTokenURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","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":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"_tokenID","type":"uint256"}],"name":"CheckedIn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"_tokenID","type":"uint256"}],"name":"CheckedOut","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"luckyRecipients","type":"address[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenID","type":"uint256"}],"name":"checkIn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenID","type":"uint256"}],"name":"checkOut","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"enforceOperatorRegistry","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"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":"provenance","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"provenanceTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"royaltyAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"royaltyFee","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newContractURI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_enforceOperatorRegistry","type":"bool"}],"name":"setEnforceOperatorRegistry","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_provenanceHash","type":"string"}],"name":"setProvenanceHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royaltyAddress","type":"address"}],"name":"setRoyaltyAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint96","name":"_feeNumerator","type":"uint96"}],"name":"setRoyaltyFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setStartingIndex","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startingIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startingIndexTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
0x6080604052600436106102255760003560e01c8063715018a611610123578063b8997a97116100ab578063e8a3d4851161006f578063e8a3d485146107c0578063e95a644f146107eb578063e985e9c514610814578063e986655014610851578063f2fde38b1461086857610225565b8063b8997a97146106d7578063bf669ed514610702578063c87b56dd1461072d578063cb774d471461076a578063d547cfb71461079557610225565b8063a22cb465116100f2578063a22cb46514610611578063a57c76ad1461063a578063ad2f852a14610665578063af92020614610690578063b88d4fde146106bb57610225565b8063715018a61461057b5780638da5cb5b14610592578063938e3d7b146105bd57806395d89b41146105e657610225565b806323b872dd116101b157806355f804b31161017557806355f804b31461048657806362552fec146104af5780636352211e146104d8578063672434821461051557806370a082311461053e57610225565b806323b872dd146103bc5780632a55205a146103d857806331faafb41461041657806332cb6b0c1461043f57806342842e0e1461046a57610225565b8063095ea7b3116101f8578063095ea7b3146102f85780630f7309e814610314578063109695231461033f57806318160ddd146103685780631bd2eeee1461039357610225565b806301ffc9a71461022a57806306d254da1461026757806306fdde0314610290578063081812fc146102bb575b600080fd5b34801561023657600080fd5b50610251600480360381019061024c9190612c13565b610891565b60405161025e9190612c5b565b60405180910390f35b34801561027357600080fd5b5061028e60048036038101906102899190612cd4565b6108a3565b005b34801561029c57600080fd5b506102a5610935565b6040516102b29190612d91565b60405180910390f35b3480156102c757600080fd5b506102e260048036038101906102dd9190612de9565b6109c7565b6040516102ef9190612e25565b60405180910390f35b610312600480360381019061030d9190612e40565b610a46565b005b34801561032057600080fd5b50610329610b8a565b6040516103369190612d91565b60405180910390f35b34801561034b57600080fd5b5061036660048036038101906103619190612fb5565b610c18565b005b34801561037457600080fd5b5061037d610c3a565b60405161038a919061300d565b60405180910390f35b34801561039f57600080fd5b506103ba60048036038101906103b59190612de9565b610c51565b005b6103d660048036038101906103d19190613028565b610d98565b005b3480156103e457600080fd5b506103ff60048036038101906103fa919061307b565b610ef4565b60405161040d9291906130bb565b60405180910390f35b34801561042257600080fd5b5061043d60048036038101906104389190613128565b6110de565b005b34801561044b57600080fd5b50610454611160565b604051610461919061300d565b60405180910390f35b610484600480360381019061047f9190613028565b611166565b005b34801561049257600080fd5b506104ad60048036038101906104a891906131b5565b6112c2565b005b3480156104bb57600080fd5b506104d660048036038