Token

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 ^0.8.9;

import "@openzeppelin/contracts/token/ERC721/ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

/*
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXKNNXXNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXKNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOkkO0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNkl::oKMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNWWMMMMMMMMMMMMWWMMMWXKKKNMMMWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWO,.'cxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNklcclxXMMMMWXxllcd0WMWN00KNWMMMMMMMMMMMMMWXKKXWMMMMMMMMMMMMMNOxlcllokXWMMk'.;lONMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0kc..;dNMXo,..lx0NMMMMMMMMMMWKxdONMMMMMMWKxocckNMMMMMMMMMMW0xo:c:..',c0K:,x00kdolldkKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWKOko;lkc;oxOXWMMWNKKXNMMMXo';xXMMMMMMMMWWNk:'lXMXkdodxKWMXd:o0KkkOdlcllkkc,,'..;;,lkNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXkoc;cccoxlclxxdxk0XWNkoc,:oOXo:dk000KNWNOdoccloxdcoxc;;lxkKNN0l.,0MMWKOxooloc::lkkOKKKXWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMNOc;:;,lo:;cllccc:;..,lkXNKOkxoloddl:,;cd0Kkxdlcl:;lo:cox0NMMMWN0oo0NKdc;;llcllcdc,;:dKMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMNKKKXXKd:,ld:odcck0kdxc:xKOdoddlcclllx0NNWWMWKoc:col::clc,;xXMMMNXWNd' .okc;dOc.d0kc..,xNMMWWWMMWWMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMWXK0KXWMMMMK:..oKd'lKXl'lXWWNXkc;,dklod:dk:'cOWMMWk;,,l0k,oOcl0kl;lXMMMMWo.;coOl.oN0l.,KN0do;.xWMN0OkO0KWMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMNK0XNWMMMWl.;o0Wk..cONd.,OWMNkd0XKccKk'cXKkcc0MMNddKNWMd.:Kk'lNWX0XMMMMKcckKNx.,0Nx' 'OMMWXOodXMMMWXNMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMNNNNNWWMMXl:kXWMNl.,dKNo..kWWWWMWd'xXo.cNMWN0XMMWWWMMMM0;;0X:.OMMMMWXKK00XWW0, lWNx;.:XMMMMMNXNNNNNNMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMWO:';::ccclco0NMMMNk::xNNc 'kWMMMK,'0XdlKMMMMMMMWX00KXNMMKxKWo.lWMMMWN00XWMMWd..xMXd,:0X0kdlc::;;,'c0MMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMWO;.;ccc:;,,',cd0WMWKKWWO' 'kWMWx.'xxdkK00KNWWWNXKKK0OOOOkkx: ,0WNXXNWMMMMMX: .kMWkll:''',,;;;,..:0MMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMXo''cllldo'.',':dKWMWKk,  ,xko,..........,;;;,,,,'...........;:,,,;:oKMMWk' .xOl;',..;ll::;,.,kNMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMW0;.',:cc::lll;.'oKWO:. .........,,..';;;;;,..,,...,,,,,'.......... .ldOl. .'..:loc;;:;,'..lXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMNo..loc:c::lc.  'c,...'..;:ccc'.,..;looool'.,,. 'looool'.,;,..:;;,'..'.     'ol:::::c;.'kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMWNKK000KXXx'.cdoc;;c;..  .;cllo,.cooll;..,..cooooo:.',. .:oool,..;;,.'looooolc:'. . .cc,;cll;.;0XK0000KXNWMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMNklc::;;;,..,::' .',;cc;'.....;loooc,:loll'.',..colcloo,.''..;ooo;..',,'.,oooc::cc;......':c:;'...;:;'.',,,;;:cokNMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMM0;..;looooc';lc:'. .,co;..',,..'colooololo:.',.,lol:cooc.....;ool,.'''...coooc,.....,;,..:ol:.. .,:cc,,cc:::;...:0MMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMNOdc;',,;cccc::l,....;;'.',;;'.,llol,'cool,..'cool:clllc'. 'loolcllll'.,ooo:,'....,;;..'::,....:c;::::;''.';cxKWMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMWXko;.,:cc::::,,'......',;,..cool,.colll'.:oooc..clcl;..;lllooooo:.'lllo;..',,,,;'.......',;::;:::;..:d0NMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMW0d:',,,;llc,.......',,..coool;:l:;:,.':;;'...'.........'',,;..,c::l;.';,,;,.........;llc,,,',cxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMNKko:....',;:;........',..:c:;;..............'.........................',,,;'........'::;,....'cdkXWMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMWKxc;,.....................''....     ...........'..       ...  .....        .........................,:lkXWMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMW0o:,,;clllll::;;;,.............   ..,;;'.    ..,'.    'cloooddxxl.   .';:clllc:'.  ..........';;;;;:cccc:;,',:dKWMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMNx:,;codddoooooooc;'..        ..  .:dxOO00k,.,ldxOOOd,  .l0OOOOOOOkc..;lxkO0OOOOO0Oo.          ..,:loollllllllc:,''cOWMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMNx;,cddoccooool::,.. ..;clodol:'.   'dOOOOOOx,.lOOOOOOOx, 'xOOOOOOkl,,cxOOOOOOkkkkOOko'.'clodolc;'.  .';cc:clcc:;:cc:'.:OWMMMMMMMMMMMMMMMM
* MMMMMMMMMMMK:..;;;;,',;:,...  .,cdkO0OOOOOOkc.  .oOOOkkOOd'.:xOOOOOOk;,xOOOOOd,'lkOOOOOko:,;dkOx;.,okOOOOOOO0Oxl;.  ....,;;;'',,''...oNMMMMMMMMMMMMMMM
* MMMMMMMMMW0c,:loxOKXXXKx,. .,cxO0OOOkkkkOOOOk:. .lOOOkxkOOx,.'okOOOOOkldOOkkl.;xOOOOOkl'. .:kOd'.ckOOOOOOOOOOOOOOko,.  'oKXXXXX0Oxoc:;oXMMMMMMMMMMMMMM
* MMMMMMMMMWXXWMMMMMMMMNd. .:dO0OOOOkkxddxkOOOOc. .ckOOxoxOOOk: .:xOOOOOOOOkc..:kOOOOOd,. .'okOO:.ckkkkkkkkkkkkkkOOOOOd;. .lXMMMMMMMMMMNXNMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMWd. .d0OOOOOkkd:'.,dOOOOk;  .:kOOklokOOOx, .,dkOOOOOOl..:kOOOOOo'  .ckOOOOl..::::::::ccclodxkkkkOOd'  ;0MMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMX: .:kOOOOOkdc,.. ;kOkkxc.   'okOOlcxOOOOo.  .lkOOOOd',oxOOOOOo' .:xOOkOOkc.  .,;,,..   ...';coxkkOk:. ;KMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMN: .:kOOOkxolokx,'xOkdolcclll;',oOd:dOOOOOc.  .ckOOk;.oOOOOOOd'...,cloolc,. .;dO0OOkd;   ... ..;oxkOO;  cXMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMWo. ,dkkkdldOOOkxkOOkkkO0OOOOOd''dOkOOOOOOx, . 'xOOd';kOOOOOx,..  .;loc.  ..lkOOOOOxc'....   ..;dkOO0x. .kMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMM0' .cxxo'.lkOOOkkkkOkkkkOOOOOOl.:kOOOOOOOOo. .lOOOl.cOOOOOkc.. .:xOOO0o..;xOOOOOxc'    ..,:ldkOOOOOOk; .xMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMWd. .,,.. .oOOOxddddoodkOOOOOOo..oxddxkOOOO:.;kOOO:.oOOOOOd. .'oOOOOOo''lkOOOOkl. ..,:ldkOOOOOOOOOOOk, .xMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMNo.   .   .oOOxc,....lOOOOOOOc..ld,.oOOOOk;'dOOOk:.oOOOOOl..;xOOOOxc.,dOOOOko;,:ldkOOOOOOOOOOOOOOOOo. .kMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMNx'       'dOOOo.  ;kOOOOOOd, .lO;.ckOOOl.cOOOOd'.lOOOOOl.ckOOkd;..ckOOOOxoldOOOOOOOOOOOOOOOOOOOxc.  :XMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMXxolldc. ,xOOk:.;kOOOOOOx;. .dOl.'dOOO:.oOkOk; .:kOOOOkxOOOx:. .okOOOOOkOOOOOOOOOOOOOOOOkxdl:,... .dWMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNd.  ;xOOdokOOOOOkd;.  :kOd..lkOOo.':dkl.. 'dkkOOOOOkl'. .lkOOOOOOOOOOOOOOOkkxdol:;,.......  ;KMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMM0:. .'.:kO00OOOOkxl'.  .;ldl. ,odl;.  .,... .;oxkkOxl,... .okkkkkkkkkkxdolc:;,'.........    .:KMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMK; .:kkodO0OOOkkxo;.      ...   ...      ..   ..':c:'...   .':ccc:;;,,'............       .'ckNMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMk. ,kOOOOOkkkkdl;..    ..              .    ..    ....  ... ................         .';cdOXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMk. 'dkkkkkxdl:'.     .c00dc,...,'....;dOdc:o00;.      .,xk,   ...             ..,:ldk0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMNl. ':clc:;'.      .;kWMMMMWXKKNN0O0XWMMMMMMMMNKxc;;:lONMWO,         ...,;cldk0KNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMNl.             .:kNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWMMMMMMMNkocclodxkOKXNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNd.         .;o0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKd:,'',:lxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
* MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
*/

