Contract 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee503

 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x5a6a6e079ef602df19e1f7a7368b44593d892da18ee8a4ea84bf8e95c8a46f14Transfer From435970492022-12-04 17:03:523 days 7 hrs ago0x472a439ba8aa550027f351543b38fcb081ba8439 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002948
0x42122b51c01fc406c94e7a8ba444cb4d0e976b6784277b2ed740ab8151d70c94Set Approval For...423523282022-11-30 5:39:267 days 18 hrs ago0x4789f8ed86858dd6879104781293a98569b46b16 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00001555
0x7fdfb1a9a0b2035d8dd25e1ad937a131123d7b43209d56bf2a49ceb664f8d94aSet Approval For...402460772022-11-22 12:41:2115 days 11 hrs ago0x48fbb2b5ead2c23a80b8dfbddd7c31156e908162 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002492
0xb0d8b2df2ea6c1ee235b1f932a63b6089f5876878fe5c68d78425fff21bd6f46Set Approval For...402459182022-11-22 12:40:3715 days 11 hrs ago0x7181ce123166ab3c0e1235054281f0e66edf3fe2 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002492
0xb800c7955ea499a2de5e26fe64d1324ca28b43acd12371d2e10fdd6ca9bca92cSet Approval For...402457302022-11-22 12:39:4715 days 11 hrs ago0x97780e11fb2188ee11c2055a8f0f60272b2a6b03 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002492
0xd7f9f943a4e22cd537542ff0e2734ec9c380a912d107e3b4f72651f8fa496c1eSet Approval For...402455642022-11-22 12:39:0115 days 11 hrs ago0x18416656ad5189f321fdce61bdd6db9efc5cd63e IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002492
0xdc7eda97896df403ff83b6c483df5e9ee1c966e7e9c9e407f899693b243a1de6Set Approval For...402449602022-11-22 12:36:2515 days 11 hrs ago0xb079ee20b6074c5bdf120d3e460e78443955a04a IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002374
0xc63f3ab52141dd3196205107568b0046c9c4f9eb7670e52a70979fe1186d3384Set Approval For...399285582022-11-21 11:38:2216 days 12 hrs ago0x6e10d99842b3421495e3bd978e40678d26f2314a IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.0000172
0xaad52ebd6e8cf25cae4a7ea3c894970c6c497798f27124b42f62c93c4162dc66Set Approval For...399096442022-11-21 10:17:0016 days 14 hrs ago0x6e10d99842b3421495e3bd978e40678d26f2314a IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002029
0xa87f5dc8cb4c7bea93c630e139dc12adf5f83dc1729803ed91e9050085dab9beSet Approval For...395667562022-11-20 8:06:5917 days 16 hrs ago0x876ef6b0bb42c9f28e71b0b2ba4e291eb9ccbad5 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00001837
0x6cf164eb2e6d0048597c1516845c201777b93cb7f926924e570911f038bd82efSet Approval For...393384132022-11-19 14:18:1418 days 10 hrs ago0x4789f8ed86858dd6879104781293a98569b46b16 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002017
0xa87d0f7212f0c421da9eac8dd1ca0f776d31322793b9c6e74d971f5ea9a209beSet Approval For...387933602022-11-17 11:16:0320 days 13 hrs ago0x4789f8ed86858dd6879104781293a98569b46b16 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00001818
0x7687c1ea29a53be4ba9af8e9c7f1478bf793b1cee331763a6185b10e4c1f23a9Set Approval For...387838562022-11-17 10:30:4220 days 13 hrs ago0x432c4281b856bb547a91ac19434b1eb6af0168e0 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002014
0x7e3303f522c3ec65391a9fcab180b48441f5d78d2cab1cc19a5d50f17dad9aa0Set Approval For...387562002022-11-17 8:10:2220 days 16 hrs ago0x42a6982a3f0ca473d54a666c5dba9240958dfa30 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002175
0xf640b4aee0f3e7b9fd998460795a6d3d15f8f44e250c170a45214a8d29bd7fd2Set Approval For...387536802022-11-17 7:57:3720 days 16 hrs ago0xc1133dab1f02d08af89c43453bfe989132363132 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002077
0x7ba471172637281c2b0bc770addf678cb07631445c97e650f73d03568d065b98Set Approval For...384892642022-11-16 7:50:3921 days 16 hrs ago0x970c9008ae4f2dfa045f3a86615b484d0fbf3d17 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002091
0xe0a94a6e1cf4982fec0033abc96e0e5b373a8ae5a9d8a90c305e9e69161b3b31Set Approval For...384881812022-11-16 7:44:4221 days 16 hrs ago0xa797bca255c6f1c0a651b3e4c688d7c58421c1b4 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002091
0xf189a45c58227d2eb4600d6719747c9a406d3e6d4cc18d7b74f83d17aef15daaSet Approval For...384867172022-11-16 7:37:0121 days 16 hrs ago0x7b6292d81ae4bef5b20d05817934205d61707559 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002185
0x602d92f743831e736a718f4083d1ceb5a0f47f8d0b62c30ea1da0318b358723cSet Approval For...384858392022-11-16 7:32:1821 days 16 hrs ago0x74b57bbf24f591496e1d20933c817e100b84a99d IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002175
0x700fe10f4fd44a9dbf512aa6273b3fb015817bac0425a15ca57b10143f5ab8e2Set Approval For...382816242022-11-15 11:40:3422 days 12 hrs ago0xfbdc70879c754ae046145595574e9507e9f8effe IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002359
0xf0425b2f4af805a621f3fb3a95679a8ec188bd1fbb80b5bc0ee10ac3e9843470Set Approval For...382812742022-11-15 11:38:5422 days 12 hrs ago0xfbdc70879c754ae046145595574e9507e9f8effe IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002359
0x5b1954e3ad0f67a4c6b02ec80bdc01782f87e01510353f4698b32efdd3364200Set Approval For...382794362022-11-15 11:30:1022 days 12 hrs ago0xfbdc70879c754ae046145595574e9507e9f8effe IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002214
0xcfe4a630e32fb1bb6cab9dca1aa1229d3c057b9fb933ad7925c206d4244d0aadSet Approval For...375024112022-11-12 13:00:0725 days 11 hrs ago0x47acaee373848a266a220125203460e3921677ed IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002043
0x17211fbd32936f9149bb7a854dd67054047302c0af81af7693c57a4e12f88c32Set Approval For...374884922022-11-12 11:52:5325 days 12 hrs ago0xb3a07d84b00aeaa79a2bac3cd196ab8a39a0c4e2 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002344
0xdb5f156848201463539cef753ea751e78eda443ee8710b7b84567716c4a78356Set Approval For...371264212022-11-11 6:15:1026 days 18 hrs ago0xfdc9658cf46f60502d3f4bf4fe2bf354a3c38645 IN  0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH0.00002658
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xf2a219b019b0be007be4913c7e9b557f31ecd90e121356f7f5fad41c4aae3baa402461812022-11-22 12:41:4815 days 11 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x6dc725c923f34e09cc2462a56abe12154f46ffb62a528848ea7bdb791da32dce402460232022-11-22 12:41:0515 days 11 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x9c3905186f0b45191b9f552945030b21e50ab34ea69a86aaef58d170f0d13f7f402458542022-11-22 12:40:1915 days 11 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xf05a6a00ad604e96bc771bb3b8f122703da83ffad655ab843e569f6235477811402456722022-11-22 12:39:3115 days 11 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x9ebbe658b57086f36ab79b525e2d0b32361505d659ed99d4b029f804e7e7f123402454542022-11-22 12:38:4215 days 11 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x97ab450234c0ff14e789483815106b116d5d866c86123e869e5417b47284cd56387563622022-11-17 8:11:1220 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x6d323f2649ac77fc1132031e8921abf99be749aa6605727c81dcc0a220f0e83b387538302022-11-17 7:58:2320 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xbcd7397ef5f0e1ab355b0d50e1942fbea75a615aa1588973bf8ce231ad40825f387039452022-11-17 3:08:4620 days 21 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x87a75c2558c937d2e767ed8038523feb058a2a8b38eeb96ee6a35c273fce2ec3384893782022-11-16 7:51:1321 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xd10d1e807b466226029d98e84b0ae717eb675339eb5e80b47a610b1f7a2e7d23384883092022-11-16 7:45:2721 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x9547450826c56be1a24f789a72274bb994ab71a218a4b6600b0dcb081aacbf9e384868542022-11-16 7:37:5021 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xb036e6c54cf170d26f62f4e58a5f2baf373b8bd766eb935a3d3b6924ad09e516384859722022-11-16 7:33:0021 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x09ed5f4cbf464cdd72d0b3362108b852713bf2578f46cec6e04f4562f1430e55379566262022-11-14 7:18:4123 days 16 hrs ago 0x998ef16ea4111094eb5ee72fc2c6f4e6e8647666 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xfaa9cc596030ee549cdc1ae518c8849a3de0cb96100e52fa3fafa84257c07582374543022022-11-12 9:03:1625 days 15 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xfaa9cc596030ee549cdc1ae518c8849a3de0cb96100e52fa3fafa84257c07582374543022022-11-12 9:03:1625 days 15 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xfaa9cc596030ee549cdc1ae518c8849a3de0cb96100e52fa3fafa84257c07582374543022022-11-12 9:03:1625 days 15 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xfaa9cc596030ee549cdc1ae518c8849a3de0cb96100e52fa3fafa84257c07582374543022022-11-12 9:03:1625 days 15 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xe41b9dbeb549b0e23f8f50011aafcbc3daef9aef567879a3bd95169d6aef180a364574702022-11-09 0:17:2329 days 1 min ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x530cbc1476587a860a59e6f6cc3f824cce0999ee90ac9b0c5aefd403fa6a996b349621762022-11-03 12:47:4034 days 11 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0xeb2d0b6b9659eb35b8a65152937042d3936d655f953a41002ecdc38d140f55c6349617892022-11-03 12:45:3734 days 11 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x6a900e941182e607e0e430793269d11623f38f7b17c0f1fc8472c3f492dca241343280152022-11-01 3:11:3636 days 21 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x2e6dd5149c71a6d2af172c859dbd66153efcef47157784102b83e3158e2b010f342168792022-10-31 16:11:2437 days 8 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x408e016cf8298a146c66d671d1640413434e8bbf49a9a4032e3c80669673236a342045572022-10-31 15:15:4137 days 9 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x910568682252f748a846ea6f82a7a90f6ef299234099a40cac7403a5ba449ec6341397762022-10-31 10:15:0237 days 14 hrs ago tofuNFT: Market 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
0x919c2a396822bc6a45465cfbb4009f48a7831d77e3000bdb5cfb0faa84b25267341378842022-10-31 10:05:4637 days 14 hrs ago 0xe10c64e181bfe0049b301cd06b10f7681dce0f4d 0x3f3a8aa8a6a01b7bf20b1d8a5bbcb310b96ee5030 ETH
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
StarNFTV3

