ETH Price: $3,519.02 (+2.51%)
Gas: 5 Gwei

Token

MeowToTheMoon (MTTM)
 

Overview

Max Total Supply

188 MTTM

Holders

118

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A

Other Info

Filtered by Token Holder
mabinc.eth
Balance
1 MTTM
0xb604ADF39e054243aa08840f66226a78fEeDd4B0
Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

Meow to the Moon [GENESIS] - A collection of 187 extraordinary cats living on the Ethereum Chain Meow Genesis - 187 [#1-#187] unique 1/1 with exclusive perks [#0] - Secret https://twitter.com/Meow2themoonNFT

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
MeowToTheMoon

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
File 1 of 15 : MeowToTheMoon.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "ERC721Enumerable.sol";
import "Ownable.sol";
import "Counters.sol";
import "Strings.sol";
import "MerkleProof.sol";

// @author: NTX

contract MeowToTheMoon is ERC721Enumerable, Ownable {
  using Strings for uint256;

  uint256 public MAX_MEOWS_SUPPLY = 7777;
  uint256 public MAX_PRE_MINT_RESERVED = 3885;
  uint256 public constant PRICE = 0.0777 ether;
  uint256 public constant MAX_MINT_PER_ADDRESS = 7;
  uint256 public constant MAX_MINT_PER_TX = 6;
  uint256 public constant LIMIT_PRE_MINT_EARLY_MEOW = 5;
  uint256 public constant LIMIT_PRE_MINT_MEOW_JUNIOR = 4;

  address private artistAddress = 0x2950100EA973a50B2226a77f51a617299B2BED3D;
  address private devAddress = 0x94841ea1ddD3202a9DF12802D8E74Be4DF6328a6;
  address private projectLeadAddress =
    0x06AC6f3e80822f8d2C7E2607c423f04223479CFE;

  uint256 public totalNumPreMint = 0;
  bool public pauseMint = true;
  bool public pausePreMint = true;
  bytes32 private rootEarlyMeow;
  bytes32 private rootMeowJunior;
  string public baseURI;
  string internal baseExtension = ".json";

  event PauseMintStatusEvent(bool pauseMint);
  event PausePreMintStatusEvent(bool pausePreMint);

  constructor(string memory _initBaseURI) ERC721("MeowToTheMoon", "MTTM") {
    setBaseURI(_initBaseURI);
  }

  modifier mintOpen() {
    require(!pauseMint, "Meows are not ready to be adopted");
    require(totalSupply() <= MAX_MEOWS_SUPPLY, "All meows got adopted!");
    _;
  }

  modifier preMintOpen() {
    require(!pausePreMint, "Pre-mint Meows are not ready to be adopted");
    require(
      totalNumPreMint < MAX_PRE_MINT_RESERVED,
      "All Pre-Mint meows got adopted!"
    );
    require(totalSupply() <= MAX_MEOWS_SUPPLY, "All meows got adopted!");
    _;
  }

  // internal function
  function _baseURI() internal view virtual override returns (string memory) {
    return baseURI;
  }

  function setRootEarlyMeow(bytes32 _rootEarlyMeow) public onlyOwner {
    rootEarlyMeow = _rootEarlyMeow;
  }

  function setRootMeowJunior(bytes32 _rootMeowJunior) public onlyOwner {
    rootMeowJunior = _rootMeowJunior;
  }

  function mintMeow(uint256 amountPurchase) public payable mintOpen {
    uint256 currentSupply = totalSupply();
    uint256 buyerTokenCount = balanceOf(msg.sender);
    require(
      amountPurchase <= MAX_MINT_PER_TX,
      "Cant adopt more than 6 meows per tx!"
    );
    require(
      buyerTokenCount + amountPurchase <= MAX_MINT_PER_ADDRESS,
      "Cant have more than 7 meows!"
    );
    require(
      currentSupply + amountPurchase <= MAX_MEOWS_SUPPLY,
      "Max supply exceeded"
    );
    require(msg.value >= PRICE * amountPurchase, "Not enough money");

    for (uint256 i; i < amountPurchase; i++) {
      _safeMint(msg.sender, currentSupply + i);
    }
  }

