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 <0.9.0;

import 'erc721a/contracts/ERC721A.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';

//   _   _                   ____                  
//  | \ | |                 |  _ \                 
//  |  \| | ___  ___ _   _  | |_) | ___  _   _ ___ 
//  | . ` |/ _ \/ __| | | | |  _ < / _ \| | | / __|
//  | |\  | (_) \__ \ |_| | | |_) | (_) | |_| \__ \
//  |_| \_|\___/|___/\__, | |____/ \___/ \__, |___/
//                    __/ |               __/ |    
//                   |___/               |___/     
// (͡ ͡° ͜ つ ͡͡°)   
//             
contract NosyBoys is ERC721A, Ownable, ReentrancyGuard {

  using Strings for uint256;

  string public uriPrefix = 'ipfs://QmWVBgWFbEEifBb4EAiijDFbae6ofivzd2gKF3Gzd3QNQx/';
  string public uriSuffix = '.json';
  string public hiddenMetadataUri;
  
  uint256 public cost;
  uint256 public price;
  uint256 public maxSupply;
  uint256 public totalFree;
  uint256 public maxMintAmountPerTx;
  uint256 public maxLimitPerWallet = 20;

  constructor(
    string memory _tokenName,
    string memory _tokenSymbol,
    uint256 _cost,
    uint256 _maxSupply,
    uint256 _totalFree,
    uint256 _maxMintAmountPerTx,
    string memory _hiddenMetadataUri
  ) ERC721A(_tokenName, _tokenSymbol) {
    setCost(_cost);
    maxSupply = _maxSupply;
    totalFree = _totalFree;
    setMaxMintAmountPerTx(_maxMintAmountPerTx);
    setHiddenMetadataUri(_hiddenMetadataUri);
  }

  modifier mintCompliance(uint256 _mintAmount) {
    require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!');
    require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!');
    _;
  }

  modifier mintPriceCompliance(uint256 _mintAmount) {
    require(msg.value >= cost * _mintAmount, 'Insufficient funds!');
    _;
  }

  function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) {
    cost = price;
    if(totalSupply() + _mintAmount < totalFree + 1) {
      cost = 0;
      require(_mintAmount < 6 && cost == 0, 'Max 5 free mints!');
      require(balanceOf(msg.sender) + _mintAmount <= maxLimitPerWallet, "Max mint per wallet exceeded!");
    }

    _safeMint(_msgSender(), _mintAmount);
  }
  
  function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner {
    _safeMint(_receiver, _mintAmount);
  }

  function walletOfOwner(address _owner) public view returns (uint256[] memory) {
    uint256 ownerTokenCount = balanceOf(_owner);
    uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount);
    uint256 currentTokenId = _startTokenId();
    uint256 ownedTokenIndex = 0;
    address latestOwnerAddress;

    while (ownedTokenIndex < ownerTokenCount && currentTokenId < _currentIndex) {
      TokenOwnership memory ownership = _ownerships[currentTokenId];

      if (!ownership.burned) {
        if (ownership.addr != address(0)) {
          latestOwnerAddress = ownership.addr;
        }

        if (latestOwnerAddress == _owner) {
          ownedTokenIds[ownedTokenIndex] = currentTokenId;

          ownedTokenIndex++;
        }
      }

      currentTokenId++;
    }

    return ownedTokenIds;
  }

  function _startTokenId() internal view virtual override returns (uint256) {
    return 1;
  }

  function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {
    require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token');

    string memory currentBaseURI = _baseURI();
    return bytes(currentBaseURI).length > 0
        ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix))
        : '';
  }

  function setCost(uint256 _cost) public onlyOwner {
    price = _cost;
  }

  function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner {
    maxMintAmountPerTx = _maxMintAmountPerTx;
  }

  function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner {
    hiddenMetadataUri = _hiddenMetadataUri;
  }

  function setUriPrefix(string memory _uriPrefix) public onlyOwner {
    uriPrefix = _uriPrefix;
  }

  function setUriSuffix(string memory _uriSuffix) public onlyOwner {
    uriSuffix = _uriSuffix;
  }

  function withdraw() public onlyOwner nonReentrant {
    (bool os, ) = payable(owner()).call{value: address(this).balance}('');
    require(os);
  }

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

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

pragma solidity ^0.8.4;

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/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 MintToZeroAddress();
error MintZeroQuantity();
error OwnerQueryForNonexistentToken();
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 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) {
        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) {
        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) {
        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 {
        _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 virtual 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);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // 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;

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.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;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @dev This is equivalent to _burn(tokenId, false)
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

        _beforeTokenTransfers(from, address(0), tokenId, 1);

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

        // 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 storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.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;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, 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 v4.4.1 (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 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 {
        _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 v4.4.1 (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`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 `IERC721.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) (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

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

// 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 v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_tokenSymbol","type":"string"},{"internalType":"uint256","name":"_cost","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"},{"internalType":"uint256","name":"_totalFree","type":"uint256"},{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"},{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"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":[{"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":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxLimitPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintForAddress","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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","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":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalFree","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":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000002386f26fc100000000000000000000000000000000000000000000000000000000000000001e6100000000000000000000000000000000000000000000000000000000000004d20000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000094e6f737920426f7973000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034e425300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044697066733a2f2f516d5756426757466245456966426234454169696a4446626165366f6669767a6432674b4633477a6433514e51782f5f6d657461646174612e6a736f6e00000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _tokenName (string): Nosy Boys
Arg [1] : _tokenSymbol (string): NBS
Arg [2] : _cost (uint256): 10000000000000000
Arg [3] : _maxSupply (uint256): 7777
Arg [4] : _totalFree (uint256): 1234
Arg [5] : _maxMintAmountPerTx (uint256): 20
Arg [6] : _hiddenMetadataUri (string): ipfs://QmWVBgWFbEEifBb4EAiijDFbae6ofivzd2gKF3Gzd3QNQx/_metadata.json

-----Encoded View---------------
15 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [2] : 000000000000000000000000000000000000000000000000002386f26fc10000
Arg [3] : 0000000000000000000000000000000000000000000000000000000000001e61
Arg [4] : 00000000000000000000000000000000000000000000000000000000000004d2
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000009
Arg [8] : 4e6f737920426f79730000000000000000000000000000000000000000000000
Arg [9] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [10] : 4e42530000000000000000000000000000000000000000000000000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000044
Arg [12] : 697066733a2f2f516d5756426757466245456966426234454169696a44466261
Arg [13] : 65366f6669767a6432674b4633477a6433514e51782f5f6d657461646174612e
Arg [14] : 6a736f6e00000000000000000000000000000000000000000000000000000000