/*
 * @title  Half BAYCD ERC-721 Smart Contract
 */

contract HalfBAYCD is ERC721A, Ownable, ReentrancyGuard {
    using SafeERC20 for IERC20;
    using Strings for uint256;

    // PUBLIC MINT
    uint256 public tokenPricePublic = 0.069 ether; 
    uint256 public tokenPriceAPE = 20000000000000000000;
    uint256 public constant MAX_PER_TXN_PUBLIC = 10;
    uint256 public constant MAX_TOKENS = 6969;
    bool public mintIsActive = false;

    string private baseURI;
    address public tokenContract = address(0x4d224452801ACEd8B2F0aebE155379bb5D594381);

    // FREE MERKLE MINT
    bool public mintIsActivePresale = false;
    bytes32 public merkleRoot;
    mapping(address => uint256) public claimed;

    constructor() ERC721A("Half BAYCD", "HBAYCD") {}

    // @title PUBLIC MINT
    function flipMintState() external onlyOwner {
        mintIsActive = !mintIsActive;
    }

    /*
    *  @notice public mint function ETH
    */
    function mintHalfBAYCD(uint256 qty) external payable nonReentrant{
        require(tx.origin == msg.sender);
        require(mintIsActive, "Mint is not active");
        require(qty <= MAX_PER_TXN_PUBLIC, "You went over max tokens per transaction");
        require(totalSupply() + qty <= MAX_TOKENS, "Not enough tokens left to mint that many");
        require(msg.value >= tokenPricePublic * qty, "You sent the incorrect amount of ETH");

        _safeMint(msg.sender, qty);
    }

    /*
    * @notice public mint for card actions
    */
    function mintHalfBAYCDWithAPECoin(uint256 qty) external nonReentrant {
        require(tx.origin == msg.sender);
        require(mintIsActive, "Public mint is not active");
        
        uint256 apeBalance = IERC20(tokenContract).balanceOf(msg.sender);
        require(tokenPriceAPE * qty <= apeBalance, "Not enough $APE to mint.");
  
        require(
            qty <= MAX_PER_TXN_PUBLIC, 
            "You can't mint that many tokens per transaction."
        );
        require(
            totalSupply() + qty <= MAX_TOKENS, 
            "Tokens are all minted."
        );

        IERC20(tokenContract).safeTransferFrom(msg.sender, address(this), tokenPriceAPE * qty);      
        _safeMint(msg.sender, qty);
    }


    // FREE CLAIM MERKLE 

    /*
     * @notice Turn on/off presale wallet mint
     */
    function flipPresaleMintState() external onlyOwner {
        mintIsActivePresale = !mintIsActivePresale;
    }

    /*
     * @notice view function to check if a merkleProof is valid before sending presale mint function
     */
    function isOnPresaleMerkle(bytes32[] calldata merkleProof) public view returns(bool) {
        bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
        return MerkleProof.verify(merkleProof, merkleRoot, leaf);
    }

    /*
     * @notice reset a list of addresses to be able to presale mint again. 
     */
    function initPresaleMerkleWalletList(address[] memory walletList, uint256 qty) external onlyOwner {
	    for (uint i; i < walletList.length; i++) {
		    claimed[walletList[i]] = qty;
	    }
    }
   
    /*
    * @notice check if wallet claimed for all potions
    */
    function checkClaimed(address wallet) external view returns (uint256) {
        return claimed[wallet];
    }

    /*
     * @notice free claim merkle mint 
     */
    function claim(uint256 qty, uint256 maxQty, bytes32[] calldata merkleProof) external nonReentrant{
        require(tx.origin == msg.sender);
        require(mintIsActivePresale, "Presale mint is not active");       
        require(
            claimed[msg.sender] + qty <= maxQty, 
            "Claim: Not allowed to claim given amount"
        );
        require(
            totalSupply() + qty <= MAX_TOKENS, 
            "Not enough tokens left to mint that many"
        );

        bytes32 node = keccak256(abi.encodePacked(msg.sender, maxQty));
        require(
            MerkleProof.verify(merkleProof, merkleRoot, node),
            "You have a bad Merkle Proof."
        );

        claimed[msg.sender] += qty;