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
istanbul EvmVersion, Apache-2.0 license

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 16 : StarNFTV3.sol
/*
    Copyright 2022 Project Galaxy.
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
    http://www.apache.org/licenses/LICENSE-2.0
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
    SPDX-License-Identifier: Apache License, Version 2.0
*/

pragma solidity 0.7.6;

import "ERC721.sol";
import "Ownable.sol";
import "IStarNFT.sol";

contract StarNFTV3 is ERC721, IStarNFT, Ownable {
    using SafeMath for uint256;

    /* ============ Events ============ */
    event EventMinterAdded(address indexed newMinter);
    event EventMinterRemoved(address indexed oldMinter);

    /* ============ Modifiers ============ */
    /**
     * Only minter.
     */
    modifier onlyMinter() {
        require(minters[msg.sender], "must be minter");
        _;
    }

    /* ============ Enums ================ */
    /* ============ Structs ============ */
    /* ============ State Variables ============ */

    // Mint and burn star.
    mapping(address => bool) public minters;
    // Default allow transfer
    bool public transferable = true;
    // Star id to cid.
    mapping(uint256 => uint256) private _cids;

    uint256 private _starCount;
    string private _galaxyName;
    string private _galaxySymbol;

    /* ============ Constructor ============ */
    constructor() ERC721("", "") {}

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override {
        require(transferable, "disabled");
        require(
            _isApprovedOrOwner(_msgSender(), tokenId),
            "ERC721: caller is not approved or owner"
        );
        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override {
        require(transferable, "disabled");
        require(
            _isApprovedOrOwner(_msgSender(), tokenId),
            "ERC721: caller is not approved or owner"
        );
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public override {
        require(transferable, "disabled");
        require(
            _isApprovedOrOwner(_msgSender(), tokenId),
            "ERC721: caller is not approved or owner"
        );
        _safeTransfer(from, to, tokenId, _data);
    }

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

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

    /**
     * @dev Get Star NFT CID
     */
    function cid(uint256 tokenId) public view returns (uint256) {
        return _cids[tokenId];
    }

    /* ============ External Functions ============ */
    function mint(address account, uint256 cid)
        external
        override
        onlyMinter
        returns (uint256)
    {
        _starCount++;
        uint256 sID = _starCount;

        _mint(account, sID);
        _cids[sID] = cid;
        return sID;
    }

    function mintBatch(
        address account,
        uint256 amount,
        uint256[] calldata cidArr
    ) external override onlyMinter returns (uint256[] memory) {
        uint256[] memory ids = new uint256[](amount);
        for (uint256 i = 0; i < ids.length; i++) {
            _starCount++;
            ids[i] = _starCount;
            _mint(account, ids[i]);
            _cids[ids[i]] = cidArr[i];
        }
        return ids;
    }

    function burn(address account, uint256 id) external override onlyMinter {
        require(
            _isApprovedOrOwner(_msgSender(), id),
            "ERC721: caller is not approved or owner"
        );
        _burn(id);
        delete _cids[id];
    }

    function burnBatch(address account, uint256[] calldata ids)
        external
        override
        onlyMinter
    {
        for (uint256 i = 0; i < ids.length; i++) {
            require(
                _isApprovedOrOwner(_msgSender(), ids[i]),
                "ERC721: caller is not approved or owner"
            );
            _burn(ids[i]);
            delete _cids[ids[i]];
        }
    }

