{ "address": "0xb79fa5c237D27dA6b062F9180717CD6169ba0c65", "abi": [ { "inputs": [ { "internalType": "address", "name": "_nftContract", "type": "address" }, { "internalType": "uint256", "name": "fromTokenId", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "bytes32", "name": "slug", "type": "bytes32" }, { "indexed": false, "internalType": "address", "name": "signer", "type": "address" }, { "indexed": false, "internalType": "uint32", "name": "deadline", "type": "uint32" }, { "indexed": false, "internalType": "uint32", "name": "max", "type": "uint32" } ], "name": "Add", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "bytes32", "name": "slug", "type": "bytes32" }, { "indexed": true, "internalType": "bytes32", "name": "id", "type": "bytes32" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "tokenId", "type": "uint256" } ], "name": "Claim", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" }, { "indexed": true, "internalType": "bool", "name": "isMinter", "type": "bool" } ], "name": "SetMinter", "type": "event" }, { "inputs": [ { "internalType": "bytes32", "name": "slug", "type": "bytes32" }, { "internalType": "address", "name": "signer", "type": "address" }, { "internalType": "uint32", "name": "deadline", "type": "uint32" }, { "internalType": "uint32", "name": "max", "type": "uint32" } ], "name": "add", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "name": "airdrops", "outputs": [ { "internalType": "address", "name": "signer", "type": "address" }, { "internalType": "uint32", "name": "deadline", "type": "uint32" }, { "internalType": "uint32", "name": "max", "type": "uint32" }, { "internalType": "uint32", "name": "minted", "type": "uint32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "bytes32", "name": "slug", "type": "bytes32" }, { "internalType": "bytes32", "name": "id", "type": "bytes32" }, { "internalType": "uint8", "name": "v", "type": "uint8" }, { "internalType": "bytes32", "name": "r", "type": "bytes32" }, { "internalType": "bytes32", "name": "s", "type": "bytes32" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "claim", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" } ], "name": "isMinter", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "tokenId", "type": "uint256" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "mint", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256[]", "name": "tokenIds", "type": "uint256[]" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "mintBatch", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "nftContract", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "toTokenId", "type": "uint256" } ], "name": "parkTokenIds", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "string", "name": "baseURI", "type": "string" } ], "name": "setBaseURI", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "bool", "name": "_isMinter", "type": "bool" } ], "name": "setMinter", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint8", "name": "_royaltyFee", "type": "uint8" } ], "name": "setRoyaltyFee", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_royaltyFeeRecipient", "type": "address" } ], "name": "setRoyaltyFeeRecipient", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "tokenId", "type": "uint256" }, { "internalType": "string", "name": "uri", "type": "string" } ], "name": "setTokenURI", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnershipOfNFTContract", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "transactionHash": "0xb55aeb110f2ebf354090b4f296ab862d0646e60797a6b6e7a95974ee6eb99c3c", "receipt": { "to": null, "from": "0x5b8C253517b6Bd003369173109693B01cb6841B5", "contractAddress": "0xb79fa5c237D27dA6b062F9180717CD6169ba0c65", "transactionIndex": 477, "gasUsed": "1411520", "logsBloom": "0x00000000000000000100000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000020000000000000000000801000000000000000000000000000000400000000000000000000000000800000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000", "blockHash": "0x0949d7049a1987dad79bc067d7dee64d1f6802f0b394d50ae5c46a0d14c90ad3", "transactionHash": "0xb55aeb110f2ebf354090b4f296ab862d0646e60797a6b6e7a95974ee6eb99c3c", "logs": [ { "transactionIndex": 477, "blockNumber": 14635165, "transactionHash": "0xb55aeb110f2ebf354090b4f296ab862d0646e60797a6b6e7a95974ee6eb99c3c", "address": "0xb79fa5c237D27dA6b062F9180717CD6169ba0c65", "topics": [ "0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0", "0x0000000000000000000000000000000000000000000000000000000000000000", "0x0000000000000000000000005b8c253517b6bd003369173109693b01cb6841b5" ], "data": "0x", "logIndex": 236, "blockHash": "0x0949d7049a1987dad79bc067d7dee64d1f6802f0b394d50ae5c46a0d14c90ad3" } ], "blockNumber": 14635165, "cumulativeGasUsed": "23201454", "status": 1, "byzantium": true }, "args": [ "0xa59a5B0C946086d6884455A6a556729d747d16D3", 574 ], "solcInputHash": "84a45d4c35e72d1678023ac5656d4351", "metadata": "{\"compiler\":{\"version\":\"0.8.3+commit.8d00100c\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_nftContract\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"fromTokenId\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"slug\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"signer\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint32\",\"name\":\"deadline\",\"type\":\"uint32\"},{\"indexed\":false,\"internalType\":\"uint32\",\"name\":\"max\",\"type\":\"uint32\"}],\"name\":\"Add\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"slug\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"id\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Claim\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"bool\",\"name\":\"isMinter\",\"type\":\"bool\"}],\"name\":\"SetMinter\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"slug\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"signer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"deadline\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"max\",\"type\":\"uint32\"}],\"name\":\"add\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"airdrops\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"signer\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"deadline\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"max\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"minted\",\"type\":\"uint32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"slug\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"id\",\"type\":\"bytes32\"},{\"internalType\":\"uint8\",\"name\":\"v\",\"type\":\"uint8\"},{\"internalType\":\"bytes32\",\"name\":\"r\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"s\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"claim\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256[]\",\"name\":\"tokenIds\",\"type\":\"uint256[]\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"mintBatch\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nftContract\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"toTokenId\",\"type\":\"uint256\"}],\"name\":\"parkTokenIds\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"baseURI\",\"type\":\"string\"}],\"name\":\"setBaseURI\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_isMinter\",\"type\":\"bool\"}],\"name\":\"setMinter\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint8\",\"name\":\"_royaltyFee\",\"type\":\"uint8\"}],\"name\":\"setRoyaltyFee\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_royaltyFeeRecipient\",\"type\":\"address\"}],\"name\":\"setRoyaltyFeeRecipient\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"string\",\"name\":\"uri\",\"type\":\"string\"}],\"name\":\"setTokenURI\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnershipOfNFTContract\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"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.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/NFTAirdrops.sol\":\"NFTAirdrops\"},\"evmVersion\":\"istanbul\",\"libraries\":{\":__CACHE_BREAKER__\":\"0x00000000d41867734bbee4c6863d9255b2b06ac1\"},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/access/Ownable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../utils/Context.sol\\\";\\n\\n/**\\n * @dev Contract module which provides a basic access control mechanism, where\\n * there is an account (an owner) that can be granted exclusive access to\\n * specific functions.