        _safeMint(msg.sender, qty);
    }

    // OWNER FUNCTIONS

    /*
     * @notice Withdraw ETH in contract to ownership wallet 
     */
    function withdraw() external onlyOwner {
        uint256 balance = address(this).balance;
        if(balance > 0){
            Address.sendValue(payable(owner()), balance);
        }
    }

    /*
     * @notice Withdraw $APE in  $APE contract to ownership wallet 
     */
    function withdrawAPE() external onlyOwner {
        uint256 balance = IERC20(tokenContract).balanceOf(address(this));
        if(balance > 0){
            IERC20(tokenContract).safeTransfer(owner(), balance);
        }
    }

    /*
     * @notice Withdraw $APE in contract to ownership wallet by amount - only use as backup
     */
    function withdrawAPEbyAmount(uint256 amount) external onlyOwner {
        IERC20(tokenContract).safeTransfer(owner(), amount);
    }

    /*
    *  @notice reserve mint n numbers of tokens
    */
    function mintReserveTokens(uint256 qty) public onlyOwner {
        require(totalSupply() + qty <= MAX_TOKENS, "Not enough tokens left to mint that many");
        _safeMint(msg.sender, qty);
    }

    /*
    *  @notice mint n tokens to a wallet
    */
    function mintTokenToWallet(address toWallet, uint256 qty) public onlyOwner {
         require(totalSupply() + qty <= MAX_TOKENS, "Not enough tokens left to mint that many");
         _safeMint(toWallet, qty);
    }

    /*
    *  @notice get base URI of tokens
    */
   	function tokenURI(uint256 _tokenId) public view override returns (string memory) {
		require(_exists(_tokenId), "ERC721Metadata: URI query for nonexistent token");
		return string(abi.encodePacked(baseURI, _tokenId.toString()));
	}
 
    /* 
    *  @notice set base URI of tokens
    */
    function setBaseURI(string memory uri) external onlyOwner {
        baseURI = uri;
    }

    /*
     * @notice sets Merkle Root for presale
     */
    function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner {
        merkleRoot = _merkleRoot;
    }

    /*
    *  @notice set token price of public sale - tokenPricePublic
    */
    function setTokenPricePublic(uint256 tokenPrice) external onlyOwner {
        require(tokenPrice >= 0, "Must be greater or equal then zer0");
        tokenPricePublic = tokenPrice;
    }

    /*
    *  @notice set token price of $APE public sale - tokenPriceAPE
    */
    function setTokenPriceAPE(uint256 tokenPrice) external onlyOwner {
        require(tokenPrice >= 0, "Must be greater or equal then zer0");
        tokenPriceAPE = tokenPrice;
    }

    /*
    *  @notice set token token contract - tokenContract
    */
    function setTokenContract(address _tokenContract) external onlyOwner {
        tokenContract = _tokenContract;
    }
}

// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity 0.8.9;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintedQueryForZeroAddress();
error BurnedQueryForZeroAddress();
error AuxQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerIndexOutOfBounds();
error OwnerQueryForNonexistentToken();
error TokenIndexOutOfBounds();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata {
	using Address for address;
	using Strings for uint256;

	// Compiler will pack this into a single 256bit word.
	struct TokenOwnership {
		// The address of the owner.
		address addr;
		// Keeps track of the start time of ownership with minimal overhead for tokenomics.
		uint64 startTimestamp;
		// Whether the token has been burned.
		bool burned;
	}

	// Compiler will pack this into a single 256bit word.
	struct AddressData {
		// Realistically, 2**64-1 is more than enough.
		uint64 balance;
		// Keeps track of mint count with minimal overhead for tokenomics.
		uint64 numberMinted;
		// Keeps track of burn count with minimal overhead for tokenomics.
		uint64 numberBurned;
		// For miscellaneous variable(s) pertaining to the address
		// (e.g. number of whitelist mint slots used).
		// If there are multiple variables, please pack them into a uint64.
		uint64 aux;
	}

	// The tokenId of the next token to be minted.
	uint256 internal _currentIndex;

	// The number of tokens burned.
	uint256 internal _burnCounter;

	// Token name
	string private _name;

	// Token symbol
	string private _symbol;

	// Mapping from token ID to ownership details
	// An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details.
	mapping(uint256 => TokenOwnership) internal _ownerships;

	// Mapping owner address to address data
	mapping(address => AddressData) private _addressData;

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

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

	constructor(string memory name_, string memory symbol_) {
		_name = name_;
		_symbol = symbol_;
		_currentIndex = _startTokenId();
	}

	/**
	 * To change the starting tokenId, please override this function.
	 */
	function _startTokenId() internal view virtual returns (uint256) {
		return 0;
	}

	/**
	 * @dev See {IERC721Enumerable-totalSupply}.
	 * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
	 */
	function totalSupply() public view returns (uint256) {
		// Counter underflow is impossible as _burnCounter cannot be incremented
		// more than _currentIndex - _startTokenId() times
		unchecked {
			return _currentIndex - _burnCounter - _startTokenId();
		}
	}

	/**
	 * Returns the total amount of tokens minted in the contract.
	 */
	function _totalMinted() internal view returns (uint256) {
		// Counter underflow is impossible as _currentIndex does not decrement,
		// and it is initialized to _startTokenId()
		unchecked {
			return _currentIndex - _startTokenId();
		}
	}

	/**
	 * @dev 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 override returns (uint256) {
		if (owner == address(0)) revert BalanceQueryForZeroAddress();
		return uint256(_addressData[owner].balance);
	}

	/**
	 * Returns the number of tokens minted by `owner`.
	 */
	function _numberMinted(address owner) internal view returns (uint256) {
		if (owner == address(0)) revert MintedQueryForZeroAddress();
		return uint256(_addressData[owner].numberMinted);
	}

	/**
	 * Returns the number of tokens burned by or on behalf of `owner`.
	 */
	function _numberBurned(address owner) internal view returns (uint256) {
		if (owner == address(0)) revert BurnedQueryForZeroAddress();
		return uint256(_addressData[owner].numberBurned);
	}

	/**
	 * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
	 */
	function _getAux(address owner) internal view returns (uint64) {
		if (owner == address(0)) revert AuxQueryForZeroAddress();
		return _addressData[owner].aux;
	}

	/**
	 * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
	 * If there are multiple variables, please pack them into a uint64.
	 */
	function _setAux(address owner, uint64 aux) internal {
		if (owner == address(0)) revert AuxQueryForZeroAddress();
		_addressData[owner].aux = aux;
	}