    /* ============ External Getter Functions ============ */
    function isOwnerOf(address account, uint256 id)
        public
        view
        override
        returns (bool)
    {
        address owner = ownerOf(id);
        return owner == account;
    }

    function getNumMinted() external view override returns (uint256) {
        return _starCount;
    }

    function tokenURI(uint256 id) public view override returns (string memory) {
        require(id <= _starCount, "NFT does not exist");
        if (bytes(baseURI()).length == 0) {
            return "";
        } else {
            return string(abi.encodePacked(baseURI(), uint2str(id), ".json"));
        }
    }

    /* ============ Internal Functions ============ */
    /* ============ Private Functions ============ */
    /* ============ Util Functions ============ */
    /**
     * PRIVILEGED MODULE FUNCTION. Sets a new baseURI for all token types.
     */
    function setURI(string memory newURI) external onlyOwner {
        _setBaseURI(newURI);
    }

    /**
     * PRIVILEGED MODULE FUNCTION. Sets a new transferable for all token types.
     */
    function setTransferable(bool _transferable) external onlyOwner {
        transferable = _transferable;
    }

    /**
     * PRIVILEGED MODULE FUNCTION. Sets a new name for all token types.
     */
    function setName(string memory _name) external onlyOwner {
        _galaxyName = _name;
    }

    /**
     * PRIVILEGED MODULE FUNCTION. Sets a new symbol for all token types.
     */
    function setSymbol(string memory _symbol) external onlyOwner {
        _galaxySymbol = _symbol;
    }

    /**
     * PRIVILEGED MODULE FUNCTION. Add a new minter.
     */
    function addMinter(address minter) external onlyOwner {
        require(minter != address(0), "Minter must not be null address");
        require(!minters[minter], "Minter already added");
        minters[minter] = true;
        emit EventMinterAdded(minter);
    }

    /**
     * PRIVILEGED MODULE FUNCTION. Remove a old minter.
     */
    function removeMinter(address minter) external onlyOwner {
        require(minters[minter], "Minter does not exist");
        delete minters[minter];
        emit EventMinterRemoved(minter);
    }

    function uint2str(uint256 _i) internal pure returns (string memory) {
        if (_i == 0) {
            return "0";
        }
        uint256 j = _i;
        uint256 len;
        while (j != 0) {
            len++;
            j /= 10;
        }
        bytes memory bStr = new bytes(len);
        uint256 k = len;
        while (_i != 0) {
            k = k - 1;
            uint8 temp = (48 + uint8(_i - (_i / 10) * 10));
            bytes1 b1 = bytes1(temp);
            bStr[k] = b1;
            _i /= 10;
        }
        return string(bStr);
    }
}

File 2 of 16 : ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "Context.sol";
import "IERC721.sol";
import "IERC721Metadata.sol";
import "IERC721Enumerable.sol";
import "IERC721Receiver.sol";
import "ERC165.sol";
import "SafeMath.sol";
import "Address.sol";
import "EnumerableSet.sol";
import "EnumerableMap.sol";
import "Strings.sol";

/**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://eips.ethereum.org/EIPS/eip-721
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using SafeMath for uint256;
    using Address for address;
    using EnumerableSet for EnumerableSet.UintSet;
    using EnumerableMap for EnumerableMap.UintToAddressMap;
    using Strings for uint256;

    // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
    // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
    bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

    // Mapping from holder address to their (enumerable) set of owned tokens
    mapping (address => EnumerableSet.UintSet) private _holderTokens;

    // Enumerable mapping from token ids to their owners
    EnumerableMap.UintToAddressMap private _tokenOwners;

    // 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;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Optional mapping for token URIs
    mapping (uint256 => string) private _tokenURIs;

    // Base URI
    string private _baseURI;

    /*
     *     bytes4(keccak256('balanceOf(address)')) == 0x70a08231
     *     bytes4(keccak256('ownerOf(uint256)')) == 0x6352211e
     *     bytes4(keccak256('approve(address,uint256)')) == 0x095ea7b3
     *     bytes4(keccak256('getApproved(uint256)')) == 0x081812fc
     *     bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465
     *     bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5
     *     bytes4(keccak256('transferFrom(address,address,uint256)')) == 0x23b872dd
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256)')) == 0x42842e0e
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)')) == 0xb88d4fde
     *
     *     => 0x70a08231 ^ 0x6352211e ^ 0x095ea7b3 ^ 0x081812fc ^
     *        0xa22cb465 ^ 0xe985e9c5 ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd
     */
    bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd;

    /*
     *     bytes4(keccak256('name()')) == 0x06fdde03
     *     bytes4(keccak256('symbol()')) == 0x95d89b41
     *     bytes4(keccak256('tokenURI(uint256)')) == 0xc87b56dd
     *
     *     => 0x06fdde03 ^ 0x95d89b41 ^ 0xc87b56dd == 0x5b5e139f
     */
    bytes4 private constant _INTERFACE_ID_ERC721_METADATA = 0x5b5e139f;

    /*
     *     bytes4(keccak256('totalSupply()')) == 0x18160ddd
     *     bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) == 0x2f745c59
     *     bytes4(keccak256('tokenByIndex(uint256)')) == 0x4f6ccce7
     *
     *     => 0x18160ddd ^ 0x2f745c59 ^ 0x4f6ccce7 == 0x780e9d63
     */
    bytes4 private constant _INTERFACE_ID_ERC721_ENUMERABLE = 0x780e9d63;

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

        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
        _registerInterface(_INTERFACE_ID_ERC721_METADATA);
        _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE);
    }

    /**
     * @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 _holderTokens[owner].length();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return _tokenOwners.get(tokenId, "ERC721: owner query for nonexistent token");
    }

    /**
     * @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 _tokenURI = _tokenURIs[tokenId];
        string memory base = baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }
        // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
        return string(abi.encodePacked(base, tokenId.toString()));
    }

    /**
    * @dev Returns the base URI set via {_setBaseURI}. This will be
    * automatically added as a prefix in {tokenURI} to each token's URI, or
    * to the token ID if no specific URI is set for that token ID.
    */
    function baseURI() public view virtual returns (string memory) {
        return _baseURI;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        return _holderTokens[owner].at(index);
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // _tokenOwners are indexed by tokenIds, so .length() returns the number of tokenIds
        return _tokenOwners.length();
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        (uint256 tokenId, ) = _tokenOwners.at(index);
        return tokenId;
    }

    /**
     * @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 _tokenOwners.contains(tokenId);
    }

    /**
     * @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);

        _holderTokens[to].add(tokenId);

        _tokenOwners.set(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); // internal owner

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

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

        // Clear metadata (if any)
        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }

        _holderTokens[owner].remove(tokenId);

        _tokenOwners.remove(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"); // internal owner
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _holderTokens[from].remove(tokenId);
        _holderTokens[to].add(tokenId);

        _tokenOwners.set(tokenId, to);

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721Metadata: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev Internal function to set the base URI for all token IDs. It is
     * automatically added as a prefix to the value returned in {tokenURI},
     * or to the token ID if {tokenURI} is empty.
     */
    function _setBaseURI(string memory baseURI_) internal virtual {
        _baseURI = baseURI_;
    }

