Contract 0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed0185 2

 

Contract Overview

Balance:
0 BNB

BNB Value:
$0.00

Token:
 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x96a3f6ec7cf5c1616b6637b0b14625e0802576b181f5fda2e423ff79fa301a2aApprove56726152021-03-14 12:00:46265 days 47 mins ago0x2d3fff58da3346dce601f6db8eec57906cdb17be IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00050743
0xbf8099261999e6d005c3bf09993ec26f8876c3be137130d6eae597024b9754deIssue Token55391612021-03-09 20:32:36269 days 16 hrs ago0x65e0d221485df9a5011536508019f82ac810e4d7 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00024007
0xf7d8e1e737241b6e7322c8a38e9cd3ceadb9cc45226c873f6d5934cc05d11eb4Transfer55278432021-03-09 11:06:33270 days 1 hr ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00085887
0xba71f33d807f91169113f07902c8f92ac60822d607e12f0982f28ce7832dfd0dApprove20280912020-11-07 13:46:57391 days 23 hrs ago0x2a6cdf6abbf6b27fcd5af34060ccf38d954aa46c IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00071486
0x97a7b67a16c9d6fe9697492b55cdd9988c2782141fde5648b039dd5b21be2149Transfer20280292020-11-07 13:43:51391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00171774
0xa44c4799c14449247f4a4d272292ca02809ab752fa2b12d0902c3a780bb0f905Transfer20280272020-11-07 13:43:45391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00188574
0xc367ee45d2055f7283bf496e95a095362656d8e4733e247c2f6a19954cb13503Issue Token20280002020-11-07 13:42:24391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.0046819
0xa1996e8edb43e0566e3949f790856248356d04344f10371cbd61651e134678f4Issue Token20279982020-11-07 13:42:18391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.0046819
0x27e7ede7b43b7a56e56e24fafa0484f6efbea136c6c7f4443633f2e12b649fdaApprove20278312020-11-07 13:33:57391 days 23 hrs ago0x2a6cdf6abbf6b27fcd5af34060ccf38d954aa46c IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00063086
0x0ce01216cf3f5b128725cd848218bf0b205ff5a7cd191cb08775244d55521747Approve20277542020-11-07 13:30:06391 days 23 hrs ago0x2a6cdf6abbf6b27fcd5af34060ccf38d954aa46c IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00101486
0x0fb7af038e52c0ecc288782e1c9188c7b461c8d565e31f976718dfeaf74a639dTransfer20277222020-11-07 13:28:30391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00150174
0x64bce53a0995066710d74d6565c6d920efcbcbcb60a85693fddd7700dcf3a08bApprove20272642020-11-07 13:05:36391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00101486
0x4da043975c6da846beacfee9cf73150fbca05e8901bc0cad56c6b918d1b693e3Issue Token20272492020-11-07 13:04:51391 days 23 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.0046819
0xd0b67940502c4e135279ddca0c2644dacdc12a353e15f23947655e03bd7f0909Approve16033202020-10-23 19:39:20406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00101486
0x2e8544d3e9b37f4d9b90f9752453624840963f6691e071b8651d82bed11417e7Approve16030692020-10-23 19:26:47406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00101486
0xd803be165ae32b13a5db2cf732b146b5274e74357176f588ec90ce384d4a6712Approve16030512020-10-23 19:25:53406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.0005234
0x99e2e1c2a570d3b3853c545acc8ba10b8acdf942c7326232f159edb040364dc6Transfer16026392020-10-23 19:05:17406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00188574
0x89f248d1e3f0c1ea7b2aca7181f1492f17ec655c590c9ccc0a8cb0cb33e896b1Transfer16026372020-10-23 19:05:11406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00218574
0x0628e65ae761793ee8d5e7d2e900c8677baa3e62162873dcf2e66ca6cc21e060Issue Token16026252020-10-23 19:04:35406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00468022
0x97e8404227beb9cfd6075ebbab323ead42dac7b3914ac38f77b8b8d935cdfc93Issue Token16026222020-10-23 19:04:26406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00468022
0xb9b1e8e68587c2b1930536fd604cae407b6020ef5eb87c876d8e451aeaadbe8bIssue Token16026202020-10-23 19:04:20406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00468022
0x152f71ed2f6dde0691e7b705acc45bc5379eb71030defe59e3ad5ac86d328cddIssue Token16026182020-10-23 19:04:14406 days 17 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00498022
0x243224d541a5cd8fd63a39d6483c25e810b2147bf3877612d9cebd6d2644c6deTransfer16000742020-10-23 16:56:50406 days 19 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00171774
0xb5b0299fce8784597d062bf068ac64fe7bc96100f8719663fe0af941ccc7cadeTransfer15998442020-10-23 16:45:20406 days 20 hrs ago0x52b0ccb1f878b2d11ca98385b50e51e70853c007 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00171774
0x7b23e58f76ee8a75cec0ac48b6f0ae8a13757567b9ba06618f9fc56313dda55dTransfer15997842020-10-23 16:42:20406 days 20 hrs ago0xb97f41cc340899dba210bdcc86a912ef100efe96 IN  0xc469e9bd0276e6185c9a0b4e61fed8e0d0ed01850 BNB0.00171774
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
NFTtest