	/**
	 * Gas spent here starts off proportional to the maximum mint batch size.
	 * It gradually moves to O(1) as tokens get transferred around in the collection over time.
	 */
	function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
		uint256 curr = tokenId;

		unchecked {
			if (_startTokenId() <= curr && curr < _currentIndex) {
				TokenOwnership memory ownership = _ownerships[curr];
				if (!ownership.burned) {
					if (ownership.addr != address(0)) {
						return ownership;
					}
					// Invariant:
					// There will always be an ownership that has an address and is not burned
					// before an ownership that does not have an address and is not burned.
					// Hence, curr will not underflow.
					while (true) {
						curr--;
						ownership = _ownerships[curr];
						if (ownership.addr != address(0)) {
							return ownership;
						}
					}
				}
			}
		}
		revert OwnerQueryForNonexistentToken();
	}

	/**
	 * @dev See {IERC721-ownerOf}.
	 */
	function ownerOf(uint256 tokenId) public view override returns (address) {
		return ownershipOf(tokenId).addr;
	}

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

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

	/**
	 * @dev See {IERC721Metadata-tokenURI}.
	 */
	function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
		if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

		string memory baseURI = _baseURI();
		return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, 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 override {
		address owner = ERC721A.ownerOf(tokenId);
		if (to == owner) revert ApprovalToCurrentOwner();

		if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) {
			revert ApprovalCallerNotOwnerNorApproved();
		}

		_approve(to, tokenId, owner);
	}

	/**
	 * @dev See {IERC721-getApproved}.
	 */
	function getApproved(uint256 tokenId) public view override returns (address) {
		if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

		return _tokenApprovals[tokenId];
	}

	/**
	 * @dev See {IERC721-setApprovalForAll}.
	 */
	function setApprovalForAll(address operator, bool approved) public override {
		if (operator == _msgSender()) revert ApproveToCaller();

		_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 {
		_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 {
		_transfer(from, to, tokenId);
		if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) {
			revert TransferToNonERC721ReceiverImplementer();
		}
	}

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

	function _safeMint(address to, uint256 quantity) internal {
		_safeMint(to, quantity, "");
	}

	/**
	 * @dev Safely mints `quantity` tokens and transfers them to `to`.
	 *
	 * Requirements:
	 *
	 * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
	 * - `quantity` must be greater than 0.
	 *
	 * Emits a {Transfer} event.
	 */
	function _safeMint(
		address to,
		uint256 quantity,
		bytes memory _data
	) internal {
		_mint(to, quantity, _data, true);
	}

	/**
	 * @dev Mints `quantity` tokens and transfers them to `to`.
	 *
	 * Requirements:
	 *
	 * - `to` cannot be the zero address.
	 * - `quantity` must be greater than 0.
	 *
	 * Emits a {Transfer} event.
	 */
	function _mint(
		address to,
		uint256 quantity,
		bytes memory _data,
		bool safe
	) internal {
		uint256 startTokenId = _currentIndex;
		if (to == address(0)) revert MintToZeroAddress();
		if (quantity == 0) revert MintZeroQuantity();

		_beforeTokenTransfers(address(0), to, startTokenId, quantity);

		// Overflows are incredibly unrealistic.
		// balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
		// updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
		unchecked {
			_addressData[to].balance += uint64(quantity);
			_addressData[to].numberMinted += uint64(quantity);

			_ownerships[startTokenId].addr = to;
			_ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

			uint256 updatedIndex = startTokenId;
			uint256 end = updatedIndex + quantity;

			if (safe && to.isContract()) {
				do {
					emit Transfer(address(0), to, updatedIndex);
					if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
						revert TransferToNonERC721ReceiverImplementer();
					}
				} while (updatedIndex != end);
				// Reentrancy protection
				if (_currentIndex != startTokenId) revert();
			} else {
				do {
					emit Transfer(address(0), to, updatedIndex++);
				} while (updatedIndex != end);
			}
			_currentIndex = updatedIndex;
		}
		_afterTokenTransfers(address(0), to, startTokenId, quantity);
	}

	/**
	 * @dev Transfers `tokenId` from `from` to `to`.
	 *
	 * Requirements:
	 *
	 * - `to` cannot be the zero address.
	 * - `tokenId` token must be owned by `from`.
	 *
	 * Emits a {Transfer} event.
	 */
	function _transfer(
		address from,
		address to,
		uint256 tokenId
	) private {
		TokenOwnership memory prevOwnership = ownershipOf(tokenId);

		bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr ||
			isApprovedForAll(prevOwnership.addr, _msgSender()) ||
			getApproved(tokenId) == _msgSender());

		if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
		if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();
		if (to == address(0)) revert TransferToZeroAddress();

		_beforeTokenTransfers(from, to, tokenId, 1);

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

		// Underflow of the sender's balance is impossible because we check for
		// ownership above and the recipient's balance can't realistically overflow.
		// Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
		unchecked {
			_addressData[from].balance -= 1;
			_addressData[to].balance += 1;

			_ownerships[tokenId].addr = to;
			_ownerships[tokenId].startTimestamp = uint64(block.timestamp);

			// If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
			// Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
			uint256 nextTokenId = tokenId + 1;
			if (_ownerships[nextTokenId].addr == address(0)) {
				// This will suffice for checking _exists(nextTokenId),
				// as a burned slot cannot contain the zero address.
				if (nextTokenId < _currentIndex) {
					_ownerships[nextTokenId].addr = prevOwnership.addr;
					_ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
				}
			}
		}

		emit Transfer(from, to, tokenId);
		_afterTokenTransfers(from, to, tokenId, 1);
	}

	/**
	 * @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 {
		TokenOwnership memory prevOwnership = ownershipOf(tokenId);

		_beforeTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

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

		// Underflow of the sender's balance is impossible because we check for
		// ownership above and the recipient's balance can't realistically overflow.
		// Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
		unchecked {
			_addressData[prevOwnership.addr].balance -= 1;
			_addressData[prevOwnership.addr].numberBurned += 1;

			// Keep track of who burned the token, and the timestamp of burning.
			_ownerships[tokenId].addr = prevOwnership.addr;
			_ownerships[tokenId].startTimestamp = uint64(block.timestamp);
			_ownerships[tokenId].burned = true;

			// If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
			// Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
			uint256 nextTokenId = tokenId + 1;
			if (_ownerships[nextTokenId].addr == address(0)) {
				// This will suffice for checking _exists(nextTokenId),
				// as a burned slot cannot contain the zero address.
				if (nextTokenId < _currentIndex) {
					_ownerships[nextTokenId].addr = prevOwnership.addr;
					_ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
				}
			}
		}

		emit Transfer(prevOwnership.addr, address(0), tokenId);
		_afterTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

		// Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
		unchecked {
			_burnCounter++;
		}
	}

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

	/**
	 * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract.
	 *
	 * @param from address representing the previous owner of the given token ID
	 * @param to target address that will receive the tokens
	 * @param tokenId uint256 ID of the token to be transferred
	 * @param _data bytes optional data to send along with the call
	 * @return bool whether the call correctly returned the expected magic value
	 */
	function _checkContractOnERC721Received(
		address from,
		address to,
		uint256 tokenId,
		bytes memory _data
	) private returns (bool) {
		try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (
			bytes4 retval
		) {
			return retval == IERC721Receiver(to).onERC721Received.selector;
		} catch (bytes memory reason) {
			if (reason.length == 0) {
				revert TransferToNonERC721ReceiverImplementer();
			} else {
				assembly {
					revert(add(32, reason), mload(reason))
				}
			}
		}
	}

	/**
	 * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
	 * And also called before burning one token.
	 *
	 * startTokenId - the first token id to be transferred
	 * quantity - the amount to be transferred
	 *
	 * Calling conditions:
	 *
	 * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
	 * transferred to `to`.
	 * - When `from` is zero, `tokenId` will be minted for `to`.
	 * - When `to` is zero, `tokenId` will be burned by `from`.
	 * - `from` and `to` are never both zero.
	 */
	function _beforeTokenTransfers(
		address from,
		address to,
		uint256 startTokenId,
		uint256 quantity
	) internal virtual {}

	/**
	 * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
	 * minting.
	 * And also called after one token has been burned.
	 *
	 * startTokenId - the first token id to be transferred
	 * quantity - the amount to be transferred
	 *
	 * Calling conditions:
	 *
	 * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
	 * transferred to `to`.
	 * - When `from` is zero, `tokenId` has been minted for `to`.
	 * - When `to` is zero, `tokenId` has been burned by `from`.
	 * - `from` and `to` are never both zero.
	 */
	function _afterTokenTransfers(
		address from,
		address to,
		uint256 startTokenId,
		uint256 quantity
	) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

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

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

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

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 `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

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
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

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);

    /**
     * @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
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_PER_TXN_PUBLIC","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOKENS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"}],"name":"checkClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"uint256","name":"maxQty","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"claimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flipMintState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"flipPresaleMintState","outputs":[],"stateMutability":"nonpayable","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":"walletList","type":"address[]"},{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"initPresaleMerkleWalletList","outputs":[],"stateMutability":"nonpayable","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":[{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"isOnPresaleMerkle","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mintHalfBAYCD","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mintHalfBAYCDWithAPECoin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintIsActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintIsActivePresale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mintReserveTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"toWallet","type":"address"},{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mintTokenToWallet","outputs":[],"stateMutability":"nonpayable","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":"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":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tokenContract","type":"address"}],"name":"setTokenContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenPrice","type":"uint256"}],"name":"setTokenPriceAPE","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenPrice","type":"uint256"}],"name":"setTokenPricePublic","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":[],"name":"tokenContract","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPriceAPE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPricePublic","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":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAPE","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawAPEbyAmount","outputs":[],"stateMutability":"nonpayable","type":"function"}]