    /**
     * @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()) {
            return true;
        }
        bytes memory returndata = to.functionCall(abi.encodeWithSelector(
            IERC721Receiver(to).onERC721Received.selector,
            _msgSender(),
            from,
            tokenId,
            _data
        ), "ERC721: transfer to non ERC721Receiver implementer");
        bytes4 retval = abi.decode(returndata, (bytes4));
        return (retval == _ERC721_RECEIVED);
    }

    function _approve(address to, uint256 tokenId) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId); // internal owner
    }

    /**
     * @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 3 of 16 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

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

File 4 of 16 : IERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

import "IERC165.sol";

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

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

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

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

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

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

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

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

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

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

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

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

File 5 of 16 : IERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

File 6 of 16 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <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 7 of 16 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <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 16 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 9 of 16 : ERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () internal {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

File 10 of 16 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
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) {
        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) {
        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) {
        // 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) {
        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) {
        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) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @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) {
        require(b <= a, "SafeMath: subtraction overflow");
        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) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @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. 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) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        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) {
        require(b > 0, "SafeMath: modulo by zero");
        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) {
        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.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * 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) {
        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) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

File 11 of 16 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <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 12 of 16 : EnumerableSet.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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));
    }
}

File 13 of 16 : EnumerableMap.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Library for managing an enumerable variant of Solidity's
 * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
 * type.
 *
 * Maps have the following properties:
 *
 * - Entries are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Entries are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableMap for EnumerableMap.UintToAddressMap;
 *
 *     // Declare a set state variable
 *     EnumerableMap.UintToAddressMap private myMap;
 * }
 * ```
 *
 * As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are
 * supported.
 */
library EnumerableMap {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Map type with
    // bytes32 keys and values.
    // The Map implementation uses private functions, and user-facing
    // implementations (such as Uint256ToAddressMap) are just wrappers around
    // the underlying Map.
    // This means that we can only create new EnumerableMaps for types that fit
    // in bytes32.

    struct MapEntry {
        bytes32 _key;
        bytes32 _value;
    }

    struct Map {
        // Storage of map keys and values
        MapEntry[] _entries;

        // Position of the entry defined by a key in the `entries` array, plus 1
        // because index 0 means a key is not in the map.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function _set(Map storage map, bytes32 key, bytes32 value) private returns (bool) {
        // We read and store the key's index to prevent multiple reads from the same storage slot
        uint256 keyIndex = map._indexes[key];

        if (keyIndex == 0) { // Equivalent to !contains(map, key)
            map._entries.push(MapEntry({ _key: key, _value: value }));
            // The entry is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            map._indexes[key] = map._entries.length;
            return true;
        } else {
            map._entries[keyIndex - 1]._value = value;
            return false;
        }
    }

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

        if (keyIndex != 0) { // Equivalent to contains(map, key)
            // To delete a key-value pair from the _entries array in O(1), we swap the entry to delete with the last one
            // in the array, and then remove the last entry (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = keyIndex - 1;
            uint256 lastIndex = map._entries.length - 1;

            // When the entry 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.

            MapEntry storage lastEntry = map._entries[lastIndex];

            // Move the last entry to the index where the entry to delete is
            map._entries[toDeleteIndex] = lastEntry;
            // Update the index for the moved entry