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity Multiple files format)

File 1 of 15: Burger.sol
pragma solidity ^0.6.0;

import './ERC721.sol';
import './Counters.sol';

contract NFTtest is ERC721{
    
    
    using Counters for Counters.Counter;

    Counters.Counter private id;

    constructor (string memory name,string memory symbol) public ERC721(name,symbol) {
        
    }
    
    function issueToken(address user,string memory tokenURI) public {
        require(msg.sender == admin);
        id.increment();

        uint256 _id = id.current();
        _safeMint(user,_id);
        _setTokenURI(_id,tokenURI);
    }
    

}

File 2 of 15: Address.sol
pragma solidity ^0.6.2;

/**
 * @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 v3.3._
     */
    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 v3.3._
     */
    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 3 of 15: Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/*
 * @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 15: Counters.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

import "./SafeMath.sol";

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 * Since it is not possible to overflow a 256 bit integer with increments of one, `increment` can skip the {SafeMath}
 * overflow check, thereby saving gas. This does assume however correct usage, in that the underlying `_value` is never
 * directly accessed.
 */
library Counters {
    using SafeMath for uint256;

    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        // The {SafeMath} overflow check can be skipped here, see the comment at the top
        counter._value += 1;
    }

    function decrement(Counter storage counter) internal {
        counter._value = counter._value.sub(1);
    }
}

File 5 of 15: EnumerableMap.sol
pragma solidity ^0.6.0;

/**
 * @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 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) {
        return _get(map, key, "EnumerableMap: nonexistent key");
    }

    /**
     * @dev Same as {_get}, with a custom error message when `key` is not in the map.
     */
    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(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(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(uint256(_get(map._inner, bytes32(key))));
    }

    /**
     * @dev Same as {get}, with a custom error message when `key` is not in the map.
     */
    function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) {
        return address(uint256(_get(map._inner, bytes32(key), errorMessage)));
    }
}

File 6 of 15: EnumerableSet.sol
pragma solidity ^0.6.0;

/**
 * @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 v3.0.0, only sets of type `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];
    }

    // 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(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(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(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(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 7 of 15: ERC165.sol
pragma solidity ^0.6.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
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 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 8 of 15: ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

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;
    address public admin;

    // 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;
        admin = msg.sender;
        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
        _registerInterface(_INTERFACE_ID_ERC721_METADATA);
        _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE);
    }
    
    function setAdmin(address newAdmin) public {
        require(msg.sender == admin);
        admin = newAdmin;
    }
    

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

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

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

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

        string memory _tokenURI = _tokenURIs[tokenId];

        // If there is no base URI, return the token URI.
        if (bytes(_baseURI).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(_baseURI, _tokenURI));
        }
        // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
        return string(abi.encodePacked(_baseURI, 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 returns (string memory) {
        return _baseURI;
    }

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

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view 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 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 = ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

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

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view 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 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 transfer(address to, uint256 tokenId) public {
        safeTransferFrom(msg.sender, 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 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 returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || 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 = ownerOf(tokenId);

        _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(ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _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;
    }
    
    function updateTokenURI(uint256 tokenId, string memory _tokenURI) public {
        require(msg.sender == admin);
        _setTokenURI(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(ownerOf(tokenId), to, tokenId);
    }

    /**
     * @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 9 of 15: IERC165.sol
pragma solidity ^0.6.0;

/**
 * @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 10 of 15: IERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.2;

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 11 of 15: IERC721Enumerable.sol
pragma solidity ^0.6.2;

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 12 of 15: IERC721Metadata.sol
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 13 of 15: IERC721Receiver.sol
pragma solidity ^0.6.0;

/**
 * @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 14 of 15: SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/**
 * @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, 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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * 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);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

