Contract 0x7df6ffa9f379788b5283ea8917af4e90890e50b1

 

Contract Overview

Balance:
0 BNB

BNB Value:
$0.00

Token:
Txn Hash
Block
From
To
Value [Txn Fee]
0x3c1ee4fbf8b94b5736298e2fc9e67d02aa73c147da1cfb144ba33f8af3d72e7d82310182021-06-12 10:57:0423 mins ago0x5ac12ed5fefc1149523375f19ff7494266e7032f IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.0002297244
0x7bb21a1bc03cb00612359561254e1295a5ab15a0dbe1d73a534684ef76022da882309632021-06-12 10:54:1926 mins ago0xad471fc409566392c2e5336b27b3dc67d53a55e0 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xde626e082e2de3b2fc07fab5192e81472f276b910dd0dee9a99c4236fd1be71082309512021-06-12 10:53:4327 mins ago0x5ac12ed5fefc1149523375f19ff7494266e7032f IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.0004550656
0x9192aa2ba744f97767332330b0e1dae6a1b58901072458e819143b71c9b2cf9682301702021-06-12 10:14:141 hr 6 mins ago0xe8e2ac28a87c4e26a212ccd9a8a027d90dffe46c IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xce8491b00c910e95b0bac55d20841ef2dd09b2e0137533a85888587f61c4467582272162021-06-12 7:46:093 hrs 34 mins ago0xe00267e39fa2a529498624d6de943e8f5865f5c8 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022522
0x26069bfc957ad75c0db6aa162308547a65991748f6f624ce4a57b8db6eaaa1e682246322021-06-12 5:36:505 hrs 44 mins ago0x3c38421d23ad29751316f815bd3fcb6ab5d31f7a IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x1389f424ce7030bc6117d089d5635333908e30f7c15e8af8436228042a7d49c582236342021-06-12 4:46:506 hrs 34 mins ago0x3c38421d23ad29751316f815bd3fcb6ab5d31f7a IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xefefd8af3bc5f14187c17a820cd7bd175b6db74ab6e24f27533eec16f9ab37a282126122021-06-11 19:34:3115 hrs 46 mins ago0xe00267e39fa2a529498624d6de943e8f5865f5c8 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xb4485539829703788734e4e3135742a36d6b897a0652205995c752b8962d306182104662021-06-11 17:45:4017 hrs 35 mins ago0xbaef0e4c115f1d58e993e4521ec6d0ace2606964 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022522
0x4ac0d14c464fdc7eccf0a822acc23d43a097706aefb65255df90e1da33a01a1e82096672021-06-11 17:05:2518 hrs 15 mins ago0x5a4ce37b5a6be29ebc5f565373ad48b20dc137f2 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x8f85f86efe326704fec53070a9a4bac3143ed3a77dffda826e8fa953136b5f3382096462021-06-11 17:04:2218 hrs 16 mins ago0x5a4ce37b5a6be29ebc5f565373ad48b20dc137f2 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x30d432f0b75f2c133fb23da4c03827ff8dd885bf5cce4ca6db0c87366777198582095442021-06-11 16:59:0818 hrs 21 mins ago0xaa2c6a635d5c44142c2719d84c19b2e485f86ff9 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xdddabcf7596278abb8efdd580d969d0ce184a4c6788ad7a8c8a6def8756b122b82093302021-06-11 16:48:1318 hrs 32 mins ago0xaa2c6a635d5c44142c2719d84c19b2e485f86ff9 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x5565d1abe7d56da20f22a73f909bb7b004d5884babdee7c83590b050a7d54e1a82090252021-06-11 16:32:5018 hrs 48 mins ago0xb7e9d78533cd8e1d027c723f54fe8059cfdc0f2b IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xfd0bb4a85f067314740d50e37bf83ddcfa8b69b6ea8753079e9c0d24afaf837582089472021-06-11 16:28:4318 hrs 52 mins ago0xb7e9d78533cd8e1d027c723f54fe8059cfdc0f2b IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022522
0x72c927fd427be782248f9982376e08b988e98234dd63e6ae4540665456b8545982082802021-06-11 15:55:2019 hrs 25 mins ago0x5ec200f04e491898015d137a805cb1bc278e46f4 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x097a2ef02d432626fe1fe3fc055e65155c690ae094d02332335cf1dd40291cc582076642021-06-11 15:24:3219 hrs 56 mins ago0xee95c83340b610af19bb85d84acb09b2807625a9 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022522
0x9d9b9b05a9681c2db117cc5bf1570e68a697d449c28dfa8d718c0e6a558b7aba82020762021-06-11 10:44:331 day 36 mins ago0x36d62bcb215dd4daea688028b948fc9813bb740e IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x72427005181cab01117d9ff8857d4ccf3de2f8dc6360591469cfd0e074fcddcd81960182021-06-11 5:40:581 day 5 hrs ago0x95aa0c4b45561d99fd0df8ee1c43fd57db32e46c IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x1761a311dc37e6d36d0613c9eab9c50c2a6961f6778f913c897c52369320558381846172021-06-10 20:10:031 day 15 hrs ago0xe3c47cdd0544abb9a33d2a84e26abead35b92e31 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xb3368120357cd70a9e02f02370d393023efb6014d2cfb5e51031156e10a2f2bc81818362021-06-10 17:49:261 day 17 hrs ago0x4d4d976436484c81d2a37e268e9604e13f384306 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xb0499343ac9d7e6dae77c5390536585a9c958ef4abdfdbc407b731467ae3ec3d81777322021-06-10 14:21:531 day 20 hrs ago0xa0a683ef1ce94457f4c8dcb99aaa54af54d5bc6c IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0x5f1fe478efaedf172d6e2ca57701171cf2c071025d11f12c4182c5507472899181746452021-06-10 11:47:011 day 23 hrs ago0xb80e7e343d343c4fafe51e547f3fbb9fb0f44df7 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022522
0x42aae403029ec4a59bc44b8fd27d4259955fd142bb47f796a428d33f4de9658081743042021-06-10 11:29:581 day 23 hrs ago0xb80e7e343d343c4fafe51e547f3fbb9fb0f44df7 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
0xb83990749fca26a682f3073b061a787950ab66d2448ee435a14dedefcfbee55781742692021-06-10 11:28:111 day 23 hrs ago0xb80e7e343d343c4fafe51e547f3fbb9fb0f44df7 IN  0x7df6ffa9f379788b5283ea8917af4e90890e50b10 BNB0.00022528
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
BeastNFT