  function mintUnsoldMeow(uint256 amountMint) public onlyOwner {
    uint256 currentSupply = totalSupply();
    require(
      currentSupply + amountMint <= MAX_MEOWS_SUPPLY,
      "Max supply exceeded"
    );
    for (uint256 i; i < amountMint; i++) {
      _safeMint(msg.sender, currentSupply + i);
    }
  }

  function preMintMeow(
    uint256 amountPurchase,
    bytes32[] calldata proof,
    uint256 _number
  ) public payable preMintOpen {
    require(proof.length < 11, "Invalid proof");
    if (isEligibleEarlyMeow(proof, _number)) {
      uint256 currentSupply = totalSupply();
      uint256 buyerTokenCount = balanceOf(msg.sender);
      require(
        amountPurchase <= LIMIT_PRE_MINT_EARLY_MEOW,
        "earlyMeow max 5 meows per tx!"
      );
      require(
        buyerTokenCount + amountPurchase <= LIMIT_PRE_MINT_EARLY_MEOW,
        "earlyMeow max 5 meows! Come back public sale"
      );
      require(
        totalNumPreMint + amountPurchase <= MAX_PRE_MINT_RESERVED,
        "Premint supply exceeded"
      );
      require(
        currentSupply + amountPurchase <= MAX_MEOWS_SUPPLY,
        "Max supply exceeded"
      );
      require(msg.value >= PRICE * amountPurchase, "Not enough money");
      for (uint256 i; i < amountPurchase; i++) {
        _safeMint(msg.sender, currentSupply + i);
        totalNumPreMint++;
      }
    } else if (isEligibleMeowJunior(proof, _number)) {
      uint256 currentSupply = totalSupply();
      uint256 buyerTokenCount = balanceOf(msg.sender);
      require(
        amountPurchase <= LIMIT_PRE_MINT_MEOW_JUNIOR,
        "meowJunior max 4 meows per tx!"
      );
      require(
        buyerTokenCount + amountPurchase <= LIMIT_PRE_MINT_MEOW_JUNIOR,
        "meowJunior max 4 meows! Come back public sale"
      );
      require(
        totalNumPreMint + amountPurchase <= MAX_PRE_MINT_RESERVED,
        "PreMint supply exceeded"
      );
      require(
        currentSupply + amountPurchase <= MAX_MEOWS_SUPPLY,
        "Max supply exceeded"
      );
      require(msg.value >= PRICE * amountPurchase, "Not enough money");
      for (uint256 i; i < amountPurchase; i++) {
        _safeMint(msg.sender, currentSupply + i);
        totalNumPreMint++;
      }
    } else {
      revert("Not whitelist!");
    }
  }

  function isEligibleEarlyMeow(bytes32[] calldata proof, uint256 _number)
    public
    view
    returns (bool isEligible)
  {
    bytes32 leaf = keccak256(abi.encodePacked(_number, msg.sender));
    return MerkleProof.verify(proof, rootEarlyMeow, leaf);
  }

  function isEligibleMeowJunior(bytes32[] calldata proof, uint256 _number)
    public
    view
    returns (bool isEligible)
  {
    bytes32 leaf = keccak256(abi.encodePacked(_number, msg.sender));
    return MerkleProof.verify(proof, rootMeowJunior, leaf);
  }

  function tokenURI(uint256 tokenId)
    public
    view
    virtual
    override
    returns (string memory)
  {
    require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent meow");

    string memory currentBaseURI = _baseURI();

    return (
      bytes(currentBaseURI).length > 0
        ? string(
          abi.encodePacked(currentBaseURI, tokenId.toString(), baseExtension)
        )
        : ""
    );
  }

  function setPauseMint(bool _setPauseMint) public onlyOwner {
    if (_setPauseMint == false) {
      require(pauseMint == true, "Mint already unpaused");
      pauseMint = _setPauseMint;
    } else if (_setPauseMint == true) {
      require(pauseMint == false, "Mint already paused");
      pauseMint = _setPauseMint;
    }
    emit PauseMintStatusEvent(pauseMint);
  }

  function setPausePreMint(bool _setPausePreMint) public onlyOwner {
    if (_setPausePreMint == false) {
      require(pausePreMint == true, "PreMint already unpaused");
      pausePreMint = _setPausePreMint;
    } else if (_setPausePreMint == true) {
      require(pausePreMint == false, "PreMint already paused");
      pausePreMint = _setPausePreMint;
    }
    emit PausePreMintStatusEvent(pausePreMint);
  }