\\n *\\n * By default, the owner account will be the one that deploys the contract. This\\n * can later be changed with {transferOwnership}.\\n *\\n * This module is used through inheritance. It will make available the modifier\\n * `onlyOwner`, which can be applied to your functions to restrict their use to\\n * the owner.\\n */\\nabstract contract Ownable is Context {\\n address private _owner;\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /**\\n * @dev Initializes the contract setting the deployer as the initial owner.\\n */\\n constructor() {\\n _transferOwnership(_msgSender());\\n }\\n\\n /**\\n * @dev Returns the address of the current owner.\\n */\\n function owner() public view virtual returns (address) {\\n return _owner;\\n }\\n\\n /**\\n * @dev Throws if called by any account other than the owner.\\n */\\n modifier onlyOwner() {\\n require(owner() == _msgSender(), \\\"Ownable: caller is not the owner\\\");\\n _;\\n }\\n\\n /**\\n * @dev Leaves the contract without owner. It will not be possible to call\\n * `onlyOwner` functions anymore. Can only be called by the current owner.\\n *\\n * NOTE: Renouncing ownership will leave the contract without an owner,\\n * thereby removing any functionality that is only available to the owner.\\n */\\n function renounceOwnership() public virtual onlyOwner {\\n _transferOwnership(address(0));\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Can only be called by the current owner.\\n */\\n function transferOwnership(address newOwner) public virtual onlyOwner {\\n require(newOwner != address(0), \\\"Ownable: new owner is the zero address\\\");\\n _transferOwnership(newOwner);\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Internal function without access restriction.\\n */\\n function _transferOwnership(address newOwner) internal virtual {\\n address oldOwner = _owner;\\n _owner = newOwner;\\n emit OwnershipTransferred(oldOwner, newOwner);\\n }\\n}\\n\",\"keccak256\":\"0xa1b27b3f44ff825974e5268e8f63ad3b03add5b464880d860fbb8cae043e17f7\",\"license\":\"MIT\"},\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721 is IERC165 {\\n /**\\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n */\\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n */\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /**\\n * @dev Returns the number of tokens in ``owner``'s account.\\n */\\n function balanceOf(address owner) external view returns (uint256 balance);\\n\\n /**\\n * @dev Returns the owner of the `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Transfers `tokenId` token from `from` to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n * The approval is cleared when the token is transferred.\\n *\\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n *\\n * Requirements:\\n *\\n * - The caller must own the token or be an approved operator.\\n * - `tokenId` must exist.\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address to, uint256 tokenId) external;\\n\\n /**\\n * @dev Returns the account approved for `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n /**\\n * @dev Approve or remove `operator` as an operator for the caller.\\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n *\\n * Requirements:\\n *\\n * - The `operator` cannot be the caller.\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function setApprovalForAll(address operator, bool _approved) external;\\n\\n /**\\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n *\\n * See {setApprovalForAll}\\n */\\n function isApprovedForAll(address owner, address operator) external view returns (bool);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n}\\n\",\"keccak256\":\"0x872ba21af7c1f0ae04a715beca31e8fcac764d6c8762940b0fe1bfb6ed8e86f4\",\"license\":\"MIT\"},\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (token/ERC721/extensions/IERC721Metadata.