101906104d1919061322e565b6112e0565b005b3480156104e457600080fd5b506104ff60048036038101906104fa9190612de9565b611305565b60405161050c9190612e25565b60405180910390f35b34801561052157600080fd5b5061053c600480360381019061053791906133e1565b611317565b005b34801561054a57600080fd5b5061056560048036038101906105609190612cd4565b611381565b604051610572919061300d565b60405180910390f35b34801561058757600080fd5b50610590611439565b005b34801561059e57600080fd5b506105a761144d565b6040516105b49190612e25565b60405180910390f35b3480156105c957600080fd5b506105e460048036038101906105df91906131b5565b611477565b005b3480156105f257600080fd5b506105fb611495565b6040516106089190612d91565b60405180910390f35b34801561061d57600080fd5b5061063860048036038101906106339190613459565b611527565b005b34801561064657600080fd5b5061064f611632565b60405161065c919061300d565b60405180910390f35b34801561067157600080fd5b5061067a611638565b6040516106879190612e25565b60405180910390f35b34801561069c57600080fd5b506106a561165e565b6040516106b29190612c5b565b60405180910390f35b6106d560048036038101906106d0919061353a565b611671565b005b3480156106e357600080fd5b506106ec6117cf565b6040516106f991906135cc565b60405180910390f35b34801561070e57600080fd5b506107176117ed565b604051610724919061300d565b60405180910390f35b34801561073957600080fd5b50610754600480360381019061074f9190612de9565b6117f3565b6040516107619190612d91565b60405180910390f35b34801561077657600080fd5b5061077f611875565b60405161078c919061300d565b60405180910390f35b3480156107a157600080fd5b506107aa61187b565b6040516107b79190612d91565b60405180910390f35b3480156107cc57600080fd5b506107d5611909565b6040516107e29190612d91565b60405180910390f35b3480156107f757600080fd5b50610812600480360381019061080d9190612de9565b611997565b005b34801561082057600080fd5b5061083b600480360381019061083691906135e7565b611ade565b6040516108489190612c5b565b60405180910390f35b34801561085d57600080fd5b50610866611b72565b005b34801561087457600080fd5b5061088f600480360381019061088a9190612cd4565b611bd9565b005b600061089c82611c5c565b9050919050565b6108ab611cd6565b80601160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550610932601160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16601160149054906101000a90046bffffffffffffffffffffffff16611d54565b50565b60606002805461094490613656565b80601f016020809104026020016040519081016040528092919081815260200182805461097090613656565b80156109bd5780601f10610992576101008083540402835291602001916109bd565b820191906000526020600020905b8154815290600101906020018083116109a057829003601f168201915b5050505050905090565b60006109d282611ee9565b610a08576040517fcf4700e400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6006600083815260200190815260200160002060000160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff169050919050565b6000610a5182611305565b90508073ffffffffffffffffffffffffffffffffffffffff16610a72611f48565b73ffffffffffffffffffffffffffffffffffffffff1614610ad557610a9e81610a99611f48565b611ade565b610ad4576040517fcfb3b94200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b826006600084815260200190815260200160002060000160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550818373ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a4505050565b600f8054610b9790613656565b80601f0160208091040260200160405190810160405280929190818152602001828054610bc390613656565b8015610c105780601f10610be557610100808354040283529160200191610c10565b820191906000526020600020905b815481529060010190602001808311610bf357829003601f168201915b505050505081565b610c20611cd6565b80600f9081610c2f9190613833565b504260108190555050565b6000610c44611f50565b6001546000540303905090565b803373ffffffffffffffffffffffffffffffffffffffff16610c7282611305565b73ffffffffffffffffffffffffffffffffffffffff1614610cc8576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610cbf90613951565b60405180910390fd5b600115156012600084815260200190815260200160002060009054906101000a900460ff16151514610d2f576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610d26906139bd565b60405180910390fd5b60006012600084815260200190815260200160002060006101000a81548160ff0219169083151502179055507f5f56f72b1cd7de6f6d20a960c3287ccb7d1acbc0e44f96885c6ab556eae102ea3383604051610d8c9291906130bb565b60405180910390a15050565b82600a60149054906101000a900460ff168015610de157503373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