Compiler Version
v0.8.0+commit.c7dfd78e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 14 : BeastNFT.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;
pragma experimental ABIEncoderV2;

import "../oz/utils/structs/EnumerableSet.sol";
import "../oz/access/Ownable.sol";
import "../oz/token/ERC721/extensions/ERC721Enumerable.sol";

contract BeastNFT is ERC721Enumerable, Ownable  {
    
    //// different types of features
    struct Value { 
        uint id;
        uint amount;   // how much boost
        uint param;  // what boost
    }
    
    struct Ability {
        uint feature; //body, horns, wings
        Value value;
    }
    
    struct Info {
        uint valuesSeed;
        uint abilitiesAmount;
        uint breedLeft;
        uint evolvePoints;
        bool dead;
    }
    
    struct Stats { 
        uint health;  //1
        uint strength;//2
        uint defence;//3
    }
    
    constructor() ERC721("Beast NFT","BeastNFT") {
        
    } 
    
    function addValueToFeature(uint featureId, uint id, uint value, uint param) public onlyOwner {
        if (featureId + 1 > featuresAmount) {
            featuresAmount = featureId + 1;
        }
        featureToValues[featureId].push(Value(id, value, param));
    }
    
        
    function updateBreedTimes(uint _maxBreedTimes) public onlyOwner {
        maxBreedTimes = _maxBreedTimes;
    }
    
    function updateEvolvePointsMultiplier(uint _evolvePointsMultiplier) public onlyOwner {
        evolvePointsMultiplier = _evolvePointsMultiplier;
    }
    
    uint public featuresAmount;
    uint public maxBreedTimes = 3;
    uint public evolvePointsMultiplier = 10;
    
    mapping (uint=>Value[]) public featureToValues;
    
    mapping (uint=>uint) public valuesSeedByTokenId;
    mapping (uint=>uint) public abilitiesAmountByTokenId;
    
    mapping (uint=>uint) public breedAmount;
    
    mapping (uint=>uint) public evolvePoints;
    mapping (uint=>bool) public dead;
    
    using EnumerableSet for EnumerableSet.UintSet;
    using Strings for uint256;
    