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721Metadata is IERC721 {\\n /**\\n * @dev Returns the token collection name.\\n */\\n function name() external view returns (string memory);\\n\\n /**\\n * @dev Returns the token collection symbol.\\n */\\n function symbol() external view returns (string memory);\\n\\n /**\\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\\n */\\n function tokenURI(uint256 tokenId) external view returns (string memory);\\n}\\n\",\"keccak256\":\"0x6052c25b1021f2b0e733fb52ca11948cb2f08cb66076397507243a6e8a8d7776\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Context.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract Context {\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n}\\n\",\"keccak256\":\"0x7736c187e6f1358c1ea9350a2a21aa8528dec1c2f43b374a9067465a3a51f5d3\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n}\\n\",\"keccak256\":\"0x5fa25f305839292fab713256214f2868e0257d29826b14282bbd7f1e34f5af38\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (utils/cryptography/ECDSA.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../Strings.sol\\\";\\n\\n/**\\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\\n *\\n * These functions can be used to verify that a message was signed by the holder\\n * of the private keys of a given address.\\n */\\nlibrary ECDSA {\\n enum RecoverError {\\n NoError,\\n InvalidSignature,\\n InvalidSignatureLength,\\n InvalidSignatureS,\\n InvalidSignatureV\\n }\\n\\n function _throwError(RecoverError error) private pure {\\n if (error == RecoverError.NoError) {\\n return; // no error: do nothing\\n } else if (error == RecoverError.InvalidSignature) {\\n revert(\\\"ECDSA: invalid signature\\\");\\n } else if (error == RecoverError.InvalidSignatureLength) {\\n revert(\\\"ECDSA: invalid signature length\\\");\\n } else if (error == RecoverError.InvalidSignatureS) {\\n revert(\\\"ECDSA: invalid signature 's' value\\\");\\n } else if (error == RecoverError.InvalidSignatureV) {\\n revert(\\\"ECDSA: invalid signature 'v' value\\\");\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature` or error string. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n *\\n * Documentation for signature generation:\\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\\n // Check the signature length\\n // - case 65: r,s,v signature (standard)\\n // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._\\n if (signature.length == 65) {\\n bytes32 r;\\n bytes32 s;\\n uint8 v;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n assembly {\\n r := mload(add(signature, 0x20))\\n s := mload(add(signature, 0x40))\\n v := byte(0, mload(add(signature, 0x60)))\\n }\\n return tryRecover(hash, v, r, s);\\n } else if (signature.length == 64) {\\n bytes32 r;\\n bytes32 vs;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n assembly {\\n r := mload(add(signature, 0x20))\\n vs := mload(add(signature, 0x40))\\n }\\n return tryRecover(hash, r, vs);\\n } else {\\n return (address(0), RecoverError.InvalidSignatureLength);\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature`. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n */\\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, signature);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\\n *\\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address, RecoverError) {\\n bytes32 s;\\n uint8 v;\\n assembly {\\n s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\\n v := add(shr(255, vs), 27)\\n }\\n return tryRecover(hash, v, r, s);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\\n *\\n * _Available since v4.2._\\n */\\n function recover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address, RecoverError) {\\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\\n // the valid range for s in (301): 0 < s < secp256k1n \\u00f7 2 + 1, and for v in (302): v \\u2208 {27, 28}. Most\\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\\n //\\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\\n // these malleable signatures as well.