608060405266f5232269808000600a556801158e460913d00000600b55600c805460ff19169055600e80546001600160a81b031916734d224452801aced8b2f0aebe155379bb5d5943811790553480156200005957600080fd5b50604080518082018252600a81526912185b198810905650d160b21b6020808301918252835180850190945260068452651210905650d160d21b908401528151919291620000aa916002916200012f565b508051620000c09060039060208401906200012f565b50506000805550620000d233620000dd565b600160095562000212565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b8280546200013d90620001d5565b90600052602060002090601f016020900481019282620001615760008555620001ac565b82601f106200017c57805160ff1916838001178555620001ac565b82800160010185558215620001ac579182015b82811115620001ac5782518255916020019190600101906200018f565b50620001ba929150620001be565b5090565b5b80821115620001ba5760008155600101620001bf565b600181811c90821680620001ea57607f821691505b602082108114156200020c57634e487b7160e01b600052602260045260246000fd5b50919050565b612fa180620002226000396000f3fe6080604052600436106102e75760003560e01c80638da5cb5b11610184578063c848da98116100d6578063e985e9c51161008a578063f47c84c511610064578063f47c84c514610817578063f931a4c21461082d578063ff5a70c61461084257600080fd5b8063e985e9c51461078e578063ec5787c2146107d7578063f2fde38b146107f757600080fd5b8063c884ef83116100bb578063c884ef831461070b578063cd2c705214610738578063d4c9a70f1461075857600080fd5b8063c848da98146106cb578063c87b56dd146106eb57600080fd5b8063ae0b51df11610138578063ba65c75a11610112578063ba65c75a1461066b578063bbcd5bbe1461068b578063c60a2584146106ab57600080fd5b8063ae0b51df14610616578063b3c8ee1f14610636578063b88d4fde1461064b57600080fd5b806395d89b411161016957806395d89b41146105c1578063a22cb465146105d6578063a40d317b146105f657600080fd5b80638da5cb5b1461059057806390248204146105ae57600080fd5b8063471a42941161023d5780636f3cd18b116101f15780637737bc2f116101cb5780637737bc2f146105455780637cb647591461055a5780637de69d5f1461057a57600080fd5b80636f3cd18b146104fa57806370a0823114610510578063715018a61461053057600080fd5b806355f804b31161022257806355f804b3146104a557806359c74f29146104c55780636352211e146104da57600080fd5b8063471a42941461046b57806355a373d61461048557600080fd5b806318160ddd1161029f5780632eb4a7ab116102795780632eb4a7ab146104205780633ccfd60b1461043657806342842e0e1461044b57600080fd5b806318160ddd146103bd57806323b872dd146103e0578063288bd8fd1461040057600080fd5b8063081812fc116102d0578063081812fc14610343578063095ea7b31461037b5780631414a6af1461039d57600080fd5b806301ffc9a7146102ec57806306fdde0314610321575b600080fd5b3480156102f857600080fd5b5061030c610307366004612841565b610863565b60405190151581526020015b60405180910390f35b34801561032d57600080fd5b50610336610900565b60405161031891906128b6565b34801561034f57600080fd5b5061036361035e3660046128c9565b610992565b6040516001600160a01b039091168152602001610318565b34801561038757600080fd5b5061039b6103963660046128fe565b6109ef565b005b3480156103a957600080fd5b5061039b6103b83660046128c9565b610aaf565b3480156103c957600080fd5b50600154600054035b604051908152602001610318565b3480156103ec57600080fd5b5061039b6103fb366004612928565b610d5f565b34801561040c57600080fd5b5061039b61041b3660046128c9565b610d6a565b34801561042c57600080fd5b506103d2600f5481565b34801561044257600080fd5b5061039b610df9565b34801561045757600080fd5b5061039b610466366004612928565b610e23565b34801561047757600080fd5b50600c5461030c9060ff1681565b34801561049157600080fd5b50600e54610363906001600160a01b031681565b3480156104b157600080fd5b5061039b6104c0366004612a03565b610e3e565b3480156104d157600080fd5b5061039b610e5d565b3480156104e657600080fd5b506103636104f53660046128c9565b610e79565b34801561050657600080fd5b506103d2600b5481565b34801561051c57600080fd5b506103d261052b366004612a4c565b610e8b565b34801561053c57600080fd5b5061039b610ef3565b34801561055157600080fd5b506103d2600a81565b34801561056657600080fd5b5061039b6105753660046128c9565b610f07565b34801561058657600080fd5b506103d2600a5481565b34801561059c57600080fd5b506008546001600160a01b0316610363565b61039b6105bc3660046128c9565b610f14565b3480156105cd57600080fd5b5061033661114f565b3480156105e257600080fd5b5061039b6105f1366004612a75565b61115e565b34801561060257600080fd5b5061030c610611366004612af8565b61120d565b34801561062257600080fd5b5061039b610631366004612b3a565b611291565b34801561064257600080fd5b5061039b611561565b34801561065757600080fd5b5061039b610666366004612b8d565b611615565b34801561067757600080fd5b5061039b6106863660046128c9565b611666565b34801561069757600080fd5b5061039b6106a6366004612a4c565b611673565b3480156106b757600080fd5b5061039b6106c6366004612c09565b6116aa565b3480156106d757600080fd5b5061039b6106e63660046128c9565b611714565b3480156106f757600080fd5b506103366107063660046128c9565b611731565b34801561071757600080fd5b506103d2610726366004612a4c565b60106020526000908152604090205481565b34801561074457600080fd5b5061039b6107533660046128c9565b6117e0565b34801561076457600080fd5b506103d2610773366004612a4c565b6001600160a01b031660009081526010602052604090205490565b34801561079a57600080fd5b5061030c6107a9366004612cbc565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b3480156107e357600080fd5b5061039b6107f23660046128fe565b6117ed565b34801561080357600080fd5b5061039b610812366004612a4c565b611879565b34801561082357600080fd5b506103d2611b3981565b34801561083957600080fd5b5061039b611906565b34801561084e57600080fd5b50600e5461030c90600160a01b900460ff1681565b60006001600160e01b031982167f80ac58cd0000000000000000000000000000000000000000000000000000000014806108c657506001600160e01b031982167f5b5e139f00000000000000000000000000000000000000000000000000000000145b806108fa57507f01ffc9a7000000000000000000000000000000000000000000000000000000006001600160e01b03198316145b92915050565b60606002805461090f90612cef565b80601f016020809104026020016040519081016040528092919081815260200182805461093b90612cef565b80156109885780601f1061095d57610100808354040283529160200191610988565b820191906000526020600020905b81548152906001019060200180831161096b57829003601f168201915b5050505050905090565b600061099d8261194a565b6109d3576040517fcf4700e400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b506000908152600660205260409020546001600160a01b031690565b60006109fa82610e79565b9050806001600160a01b0316836001600160a01b03161415610a48576040517f943f7b8c00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b336001600160a01b03821614801590610a685750610a6681336107a9565b155b15610a9f576040517fcfb3b94200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b610aaa838383611975565b505050565b60026009541415610b075760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c0060448201526064015b60405180910390fd5b6002600955323314610b1857600080fd5b600c5460ff16610b6a5760405162461bcd60e51b815260206004820152601960248201527f5075626c6963206d696e74206973206e6f7420616374697665000000000000006044820152606401610afe565b600e546040516370a0823160e01b81523360048201526000916001600160a01b0316906370a082319060240160206040518083038186803b158015610bae57600080fd5b505afa158015610bc2573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610be69190612d2a565b90508082600b54610bf79190612d59565b1115610c455760405162461bcd60e51b815260206004820152601860248201527f4e6f7420656e6f756768202441504520746f206d696e742e00000000000000006044820152606401610afe565b600a821115610cbc5760405162461bcd60e51b815260206004820152603060248201527f596f752063616e2774206d696e742074686174206d616e7920746f6b656e732060448201527f706572207472616e73616374696f6e2e000000000000000000000000000000006064820152608401610afe565b611b3982610ccd6001546000540390565b610cd79190612d78565b1115610d255760405162461bcd60e51b815260206004820152601660248201527f546f6b656e732061726520616c6c206d696e7465642e000000000000000000006044820152606401610afe565b610d4c333084600b54610d389190612d59565b600e546001600160a01b03169291906119de565b610d563383611a77565b50506001600955565b610aaa838383611a91565b610d72611cf3565b611b3981610d836001546000540390565b610d8d9190612d78565b1115610dec5760405162461bcd60e51b815260206004820152602860248201527f4e6f7420656e6f75676820746f6b656e73206c65667420