614155b15610ee35760006daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff163b1115610ee2576daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff1663c617113430336040518363ffffffff1660e01b8152600401610e5d9291906139dd565b6020604051808303816000875af1158015610e7c573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610ea09190613a1b565b610ee157336040517fede71dcc000000000000000000000000000000000000000000000000000000008152600401610ed89190612e25565b60405180910390fd5b5b5b610eee848484611f59565b50505050565b6000806000600960008681526020019081526020016000206040518060400160405290816000820160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020016000820160149054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff16815250509050600073ffffffffffffffffffffffffffffffffffffffff16816000015173ffffffffffffffffffffffffffffffffffffffff16036110895760086040518060400160405290816000820160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020016000820160149054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff168152505090505b600061109361227b565b6bffffffffffffffffffffffff1682602001516bffffffffffffffffffffffff16866110bf9190613a77565b6110c99190613ae8565b90508160000151819350935050509250929050565b6110e6611cd6565b80601160146101000a8154816bffffffffffffffffffffffff02191690836bffffffffffffffffffffffff16021790555061115d601160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16601160149054906101000a90046bffffffffffffffffffffffff16611d54565b50565b61145081565b82600a60149054906101000a900460ff1680156111af57503373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614155b156112b15760006daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff163b11156112b0576daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff1663c617113430336040518363ffffffff1660e01b815260040161122b9291906139dd565b6020604051808303816000875af115801561124a573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061126e9190613a1b565b6112af57336040517fede71dcc0000000000000000000000000000000000000000000000000000000081526004016112a69190612e25565b60405180910390fd5b5b5b6112bc848484612285565b50505050565b6112ca611cd6565b8181600b91826112db929190613b24565b505050565b6112e8611cd6565b80600a60146101000a81548160ff02191690831515021790555050565b6000611310826122a5565b9050919050565b61131f611cd6565b60005b825181101561137c5761136983828151811061134157611340613bf4565b5b602002602001015183838151811061135c5761135b613bf4565b5b6020026020010151612371565b808061137490613c23565b915050611322565b505050565b60008073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff16036113e8576040517f8f4eb60400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b67ffffffffffffffff600560008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054169050919050565b611441611cd6565b61144b600061252c565b565b6000600a60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b61147f611cd6565b8181600c9182611490929190613b24565b505050565b6060600380546114a490613656565b80601f01602080910402602001604051908101604052809291908181526020018280546114d090613656565b801561151d5780601f106114f25761010080835404028352916020019161151d565b820191906000526020600020905b81548152906001019060200180831161150057829003601f168201915b5050505050905090565b8060076000611534611f48565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060006101000a81548160ff0219169083151502179055508173ffffffffffffffffffffffffffffffffffffffff166115e1611f48565b73ffffffffffffffffffffffffffffffffffffffff167f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31836040516116269190612c5b565b60405180910390a35050565b600e5481565b601160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b600a60149054906101000a900460ff1681565b83600a60149054906101000a900460ff1680156116ba57503373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614155b156117bc5760006daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff163b11156117bb576daaeb6d7670e522a718067333cd4e73ffffffffffffffffffffffffffffffffffffffff1663c617113430336040518363ffffffff1660e01b81526004016117369291906139dd565b6020604051808303816000875af1158015611755573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906117799190613a1b565b6117ba57336040517fede71dcc0000000000000000000000000000000000000000000000000000000081526004016117b19190612e25565b60405180910390fd5b5b5b6117c8858585