Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT


pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

/*
Stack Floors to earn more $RENT.                              
*/
contract StackedFloors is ERC721Enumerable, Ownable {
    using Strings for uint256;

    // mint event 
    event Mint(address indexed sender, uint256 startWith, uint256 times);

    //uints 
    uint256 public totalFloors;
    uint256 public totalCount = 10000;
    uint256 public maxBatch = 10;
    //price
    uint256 public price = 50000000000000000; // 0.05 eth

    //baseURI String
    string public baseURI;

    //bool
    bool private started;

    //constructor args 
    constructor(string memory name_, string memory symbol_, string memory baseURI_) ERC721(name_, symbol_) {
        baseURI = baseURI_;
    }

    //view functions 
    function _baseURI() internal view virtual override returns (string memory){
        return baseURI;
    }
    function setBaseURI(string memory _newURI) public onlyOwner {
        baseURI = _newURI;
    }

    //tokenURI functions 
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token.");
        
        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0
            ? string(abi.encodePacked(baseURI, tokenId.toString(), ".json")) : '.json';
    }

    //start the sale 
    function setStart(bool _start) public onlyOwner {
        started = _start;
    }


    // view function for how many /which tokens an address has. 
    function tokensOfOwner(address owner)
        public
        view
        returns (uint256[] memory)
    {
        uint256 count = balanceOf(owner);
        uint256[] memory ids = new uint256[](count);
        for (uint256 i = 0; i < count; i++) {
            ids[i] = tokenOfOwnerByIndex(owner, i);
        }
        return ids;
    }

    //mint
    function mint(uint256 _times) payable public {
        require(started, "not started");
        require(_times >0 && _times <= maxBatch, "Too many floors!! Don't be a bad landlord.");
        require(totalFloors + _times <= totalCount, "Too many at once.");
        require(msg.value == _times * price, "value error");
        payable(owner()).transfer(msg.value);
        emit Mint(_msgSender(), totalFloors+1, _times);
        for(uint256 i=0; i< _times; i++){
            _mint(_msgSender(), 1 + totalFloors++);
        }
    }  
}

// SPDX-License-Identifier: MIT

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() {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 {
        _setOwner(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");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @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);
    }
}

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @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, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @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.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @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
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @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);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

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

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": true,
    "runs": 10
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"string","name":"baseURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"startWith","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"times","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"maxBatch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_times","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_start","type":"bool"}],"name":"setStart","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalFloors","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000f556e537461636b6564466c6f6f727300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006464c4f4f525300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000036697066733a2f2f516d534b4a71387a4543687476354d7742725479326435457447574174594b5539663663756938786b514b3978652f00000000000000000000

-----Decoded View---------------
Arg [0] : name_ (string): UnStackedFloors
Arg [1] : symbol_ (string): FLOORS
Arg [2] : baseURI_ (string): ipfs://QmSKJq8zEChtv5MwBrTy2d5EtGWAtYKU9f6cui8xkQK9xe/

-----Encoded View---------------
10 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 000000000000000000000000000000000000000000000000000000000000000f
Arg [4] : 556e537461636b6564466c6f6f72730000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [6] : 464c4f4f52530000000000000000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000036
Arg [8] : 697066733a2f2f516d534b4a71387a4543687476354d77427254793264354574
Arg [9] : 47574174594b5539663663756938786b514b3978652f00000000000000000000