            map._indexes[lastEntry._key] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved entry was stored
            map._entries.pop();

            // Delete the index for the deleted slot
            delete map._indexes[key];

            return true;
        } else {
            return false;
        }
    }

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

    /**
     * @dev Returns the number of key-value pairs in the map. O(1).
     */
    function _length(Map storage map) private view returns (uint256) {
        return map._entries.length;
    }

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

        MapEntry storage entry = map._entries[index];
        return (entry._key, entry._value);
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     */
    function _tryGet(Map storage map, bytes32 key) private view returns (bool, bytes32) {
        uint256 keyIndex = map._indexes[key];
        if (keyIndex == 0) return (false, 0); // Equivalent to contains(map, key)
        return (true, map._entries[keyIndex - 1]._value); // All indexes are 1-based
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function _get(Map storage map, bytes32 key) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, "EnumerableMap: nonexistent key"); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    /**
     * @dev Same as {_get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {_tryGet}.
     */
    function _get(Map storage map, bytes32 key, string memory errorMessage) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, errorMessage); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    // UintToAddressMap

    struct UintToAddressMap {
        Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {
        return _set(map._inner, bytes32(key), bytes32(uint256(uint160(value))));
    }

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

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

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

   /**
    * @dev Returns the element 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(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {
        (bytes32 key, bytes32 value) = _at(map._inner, index);
        return (uint256(key), address(uint160(uint256(value))));
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     *
     * _Available since v3.4._
     */
    function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) {
        (bool success, bytes32 value) = _tryGet(map._inner, bytes32(key));
        return (success, address(uint160(uint256(value))));
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key)))));
    }

    /**
     * @dev Same as {get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryGet}.
     */
    function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key), errorMessage))));
    }
}

File 14 of 16 : Strings.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    /**
     * @dev Converts a `uint256` to its ASCII `string` 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);
        uint256 index = digits - 1;
        temp = value;
        while (temp != 0) {
            buffer[index--] = bytes1(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

File 15 of 16 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        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 16 of 16 : IStarNFT.sol
/*
    Copyright 2021 Project Galaxy.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

    SPDX-License-Identifier: Apache License, Version 2.0
*/
pragma solidity 0.7.6;

/**
 * @title IStarNFT
 * @author Galaxy Protocol
 *
 * Interface for operating with StarNFTs.
 */
interface IStarNFT {
    /* ============ Events =============== */

    /* ============ Functions ============ */

    function isOwnerOf(address, uint256) external view returns (bool);
    function getNumMinted() external view returns (uint256);
    // mint
    function mint(address account, uint256 powah) external returns (uint256);
    function mintBatch(address account, uint256 amount, uint256[] calldata powahArr) external returns (uint256[] memory);
    function burn(address account, uint256 id) external;
    function burnBatch(address account, uint256[] calldata ids) external;
}

Settings
{
  "evmVersion": "istanbul",
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "libraries": {
    "StarNFTV3.sol": {}
  },
  "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":"newMinter","type":"address"}],"name":"EventMinterAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldMinter","type":"address"}],"name":"EventMinterRemoved","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":"minter","type":"address"}],"name":"addMinter","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":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"burnBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"cid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getNumMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"isOwnerOf","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"cid","type":"uint256"}],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256[]","name":"cidArr","type":"uint256[]"}],"name":"mintBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"minters","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"minter","type":"address"}],"name":"removeMinter","outputs":[],"stateMutability":"nonpayable","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":"_name","type":"string"}],"name":"setName","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_symbol","type":"string"}],"name":"setSymbol","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_transferable","type":"bool"}],"name":"setTransferable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI","type":"string"}],"name":"setURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","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":[],"name":"transferable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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

Deployed ByteCode Sourcemap