856125f2565b5050505050565b601160149054906101000a90046bffffffffffffffffffffffff1681565b60105481565b60606117fe82611ee9565b61183d576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040161183490613cb7565b60405180910390fd5b611845612665565b61184e836126f7565b60405160200161185f929190613d5f565b6040516020818303038152906040529050919050565b600d5481565b600b805461188890613656565b80601f01602080910402602001604051908101604052809291908181526020018280546118b490613656565b80156119015780601f106118d657610100808354040283529160200191611901565b820191906000526020600020905b8154815290600101906020018083116118e457829003601f168201915b505050505081565b600c805461191690613656565b80601f016020809104026020016040519081016040528092919081815260200182805461194290613656565b801561198f5780601f106119645761010080835404028352916020019161198f565b820191906000526020600020905b81548152906001019060200180831161197257829003601f168201915b505050505081565b803373ffffffffffffffffffffffffffffffffffffffff166119b882611305565b73ffffffffffffffffffffffffffffffffffffffff1614611a0e576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611a0590613951565b60405180910390fd5b600015156012600084815260200190815260200160002060009054906101000a900460ff16151514611a75576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611a6c90613dda565b60405180910390fd5b60016012600084815260200190815260200160002060006101000a81548160ff0219169083151502179055507fdddb6e14f7f2101397a6526aab95e964de7f1f44ed06aa47a1c9a0e6b99244563383604051611ad29291906130bb565b60405180910390a15050565b6000600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060009054906101000a900460ff16905092915050565b611b7a611cd6565b6000600d5414611bbf576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611bb690613e46565b60405180910390fd5b611bca611450612857565b600d8190555042600e81905550565b611be1611cd6565b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1603611c50576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611c4790613ed8565b60405180910390fd5b611c598161252c565b50565b60007f2a55205a000000000000000000000000000000000000000000000000000000007bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff19161480611ccf5750611cce82612902565b5b9050919050565b611cde61296c565b73ffffffffffffffffffffffffffffffffffffffff16611cfc61144d565b73ffffffffffffffffffffffffffffffffffffffff1614611d52576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611d4990613f44565b60405180910390fd5b565b611d5c61227b565b6bffffffffffffffffffffffff16816bffffffffffffffffffffffff161115611dba576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611db190613fd6565b60405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603611e29576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611e2090614042565b60405180910390fd5b60405180604001604052808373ffffffffffffffffffffffffffffffffffffffff168152602001826bffffffffffffffffffffffff16815250600860008201518160000160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555060208201518160000160146101000a8154816bffffffffffffffffffffffff02191690836bffffffffffffffffffffffff1602179055509050505050565b600081611ef4611f50565b11158015611f03575060005482105b8015611f41575060007c0100000000000000000000000000000000000000000000000000000000600460008581526020019081526020016000205416145b9050919050565b600033905090565b60006001905090565b6000611f64826122a5565b90508373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614611fcb576040517fa114810000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600080611fd784612974565b91509150611fed8187611fe8611f48565b61299b565b6120395761200286611ffd611f48565b611ade565b612038576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b600073ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff160361209f576040517fea553b3400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6120ac86868660016129df565b80156120b757600082555b600560008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600081546001900391905081905550600560008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000815460010191905081905550612185856121618888876129e5565b7c020000000000000000000000000000000000000000000000000000000017612a0d565b600460008681526020019081526020016000208190555060007c020000000000000000000000000000000000000000000000000000000084160361220b5760006001850190506000600460008381526020019