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
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 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**128 - 1 (max value of uint128).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    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;
    }

    // Compiler will pack the following 
    // _currentIndex and _burnCounter into a single 256bit word.
    
    // The tokenId of the next token to be minted.
    uint128 internal _currentIndex;

    // The number of tokens burned.
    uint128 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_;
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex times
        unchecked {
            return _currentIndex - _burnCounter;    
        }
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (!ownership.burned) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }
        revert TokenIndexOutOfBounds();
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        if (index >= balanceOf(owner)) revert OwnerIndexOutOfBounds();
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;
        address currOwnershipAddr;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }

        // Execution should never reach this point.
        revert();
    }

    /**
     * @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 ||
            interfaceId == type(IERC721Enumerable).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);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert MintedQueryForZeroAddress();
        return uint256(_addressData[owner].numberMinted);
    }

    function _numberBurned(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert BurnedQueryForZeroAddress();
        return uint256(_addressData[owner].numberBurned);
    }

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

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

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

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

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

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

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

        _approve(to, tokenId, owner);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

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

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (!_checkOnERC721Received(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 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 > 3.4e38 (2**128) - 1
        // updatedIndex overflows if _currentIndex + quantity > 3.4e38 (2**128) - 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;

            for (uint256 i; i < quantity; i++) {
                emit Transfer(address(0), to, updatedIndex);
                if (safe && !_checkOnERC721Received(address(0), to, updatedIndex, _data)) {
                    revert TransferToNonERC721ReceiverImplementer();
                }
                updatedIndex++;
            }

            _currentIndex = uint128(updatedIndex);
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**128.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

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

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

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

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

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

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**128.
        unchecked {
            _addressData[prevOwnership.addr].balance -= 1;
            _addressData[prevOwnership.addr].numberBurned += 1;

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

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

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

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

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

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target 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(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert TransferToNonERC721ReceiverImplementer();
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @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

pragma solidity ^0.8.4;

import './ERC721A.sol';
import 'openzeppelin-solidity/contracts/access/Ownable.sol';
import 'openzeppelin-solidity/contracts/utils/math/SafeMath.sol';
import 'openzeppelin-solidity/contracts/utils/Strings.sol';

contract OwnableDelegateProxy {}

contract ProxyRegistry {
    mapping(address => OwnableDelegateProxy) public proxies;
}

contract EffYGuys is ERC721A, Ownable {
    using SafeMath for uint256;
    using Strings for uint256;
    uint256 public constant MAXNFTS = 5555;
    uint256 public constant freeMints = 1111;
    uint256 public maxFreeMintsPerWallet = 3;
    uint256 public constant maxPaidMintsPerWallet = 20;
    uint256 public reservedNFTs = 0;
    uint256 public MAXNFTSPurchase = 10;
    uint256 public _price = 0.01 ether;
    string public _baseTokenURI;
    bool public isSaleActive;
    address proxyRegistryAddress;

    mapping (uint256 => string) private _tokenURIs;
    mapping (address => uint256) private freeMintsWallet;

    constructor(string memory baseURI, address _proxyRegistryAddress) ERC721A("Eff You Guys", "EFF YOU GUYS") {
        setBaseURI(baseURI);
        isSaleActive = false;
        proxyRegistryAddress = _proxyRegistryAddress;
    }

    function mintNFT(uint256 numberOfNFTs) external payable {
        require(isSaleActive, "Sale is not active!");
        require(numberOfNFTs >= 0 && numberOfNFTs <= MAXNFTSPurchase,
            "You can only mint 10 NFTs at a time!");
        require(totalSupply().add(numberOfNFTs) <= MAXNFTS - reservedNFTs,
            "Hold up! You would buy more NFTs than available...");

        if(totalSupply() >= freeMints){
            // Paid mints
            require(balanceOf(msg.sender).add(numberOfNFTs) <= freeMintsWallet[msg.sender].add(maxPaidMintsPerWallet),
                "You can only mint 20 paid NFTs!");
            require(msg.value >= _price.mul(numberOfNFTs),
                "Not enough ETH for this purchase!");
        }else{
            // Free mints
            require(totalSupply().add(numberOfNFTs) <= freeMints,
                "You would exceed the number of free mints");
            require(freeMintsWallet[msg.sender].add(numberOfNFTs) <= maxFreeMintsPerWallet,
                "You can only mint 3 NFTs for free!");
            freeMintsWallet[msg.sender] += numberOfNFTs;
        }
        _safeMint(msg.sender, numberOfNFTs);
    }