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

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

File 15 of 15: Strings.sol
pragma solidity ^0.6.0;

/**
 * @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--] = byte(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"string","name":"tokenURI","type":"string"}],"name":"issueToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"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":"newAdmin","type":"address"}],"name":"setAdmin","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":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transfer","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":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"updateTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000074e6674546573740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024e74000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name (string): NftTest
Arg [1] : symbol (string): Nt

-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [3] : 4e66745465737400000000000000000000000000000000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [5] : 4e74000000000000000000000000000000000000000000000000000000000000


Deployed ByteCode Sourcemap

79:489:1:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;947:142:4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;4723:92:5;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7410:213;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;6954:390;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;6448:203;;;:::i;:::-;;;;;;;;;;;;;;;;;;;15169:162;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;8284:305;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;6218:154;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;8660:151;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;6728:164;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;315:242:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;4487:169:5;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;6045:89;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4023:117;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;4210:215;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;4884:96;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7695:295;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;8896:118;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;9085:285;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;5051:755;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8061:156;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;803:20;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;947:142:4;1024:4;1048:20;:33;1069:11;1048:33;;;;;;;;;;;;;;;;;;;;;;;;;;;1041:40;;947:142;;;:::o;4723:92:5:-;4769:13;4802:5;4795:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4723:92;:::o;7410:213::-;7478:7;7506:16;7514:7;7506;:16::i;:::-;7498:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7591:15;:24;7607:7;7591:24;;;;;;;;;;;;;;;;;;;;;7584:31;;7410:213;;;:::o;6954:390::-;7035:13;7051:16;7059:7;7051;:16::i;:::-;7035:32;;7092:5;7086:11;;:2;:11;;;;7078:57;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7172:5;7156:21;;:12;:10;:12::i;:::-;:21;;;:62;;;;7181:37;7198:5;7205:12;:10;:12::i;:::-;7181:16;:37::i;:::-;7156:62;7148:154;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7315:21;7324:2;7328:7;7315:8;:21::i;:::-;6954:390;;;:::o;6448:203::-;6501:7;6622:21;:12;:19;:21::i;:::-;6615:28;;6448:203;:::o;15169:162::-;15275:5;;;;;;;;;;;15261:19;;:10;:19