081526020016000205403612209576000548114612208578360046000838152602001908152602001600020819055505b5b505b838573ffffffffffffffffffffffffffffffffffffffff168773ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a46122738686866001612a38565b505050505050565b6000612710905090565b6122a083838360405180602001604052806000815250611671565b505050565b600080829050806122b4611f50565b1161233a576000548110156123395760006004600083815260200190815260200160002054905060007c0100000000000000000000000000000000000000000000000000000000821603612337575b6000810361232d576004600083600190039350838152602001908152602001600020549050612303565b809250505061236c565b505b5b6040517fdf2d9b4200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b919050565b600080549050600082036123b1576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6123be60008483856129df565b600160406001901b178202600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055506124358361242660008660006129e5565b61242f85612a3e565b17612a0d565b6004600083815260200190815260200160002081905550600080838301905073ffffffffffffffffffffffffffffffffffffffff85169150828260007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600183015b8181146124d657808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a460018101905061249b565b5060008203612511576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b8060008190555050506125276000848385612a38565b505050565b6000600a60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905081600a60006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508173ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a35050565b6125fd848484610d98565b60008373ffffffffffffffffffffffffffffffffffffffff163b1461265f5761262884848484612a4e565b61265e576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b50505050565b6060600b805461267490613656565b80601f01602080910402602001604051908101604052809291908181526020018280546126a090613656565b80156126ed5780601f106126c2576101008083540402835291602001916126ed565b820191906000526020600020905b8154815290600101906020018083116126d057829003601f168201915b5050505050905090565b60606000820361273e576040518060400160405280600181526020017f30000000000000000000000000000000000000000000000000000000000000008152509050612852565b600082905060005b6000821461277057808061275990613c23565b915050600a826127699190613ae8565b9150612746565b60008167ffffffffffffffff81111561278c5761278b612e8a565b5b6040519080825280601f01601f1916602001820160405280156127be5781602001600182028036833780820191505090505b5090505b6000851461284b576001826127d79190614062565b9150600a856127e69190614096565b60306127f291906140c7565b60f81b81838151811061280857612807613bf4565b5b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a905350600a856128449190613ae8565b94506127c2565b8093505050505b919050565b6000806000444260405160200161286f92919061411c565b6040516020818303038152906040528051906020012060001c905060ff816128979190614096565b60016128a391906140c7565b9050804310156128b257600190505b600081436128c09190614062565b905084814060001c6128d29190614096565b92506000600a846128e39190614096565b036128f75782806128f390613c23565b9350505b829350505050919050565b60007f01ffc9a7000000000000000000000000000000000000000000000000000000007bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916149050919050565b600033905090565b60008060006006600085815260200190815260200160002090508092508254915050915091565b600073ffffffffffffffffffffffffffffffffffffffff8316925073ffffffffffffffffffffffffffffffffffffffff821691508382148383141790509392505050565b50505050565b60008060e883901c905060e86129fc868684612b9e565b62ffffff16901b9150509392505050565b600073ffffffffffffffffffffffffffffffffffffffff83169250814260a01b178317905092915050565b50505050565b60006001821460e11b9050919050565b60008373ffffffffffffffffffffffffffffffffffffffff1663150b7a02612a74611f48565b8786866040518563ffffffff1660e01b8152600401612a96949392919061419d565b6020604051808303816000875af1925050508015612ad257506040513d601f19601f82011682018060405250810190612acf91906141fe565b60015b612b4b573d8060008114612b02576040519150601f19603f3d011682016040523d82523d6000602084013e612b07565b606091505b506000815103612b43576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b805181602001fd5b63150b7a0260e01b7bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916817bffffffffffffffffffffffffffffffffffffffffffffffffffffffff191614915050949350505050565b60009392505050565b6000604051905090565b600080fd5b600080fd5b60007fffffffff0000000000000000000000000000000000000000000000000000000082169050919050565b612bf081612bbb565b8114612bfb57600080fd5b50565b600081359050612c0d81612be7565b92915050565b600060208284031215612c2957612c28612bb1565b5b6000612c3784828501612bfe565b91505092915050565b60008115159050919050565b612c5581612c40565b82525050565b6000602082019050612c706000830184612c4c565b92915050565b600073ffffffffffffffffffffffffffffffffffffffff82169050919050565b6000612ca182612c76565b9050919050565b612cb181612c96565b8114612cbc57600080fd5b50565b600081359050612cce81612ca8565b92915050565b600060208284031215612cea57612ce9612bb1565b5b6000612cf884828501612cbf565b91505092915050565b600081519050919050565b600082825260208201905092915050565b60005b83811015612d3b578082015181840152602081019050612d20565b60008484015250505050565b6000601f19601f8301169050919050565b6000612d6382612d01565b612d6d8185612d0c565b9350612d7d818560208601612d1d565b612d8681612d47565b840191505092915050565b60006020820190508181036000830152612dab8184612d58565b905092915050565b6000819050919050565b612dc681612db3565b8114612dd157600080fd5b50565b600081359050612de381612dbd565b92915050565b600060208284031215612dff57612dfe612bb1565b5b6000612e0d84828501612dd4565b91505092915050565b612e1f81612c96565b82525050565b6000602082019050612e3a6000830184612e16565b92915050565b60008060408385031215612e5757612e56612bb1565b5b6000612e6585828601612cbf565b9250506020612e7685828601612dd4565b9150509250929050565b600080fd5b600080fd5b7f4e487b7100000000000000000000000000000000000000000000000000000000600052604160045260246000fd5b612ec282612d47565b810181811067ffffffffffffffff82111715612ee157612ee0612e8a565b5b80604052505050565b6000612ef4612ba7565b9050612f008282612eb9565b919050565b600067ffffffffffffffff821115612f2057612f1f612e8a565b5b612f2982612d47565b9050602081019050919050565b82818337600083830152505050565b6000612f58612f5384612f05565b612eea565b905082815260208101848484011115612f7457612f73612e85565b5b612f7f848285612f36565b509392505050565b600082601f830112612f9c57612f9b612e80565b5b8135612fac848260208601612f45565b91505092915050565b600060208284031215612fcb57612fca612bb1565b5b600082013567ffffffffffffffff811115612fe957612fe8612bb6565b5b612ff584828501612f87565b91505092915050565b61300781612db3565b82525050565b60006020820190506130226000830184612ffe565b92915050565b60008060006060848603121561304157613040612bb1565b5b600061304f86828701612cbf565b935050602061306086828701612cbf565b925050604061307186828701612dd4565b9150509250925092565b6000806040838503121561309257613091612bb1565b5b60006130a085828601612dd4565b92505060206130b185828601612dd4565b9150509250929050565b60006040820190506130d06000830185612e16565b6130dd6020830184612ffe565b9392505050565b60006bffffffffffffffffffffffff82169050919050565b613105816130e4565b811461311057600080fd5b50565b600081359050613122816130fc565b92915050565b60006020828403121561313e5761313d612bb1565b5b600061314c84828501613113565b91505092915050565b600080fd5b600080fd5b60008083601f84011261317557613174612e80565b5b8235905067ffffffffffffffff81111561319257613191613155565b5b6020830191508360018202830111156131ae576131ad61315a565b5b9250929050565b600080602083850312156131cc576131cb612bb1565b5b600083013567ffffffffffffffff8111156131ea576131e9612bb6565b5b6131f68582860161315f565b92509250509250929050565b61320b81612c40565b811461321657600080fd5b50565b60008135905061322881613202565b92915050565b60006020828403121561324457613243612bb1565b5b600061325284828501613219565b91505092915050565b600067ffffffffffffffff82111561327657613275612e8a565b5b602082029050602081019050919050565b600061329a6132958461325b565b612eea565b905080838252602082019050602084028301858111156132bd576132bc61315a565b5b835b818110156132e657806132d28882612cbf565b8452602084019350506020810190506132bf565b5050509392505050565b600082601f83011261330557613304612e80565b5b8135613315848260208601613287565b91505092915050565b600067ffffffffffffffff82111561333957613338612e8a565b5b602082029050602081019050919050565b600061335d6133588461331e565b612eea565b905080838252602082019050602084028301858111156133805761337f61315a565b5b835b818110156133a957806133958882612dd4565b845260208401935050602081019050613382565b5050509392505050565b600082601f8301126133c8576133c7612e80565b5b81