\\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\\n return (address(0), RecoverError.InvalidSignatureS);\\n }\\n if (v != 27 && v != 28) {\\n return (address(0), RecoverError.InvalidSignatureV);\\n }\\n\\n // If the signature is valid (and not malleable), return the signer address\\n address signer = ecrecover(hash, v, r, s);\\n if (signer == address(0)) {\\n return (address(0), RecoverError.InvalidSignature);\\n }\\n\\n return (signer, RecoverError.NoError);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n */\\n function recover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\\n // 32 is the length in bytes of hash,\\n // enforced by the type signature above\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n32\\\", hash));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from `s`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n\\\", Strings.toString(s.length), s));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Typed Data, created from a\\n * `domainSeparator` and a `structHash`. This produces hash corresponding\\n * to the one signed with the\\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\\n * JSON-RPC method as part of EIP-712.\\n *\\n * See {recover}.\\n */\\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19\\\\x01\\\", domainSeparator, structHash));\\n }\\n}\\n\",\"keccak256\":\"0x594efd2fa154f4fbe0fa92c2356cb2a9531ef3902e35784c2bc69764d0d8886a\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.0 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165 {\\n /**\\n * @dev Returns true if this contract implements the interface defined by\\n * `interfaceId`. See the corresponding\\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n * to learn more about how these ids are created.\\n *\\n * This function call must use less than 30 000 gas.\\n */\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x6aa521718bf139b44ce56f194f6aea1d590cacef995b5a84703fb1579fa49be9\",\"license\":\"MIT\"},\"@shoyunft/contracts/contracts/interfaces/IBaseExchange.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity >=0.5.0;\\n\\nimport \\\"../libraries/Orders.sol\\\";\\n\\ninterface IBaseExchange {\\n event Cancel(bytes32 indexed hash);\\n event Claim(\\n bytes32 indexed hash,\\n address bidder,\\n uint256 amount,\\n uint256 price,\\n address recipient,\\n address referrer\\n );\\n event Bid(bytes32 indexed hash, address bidder, uint256 amount, uint256 price, address recipient, address referrer);\\n event UpdateApprovedBidHash(\\n address indexed proxy,\\n bytes32 indexed askHash,\\n address indexed bidder,\\n bytes32 bidHash\\n );\\n\\n function DOMAIN_SEPARATOR() external view returns (bytes32);\\n\\n function factory() external view returns (address);\\n\\n function canTrade(address token) external view returns (bool);\\n\\n function bestBid(bytes32 hash)\\n external\\n view\\n returns (\\n address bidder,\\n uint256 amount,\\n uint256 price,\\n address recipient,\\n address referrer,\\n uint256 blockNumber\\n );\\n\\n function isCancelledOrClaimed(bytes32 hash) external view returns (bool);\\n\\n function amountFilled(bytes32 hash) external view returns (uint256);\\n\\n function approvedBidHash(\\n address proxy,\\n bytes32 askHash,\\n address bidder\\n ) external view returns (bytes32 bidHash);\\n\\n function cancel(Orders.Ask memory order) external;\\n\\n function updateApprovedBidHash(\\n bytes32 askHash,\\n address bidder,\\n bytes32 bidHash\\n ) external;\\n\\n function bid(Orders.Ask memory askOrder, Orders.Bid memory bidOrder) external returns (bool executed);\\n\\n function bid(\\n Orders.Ask memory askOrder,\\n uint256 bidAmount,\\n uint256 bidPrice,\\n address bidRecipient,\\n address bidReferrer\\n ) external returns (bool executed);\\n\\n function claim(Orders.Ask memory order) external;\\n}\\n\",\"keccak256\":\"0x9c047abc46851fc44c2395bcbf49f3b0900d80f6263f91f65d7f526825aa9b2f\",\"license\":\"MIT\"},\"@shoyunft/contracts/contracts/interfaces/IBaseNFT721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity >=0.5.0;\\n\\nimport \\\"@openzeppelin/contracts/token/ERC721/IERC721.sol\\\";\\nimport \\\"@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\\\";\\n\\nimport \\\"./IOwnable.sol\\\";\\n\\ninterface IBaseNFT721 is IERC721, IERC721Metadata, IOwnable {\\n event SetTokenURI(uint256 indexed tokenId, string uri);\\n event SetBaseURI(string uri);\\n event ParkTokenIds(uint256 toTokenId);\\n event Burn(uint256 indexed tokenId, uint256 indexed label, bytes32 data);\\n\\n function PERMIT_TYPEHASH() external view returns (bytes32);\\n\\n function PERMIT_ALL_TYPEHASH() external view returns (bytes32);\\n\\n function DOMAIN_SEPARATOR() external view returns (bytes32);\\n\\n function factory() external view returns (address);\\n\\n function nonces(uint256 tokenId) external view returns (uint256);\\n\\n function noncesForAll(address account) external view returns (uint256);\\n\\n function parked(uint256 tokenId) external view returns (bool);\\n\\n function initialize(\\n string calldata name,\\n string calldata symbol,\\n address _owner\\n ) external;\\n\\n function setTokenURI(uint256 id, string memory uri) external;\\n\\n function setBaseURI(string memory uri) external;\\n\\n function parkTokenIds(uint256 toTokenId) external;\\n\\n function mint(\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n\\n function mintBatch(\\n address to,\\n uint256[] calldata tokenIds,\\n bytes calldata data\\n ) external;\\n\\n function burn(\\n uint256 tokenId,\\n uint256 label,\\n bytes32 data\\n ) external;\\n\\n function burnBatch(uint256[] calldata tokenIds) external;\\n\\n function permit(\\n address spender,\\n uint256 tokenId,\\n uint256 deadline,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) external;\\n\\n function permitAll(\\n address owner,\\n address spender,\\n uint256 deadline,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) external;\\n}\\n\",\"keccak256\":\"0x4e7fc4efa250b3cb0dc55a9a601e5c4328518c5c102b33c7a437d779a08abac1\",\"license\":\"MIT\"},\"@shoyunft/contracts/contracts/interfaces/INFT721.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity >=0.5.0;\\n\\nimport \\\"./IBaseNFT721.sol\\\";\\nimport \\\"./IBaseExchange.sol\\\";\\n\\ninterface INFT721 is IBaseNFT721, IBaseExchange {\\n event SetRoyaltyFeeRecipient(address recipient);\\n event SetRoyaltyFee(uint8 fee);\\n\\n function initialize(\\n address _owner,\\n string calldata _name,\\n string calldata _symbol,\\n uint256[] calldata tokenIds,\\n address royaltyFeeRecipient,\\n uint8 royaltyFee\\n ) external;\\n\\n function initialize(\\n address _owner,\\n string calldata _name,\\n string calldata _symbol,\\n uint256 toTokenId,\\n address royaltyFeeRecipient,\\n uint8 royaltyFee\\n ) external;\\n\\n function DOMAIN_SEPARATOR() external view override(IBaseNFT721, IBaseExchange) returns (bytes32);\\n\\n function factory() external view override(IBaseNFT721, IBaseExchange) returns (address);\\n\\n function setRoyaltyFeeRecipient(address _royaltyFeeRecipient) external;\\n\\n function setRoyaltyFee(uint8 _royaltyFee) external;\\n}\\n\",\"keccak256\":\"0x561e3ac8f4b05ffc506c43673319a241416afa2599a2d46b9a0d5782a6584029\",\"license\":\"MIT\"},\"@shoyunft/contracts/contracts/interfaces/IOwnable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity >=0.5.0;\\n\\ninterface IOwnable {\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function owner() external view returns (address);\\n\\n function renounceOwnership() external;\\n\\n function transferOwnership(address newOwner) external;\\n}\\n\",\"keccak256\":\"0x59ab7135720d591a800eade4077b4a6a1f6c807cd982edc40132f9de39755ce2\",\"license\":\"MIT\"},\"@shoyunft/contracts/contracts/libraries/Orders.