746f206d696e742074604482015267686174206d616e7960c01b6064820152608401610afe565b610df63382611a77565b50565b610e01611cf3565b478015610df657610df6610e1d6008546001600160a01b031690565b82611d4d565b610aaa83838360405180602001604052806000815250611615565b610e46611cf3565b8051610e5990600d906020840190612792565b5050565b610e65611cf3565b600c805460ff19811660ff90911615179055565b6000610e8482611e66565b5192915050565b60006001600160a01b038216610ecd576040517f8f4eb60400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b610efb611cf3565b610f056000611f9b565b565b610f0f611cf3565b600f55565b60026009541415610f675760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610afe565b6002600955323314610f7857600080fd5b600c5460ff16610fca5760405162461bcd60e51b815260206004820152601260248201527f4d696e74206973206e6f742061637469766500000000000000000000000000006044820152606401610afe565b600a8111156110415760405162461bcd60e51b815260206004820152602860248201527f596f752077656e74206f766572206d617820746f6b656e73207065722074726160448201527f6e73616374696f6e0000000000000000000000000000000000000000000000006064820152608401610afe565b611b39816110526001546000540390565b61105c9190612d78565b11156110bb5760405162461bcd60e51b815260206004820152602860248201527f4e6f7420656e6f75676820746f6b656e73206c65667420746f206d696e742074604482015267686174206d616e7960c01b6064820152608401610afe565b80600a546110c99190612d59565b34101561113d5760405162461bcd60e51b8152602060048201526024808201527f596f752073656e742074686520696e636f727265637420616d6f756e74206f6660448201527f20455448000000000000000000000000000000000000000000000000000000006064820152608401610afe565b6111473382611a77565b506001600955565b60606003805461090f90612cef565b6001600160a01b0382163314156111a1576040517fb06307db00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6040516bffffffffffffffffffffffff193360601b166020820152600090819060340160405160208183030381529060405280519060200120905061128984848080602002602001604051908101604052809392919081815260200183836020028082843760009201919091525050600f549150849050611ffa565b949350505050565b600260095414156112e45760405162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c006044820152606401610afe565b60026009553233146112f557600080fd5b600e54600160a01b900460ff1661134e5760405162461bcd60e51b815260206004820152601a60248201527f50726573616c65206d696e74206973206e6f74206163746976650000000000006044820152606401610afe565b33600090815260106020526040902054839061136b908690612d78565b11156113df5760405162461bcd60e51b815260206004820152602860248201527f436c61696d3a204e6f7420616c6c6f77656420746f20636c61696d206769766560448201527f6e20616d6f756e740000000000000000000000000000000000000000000000006064820152608401610afe565b611b39846113f06001546000540390565b6113fa9190612d78565b11156114595760405162461bcd60e51b815260206004820152602860248201527f4e6f7420656e6f75676820746f6b656e73206c65667420746f206d696e742074604482015267686174206d616e7960c01b6064820152608401610afe565b6040516bffffffffffffffffffffffff193360601b166020820152603481018490526000906054016040516020818303038152906040528051906020012090506114da83838080602002602001604051908101604052809392919081815260200183836020028082843760009201919091525050600f549150849050611ffa565b6115265760405162461bcd60e51b815260206004820152601c60248201527f596f752068617665206120626164204d65726b6c652050726f6f662e000000006044820152606401610afe565b3360009081526010602052604081208054879290611545908490612d78565b9091555061155590503386611a77565b50506001600955505050565b611569611cf3565b600e546040516370a0823160e01b81523060048201526000916001600160a01b0316906370a082319060240160206040518083038186803b1580156115ad57600080fd5b505afa1580156115c1573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906115e59190612d2a565b90508015610df657610df66116026008546001600160a01b031690565b600e546001600160a01b03169083612012565b611620848484611a91565b6001600160a01b0383163b1515801561164257506116408484848461205b565b155b15611660576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b61166e611cf3565b600b55565b61167b611cf3565b600e805473ffffffffffffffffffffffffffffffffffffffff19166001600160a01b0392909216919091179055565b6116b2611cf3565b60005b8251811015610aaa5781601060008584815181106116d5576116d5612d90565b60200260200101516001600160a01b03166001600160a01b0316815260200190815260200160002081905550808061170c90612da6565b9150506116b5565b61171c611cf3565b610df66116026008546001600160a01b031690565b606061173c8261194a565b6117ae5760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e00000000000000000000000000000000006064820152608401610afe565b600d6117b983612152565b6040516020016117ca929190612ddd565b6040516020818303038152906040529050919050565b6117e8611cf3565b600a55565b6117f5611cf3565b611b39816118066001546000540390565b6118109190612d78565b111561186f5760405162461bcd60e51b815260206004820152602860248201527f4e6f7420656e6f75676820746f6b656e73206c65667420746f206d696e742074604482015267686174206d616e7960c01b6064820152608401610afe565b610e598282611a77565b611881611cf3565b6001600160a01b0381166118fd5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201527f64647265737300000000000000000000000000000000000000000000000000006064820152608401610afe565b610df681611f9b565b61190e611cf3565b600e80547fffffffffffffffffffffff00ffffffffffffffffffffffffffffffffffffffff8116600160a01b9182900460ff1615909102179055565b60008054821080156108fa575050600090815260046020526040902054600160e01b900460ff161590565b600082815260066020526040808220805473ffffffffffffffffffffffffffffffffffffffff19166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6040516001600160a01b03808516602483015283166044820152606481018290526116609085907f23b872dd00000000000000000000000000000000000000000000000000000000906084015b60408051601f198184030181529190526020810180517bffffffffffffffffffffffffffffffffffffffffffffffffffffffff166001600160e01b031990931692909217909152612284565b610e59828260405180602001604052806000815250612369565b6000611a9c82611e66565b80519091506000906001600160a01b0316336001600160a01b03161480611aca57508151611aca90336107a9565b80611ae5575033611ada84610992565b6001600160a01b0316145b905080611b1e576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b846001600160a01b031682600001516001600160a01b031614611b6d576040517fa114810000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600160a01b038416611bad576040517fea553b3400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b611bbd6000848460000151611975565b6001600160a01b038581166000908152600560209081526040808320805467ffffffffffffffff1980821667ffffffffffffffff92831660001901831617909255898616808652838620805493841693831660019081018416949094179055898652600490945282852080546001600160e01b031916909417600160a01b429092169190910217909255908601808352912054909116611ca957600054811015611ca9578251600082815260046020908152604090912080549186015167ffffffffffffffff16600160a01b026001600160e01b03199092166001600160a01b03909316929092171790555b5082846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b5050505050565b6008546001600160a01b03163314610f055760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610afe565b80471015611d9d5760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a20696e73756666696369656e742062616c616e63650000006044820152606401610afe565b6000826001600160a01b03168260405160006040518083038185875af1925050503d8060008114611dea576040519150601f19603f3d011682016040523d82523d6000602084013e611def565b606091505b5050905080610aaa5760405162461bcd60e51b815260206004820152603a60248201527f416464726573733a20756e61626c6520746f2073656e642076616c75652c207260448201527f6563697069656e74206d617920686176652072657665727465640000000000006064820152608401610afe565b604080516060810182526000808252602082018190529181019190915281600054811015611f6957600081815260046020908152604091829020825160608101845290546001600160a01b0381168252600160a01b810467ffffffffffffffff1692820192909252600160e01b90910460ff16151591810182905290611f675780516001600160a01b031615611efd579392505050565b5060001901600081815260046020908152604091