744:6939:14:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;963:148:2;;;;;;;;;;;;;;;;-1:-1:-1;963:148:2;-1:-1:-1;;;;;;963:148:2;;:::i;:::-;;;;;;;;;;;;;;;;;;5818:93:14;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5818:93:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5818:93:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;5818:93:14;;-1:-1:-1;5818:93:14;;-1:-1:-1;;;;;5818:93:14:i;:::-;;3024:96;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7123:217:3;;;;;;;;;;;;;;;;-1:-1:-1;7123:217:3;;:::i;:::-;;;;-1:-1:-1;;;;;7123:217:3;;;;;;;;;;;;;;6667:395;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;6667:395:3;;;;;;;;:::i;6161:208::-;;;:::i;:::-;;;;;;;;;;;;;;;;1764:336:14;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;1764:336:14;;;;;;;;;;;;;;;;;:::i;5930:160:3:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;5930:160:3;;;;;;;;:::i;6924:196:14:-;;;;;;;;;;;;;;;;-1:-1:-1;6924:196:14;-1:-1:-1;;;;;6924:196:14;;:::i;5144:99::-;;;:::i;3494:266::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;3494:266:14;;;;;;;;:::i;2166:351::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;2166:351:14;;;;;;;;;;;;;;;;;:::i;6441:169:3:-;;;;;;;;;;;;;;;;-1:-1:-1;6441:169:3;;:::i;4181:175::-;;;;;;;;;;;;;;;;-1:-1:-1;4181:175:3;;:::i;5756:95::-;;;:::i;3906:218::-;;;;;;;;;;;;;;;;-1:-1:-1;3906:218:3;-1:-1:-1;;;;;3906:218:3;;:::i;3766:441:14:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;3766:441:14;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;3766:441:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;3766:441:14;;;;;;;;;;-1:-1:-1;3766:441:14;;-1:-1:-1;3766:441:14;-1:-1:-1;3766:441:14;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1708:145:12;;;:::i;1076:85::-;;;:::i;1416:31:14:-;;;:::i;3184:100::-;;;:::i;6581:265::-;;;;;;;;;;;;;;;;-1:-1:-1;6581:265:14;-1:-1:-1;;;;;6581:265:14;;:::i;6013:109::-;;;;;;;;;;;;;;;;-1:-1:-1;6013:109:14;;;;:::i;4213:256::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;4213:256:14;;;;;;;;:::i;7407:290:3:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;7407:290:3;;;;;;;;;;:::i;3335:98:14:-;;;;;;;;;;;;;;;;-1:-1:-1;3335:98:14;;:::i;4475:398::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;4475:398:14;;;;;;;;;;;;;;;-1:-1:-1;;;4475:398:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;4475:398:14;;;;;;;;;;-1:-1:-1;4475:398:14;;-1:-1:-1;4475:398:14;-1:-1:-1;4475:398:14;:::i;6405:101::-;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;6405:101:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;6405:101:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;6405:101:14;;-1:-1:-1;6405:101:14;;-1:-1:-1;;;;;6405:101:14:i;2583:379::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;2583:379:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;2583:379:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;2583:379:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;2583:379:14;;-1:-1:-1;2583:379:14;;-1:-1:-1;;;;;2583:379:14:i;6216:93::-;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;6216:93:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;6216:93:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;6216:93:14;;-1:-1:-1;6216:93:14;;-1:-1:-1;;;;;6216:93:14:i;4941:197::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;4941:197:14;;;;;;;;:::i;5249:312::-;;;;;;;;;;;;;;;;-1:-1:-1;5249:312:14;;:::i;7763:162:3:-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;7763:162:3;;;;;;;;;;:::i;2002:240:12:-;;;;;;;;;;;;;;;;-1:-1:-1;2002:240:12;-1:-1:-1;;;;;2002:240:12;;:::i;1341:39:14:-;;;;;;;;;;;;;;;;-1:-1:-1;1341:39:14;-1:-1:-1;;;;;1341:39:14;;:::i;963:148:2:-;-1:-1:-1;;;;;;1071:33:2;;1048:4;1071:33;;;;;;;;;;;;;963:148;;;;:::o;5818:93:14:-;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;5885:19:14::1;5897:6;5885:11;:19::i;:::-;5818:93:::0;:::o;3024:96::-;3102:11;3095:18;;;;;;;;-1:-1:-1;;3095:18:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3070:13;;3095:18;;3102:11;;3095:18;;3102:11;3095:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3024:96;:::o;7123:217:3:-;7199:7;7226:16;7234:7;7226;:16::i;:::-;7218:73;;;;-1:-1:-1;;;7218:73:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;7309:24:3;;;;:15;:24;;;;;;-1:-1:-1;;;;;7309:24:3;;7123:217::o;6667:395::-;6747:13;6763:23;6778:7;6763:14;:23::i;:::-;6747:39;;6810:5;-1:-1:-1;;;;;6804:11:3;:2;-1:-1:-1;;;;;6804:11:3;;;6796:57;;;;-1:-1:-1;;;6796:57:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6888:5;-1:-1:-1;;;;;6872:21:3;:12;:10;:12::i;:::-;-1:-1:-1;;;;;6872:21:3;;:69;;;;6897:44;6921:5;6928:12;:10;:12::i;:::-;6897:23;:44::i;:::-;6864:159;;;;-1:-1:-1;;;6864:159:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7034:21;7043:2;7047:7;7034:8;:21::i;:::-;6667:395;;;:::o;6161:208::-;6222:7;6341:21;:12;:19;:21::i;:::-;6334:28;;6161:208;:::o;1764:336:14:-;1893:12;;;;1885:33;;;;;-1:-1:-1;;;1885:33:14;;;;;;;;;;;;-1:-1:-1;;;1885:33:14;;;;;;;;;;;;;;;1949:41;1968:12;:10;:12::i;:::-;1982:7;1949:18;:41::i;:::-;1928:127;;;;-1:-1:-1;;;1928:127:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2065:28;2075:4;2081:2;2085:7;2065:9;:28::i;5930:160:3:-;-1:-1:-1;;;;;6053:20:3;;6027:7;6053:20;;;:13;:20;;;;;:30;;6077:5;6053:23;:30::i;:::-;6046:37;;5930:160;;;;;:::o;6924:196:14:-;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;-1:-1:-1;;;;;6999:15:14;::::1;;::::0;;;:7:::1;:15;::::0;;;;;::::1;;6991:49;;;::::0;;-1:-1:-1;;;6991:49:14;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;6991:49:14;;;;;;;;;;;;;::::1;;-1:-1:-1::0;;;;;7057:15:14;::::1;;::::0;;;:7:::1;:15;::::0;;;;;7050:22;;-1:-1:-1;;7050:22:14::1;::::0;;7087:26;::::1;::::0;7057:15;7087:26:::1;6924:196:::0;:::o;5144:99::-;5226:10;;5144:99;:::o;3494:266::-;1117:10;3608:7;1109:19;;;:7;:19;;;;;;;;1101:46;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;;;;3631:10:::1;:12:::0;;::::1;;::::0;;;;3688:19:::1;3694:7:::0;3631:12;3688:5:::1;:19::i;:::-;3717:10;::::0;;;:5:::1;:10;::::0;;;;:16;;;;-1:-1:-1;3717:10:14;3494:266;-1:-1:-1;3494:266:14:o;2166:351::-;2299:12;;;;2291:33;;;;;-1:-1:-1;;;2291:33:14;;;;;;;;;;;;-1:-1:-1;;;2291:33:14;;;;;;;;;;;;;;;2355:41;2374:12;:10;:12::i;2355:41::-;2334:127;;;;-1:-1:-1;;;2334:127:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2471:39;2488:4;2494:2;2498:7;2471:39;;;;;;;;;;;;:16;:39::i;6441:169:3:-;6516:7;;6557:22;:12;6573:5;6557:15;:22::i;:::-;-1:-1:-1;6535:44:3;6441:169;-1:-1:-1;;;6441:169:3:o;4181:175::-;4253:7;4279:70;4296:7;4279:70;;;;;;;;;;;;;;;;;:12;;:70;:16;:70::i;5756:95::-;5836:8;5829:15;;;;;;;;-1:-1:-1;;5829:15:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5804:13;;5829:15;;5836:8;;5829:15;;5836:8;5829:15;;;;;;;;;;;;;;;;;;;;;;;;3906:218;3978:7;-1:-1:-1;;;;;4005:19:3;;3997:74;;;;-1:-1:-1;;;3997:74:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;4088:20:3;;;;;;:13;:20;;;;;:29;;:27;:29::i;3766:441:14:-;1117:10;1109:19;;;;:7;:19;;;;;;3913:16;;1109:19;;1101:46;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