;;;15253:28;;;;;;15292:31;15305:7;15313:9;15292:12;:31::i;:::-;15169:162;;:::o;8284:305::-;8445:41;8464:12;:10;:12::i;:::-;8478:7;8445:18;:41::i;:::-;8437:103;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8553:28;8563:4;8569:2;8573:7;8553:9;:28::i;:::-;8284:305;;;:::o;6218:154::-;6307:7;6334:30;6358:5;6334:13;:20;6348:5;6334:20;;;;;;;;;;;;;;;:23;;:30;;;;:::i;:::-;6327:37;;6218:154;;;;:::o;8660:151::-;8764:39;8781:4;8787:2;8791:7;8764:39;;;;;;;;;;;;:16;:39::i;:::-;8660:151;;;:::o;6728:164::-;6795:7;6816:15;6837:22;6853:5;6837:12;:15;;:22;;;;:::i;:::-;6815:44;;;6877:7;6870:14;;;6728:164;;;:::o;315:242:1:-;412:5;;;;;;;;;;;398:19;;:10;:19;;;390:28;;;;;;429:14;:2;:12;:14::i;:::-;456:11;470:12;:2;:10;:12::i;:::-;456:26;;493:19;503:4;508:3;493:9;:19::i;:::-;523:26;536:3;540:8;523:12;:26::i;:::-;315:242;;;:::o;4487:169:5:-;4551:7;4578:70;4595:7;4578:70;;;;;;;;;;;;;;;;;:12;:16;;:70;;;;;:::i;:::-;4571:77;;4487:169;;;:::o;6045:89::-;6085:13;6118:8;6111:15;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6045:89;:::o;4023:117::-;4099:5;;;;;;;;;;;4085:19;;:10;:19;;;4077:28;;;;;;4124:8;4116:5;;:16;;;;;;;;;;;;;;;;;;4023:117;:::o;4210:215::-;4274:7;4319:1;4302:19;;:5;:19;;;;4294:74;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4388:29;:13;:20;4402:5;4388:20;;;;;;;;;;;;;;;:27;:29::i;:::-;4381:36;;4210:215;;;:::o;4884:96::-;4932:13;4965:7;4958:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4884:96;:::o;7695:295::-;7810:12;:10;:12::i;:::-;7798:24;;:8;:24;;;;7790:62;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7910:8;7865:18;:32;7884:12;:10;:12::i;:::-;7865:32;;;;;;;;;;;;;;;:42;7898:8;7865:42;;;;;;;;;;;;;;;;:53;;;;;;;;;;;;;;;;;;7963:8;7934:48;;7949:12;:10;:12::i;:::-;7934:48;;;7973:8;7934:48;;;;;;;;;;;;;;;;;;;;7695:295;;:::o;8896:118::-;8961:45;8978:10;8990:2;8994:7;8961:45;;;;;;;;;;;;:16;:45::i;:::-;8896:118;;:::o;9085:285::-;9217:41;9236:12;:10;:12::i;:::-;9250:7;9217:18;:41::i;:::-;9209:103;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9323:39;9337:4;9343:2;9347:7;9356:5;9323:13;:39::i;:::-;9085:285;;;;:::o;5051:755::-;5116:13;5150:16;5158:7;5150;:16::i;:::-;5142:76;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5231:23;5257:10;:19;5268:7;5257:19;;;;;;;;;;;5231:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5378:1;5358:8;5352:22;;;;;;;;;;;;;;;;:27;5348:76;;;5403:9;5396:16;;;;;5348:76;5554:1;5534:9;5528:23;:27;5524:112;;;5603:8;5613:9;5586:37;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5572:52;;;;;5524:112;5768:8;5778:18;:7;:16;:18::i;:::-;5751:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5737:61;;;5051:755;;;;:::o;8061:156::-;8150:4;8174:18;:25;8193:5;8174:25;;;;;;;;;;;;;;;:35;8200:8;8174:35;;;;;;;;;;;;;;;;;;;;;;;;;8167:42;;8061:156;;;;:::o;803:20::-;;;;;;;;;;;;;:::o;10837:119::-;10894:4;10918:30;10940:7;10918:12;:21;;:30;;;;:::i;:::-;10911:37;;10837:119;;;:::o;605:106:2:-;658:15;693:10;686:17;;605:106;:::o;16838:158:5:-;16931:2;16904:15;:24;16920:7;16904:24;;;;;;;;;;;;:29;;;;;;;;;;;;;;;;;;16980:7;16976:2;16949:39;;16958:16;16966:7;16958;:16::i;:::-;16949:39;;;;;;;;;;;;16838:158;;:::o;7189:123:6:-;7258:7;7285:19;7293:3;:10;;7285:7;:19::i;:::-;7278:26;;7189:123;;;:::o;14942:215:5:-;15042:16;15050:7;15042;:16::i;:::-;15034:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15140:9;15118:10;:19;15129:7;15118:19;;;;;;;;;;;:31;;;;;;;;;;;;:::i;:::-;;14942:215;;:::o;11123:333::-;11208:4;11233:16;11241:7;11233;:16::i;:::-;11225:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;11309:13;11325:16;11333:7;11325;:16::i;:::-;11309:32;;11371:5;11360:16;;:7;:16;;;:51;;;;11404:7;11380:31;;:20;11392:7;11380:11;:20::i;:::-;:31;;;11360:51;:87;;;;11415:32;11432:5;11439:7;11415:16;:32::i;:::-;11360:87;11352:96;;;11123:333;;;;:::o;14212:574::-;14330:4;14310:24;;:16;14318:7;14310;:16::i;:::-;:24;;;14302:78;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;14413:1;14399:16;;:2;:16;;;;14391:65;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;14469:39;14490:4;14496:2;14500:7;14469:20;:39::i;:::-;14573:29;14590:1;14594:7;14573:8;:29::i;:::-;14615:35;14642:7;14615:13;:19;14629:4;14615:19;;;;;;;;;;;;;;;:26;;:35;;;;:::i;:::-;;14661:30;14683:7;14661:13;:17;14675:2;14661:17;;;;;;;;;;;;;;;:21;;:30;;;;:::i;:::-;;14704:29;14721:7;14730:2;14704:12;:16;;:29;;;;;:::i;:::-;;14770:7;14766:2;14751:27;;14760:4;14751:27;;;;;;;;;;;;14212:574;;;:::o;7853:137:7:-;7924:7;7959:22;7963:3;:10;;7975:5;7959:3;:22::i;:::-;7951:31;;7944:38;;7853:137;;;;:::o;7651:227:6:-;7731:7;7740;7761:11;7774:13;7791:22;7795:3;:10;;7807:5;7791:3;:22::i;:::-;7760:53;;;;7840:3;7832:12;;7862:5;7854:14;;7824:46;;;;;;7651:227;;;;;:::o;1241:181:3:-;1413:1;1395:7;:14;;;:19;;;;;;;;;;;1241:181;:::o;1119:114::-;1184:7;1211;:14;;;1204:21;;1119:114;;;:::o;11799:110:5:-;11875:26;11885:2;11889:7;11875:26;;;;;;;;;;;;:9;:26::i;:::-;11799:110;;:::o;8313:204:6:-;8420:7;8463:44;8468:3;:10;;8488:3;8480:12;;8494;8463:4;:44::i;:::-;8455:53;;8440:69;;8313:204;;;;;:::o;7395:114:7:-;7455:7;7482:19;7490:3;:10;;7482:7;:19::i;:::-;7475:26;;7395:114;;;:::o;10252:272:5:-;10366:28;10376:4;10382:2;10386:7;10366:9;:28::i;:::-;10413:48;10436:4;10442:2;10446:7;10455:5;10413:22;:48::i;:::-;10405:111;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10252:272;;;;:::o;178:744:14:-;234:13;464:1;455:5;:10;451:53;;;482:10;;;;;;;;;;;;;;;;;;;;;451:53;514:12;529:5;514:20;;545:14;570:78;585:1;577:4;:9;570:78;;603:8;;;;;;;634:2;626:10;;;;;;;;;570:78;;;658:19;690:6;680:17;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;658:39;;708:13;733:1;724:6;:10;708:26;;752:5;745:12;;768:115;783:1;775:4;:9;768:115;;842:2;835:4;:9;;;;;;830:2;:14;819:27;;801:6;808:7;;;;;;;801:15;;;;;;;;;;;:45;;;;;;;;;;;869:2;861:10;;;;;;;;;768:115;;;907:6;893:21;;;;;;178:744;;;;:::o;6950:151:6:-;7034:4;7058:35;7068:3;:10;;7088:3;7080:12;;7058:9;:35::i;:::-;7051:42;;6950:151;;;;:::o;4572:110::-;4628:7;4655:3;:12;;:19;;;;4648:26;;4572:110;;;:::o;17609:93:5:-;;;;:::o;6940:137:7:-;7010:4;7034:35;7042:3;:10;;7062:5;7054:14;;7034:7;:35::i;:::-;7027:42;;6940:137;;;;:::o;6633:131::-;6700:4;6724:32;6729:3;:10;;6749:5;6741:14;;6724:4;:32::i;:::-;6717:39;;6633:131;;;;:::o;6382:176:6:-;6471:4;6495:55;6500:3;:10;;6520:3;6512:12;;6542:5;6534:14;;6526:23;;6495:4;:55::i;:::-;6488:62;;6382:176;;;;;:::o;4517:204:7:-;4584:7;4633:5;4612:3;:11;;:18;;;;:26;4604:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4695:3;:11;;4707:5;4695:18;;;;;;;;;;;;;;;;4688:25;;4517:204;;;;:::o;5037:279:6:-;5104:7;5113;5163:5;5141:3;:12;;:19;;;;:27;5133:74;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5220:22;5245:3;:12;;5258:5;5245:19;;;;;;;;;;;;;;;;;;5220:44;;5283:5;:10;;;5295:5;:12;;;5275:33;;;;;5037:279;;;;;:::o;12136:250:5:-;12232:18;12238:2;12242:7;12232:5;:18::i;:::-;12269:54;12300:1;12304:2;12308:7;12317:5;12269:22;:54::i;:::-;12261:117;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12136:250;;;:::o;5739:319:6:-;5833:7;5853:16;5872:3;:12;;:17;5885:3;5872:17;;;;;;;;;;;;5853:36;;5920:1;5908:8;:13;;5923:12;5900:36;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5990:3;:12;;6014:1;6003:8;:12;5990:26;;;;;;;;;;;;;;;;;;:33;;;5983:40