356133d884826020860161334a565b91505092915050565b600080604083850312156133f8576133f7612bb1565b5b600083013567ffffffffffffffff81111561341657613415612bb6565b5b613422858286016132f0565b925050602083013567ffffffffffffffff81111561344357613442612bb6565b5b61344f858286016133b3565b9150509250929050565b600080604083850312156134705761346f612bb1565b5b600061347e85828601612cbf565b925050602061348f85828601613219565b9150509250929050565b600067ffffffffffffffff8211156134b4576134b3612e8a565b5b6134bd82612d47565b9050602081019050919050565b60006134dd6134d884613499565b612eea565b9050828152602081018484840111156134f9576134f8612e85565b5b613504848285612f36565b509392505050565b600082601f83011261352157613520612e80565b5b81356135318482602086016134ca565b91505092915050565b6000806000806080858703121561355457613553612bb1565b5b600061356287828801612cbf565b945050602061357387828801612cbf565b935050604061358487828801612dd4565b925050606085013567ffffffffffffffff8111156135a5576135a4612bb6565b5b6135b18782880161350c565b91505092959194509250565b6135c6816130e4565b82525050565b60006020820190506135e160008301846135bd565b92915050565b600080604083850312156135fe576135fd612bb1565b5b600061360c85828601612cbf565b925050602061361d85828601612cbf565b9150509250929050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b6000600282049050600182168061366e57607f821691505b60208210810361368157613680613627565b5b50919050565b60008190508160005260206000209050919050565b60006020601f8301049050919050565b600082821b905092915050565b6000600883026136e97fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff826136ac565b6136f386836136ac565b95508019841693508086168417925050509392505050565b6000819050919050565b600061373061372b61372684612db3565b61370b565b612db3565b9050919050565b6000819050919050565b61374a83613715565b61375e61375682613737565b8484546136b9565b825550505050565b600090565b613773613766565b61377e818484613741565b505050565b5b818110156137a25761379760008261376b565b600181019050613784565b5050565b601f8211156137e7576137b881613687565b6137c18461369c565b810160208510156137d0578190505b6137e46137dc8561369c565b830182613783565b50505b505050565b600082821c905092915050565b600061380a600019846008026137ec565b1980831691505092915050565b600061382383836137f9565b9150826002028217905092915050565b61383c82612d01565b67ffffffffffffffff81111561385557613854612e8a565b5b61385f8254613656565b61386a8282856137a6565b600060209050601f83116001811461389d576000841561388b578287015190505b6138958582613817565b8655506138fd565b601f1984166138ab86613687565b60005b828110156138d3578489015182556001820191506020850194506020810190506138ae565b868310156138f057848901516138ec601f8916826137f9565b8355505b6001600288020188555050505b505050505050565b7f4973206e6f7420796f757220746f6b656e000000000000000000000000000000600082015250565b600061393b601183612d0c565b915061394682613905565b602082019050919050565b6000602082019050818103600083015261396a8161392e565b9050919050565b7f416c726561647920636865636b6564206f757400000000000000000000000000600082015250565b60006139a7601383612d0c565b91506139b282613971565b602082019050919050565b600060208201905081810360008301526139d68161399a565b9050919050565b60006040820190506139f26000830185612e16565b6139ff6020830184612e16565b9392505050565b600081519050613a1581613202565b92915050565b600060208284031215613a3157613a30612bb1565b5b6000613a3f84828501613a06565b91505092915050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b6000613a8282612db3565b9150613a8d83612db3565b9250828202613a9b81612db3565b91508282048414831517613ab257613ab1613a48565b5b5092915050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601260045260246000fd5b6000613af382612db3565b9150613afe83612db3565b925082613b0e57613b0d613ab9565b5b828204905092915050565b600082905092915050565b613b2e8383613b19565b67ffffffffffffffff811115613b4757613b46612e8a565b5b613b518254613656565b613b5c8282856137a6565b6000601f831160018114613b8b5760008415613b79578287013590505b613b838582613817565b865550613beb565b601f198416613b9986613687565b60005b82811015613bc157848901358255600182019150602085019450602081019050613b9c565b86831015613bde5784890135613bda601f8916826137f9565b8355505b6001600288020188555050505b50505050505050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052603260045260246000fd5b6000613c2e82612db3565b91507fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8203613c6057613