;;;;3941:20:::1;3978:6;3964:21;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;-1:-1:-1;3964:21:14::1;;3941:44;;4000:9;3995:186;4019:3;:10;4015:1;:14;3995:186;;;4050:10;:12:::0;;::::1;;::::0;;;;4076:6;;:3;;4080:1;;4076:6;::::1;;;;;;;;;;:19;;;::::0;::::1;4109:22;4115:7;4124:3;4128:1;4124:6;;;;;;;;;;;;;;4109:5;:22::i;:::-;4161:6;;4168:1;4161:9;;;;;;;;;;;;;4145:5;:13;4151:3;4155:1;4151:6;;;;;;;;;::::0;;::::1;::::0;;;;;;;4145:13;;;::::1;::::0;;;;;;-1:-1:-1;4145:13:14;:25;4031:3:::1;;3995:186;;;-1:-1:-1::0;4197:3:14;-1:-1:-1;1157:1:14::1;3766:441:::0;;;;;;:::o;1708:145:12:-;1299:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;1798:6:::1;::::0;1777:40:::1;::::0;1814:1:::1;::::0;-1:-1:-1;;;;;1798:6:12::1;::::0;1777:40:::1;::::0;1814:1;;1777:40:::1;1827:6;:19:::0;;-1:-1:-1;;;;;;1827:19:12::1;::::0;;1708:145::o;1076:85::-;1148:6;;-1:-1:-1;;;;;1148:6:12;1076:85;:::o;1416:31:14:-;;;;;;:::o;3184:100::-;3264:13;3257:20;;;;;;;;-1:-1:-1;;3257:20:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3232:13;;3257:20;;3264:13;;3257:20;;3264:13;3257:20;;;;;;;;;;;;;;;;;;;;;;;;6581:265;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;-1:-1:-1;;;;;6653:20:14;::::1;6645:64;;;::::0;;-1:-1:-1;;;6645:64:14;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;::::1;::::0;;;;;;;;;;;;;::::1;;-1:-1:-1::0;;;;;6728:15:14;::::1;;::::0;;;:7:::1;:15;::::0;;;;;::::1;;6727:16;6719:49;;;::::0;;-1:-1:-1;;;6719:49:14;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;6719:49:14;;;;;;;;;;;;;::::1;;-1:-1:-1::0;;;;;6778:15:14;::::1;;::::0;;;:7:::1;:15;::::0;;;;;:22;;-1:-1:-1;;6778:22:14::1;6796:4;6778:22;::::0;;6815:24;::::1;::::0;6778:15;6815:24:::1;6581:265:::0;:::o;6013:109::-;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;6087:12:14::1;:28:::0;;-1:-1:-1;;6087:28:14::1;::::0;::::1;;::::0;;;::::1;::::0;;6013:109::o;4213:256::-;1117:10;1109:19;;;;:7;:19;;;;;;;;1101:46;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;;;;4316:36:::1;4335:12;:10;:12::i;4316:36::-;4295:122;;;;-1:-1:-1::0;;;4295:122:14::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4427:9;4433:2;4427:5;:9::i;:::-;4453;::::0;;;:5:::1;:9;::::0;;;;4446:16;-1:-1:-1;4213:256:14:o;7407:290:3:-;7521:12;:10;:12::i;:::-;-1:-1:-1;;;;;7509:24:3;:8;-1:-1:-1;;;;;7509:24:3;;;7501:62;;;;;-1:-1:-1;;;7501:62:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;7619:8;7574:18;:32;7593:12;:10;:12::i;:::-;-1:-1:-1;;;;;7574:32:3;;;;;;;;;;;;;;;;;-1:-1:-1;7574:32:3;;;:42;;;;;;;;;;;;:53;;-1:-1:-1;;7574:53:3;;;;;;;;;;;7657:12;:10;:12::i;:::-;-1:-1:-1;;;;;7642:48:3;;7681:8;7642:48;;;;;;;;;;;;;;;;;;;;7407:290;;:::o;3335:98:14:-;3386:7;3412:14;;;:5;:14;;;;;;;3335:98::o;4475:398::-;1117:10;1109:19;;;;:7;:19;;;;;;;;1101:46;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;-1:-1:-1;;;1101:46:14;;;;;;;;;;;;;;;4607:9:::1;4602:265;4622:14:::0;;::::1;4602:265;;;4682:40;4701:12;:10;:12::i;:::-;4715:3;;4719:1;4715:6;;;;;;;;;;;;;4682:18;:40::i;:::-;4657:138;;;;-1:-1:-1::0;;;4657:138:14::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4809:13;4815:3;;4819:1;4815:6;;;;;;;;;;;;;4809:5;:13::i;:::-;4843:5;:13;4849:3;;4853:1;4849:6;;;;;;;;;;;;;4843:13;;;;;;;;;;;4836:20;;;4638:3;;;;;;;4602:265;;;;4475:398:::0;;;:::o;6405:101::-;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;6476:23:14;;::::1;::::0;:13:::1;::::0;:23:::1;::::0;::::1;::::0;::::1;:::i;:::-;;6405:101:::0;:::o;2583:379::-;2744:12;;;;2736:33;;;;;-1:-1:-1;;;2736:33:14;;;;;;;;;;;;-1:-1:-1;;;2736:33:14;;;;;;;;;;;;;;;2800:41;2819:12;:10;:12::i;:::-;2833:7;2800:18;:41::i;:::-;2779:127;;;;-1:-1:-1;;;2779:127:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2916:39;2930:4;2936:2;2940:7;2949:5;2916:13;:39::i;6216:93::-;1299:12:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;6283:19:14;;::::1;::::0;:11:::1;::::0;:19:::1;::::0;::::1;::::0;::::1;:::i;4941:197::-:0;5051:4;5071:13;5087:11;5095:2;5087:7;:11::i;:::-;-1:-1:-1;;;;;5115:16:14;;;;;;;;-1:-1:-1;;4941:197:14;;;;:::o;5249:312::-;5309:13;5348:10;;5342:2;:16;;5334:47;;;;;-1:-1:-1;;;5334:47:14;;;;;;;;;;;;-1:-1:-1;;;5334:47:14;;;;;;;;;;;;;;;5401:9;:7;:9::i;:::-;5395:23;5391:164;;-1:-1:-1;5439:9:14;;;;;;;;;-1:-1:-1;5439:9:14;;;;5391:164;5510:9;:7;:9::i;:::-;5521:12;5530:2;5521:8;:12::i;:::-;5493:50;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;5493:50:14;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;5493:50:14;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;5493:50:14;;;;;;;;;;;;;-1:-1:-1;;5493:50:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5493:50:14;;;;;;;;;;;;;;;;;;;;;5479:65;;;;7763:162:3;-1:-1:-1;;;;;7883:25:3;;;7860:4;7883:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;7763:162::o;2002:240:12:-;1299:12;:10;:12::i;:::-;-1:-1:-1;;;;;1288:23:12;:7;:5;:7::i;:::-;-1:-1:-1;;;;;1288:23:12;;1280:68;;;;;-1:-1:-1;;;1280:68:12;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;1280:68:12;;;;;;;;;;;;;;;-1:-1:-1;;;;;2090:22:12;::::1;2082:73;;;;-1:-1:-1::0;;;2082:73:12::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2191:6;::::0;2170:38:::1;::::0;-1:-1:-1;;;;;2170:38:12;;::::1;::::0;2191:6:::1;::::0;2170:38:::1;::::0;2191:6:::1;::::0;2170:38:::1;2218:6;:17:::0;;-1:-1:-1;;;;;;2218:17:12::1;-1:-1:-1::0;;;;;2218:17:12;;;::::1;::::0;;;::::1;::::0;;2002:240::o;1341:39:14:-;;;;;;;;;;;;;;;:::o;598:104:1:-;685:10;598:104;:::o;14774:98:3:-;14846:19;;;;:8;;:19;;;;;:::i;10284:125::-;10349:4;10372:30;:12;10394:7;10372:21;:30::i;16020:180::-;16085:24;;;;:15;:24;;;;;:29;;-1:-1:-1;;;;;;16085:29:3;-1:-1:-1;;;;;16085:29:3;;;;;;;;:24;;16138:23;16085:24;16138:14;:23::i;:::-;-1:-1:-1;;;;;16129:46:3;;;;;;;;;;;16020:180;;:::o;7820:121:4:-;7889:7;7915:19;7923:3;7915:7;:19::i;10567:351:3:-;10660:4;10684:16;10692:7;10684;:16::i;:::-;10676:73;;;;-1:-1:-1;;;10676:73:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10759:13;10775:23;10790:7;10775:14;:23::i;:::-;10759:39;;10827:5;-1:-1:-1;;;;;10816:16:3;:7;-1:-1:-1;;;;;10816:16:3;;:51;;;;10860:7;-1:-1:-1;;;;;10836:31:3;:20;10848:7;10836:11;:20::i;:::-;-1:-1:-1;;;;;10836:31:3;;10816:51;:94;;;;10871:39;10895:5;10902:7;10871:23;:39::i;13608:584::-;13732:4;-1:-1:-1;;;;;13705:31:3;:23;13720:7;13705:14;:23::i;:::-;-1:-1:-1;;;;;13705:31:3;;13697:85;;;;-1:-1:-1;;;13697:85:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;13818:16:3;;13810:65;;;;-1:-1:-1;;;13810:65:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13886:39;13907:4;13913:2;13917:7;13886:20;:39::i;:::-;13987:29;14004:1;14008:7;13987:8;:29::i;:::-;-1:-1:-1;;;;;14027:19:3