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n\\npragma solidity =0.8.3;\\n\\nlibrary Orders {\\n // keccak256(\\\"Ask(address signer,address proxy,address token,uint256 tokenId,uint256 amount,address strategy,address currency,address recipient,uint256 deadline,bytes params)\\\")\\n bytes32 internal constant ASK_TYPEHASH = 0x5fbc9a24e1532fa5245d1ec2dc5592849ae97ac5475f361b1a1f7a6e2ac9b2fd;\\n // keccak256(\\\"Bid(bytes32 askHash,address signer,uint256 amount,uint256 price,address recipient,address referrer)\\\")\\n bytes32 internal constant BID_TYPEHASH = 0xb98e1dc48988064e6dfb813618609d7da80a8841e5f277039788ac4b50d497b2;\\n\\n struct Ask {\\n address signer;\\n address proxy;\\n address token;\\n uint256 tokenId;\\n uint256 amount;\\n address strategy;\\n address currency;\\n address recipient;\\n uint256 deadline;\\n bytes params;\\n uint8 v;\\n bytes32 r;\\n bytes32 s;\\n }\\n\\n struct Bid {\\n bytes32 askHash;\\n address signer;\\n uint256 amount;\\n uint256 price;\\n address recipient;\\n address referrer;\\n uint8 v;\\n bytes32 r;\\n bytes32 s;\\n }\\n\\n function hash(Ask memory ask) internal pure returns (bytes32) {\\n return\\n keccak256(\\n abi.encode(\\n ASK_TYPEHASH,\\n ask.signer,\\n ask.proxy,\\n ask.token,\\n ask.tokenId,\\n ask.amount,\\n ask.strategy,\\n ask.currency,\\n ask.recipient,\\n ask.deadline,\\n keccak256(ask.params)\\n )\\n );\\n }\\n\\n function hash(Bid memory bid) internal pure returns (bytes32) {\\n return\\n keccak256(\\n abi.encode(BID_TYPEHASH, bid.askHash, bid.signer, bid.amount, bid.price, bid.recipient, bid.referrer)\\n );\\n }\\n}\\n\",\"keccak256\":\"0xf6bf58506ceb341b7d4664dd3ba50b682a2d823dfa1473180328e170226e877d\",\"license\":\"MIT\"},\"contracts/NFTAirdrops.sol\":{\"content\":\"// SPDX-License-Identifier: UNLICENSED\\n\\npragma solidity =0.8.3;\\n\\nimport \\\"@openzeppelin/contracts/access/Ownable.sol\\\";\\nimport \\\"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\\\";\\nimport \\\"@shoyunft/contracts/contracts/interfaces/INFT721.sol\\\";\\n\\ncontract NFTAirdrops is Ownable {\\n address public immutable nftContract;\\n mapping(bytes32 => Airdrop) public airdrops;\\n mapping(address => bool) public isMinter;\\n mapping(bytes32 => mapping(bytes32 => bool)) internal _minted;\\n uint256 internal _tokenId;\\n\\n struct Airdrop {\\n address signer;\\n uint32 deadline;\\n uint32 max;\\n uint32 minted;\\n }\\n\\n event SetMinter(address account, bool indexed isMinter);\\n event Add(bytes32 indexed slug, address signer, uint32 deadline, uint32 max);\\n event Claim(bytes32 indexed slug, bytes32 indexed id, address indexed to, uint256 tokenId);\\n\\n constructor(address _nftContract, uint256 fromTokenId) {\\n nftContract = _nftContract;\\n _tokenId = fromTokenId;\\n }\\n\\n function setMinter(address account, bool _isMinter) external onlyOwner {\\n isMinter[account] = _isMinter;\\n\\n emit SetMinter(account, _isMinter);\\n }\\n\\n function transferOwnershipOfNFTContract(address newOwner) external onlyOwner {\\n INFT721(nftContract).transferOwnership(newOwner);\\n }\\n\\n function setRoyaltyFeeRecipient(address _royaltyFeeRecipient) external onlyOwner {\\n INFT721(nftContract).setRoyaltyFeeRecipient(_royaltyFeeRecipient);\\n }\\n\\n function setRoyaltyFee(uint8 _royaltyFee) external onlyOwner {\\n INFT721(nftContract).setRoyaltyFee(_royaltyFee);\\n }\\n\\n function setTokenURI(uint256 tokenId, string memory uri) external onlyOwner {\\n INFT721(nftContract).setTokenURI(tokenId, uri);\\n }\\n\\n function setBaseURI(string memory baseURI) external onlyOwner {\\n INFT721(nftContract).setBaseURI(baseURI);\\n }\\n\\n function parkTokenIds(uint256 toTokenId) external onlyOwner {\\n INFT721(nftContract).parkTokenIds(toTokenId);\\n }\\n\\n function mint(\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external {\\n require(msg.sender == owner() || isMinter[msg.sender], \\\"LEVX: FORBIDDEN\\\");\\n\\n INFT721(nftContract).mint(to, tokenId, data);\\n }\\n\\n function mintBatch(\\n address to,\\n uint256[] calldata tokenIds,\\n bytes calldata data\\n ) external {\\n require(msg.sender == owner() || isMinter[msg.sender], \\\"LEVX: FORBIDDEN\\\");\\n\\n INFT721(nftContract).mintBatch(to, tokenIds, data);\\n }\\n\\n function add(\\n bytes32 slug,\\n address signer,\\n uint32 deadline,\\n uint32 max\\n ) external onlyOwner {\\n Airdrop storage airdrop = airdrops[slug];\\n require(airdrop.signer == address(0), \\\"LEVX: ADDED\\\");\\n\\n airdrop.signer = signer;\\n airdrop.deadline = deadline;\\n airdrop.max = max;\\n\\n emit Add(slug, signer, deadline, max);\\n }\\n\\n function claim(\\n bytes32 slug,\\n bytes32 id,\\n uint8 v,\\n bytes32 r,\\n bytes32 s,\\n address to,\\n bytes calldata data\\n ) external {\\n Airdrop storage airdrop = airdrops[slug];\\n (address signer, uint32 deadline, uint32 max, uint32 minted) = (\\n airdrop.signer,\\n airdrop.deadline,\\n airdrop.max,\\n airdrop.minted\\n );\\n\\n require(signer != address(0), \\\"LEVX: INVALID_SLUG\\\");\\n require(deadline == 0 || uint32(block.timestamp) < deadline, \\\"LEVX: EXPIRED\\\");\\n require(max == 0 || minted < max, \\\"LEVX: FINISHED\\\");\\n require(!