  function setBaseURI(string memory _newBaseURI) public onlyOwner {
    baseURI = _newBaseURI;
  }

  function withdrawAll() public onlyOwner {
    uint256 balance = address(this).balance;
    require(balance > 0, "No money to withdraw");
    _withdraw(artistAddress, (balance * 2833) / 10000);
    _withdraw(devAddress, (balance * 2833) / 10000);
    _withdraw(projectLeadAddress, (balance * 2833) / 10000);
    _withdraw(msg.sender, address(this).balance);
  }

  function _withdraw(address _address, uint256 _amount) private {
    (bool success, ) = _address.call{ value: _amount }("");
    require(success, "Transfer failed");
  }

  function walletOfOwner(address _owner)
    external
    view
    returns (uint256[] memory)
  {
    uint256 ownerTokenCount = balanceOf(_owner);
    uint256[] memory tokenIds = new uint256[](ownerTokenCount);
    for (uint256 i; i < ownerTokenCount; i++) {
      tokenIds[i] = tokenOfOwnerByIndex(_owner, i);
    }
    return tokenIds;
  }
}

File 2 of 15 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 3 of 15 : ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "IERC721.sol";
import "IERC721Receiver.sol";
import "IERC721Metadata.sol";
import "Address.sol";
import "Context.sol";
import "Strings.sol";
import "ERC165.sol";

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);
    }

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

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

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

File 4 of 15 : IERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

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

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

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

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

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

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

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

File 5 of 15 : IERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 6 of 15 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 7 of 15 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 8 of 15 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 9 of 15 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

File 10 of 15 : Strings.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

File 11 of 15 : ERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "IERC165.sol";

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

File 12 of 15 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "IERC721.sol";

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

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

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

File 13 of 15 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "Context.sol";

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

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

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

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

File 14 of 15 : Counters.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

File 15 of 15 : MerkleProof.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees 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.
 */
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) {
        bytes32 computedHash = leaf;

        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];

            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }

        // Check if the computed hash (root) is equal to the provided root
        return computedHash == root;
    }
}

Settings
{
  "evmVersion": "istanbul",
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"_initBaseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"pauseMint","type":"bool"}],"name":"PauseMintStatusEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"pausePreMint","type":"bool"}],"name":"PausePreMintStatusEvent","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":"LIMIT_PRE_MINT_EARLY_MEOW","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"LIMIT_PRE_MINT_MEOW_JUNIOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MEOWS_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_PER_ADDRESS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_PER_TX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PRE_MINT_RESERVED","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE","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":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"_number","type":"uint256"}],"name":"isEligibleEarlyMeow","outputs":[{"internalType":"bool","name":"isEligible","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"_number","type":"uint256"}],"name":"isEligibleMeowJunior","outputs":[{"internalType":"bool","name":"isEligible","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountPurchase","type":"uint256"}],"name":"mintMeow","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountMint","type":"uint256"}],"name":"mintUnsoldMeow","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":"pauseMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pausePreMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountPurchase","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"_number","type":"uint256"}],"name":"preMintMeow","outputs":[],"stateMutability":"payable","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":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_setPauseMint","type":"bool"}],"name":"setPauseMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_setPausePreMint","type":"bool"}],"name":"setPausePreMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_rootEarlyMeow","type":"bytes32"}],"name":"setRootEarlyMeow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_rootMeowJunior","type":"bytes32"}],"name":"setRootMeowJunior","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalNumPreMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000005f68747470733a2f2f6d656f77746f7468656d6f6f6e2e6d7970696e6174612e636c6f75642f697066732f516d615136434b323966337a6266696f716239484e635462726757624c79563952795372785468364b377256365a2f68696464656e00

-----Decoded View---------------
Arg [0] : _initBaseURI (string): https://meowtothemoon.mypinata.cloud/ipfs/QmaQ6CK29f3zbfioqb9HNcTbrgWbLyV9RySrxTh6K7rV6Z/hidden

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 000000000000000000000000000000000000000000000000000000000000005f
Arg [2] : 68747470733a2f2f6d656f77746f7468656d6f6f6e2e6d7970696e6174612e63
Arg [3] : 6c6f75642f697066732f516d615136434b323966337a6266696f716239484e63
Arg [4] : 5462726757624c79563952795372785468364b377256365a2f68696464656e00


Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.