    function NFTOfOwner(address _owner) external view returns(uint256[] memory) {
        uint256 tokenCount = balanceOf(_owner);
        if (tokenCount == 0) {
            return new uint256[](0);
        } else {
            uint256[] memory tokensId = new uint256[](tokenCount);
            for (uint256 i = 0; i < tokenCount; i++){
                tokensId[i] = tokenOfOwnerByIndex(_owner, i);
            }
            return tokensId;
        }
    }

    function setNFTPrice(uint256 newPrice) public onlyOwner {
        _price = newPrice;
    }

    function flipSaleState() public onlyOwner {
        isSaleActive = !isSaleActive;
    }

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

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

    function mintNFTS(address _to, uint256 _amount) external onlyOwner() {
        // Giveaway
        require(totalSupply().add(_amount) <= MAXNFTS - reservedNFTs,
            "Hold up! You would buy more NFTs than available...");
        _safeMint(_to, _amount);
    }

    function reservedMints(address _to, uint256 _amount) external onlyOwner() {
        require( _amount <= reservedNFTs, "Exceeds reserved NFT supply" );
        require(totalSupply().add(_amount) <= MAXNFTS,
            "Hold up! You would give-away more NFTs than available...");
        _safeMint(_to, _amount);
        reservedNFTs -= _amount;
    }

    function withdrawAll() public onlyOwner {
        uint256 balance = address(this).balance;
        require(payable(msg.sender).send(balance),
            "Withdraw did not work...");
    }

    function withdraw(uint256 _amount) public onlyOwner {
        uint256 balance = address(this).balance;
        require(_amount < balance, "Amount is larger than balance");
        require(payable(msg.sender).send(_amount),
            "Withdraw did not work...");
    }

    function contractURI() public view returns (string memory) {
        string memory baseURI = _baseURI();
        return string(abi.encodePacked(baseURI, MAXNFTS.toString()));
    }

    function isApprovedForAll(address owner, address operator) override public view returns(bool){
        // Whitelist OpenSea proxy contract for easy trading.
        ProxyRegistry proxyRegistry = ProxyRegistry(proxyRegistryAddress);
        if (address(proxyRegistry.proxies(owner)) == operator) {
            return true;
        }

        return super.isApprovedForAll(owner, operator);
    }

    function setProxyRegistryAddress(address proxyAddress) external onlyOwner {
        proxyRegistryAddress = proxyAddress;
    }

    function setMaxFreeMintsPerWallet(uint256 maxFreeMintsPerWallet_) external onlyOwner {
        maxFreeMintsPerWallet = maxFreeMintsPerWallet_;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        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");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @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) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant alphabet = "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] = alphabet[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"},{"internalType":"address","name":"_proxyRegistryAddress","type":"address"}],"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":"OwnerIndexOutOfBounds","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TokenIndexOutOfBounds","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAXNFTS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAXNFTSPurchase","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"NFTOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flipSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"freeMints","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":[{"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":"isSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxFreeMintsPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPaidMintsPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"numberOfNFTs","type":"uint256"}],"name":"mintNFT","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mintNFTS","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"reservedMints","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reservedNFTs","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":"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":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxFreeMintsPerWallet_","type":"uint256"}],"name":"setMaxFreeMintsPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newPrice","type":"uint256"}],"name":"setNFTPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"proxyAddress","type":"address"}],"name":"setProxyRegistryAddress","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":"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":"uint256","name":"_amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1000000000000000000000000000000000000000000000000000000000000001d68747470733a2f2f7777772e656666796f756775792e696f2f6170692f000000

-----Decoded View---------------
Arg [0] : baseURI (string): https://www.effyouguy.io/api/
Arg [1] : _proxyRegistryAddress (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1
Arg [2] : 000000000000000000000000000000000000000000000000000000000000001d
Arg [3] : 68747470733a2f2f7777772e656666796f756775792e696f2f6170692f000000