_minted[slug][id], \\\"LEVX: MINTED\\\");\\n\\n {\\n bytes32 message = keccak256(abi.encodePacked(slug, id));\\n require(ECDSA.recover(ECDSA.toEthSignedMessageHash(message), v, r, s) == signer, \\\"LEVX: UNAUTHORIZED\\\");\\n }\\n\\n airdrop.minted = minted + 1;\\n _minted[slug][id] = true;\\n\\n uint256 tokenId = _tokenId++;\\n emit Claim(slug, id, to, tokenId);\\n INFT721(nftContract).mint(to, tokenId, data);\\n }\\n}\\n\",\"keccak256\":\"0xad4aebf87705813e6d27dedfc5fb2817eaa1ec002b98982c869d208ac90766e4\",\"license\":\"UNLICENSED\"}},\"version\":1}", "bytecode": 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"devdoc": { "kind": "dev", "methods": { "owner()": { "details": "Returns the address of the current owner." }, "renounceOwnership()": { "details": "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." }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." } }, "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 }, "storageLayout": { "storage": [ { "astId": 7, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "_owner", "offset": 0, "slot": "0", "type": "t_address" }, { "astId": 4013, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "airdrops", "offset": 0, "slot": "1", "type": "t_mapping(t_bytes32,t_struct(Airdrop)4034_storage)" }, { "astId": 4017, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "isMinter", "offset": 0, "slot": "2", "type": "t_mapping(t_address,t_bool)" }, { "astId": 4023, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "_minted", "offset": 0, "slot": "3", "type": "t_mapping(t_bytes32,t_mapping(t_bytes32,t_bool))" }, { "astId": 4025, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "_tokenId", "offset": 0, "slot": "4", "type": "t_uint256" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" }, "t_bool": { "encoding": "inplace", "label": "bool", "numberOfBytes": "1" }, "t_bytes32": { "encoding": "inplace", "label": "bytes32", "numberOfBytes": "32" }, "t_mapping(t_address,t_bool)": { "encoding": "mapping", "key": "t_address", "label": "mapping(address => bool)", "numberOfBytes": "32", "value": "t_bool" }, "t_mapping(t_bytes32,t_bool)": { "encoding": "mapping", "key": "t_bytes32", "label": "mapping(bytes32 => bool)", "numberOfBytes": "32", "value": "t_bool" }, "t_mapping(t_bytes32,t_mapping(t_bytes32,t_bool))": { "encoding": "mapping", "key": "t_bytes32", "label": "mapping(bytes32 => mapping(bytes32 => bool))", "numberOfBytes": "32", "value": "t_mapping(t_bytes32,t_bool)" }, "t_mapping(t_bytes32,t_struct(Airdrop)4034_storage)": { "encoding": "mapping", "key": "t_bytes32", "label": "mapping(bytes32 => struct NFTAirdrops.Airdrop)", "numberOfBytes": "32", "value": "t_struct(Airdrop)4034_storage" }, "t_struct(Airdrop)4034_storage": { "encoding": "inplace", "label": "struct NFTAirdrops.Airdrop", "members": [ { "astId": 4027, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "signer", "offset": 0, "slot": "0", "type": "t_address" }, { "astId": 4029, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "deadline", "offset": 20, "slot": "0", "type": "t_uint32" }, { "astId": 4031, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "max", "offset": 24, "slot": "0", "type": "t_uint32" }, { "astId": 4033, "contract": "contracts/NFTAirdrops.sol:NFTAirdrops", "label": "minted", "offset": 28, "slot": "0", "type": "t_uint32" } ], "numberOfBytes": "32" }, "t_uint256": { "encoding": "inplace", "label": "uint256", "numberOfBytes": "32" }, "t_uint32": { "encoding": "inplace", "label": "uint32", "numberOfBytes": "4" } } } }