829020825160608101845290546001600160a01b038116808352600160a01b820467ffffffffffffffff1693830193909352600160e01b900460ff1615159281019290925215611f62579392505050565b611efd565b505b6040517fdf2d9b4200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600880546001600160a01b0383811673ffffffffffffffffffffffffffffffffffffffff19831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6000826120078584612376565b1490505b9392505050565b6040516001600160a01b038316602482015260448101829052610aaa9084907fa9059cbb0000000000000000000000000000000000000000000000000000000090606401611a2b565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a0290612090903390899088908890600401612e84565b602060405180830381600087803b1580156120aa57600080fd5b505af19250505080156120da575060408051601f3d908101601f191682019092526120d791810190612ec0565b60015b612135573d808015612108576040519150601f19603f3d011682016040523d82523d6000602084013e61210d565b606091505b50805161212d576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b60608161219257505060408051808201909152600181527f3000000000000000000000000000000000000000000000000000000000000000602082015290565b8160005b81156121bc57806121a681612da6565b91506121b59050600a83612ef3565b9150612196565b60008167ffffffffffffffff8111156121d7576121d7612964565b6040519080825280601f01601f191660200182016040528015612201576020820181803683370190505b5090505b841561128957612216600183612f07565b9150612223600a86612f1e565b61222e906030612d78565b60f81b81838151811061224357612243612d90565b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a90535061227d600a86612ef3565b9450612205565b60006122d9826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166123c39092919063ffffffff16565b805190915015610aaa57808060200190518101906122f79190612f32565b610aaa5760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e60448201527f6f742073756363656564000000000000000000000000000000000000000000006064820152608401610afe565b610aaa83838360016123d2565b600081815b84518110156123bb576123a78286838151811061239a5761239a612d90565b60200260200101516125e5565b9150806123b381612da6565b91505061237b565b509392505050565b60606112898484600085612611565b6000546001600160a01b038516612415576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b8361244c576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600160a01b038516600081815260056020908152604080832080547fffffffffffffffffffffffffffffffff00000000000000000000000000000000811667ffffffffffffffff8083168c0181169182176801000000000000000067ffffffffffffffff1990941690921783900481168c01811690920217909155858452600490925290912080546001600160e01b031916909217600160a01b42909216919091021790558080850183801561250d57506001600160a01b0387163b15155b15612596575b60405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a461255e600088848060010195508861205b565b61257b576040516368d2bf6b60e11b815260040160405180910390fd5b8082141561251357826000541461259157600080fd5b6125dc565b5b6040516001830192906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a480821415612597575b50600055611cec565b600081831061260157600082815260208490526040902061200b565b5060009182526020526040902090565b6060824710156126895760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f60448201527f722063616c6c00000000000000000000000000000000000000000000000000006064820152608401610afe565b6001600160a01b0385163b6126e05760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610afe565b600080866001600160a01b031685876040516126fc9190612f4f565b60006040518083038185875af1925050503d8060008114612739576040519150601f19603f3d011682016040523d82523d6000602084013e61273e565b606091505b509150915061274e828286612759565b979650505050505050565b6060831561276857508161200b565b8251156127785782518084602001fd5b8160405162461bcd60e51b8152600401610afe91906128b6565b82805461279e90612cef565b90600052602060002090601f0160209004810192826127c05760008555612806565b82601f106127d957805160ff1916838001178555612806565b82800160010185558215612806579182015b828111156128065782518255916020019190600101906127eb565b50612812929150612816565b5090565b5b808211156128125760008155600101612817565b6001600160e01b031981168114610df657600080fd5b60006020828403121561285357600080fd5b813561200b8161282b565b60005b83811015612879578181015183820152602001612861565b838111156116605750506000910152565b600081518084526128a281602086016020860161285e565b601f01601f19169290920160200192915050565b60208152600061200b602083018461288a565b6000602082840312156128db57600080fd5b5035919050565b80356001600160a01b03811681146128f957600080fd5b919050565b6000806040838503121561291157600080fd5b61291a836128e2565b946020939093013593505050565b60008060006060848603121561293d57600080fd5b612946846128e2565b9250612954602085016128e2565b9150604084013590509250925092565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff811182821017156129a3576129a3612964565b604052919050565b600067ffffffffffffffff8311156129c5576129c5612964565b6129d8601f8401601f191660200161297a565b90508281528383830111156129ec57600080fd5b828260208301376000602084830101529392505050565b600060208284031215612a1557600080fd5b813567ffffffffffffffff811115612a2c57600080fd5b8201601f81018413612a3d57600080fd5b611289848235602084016129ab565b600060208284031215612a5e57600080fd5b61200b826128e2565b8015158114610df657600080fd5b60008060408385031215612a8857600080fd5b612a91836128e2565b91506020830135612aa181612a67565b809150509250929050565b60008083601f840112612abe57600080fd5b50813567ffffffffffffffff811115612ad657600080fd5b6020830191508360208260051b8501011115612af157600080fd5b9250929050565b60008060208385031215612b0b57600080fd5b823567ffffffffffffffff811115612b2257600080fd5b612b2e85828601612aac565b90969095509350505050565b60008060008060608587031215612b5057600080fd5b8435935060208501359250604085013567ffffffffffffffff811115612b7557600080fd5b612b8187828801612aac565b95989497509550505050565b60008060008060808587031215612ba357600080fd5b612bac856128e2565b9350612bba602086016128e2565b925060408501359150606085013567ffffffffffffffff811115612bdd57600080fd5b8501601f81018713612bee57600080fd5b612bfd878235602084016129ab565b91505092959194509250565b60008060408385031215612c1c57600080fd5b823567ffffffffffffffff80821115612c3457600080fd5b818501915085601f830112612c4857600080fd5b8135602082821115612c5c57612c5c612964565b8160051b9250612c6d81840161297a565b8281529284018101928181019089851115612c8757600080fd5b948201945b84861015612cac57612c9d866128e2565b82529482019490820190612c8c565b9997909101359750505050505050565b60008060408385031215612ccf57600080fd5b612cd8836128e2565b9150612ce6602084016128e2565b90509250929050565b600181811c90821680612d0357607f821691505b60208210811415612d2457634e487b7160e01b600052602260045260246000fd5b50919050565b600060208284031215612d3c57600080fd5b5051919050565b634e487b7160e01b600052601160045260246000fd5b6000816000190483118215151615612d7357612d73612d43565b500290565b60008219821115612d8b57612d8b612d43565b500190565b634e487b7160e01b600052603260045260246000fd5b6000600019821415612dba57612dba612d43565b5060010190565b60008151612dd381856020860161285e565b9290920192915050565b600080845481600182811c915080831680612df957607f831692505b6020808410821415612e1957634e487b7160e01b86526022600452602486fd5b818015612e2d5760018114612e3e57612e6b565b60ff19861689528489019650612e6b565b60008b81526020902060005b86811015612e635781548b820152908501908301612e4a565b505084890196505b505050505050612e7b8185612dc1565b95945050505050565b60006001600160a01b03808716835280861660208401525083604083015260806060830152612eb6608083018461288a565b9695505050505050565b600060208284031215612ed257600080fd5b815161200b8161282b565b634e487b7160e01b600052601260045260246000fd5b600082612f0257612f02612edd565b500490565b600082821015612f1957612f19612d43565b500390565b600082612f2d57612f2d612edd565b500690565b600060208284031215612f4457600080fd5b815161200b81612a67565b60008251612f6181846020870161285e565b919091019291505056fea26469706673582212209bc1f953c0a3ac59eafc2ea08d17bdc1a9e98ebd770d5023600edafed031cfe664736f6c63430008090033

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