c5f613a48565b5b600182019050919050565b7f55524920717565727920666f72206e6f6e6578697374656e7420746f6b656e00600082015250565b6000613ca1601f83612d0c565b9150613cac82613c6b565b602082019050919050565b60006020820190508181036000830152613cd081613c94565b9050919050565b600081905092915050565b6000613ced82612d01565b613cf78185613cd7565b9350613d07818560208601612d1d565b80840191505092915050565b7f2e6a736f6e000000000000000000000000000000000000000000000000000000600082015250565b6000613d49600583613cd7565b9150613d5482613d13565b600582019050919050565b6000613d6b8285613ce2565b9150613d778284613ce2565b9150613d8282613d3c565b91508190509392505050565b7f416c726561647920636865636b656420696e0000000000000000000000000000600082015250565b6000613dc4601283612d0c565b9150613dcf82613d8e565b602082019050919050565b60006020820190508181036000830152613df381613db7565b9050919050565b7f5374617274696e6720696e64657820616c726561647920736574000000000000600082015250565b6000613e30601a83612d0c565b9150613e3b82613dfa565b602082019050919050565b60006020820190508181036000830152613e5f81613e23565b9050919050565b7f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160008201527f6464726573730000000000000000000000000000000000000000000000000000602082015250565b6000613ec2602683612d0c565b9150613ecd82613e66565b604082019050919050565b60006020820190508181036000830152613ef181613eb5565b9050919050565b7f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572600082015250565b6000613f2e602083612d0c565b9150613f3982613ef8565b602082019050919050565b60006020820190508181036000830152613f5d81613f21565b9050919050565b7f455243323938313a20726f79616c7479206665652077696c6c2065786365656460008201527f2073616c65507269636500000000000000000000000000000000000000000000602082015250565b6000613fc0602a83612d0c565b9150613fcb82613f64565b604082019050919050565b60006020820190508181036000830152613fef81613fb3565b9050919050565b7f455243323938313a20696e76616c696420726563656976657200000000000000600082015250565b600061402c601983612d0c565b915061403782613ff6565b602082019050919050565b6000602082019050818103600083015261405b8161401f565b9050919050565b600061406d82612db3565b915061407883612db3565b92508282039050818111156140905761408f613a48565b5b92915050565b60006140a182612db3565b91506140ac83612db3565b9250826140bc576140bb613ab9565b5b828206905092915050565b60006140d282612db3565b91506140dd83612db3565b92508282019050808211156140f5576140f4613a48565b5b92915050565b6000819050919050565b61411661411182612db3565b6140fb565b82525050565b60006141288285614105565b6020820191506141388284614105565b6020820191508190509392505050565b600081519050919050565b600082825260208201905092915050565b600061416f82614148565b6141798185614153565b9350614189818560208601612d1d565b61419281612d47565b840191505092915050565b60006080820190506141b26000830187612e16565b6141bf6020830186612e16565b6141cc6040830185612ffe565b81810360608301526141de8184614164565b905095945050505050565b6000815190506141f881612be7565b92915050565b60006020828403121561421457614213612bb1565b5b6000614222848285016141e9565b9150509291505056fea264697066735822122007220041a60dce1b02e50fb71bc6af91bff0c4a6b8deddc6ebe2833135d94ec064736f6c63430008110033
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000d4b757274546865526f616469650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044b555254000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000043697066733a2f2f62616679626569667833367a7162746f62636c6e79787276687873767733646761356c657237767a34756c6b63727a646f7a6875706d61796865692f0000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : name (string): KurtTheRoadie
Arg [1] : symbol (string): KURT
Arg [2] : baseTokenURI_ (string): ipfs://bafybeifx36zqbtobclnyxrvhxsvw3dga5ler7vz4ulkcrzdozhupmayhei/
-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 000000000000000000000000000000000000000000000000000000000000000d
Arg [4] : 4b757274546865526f6164696500000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [6] : 4b55525400000000000000000000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [8] : 697066733a2f2f62616679626569667833367a7162746f62636c6e7978727668
Arg [9] : 7873767733646761356c657237767a34756c6b63727a646f7a6875706d617968
Arg [10] : 65692f0000000000000000000000000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ 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.