       //Trusted
    mapping(address=>bool) private _isTrusted;
    modifier onlyTrusted {
        require(_isTrusted[msg.sender] || msg.sender == owner(), "not trusted");
        _;
    }
    
    function addTrusted(address user) public onlyOwner {
        _isTrusted[user] = true;
    }
    
    function removeTrusted(address user) public onlyOwner {
        _isTrusted[user] = false;
    }

       
    uint nextTokenId = 0;
    
    function createToken(address holder) public onlyTrusted returns (uint tokenId) {
        tokenId = ++nextTokenId;
        _mint(holder, tokenId);
    }
    
    function updateAbilities(uint tokenId, uint amount, uint valuesSeed) public onlyTrusted {
        abilitiesAmountByTokenId[tokenId] = amount;
        valuesSeedByTokenId[tokenId] = valuesSeed;
    }
    
    function addEvolvePoint(uint tokenId, uint points) public onlyTrusted {
        evolvePoints[tokenId] += points;
    }
    
    function evolve(uint tokenId) public onlyTrusted {
        require(evolvePoints[tokenId] >= abilitiesAmountByTokenId[tokenId] * evolvePointsMultiplier / 10, "can't evolve");
        require(abilitiesAmountByTokenId[tokenId] < featuresAmount, "can't evolve");
        evolvePoints[tokenId] -= abilitiesAmountByTokenId[tokenId] * evolvePointsMultiplier / 10;
    }
    
    function kill(uint tokenId) public onlyTrusted {
        dead[tokenId] = true;
    }
    
    function revive(uint tokenId) public onlyTrusted {
        dead[tokenId] = false;
    }
    
    function breed(uint tokenId) public onlyTrusted {
        breedAmount[tokenId] = breedAmount[tokenId] + 1;
        if (breedAmount[tokenId] >= maxBreedTimes) {
            dead[tokenId] = true;
        }
    }
    
    function isAlive(uint tokenId) view public returns (bool) {
        return dead[tokenId] == false;
    }
    
     function canEvolve(uint tokenId) view public returns (bool) {
        return (dead[tokenId] == false) &&
        (abilitiesAmountByTokenId[tokenId] < featuresAmount) && 
        (abilitiesAmountByTokenId[tokenId] * evolvePointsMultiplier / 10 <= evolvePoints[tokenId]);
    }
    
    function valuesSeedFor(uint tokenId) view public returns (uint) {
        return valuesSeedByTokenId[tokenId];
    }
    
    function abilitiesAmount(uint tokenId) view public returns (uint) {
        return abilitiesAmountByTokenId[tokenId];
    }
    
    function valuesAmountFor(uint feature) view public returns (uint) {
        return featureToValues[feature].length;
    }
    
    function info(uint tokenId) view public returns (Info memory) {
        return Info(valuesSeedByTokenId[tokenId],
        abilitiesAmountByTokenId[tokenId],
        maxBreedTimes - breedAmount[tokenId],
        evolvePoints[tokenId],
        dead[tokenId]);
    }
    
    function statsFor(uint tokenId) view public returns (Stats memory) {//health,strength,defence
        Ability[] memory abilities = abilitiesFor(tokenId);
        uint[] memory stats = new uint[](4);
        for (uint i = 0; i< abilities.length; i++) {
            stats[abilities[i].value.param] += abilities[i].value.amount;
        }
        if (dead[tokenId] == true) {
            stats[1] = 0;
        }
        return Stats(stats[1],stats[2] + 5,stats[3]);
    }
    
    function abilitiesFor(uint tokenId) view public returns (Ability[] memory) {
        
        uint abilAmount = abilitiesAmountByTokenId[tokenId];
        uint valuesSeed = valuesSeedByTokenId[tokenId];
        