;;;5739:319;;;;;:::o;4064:109:7:-;4120:7;4147:3;:11;;:18;;;;4140:25;;4064:109;;;:::o;16226:604:5:-;16347:4;16374:15;:2;:13;;;:15::i;:::-;16369:60;;16413:4;16406:11;;;;16369:60;16439:23;16465:252;16518:45;;;16578:12;:10;:12::i;:::-;16605:4;16624:7;16646:5;16481:181;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16465:252;;;;;;;;;;;;;;;;;:2;:15;;;;:252;;;;;:::i;:::-;16439:278;;16728:13;16755:10;16744:32;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16728:48;;1049:10;16805:16;;16795:26;;;:6;:26;;;;16787:35;;;;16226:604;;;;;;;:::o;4352:125:6:-;4423:4;4468:1;4447:3;:12;;:17;4460:3;4447:17;;;;;;;;;;;;:22;;4440:29;;4352:125;;;;:::o;2219:1544:7:-;2285:4;2403:18;2424:3;:12;;:19;2437:5;2424:19;;;;;;;;;;;;2403:40;;2474:1;2460:10;:15;2456:1300;;2822:21;2859:1;2846:10;:14;2822:38;;2875:17;2916:1;2895:3;:11;;:18;;;;:22;2875:42;;3162:17;3182:3;:11;;3194:9;3182:22;;;;;;;;;;;;;;;;3162:42;;3328:9;3299:3;:11;;3311:13;3299:26;;;;;;;;;;;;;;;:38;;;;3447:1;3431:13;:17;3405:3;:12;;:23;3418:9;3405:23;;;;;;;;;;;:43;;;;3557:3;:11;;:17;;;;;;;;;;;;;;;;;;;;;;;;3652:3;:12;;:19;3665:5;3652:19;;;;;;;;;;;3645:26;;;3695:4;3688:11;;;;;;;;2456:1300;3739:5;3732:12;;;2219:1544;;;;;:::o;1629:414::-;1692:4;1714:21;1724:3;1729:5;1714:9;:21::i;:::-;1709:327;;1752:3;:11;;1769:5;1752:23;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1935:3;:11;;:18;;;;1913:3;:12;;:19;1926:5;1913:19;;;;;;;;;;;:40;;;;1975:4;1968:11;;;;1709:327;2019:5;2012:12;;1629:414;;;;;:::o;1852:692:6:-;1928:4;2044:16;2063:3;:12;;:17;2076:3;2063:17;;;;;;;;;;;;2044:36;;2109:1;2097:8;:13;2093:444;;;2164:3;:12;;2182:38;;;;;;;;2199:3;2182:38;;;;2212:5;2182:38;;;2164:57;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2379:3;:12;;:19;;;;2359:3;:12;;:17;2372:3;2359:17;;;;;;;;;;;:39;;;;2420:4;2413:11;;;;;2093:444;2493:5;2457:3;:12;;2481:1;2470:8;:12;2457:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;2520:5;2513:12;;;1852:692;;;;;;:::o;12722:404:5:-;12816:1;12802:16;;:2;:16;;;;12794:61;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12875:16;12883:7;12875;:16::i;:::-;12874:17;12866:58;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12937:45;12966:1;12970:2;12974:7;12937:20;:45::i;:::-;12995:30;13017:7;12995:13;:17;13009:2;12995:17;;;;;;;;;;;;;;;:21;;:30;;;;:::i;:::-;;13038:29;13055:7;13064:2;13038:12;:16;;:29;;;;;:::i;:::-;;13110:7;13106:2;13085:33;;13102:1;13085:33;;;;;;;;;;;;12722:404;;:::o;708:422:0:-;768:4;976:12;1087:7;1075:20;1067:28;;1121:1;1114:4;:8;1107:15;;;708:422;;;:::o;3626:195::-;3729:12;3761:52;3783:6;3791:4;3797:1;3800:12;3761:21;:52::i;:::-;3754:59;;3626:195;;;;;:::o;3849:129:7:-;3922:4;3969:1;3946:3;:12;;:19;3959:5;3946:19;;;;;;;;;;;;:24;;3939:31;;3849:129;;;;:::o;4678:530:0:-;4805:12;4863:5;4838:21;:30;;4830:81;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4930:18;4941:6;4930:10;:18::i;:::-;4922:60;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5056:12;5070:23;5097:6;:11;;5117:5;5125:4;5097:33;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5055:75;;;;5148:52;5166:7;5175:10;5187:12;5148:17;:52::i;:::-;5141:59;;;;4678:530;;;;;;:::o;7218:742::-;7333:12;7362:7;7358:595;;;7393:10;7386:17;;;;7358:595;7527:1;7507:10;:17;:21;7503:439;;;7770:10;7764:17;7831:15;7818:10;7814:2;7810:19;7803:44;7718:148;7913:12;7906:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7218:742;;;;;;:::o;-1:-1:-1:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;:::o

Swarm Source

ipfs://d4d54687c6c552a6ac4ffe0e8db0f9836d0f3630a49d998fd810e39076bdccd9
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.