;;;;;;:13;:19;;;;;:35;;14054:7;14027:26;:35::i;:::-;-1:-1:-1;;;;;;14072:17:3;;;;;;:13;:17;;;;;:30;;14094:7;14072:21;:30::i;:::-;-1:-1:-1;14113:29:3;:12;14130:7;14139:2;14113:16;:29::i;:::-;;14177:7;14173:2;-1:-1:-1;;;;;14158:27:3;14167:4;-1:-1:-1;;;;;14158:27:3;;;;;;;;;;;13608:584;;;:::o;9250:135:5:-;9321:7;9355:22;9359:3;9371:5;9355:3;:22::i;12147:393:3:-;-1:-1:-1;;;;;12226:16:3;;12218:61;;;;;-1:-1:-1;;;12218:61:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12298:16;12306:7;12298;:16::i;:::-;12297:17;12289:58;;;;;-1:-1:-1;;;12289:58:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;12358:45;12387:1;12391:2;12395:7;12358:20;:45::i;:::-;-1:-1:-1;;;;;12414:17:3;;;;;;:13;:17;;;;;:30;;12436:7;12414:21;:30::i;:::-;-1:-1:-1;12455:29:3;:12;12472:7;12481:2;12455:16;:29::i;:::-;-1:-1:-1;12500:33:3;;12525:7;;-1:-1:-1;;;;;12500:33:3;;;12517:1;;12500:33;;12517:1;;12500:33;12147:393;;:::o;8269:233:4:-;8349:7;;;;8408:22;8412:3;8424:5;8408:3;:22::i;:::-;8377:53;;;;-1:-1:-1;8269:233:4;-1:-1:-1;;;;;8269:233:4:o;9522:211::-;9629:7;9679:44;9684:3;9704;9710:12;9679:4;:44::i;:::-;9671:53;-1:-1:-1;9522:211:4;;;;;;:::o;12757:527:3:-;12816:13;12832:23;12847:7;12832:14;:23::i;:::-;12816:39;;12884:48;12905:5;12920:1;12924:7;12884:20;:48::i;:::-;12970:29;12987:1;12991:7;12970:8;:29::i;:::-;13055:19;;;;:10;:19;;;;;13049:33;;-1:-1:-1;;13049:33:3;;;;;;;;;;;:38;13045:95;;13110:19;;;;:10;:19;;;;;13103:26;;;:::i;:::-;-1:-1:-1;;;;;13150:20:3;;;;;;:13;:20;;;;;:36;;13178:7;13150:27;:36::i;:::-;-1:-1:-1;13197:28:3;:12;13217:7;13197:19;:28::i;:::-;-1:-1:-1;13241:36:3;;13269:7;;13265:1;;-1:-1:-1;;;;;13241:36:3;;;;;13265:1;;13241:36;12757:527;;:::o;9712:269::-;9825:28;9835:4;9841:2;9845:7;9825:9;:28::i;:::-;9871:48;9894:4;9900:2;9904:7;9913:5;9871:22;:48::i;:::-;9863:111;;;;-1:-1:-1;;;9863:111:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7126:555:14;7179:13;7208:7;7204:48;;-1:-1:-1;7231:10:14;;;;;;;;;;;;-1:-1:-1;;;7231:10:14;;;;;;7204:48;7273:2;7261:9;7306:66;7313:6;;7306:66;;7335:5;;7359:2;7354:7;;;;7306:66;;;7381:17;7411:3;7401:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;7401:14:14;-1:-1:-1;7381:34:14;-1:-1:-1;7437:3:14;7450:196;7457:7;;7450:196;;-1:-1:-1;;7484:5:14;7503:10;7539:2;7534;:7;7545:2;7533:14;7528:2;:19;7517:2;:31;7503:46;;7563:9;7582:4;7575:12;;7563:24;;7611:2;7601:4;7606:1;7601:7;;;;;;;;;;;:12;-1:-1:-1;;;;;7601:12:14;;;;;;;;-1:-1:-1;7633:2:14;7627:8;;;;7450:196;;;;;-1:-1:-1;7669:4:14;7126:555;-1:-1:-1;;;;7126:555:14:o;7588:149:4:-;7672:4;7695:35;7705:3;7725;7695:9;:35::i;4491:108::-;4573:19;;4491:108::o;8365:135:5:-;8435:4;8458:35;8466:3;8486:5;8458:7;:35::i;8068:129::-;8135:4;8158:32;8163:3;8183:5;8158:4;:32::i;7027:183:4:-;7116:4;7139:64;7144:3;7164;-1:-1:-1;;;;;7178:23:4;;7139:4;:64::i;4452:201:5:-;4546:18;;4519:7;;4546:26;-1:-1:-1;4538:73:5;;;;-1:-1:-1;;;4538:73:5;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4628:3;:11;;4640:5;4628:18;;;;;;;;;;;;;;;;4621:25;;4452:201;;;;:::o;4942:274:4:-;5045:19;;5009:7;;;;5045:27;-1:-1:-1;5037:74:4;;;;-1:-1:-1;;;5037:74:4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5122:22;5147:3;:12;;5160:5;5147:19;;;;;;;;;;;;;;;;;;5122:44;;5184:5;:10;;;5196:5;:12;;;5176:33;;;;;4942:274;;;;;:::o;6403:315::-;6497:7;6535:17;;;:12;;;:17;;;;;;6585:12;6570:13;6562:36;;;;-1:-1:-1;;;6562:36:4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6651:3;:12;;6675:1;6664:8;:12;6651:26;;;;;;;;;;;;;;;;;;:33;;;6644:40;;;6403:315;;;;;:::o;7369:140::-;7446:4;7469:33;7477:3;7497;7469:7;:33::i;15425:589:3:-;15545:4;15570:15;:2;-1:-1:-1;;;;;15570:13:3;;:15::i;:::-;15565:58;;-1:-1:-1;15608:4:3;15601:11;;15565:58;15632:23;15658:246;-1:-1:-1;;;15769:12:3;:10;:12::i;:::-;15795:4;15813:7;15834:5;15674:175;;;;;;-1:-1:-1;;;;;15674:175:3;;;;;;-1:-1:-1;;;;;15674:175:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;15674:175:3;;;;;;;-1:-1:-1;;;;;15674:175:3;;;;;;;;;;;15658:246;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;15658:15:3;;;:246;:15;:246::i;:::-;15632:272;;15914:13;15941:10;15930:32;;;;;;;;;;;;;;;-1:-1:-1;15930:32:3;-1:-1:-1;;;;;;15980:26:3;-1:-1:-1;;;15980:26:3;;-1:-1:-1;;;15425:589:3;;;;;;:::o;4278:123:4:-;4349:4;4372:17;;;:12;;;;;:17;;;;;;:22;;;4278:123::o;2212:1512:5:-;2278:4;2415:19;;;:12;;;:19;;;;;;2449:15;;2445:1273;;2878:18;;-1:-1:-1;;2830:14:5;;;;2878:22;;;;2806:21;;2878:3;;:22;;3160;;;;;;;;;;;;;;3140:42;;3303:9;3274:3;:11;;3286:13;3274:26;;;;;;;;;;;;;;;;;;;:38;;;;3378:23;;;3420:1;3378:12;;;:23;;;;;;3404:17;;;3378:43;;3527:17;;3378:3;;3527:17;;;;;;;;;;;;;;;;;;;;;;3619:3;:12;;:19;3632:5;3619:19;;;;;;;;;;;3612:26;;;3660:4;3653:11;;;;;;;;2445:1273;3702:5;3695:12;;;;;1640:404;1703:4;1724:21;1734:3;1739:5;1724:9;:21::i;:::-;1719:319;;-1:-1:-1;1761:23:5;;;;;;;;:11;:23;;;;;;;;;;;;;1941:18;;1919:19;;;:12;;;:19;;;;;;:40;;;;1973:11;;1719:319;-1:-1:-1;2022:5:5;2015:12;;1836:678:4;1912:4;2045:17;;;:12;;;:17;;;;;;2077:13;2073:435;;-1:-1:-1;;2161:38:4;;;;;;;;;;;;;;;;;;2143:57;;;;;;;;:12;:57;;;;;;;;;;;;;;;;;;;;;;;;2355:19;;2335:17;;;:12;;;:17;;;;;;;:39;2388:11;;2073:435;2466:5;2430:3;:12;;2454:1;2443:8;:12;2430:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;2492:5;2485:12;;;;;2682:1517;2746:4;2879:17;;;:12;;;:17;;;;;;2911:13;;2907:1286;;3337:19;;-1:-1:-1;;3291:12:4;;;;3337:23;;;;3267:21;;3337:3;;:23;;3629;;;;;;;;;;;;;;;;3600:52;;3774:9;3744:3;:12;;3757:13;3744:27;;;;;;;;;;;;;;;;:39;;:27;;;;;:39;;;;;;;;;;;;;;;3862:14;;3849:28;;:12;;;:28;;;;;3880:17;;;3849:48;;4003:18;;3849:3;;4003:18;;;;;;;;;;;;;;-1:-1:-1;;4003:18:4;;;;;;;;;;;;;;;;;;;;;4096:17;;;:12;;;:17;;;;;;4089:24;;;;4003:18;-1:-1:-1;4128:11:4;;-1:-1:-1;;;;4128:11:4;726:413:0;1086:20;1124:8;;;726:413::o;3581:193::-;3684:12;3715:52;3737:6;3745:4;3751:1;3754:12;3684;4858:18;4869:6;4858:10;:18::i;:::-;4850:60;;;;;-1:-1:-1;;;4850:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;4981:12;4995:23;5022:6;-1:-1:-1;;;;;5022:11:0;5042:5;5050:4;5022:33;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;5022:33:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4980:75;;;;5072:52;5090:7;5099:10;5111:12;5072:17;:52::i;:::-;5065:59;4608:523;-1:-1:-1;;;;;;;4608:523:0:o;7091:725::-;7206:12;7234:7;7230:580;;;-1:-1:-1;7264:10:0;7257:17;;7230:580;7375:17;;:21;7371:429;;7633:10;7627:17;7693:15;7680:10;7676:2;7672:19;7665:44;7582:145;7765:20;;-1:-1:-1;;;7765:20:0;;;;;;;;;;;;;;;;;7772:12;;7765:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

Metadata Hash

fe7d3c863596c3a708eaf0aa559366793dfb02b96a5c2a86df1e03fa7f69a269
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.