        Ability[] memory abilities = new Ability[](abilAmount);
        
        for (uint featureIndex = 0; featureIndex < abilAmount; featureIndex++) {
            
            uint valueNumber = valuesSeed % 1000;
            
            abilities[featureIndex] = Ability(featureIndex, featureToValues[featureIndex][valueNumber - 1]);
            
            valuesSeed /= 1000;
        }
        
        return abilities;
    }
    
    function allfeatureToValues() view public returns (Value[][] memory) {
        Value[][] memory all = new Value[][](featuresAmount);
        
        for (uint i = 0; i< featuresAmount; i++) {
            all[i] = featureToValues[i];
        }
        
        return all;
    }
    
    
    function _baseURI() internal view virtual override returns (string memory) {
        return "https://nft.evodefi.com/";
    }
    
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        string memory baseURI = ERC721.tokenURI(tokenId);
        return string(abi.encodePacked(
            baseURI, "/", valuesSeedByTokenId[tokenId].toString()));
    }
}

File 2 of 14 : Ownable.sol
// 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;
    }
}

File 3 of 14 : ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "./extensions/IERC721Enumerable.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}. 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 || ERC721.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 || ERC721.isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     d*
     * - `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 {
                    // solhint-disable-next-line no-inline-assembly
                    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` 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 { }
}

File 4 of 14 : IERC721.sol
// 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;
}

File 5 of 14 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 6 of 14 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 7 of 14 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

File 8 of 14 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

File 9 of 14 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

        uint256 size;
        // 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);
            }
        }
    }
}

File 10 of 14 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

File 11 of 14 : Strings.sol
// 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);
    }

}

File 12 of 14 : ERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

File 13 of 14 : IERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

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

Contract ABI

[{"inputs":[],"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":"uint256","name":"tokenId","type":"uint256"}],"name":"abilitiesAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"abilitiesAmountByTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"abilitiesFor","outputs":[{"components":[{"internalType":"uint256","name":"feature","type":"uint256"},{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"param","type":"uint256"}],"internalType":"struct BeastNFT.Value","name":"value","type":"tuple"}],"internalType":"struct BeastNFT.Ability[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"points","type":"uint256"}],"name":"addEvolvePoint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"addTrusted","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"featureId","type":"uint256"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"param","type":"uint256"}],"name":"addValueToFeature","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"allfeatureToValues","outputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"param","type":"uint256"}],"internalType":"struct BeastNFT.Value[][]","name":"","type":"tuple[][]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"breed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"breedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"canEvolve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"}],"name":"createToken","outputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"dead","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"evolve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"evolvePoints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"evolvePointsMultiplier","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"featureToValues","outputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"param","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"featuresAmount","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":"uint256","name":"tokenId","type":"uint256"}],"name":"info","outputs":[{"components":[{"internalType":"uint256","name":"valuesSeed","type":"uint256"},{"internalType":"uint256","name":"abilitiesAmount","type":"uint256"},{"internalType":"uint256","name":"breedLeft","type":"uint256"},{"internalType":"uint256","name":"evolvePoints","type":"uint256"},{"internalType":"bool","name":"dead","type":"bool"}],"internalType":"struct BeastNFT.Info","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"isAlive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"kill","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxBreedTimes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[{"internalType":"address","name":"user","type":"address"}],"name":"removeTrusted","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"revive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"statsFor","outputs":[{"components":[{"internalType":"uint256","name":"health","type":"uint256"},{"internalType":"uint256","name":"strength","type":"uint256"},{"internalType":"uint256","name":"defence","type":"uint256"}],"internalType":"struct BeastNFT.Stats","name":"","type":"tuple"}],"stateMutability":"view","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":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"valuesSeed","type":"uint256"}],"name":"updateAbilities","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxBreedTimes","type":"uint256"}],"name":"updateBreedTimes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_evolvePointsMultiplier","type":"uint256"}],"name":"updateEvolvePointsMultiplier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"feature","type":"uint256"}],"name":"valuesAmountFor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"valuesSeedByTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"valuesSeedFor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.