Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "./approving-corgis.sol";

contract ApprovingBone is ERC721Enumerable, Ownable {
    using SafeMath for uint256;

    string public baseURI;
    uint256 public maxBones = 450;
    bool public boneMintActive = true;

    mapping (address => bool) public earlyAccessAddresses;
    mapping(address => uint256) addressBlockBought;

    address public creator;

    constructor(address owner) ERC721("Approving Bone", "ACBONE")  {
        transferOwnership(owner);
        // setBaseURI for metadata
        setBaseURI('https://bone-api.approvingcorgis.com/api/token/');
        creator = msg.sender;
    }

    /**
     * mint Bones
     */
    function mintBone() public {
        uint256 supply = totalSupply();

        require(addressBlockBought[msg.sender] < block.timestamp, "Not allowed to Mint on the same Block");
        require(!Address.isContract(msg.sender),"Contracts are not allowed to mint");
        require(boneMintActive, "Minting Approving Bone Is Not Yet Active");
        require(isAddressReserved(msg.sender), "You need to be whitelisted");
        require(supply <= maxBones, "Exceeds maximum Corgis supply" );

        addressBlockBought[msg.sender] = block.timestamp;
        _safeMint( msg.sender, supply + 1 );

        delete earlyAccessAddresses[msg.sender];
    }

    /**
     * mint Bones
     */
    function mintSpecialBones(uint256 _numberOfTokens) public onlyOwner {
        uint256 supply = totalSupply();
        require(supply <= maxBones, "Exceeds maximum Bones supply" );

        for(uint256 i; i < _numberOfTokens; i++){
            _safeMint( msg.sender, supply + i );
        }
    }

    /**
     * Returns Bones of the Caller
     */
    function bonesOfOwner(address _owner) public view returns(uint256[] memory) {
        uint256 tokenCount = balanceOf(_owner);

        uint256[] memory tokensId = new uint256[](tokenCount);
        for(uint256 i; i < tokenCount; i++){
            tokensId[i] = tokenOfOwnerByIndex(_owner, i);
        }
        return tokensId;
    }

    function isAddressReserved(address _ogAddress) internal view returns(bool) {
        return earlyAccessAddresses[_ogAddress];
    }

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

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

    function toggleBoneMintActive() public onlyOwner {
        boneMintActive = !boneMintActive;
    }

    function changeMaxBones(uint256 _maxBones) public onlyOwner {
        maxBones = _maxBones;
    }

    function addReservationAddress(address _ogAddress) public onlyOwner {
        earlyAccessAddresses[_ogAddress] = true;
    }

    function addMultipleAddresses(address[] memory _ogAddress) public onlyOwner {
        for (uint256 i = 0; i < _ogAddress.length; i++) {
            earlyAccessAddresses[_ogAddress[i]] = true;
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "./approving-bone.sol";

contract ApprovingCorgis is ERC721Enumerable, Ownable {
    using SafeMath for uint256;
    using Address for address;

    string public baseURI;
    uint256 public team = 10;
    uint256 public custom = 30;
    uint256 public giveaway = 60;
    uint256 public constant price = 0.05 ether;
    uint8 public constant maxEarlyAccessPurchase = 5;
    uint8 public constant maxPublicPurchase = 10;
    uint256 public maxEarlyAccess = 2000;
    uint256 public maxCorgis = 9999;
    bool public corgiSaleIsActive = false;
    bool public earlyAccessIsActive = false;

    uint256 public donationToCharity = 20 ether;
    uint256 public sendToCommunityVault = 30 ether;

    address public communityVault = 0xcCa72c0C787df0293e126EA1Ade1B6936e000204;
    address public charityFundWallet = 0xC5816243E05851E8d838cf2a56dfcC1e5a0F8132;

    mapping (uint256 => uint256) public numberOfCorgisMintedPerBone;
    mapping(address => uint256) addressBlockBought;

    ApprovingBone public approvingBoneContract;

    constructor(string memory tokenBaseUri, address boneContractAddress) ERC721("Approving Corgis", "ACORGIS")  {
        // setBaseURI for metadata
        setBaseURI(tokenBaseUri);
        mintTeamAndCustomCorgis();
        approvingBoneContract = ApprovingBone(boneContractAddress);
    }

    /**
     * Mint reserved Corgis
     */
    function mintTeamAndCustomCorgis() public onlyOwner {        
        uint supply = totalSupply();
        uint i;
        for (i = 0; i < team + custom; i++) {
            _safeMint(msg.sender, supply + i);
        }
    }

    /**
     * mint Early Access Corgis
     */

    function earlyAccessMint(uint256 boneTokenId, uint256 numberOfTokens) public payable {
        uint256 supply = totalSupply();
        uint256 boneCount = approvingBoneContract.balanceOf(msg.sender);
        uint256 corgiPerBoneCount = numberOfCorgisMintedPerBone[boneTokenId];
        bool bonesOfOwner = findBonesOfOwner(msg.sender, boneTokenId, boneCount);

        require(addressBlockBought[msg.sender] < block.timestamp, "Not allowed to Mint on the same Block");
        require(!Address.isContract(msg.sender),"Contracts are not allowed to mint");
        require(bonesOfOwner,"You do not own this bone");
        require(corgiPerBoneCount + numberOfTokens < 6,"You cannot mint more than 5 Corgis per Bone");
        require(earlyAccessIsActive, "Early Access Mint is not active yet");
        require(boneCount > 0, "You don't have a mint pass");
        require(msg.value >= price * numberOfTokens, "Payment is Insufficient");
        require(supply + numberOfTokens <= maxEarlyAccess, "Exceeds maximum Corgis early access supply" );

        addressBlockBought[msg.sender] = block.timestamp;
        for(uint256 i; i < numberOfTokens; i++){
            _safeMint( msg.sender, supply + i );
        }

        numberOfCorgisMintedPerBone[boneTokenId] = numberOfCorgisMintedPerBone[boneTokenId].add(numberOfTokens);
    }

    /**
     * mint Corgis
     */
    function mintCorgis(uint256 numberOfTokens) public payable {
        uint256 supply = totalSupply();

        require(addressBlockBought[msg.sender] < block.timestamp, "Not allowed to Mint on the same Block");
        require(!Address.isContract(msg.sender),"Contracts are not allowed to mint");
        require(corgiSaleIsActive, "Sale is not active yet");
        require(msg.value >= price * numberOfTokens, "Payment is Insufficient");
        require(numberOfTokens <= maxPublicPurchase, "You can adopt a maximum of 10 Corgis");
        require(supply + numberOfTokens <= maxCorgis, "Exceeds maximum Corgis supply" );

        addressBlockBought[msg.sender] = block.timestamp;

        for(uint256 i; i < numberOfTokens; i++){
            _safeMint( msg.sender, supply + i );

            if (totalSupply() == 6500) {
                // send to charity fund
                sendToCommunityAndCharityWallets(charityFundWallet, donationToCharity);
            } else if (totalSupply() == 9000) {
                // send to community vault
                sendToCommunityAndCharityWallets(communityVault, sendToCommunityVault);
            }
        }
    }

    /**
     * reserve Corgis for giveaways
     */
    function mintCorgisForGiveaway() public onlyOwner {
        uint256 supply = totalSupply();
        require(giveaway > 0, "Giveaway has been minted!");

        for (uint256 i = 0; i < giveaway; i++) {
            _safeMint(msg.sender, supply + i);
        }

        giveaway -= giveaway;
    }

    /**
     * check if bone can still be used
     */
    function checkBoneBalance(uint256 boneId) public view returns(uint256) {
        return numberOfCorgisMintedPerBone[boneId];
    }

    function findBonesOfOwner(address _owner, uint256 tokenId, uint256 tokenCount) internal view returns(bool) {
        bool isBone = false;

        for(uint256 i; i < tokenCount; i++){
            uint256 tokensId = approvingBoneContract.tokenOfOwnerByIndex(_owner, i);
            if(tokensId == tokenId) {
                return true;
            } 
        }

        return isBone;
    }

    /**
     * Returns Corgis of the Caller
     */
    function corgisOfOwner(address _owner) public view returns(uint256[] memory) {
        uint256 tokenCount = balanceOf(_owner);

        uint256[] memory tokensId = new uint256[](tokenCount);
        for(uint256 i; i < tokenCount; i++){
            tokensId[i] = tokenOfOwnerByIndex(_owner, i);
        }
        return tokensId;
    }

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

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

    function toggleSaleActive() public onlyOwner {
        corgiSaleIsActive = !corgiSaleIsActive;
    }

    function toggleEarlyAccessActive() public onlyOwner {
        earlyAccessIsActive = !earlyAccessIsActive;
    }

    function setCommunityVault(address communityVaultAddress) public onlyOwner {
        communityVault = communityVaultAddress;
    }

    function setCharityFund(address charityFundAddress) public onlyOwner {
        charityFundWallet = charityFundAddress;
    }
    
    function approvingBoneContractAddress() public view returns (address) {
        return address(approvingBoneContract);
    }

    /**
     * Withdraw Ether
     */
    function withdraw() public onlyOwner {
        uint256 balance = address(this).balance;
        require(balance > 0, "No balance to withdraw");

        (bool success, ) = msg.sender.call{value: balance}("");
        require(success, "Failed to withdraw payment");
    }

    /**
     * Send to Community and Charity Wallets
     */
    function sendToCommunityAndCharityWallets(address _address, uint256 amount) private {
        uint256 balance = address(this).balance;
        require(balance > 0, "No balance to withdraw");

        (bool sendToWalletSuccess, ) = _address.call{value: amount}("");
        require(sendToWalletSuccess, "Failed to send wallets");
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

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

        emit Transfer(from, to, tokenId);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    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

                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) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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. 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",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":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":"_ogAddress","type":"address[]"}],"name":"addMultipleAddresses","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_ogAddress","type":"address"}],"name":"addReservationAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"boneMintActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"bonesOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxBones","type":"uint256"}],"name":"changeMaxBones","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"creator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"earlyAccessAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"maxBones","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintBone","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numberOfTokens","type":"uint256"}],"name":"mintSpecialBones","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleBoneMintActive","outputs":[],"stateMutability":"nonpayable","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"}]

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

000000000000000000000000a9fe50d4d4143f7c1628438e18bdfa2d0c0dbf7b

-----Decoded View---------------
Arg [0] : owner (address): 0xa9FE50d4d4143F7C1628438E18BDfa2D0c0dbf7B

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000a9fe50d4d4143f7c1628438e18bdfa2d0c0dbf7b