GFarmNFT V2 (GFARM2NFT)

Feature Tip: Add private address tag to any address under My Name Tag !

DeFi

NFT

Overview

TokenID

1304

Total Transfers

Market

Onchain Market Cap

$0.00

Circulating Supply Market Cap

Other Info

Token Contract

0x43ccd9ea8f64b8918267f7ee4a071d3e9168f9cd

TokenID: 1304

OVERVIEW

A full DeFi ecosystem combining yield farming, decentralized leverage trading, and NFTs.

#	Exchange	Pair	Price	24H Volume	% Volume

Contract Source Code Verified (Exact Match)

Contract Name:

GFarmNFT

Compiler Version

v0.7.5+commit.eb77ed08

Optimization Enabled:

Yes with 1000 runs

Other Settings:

default evmVersion, None license

Contract Source Code (Solidity)

IDE

/**
 *Submitted for verification at Etherscan.io on 2021-01-15
*/

// File: contracts\GFarmInterface.sol

// SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

interface GFarmInterface{
	function NFT_CREDITS_amount(address a) external view returns(uint);
	function spendCredits(address a, uint requiredCredits) external;
}

// File: node_modules\@openzeppelin\contracts\GSN\Context.sol

pragma solidity ^0.7.0;

/*
 * @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: node_modules\@openzeppelin\contracts\introspection\IERC165.sol

pragma solidity ^0.7.0;

/**
 * @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: node_modules\@openzeppelin\contracts\token\ERC721\IERC721.sol

pragma solidity ^0.7.0;


/**
 * @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: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Metadata.sol

pragma solidity ^0.7.0;


/**
 * @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: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Enumerable.sol

pragma solidity ^0.7.0;


/**
 * @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: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Receiver.sol

pragma solidity ^0.7.0;

/**
 * @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: node_modules\@openzeppelin\contracts\introspection\ERC165.sol

pragma solidity ^0.7.0;


/**
 * @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 () {
        // 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: node_modules\@openzeppelin\contracts\math\SafeMath.sol

pragma solidity ^0.7.0;

/**
 * @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: node_modules\@openzeppelin\contracts\utils\Address.sol

pragma solidity ^0.7.0;

/**
 * @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) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @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");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        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: node_modules\@openzeppelin\contracts\utils\EnumerableSet.sol

pragma solidity ^0.7.0;

/**
 * @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: node_modules\@openzeppelin\contracts\utils\EnumerableMap.sol

pragma solidity ^0.7.0;

/**
 * @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: node_modules\@openzeppelin\contracts\utils\Strings.sol

pragma solidity ^0.7.0;

/**
 * @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);
    }
}

// File: @openzeppelin\contracts\token\ERC721\ERC721.sol

pragma solidity ^0.7.0;


/**
 * @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_) {
        _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 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 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;
    }

    /**
     * @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: contracts\GFarmNFT.sol

pragma solidity 0.7.5;



contract GFarmNFT is ERC721{

	// VARIABLES & CONSTANTS

	// 1. Current supply for each leverage
	uint16[5] supply = [0, 0, 0, 0, 0];

	// 2. Get the corresponding leverage for each NFT minted
	mapping(uint => uint8) public idToLeverage;

	// 3. Farm contract to check NFT credits
	GFarmInterface public immutable farm;

	constructor(GFarmInterface _farm) ERC721("GFarmNFT V2", "GFARM2NFT"){
		farm = _farm;
	}

	// CONSTANT ARRAYS

	// 1. Required credits for each leverage (constant)
	function requiredCreditsArray() public pure returns(uint24[5] memory){
		// (blocks) => 1, 2, 5, 10, 20
		return [6400, 12800, 32000, 64000, 128000];
	}
	// 2. Max supply for each leverage (constant)
	function maxSupplyArray() public pure returns(uint16[5] memory){
		return [500, 400, 300, 200, 100];
	}

	// USEFUL HELPER FUNCTIONS

	// 1. Verify leverage value (25, 50, 75, 100, 150)
	modifier correctLeverage(uint8 _leverage){
		require(_leverage >= 25 
				&& _leverage <= 150 
				&& _leverage % 25 == 0 
				&& _leverage != 125,
				"Wrong leverage value");
		_;
	}

	// 2. Get ID from leverage (for arrays)
	function leverageID(uint8 _leverage) public pure correctLeverage(_leverage) returns(uint8){
		if(_leverage != 150){
			// 25: 0, 50: 1, 75: 2, 100: 3
			return (_leverage)/25-1;
		}
		// 150: 4
		return 4;
	}

	// 3. Get required credits from leverage based on the constant array
	function requiredCredits(uint8 _leverage) public pure returns(uint24){
		return requiredCreditsArray()[leverageID(_leverage)];
	}

	// 4. Get max supply from leverage based on the constant array
	function maxSupply(uint8 _leverage) public pure returns(uint16){
		return maxSupplyArray()[leverageID(_leverage)];
	}

	// 5. Get current supply from leverage
	function currentSupply(uint8 _leverage) public view returns(uint16){
		return supply[leverageID(_leverage)];
	}

	// ACTIONS

	// 1. Mint a leverage NFT to a user (only used internally)
	function mint(uint8 _leverage, uint _userCredits) private{
		require(_userCredits >= requiredCredits(_leverage), "Not enough NFT credits");
		require(currentSupply(_leverage) < maxSupply(_leverage), "Max supply reached for this leverage");

		uint nftID = totalSupply();
		_mint(msg.sender, nftID);

		idToLeverage[nftID] = _leverage;
		supply[leverageID(_leverage)] += 1;
	}

	// 2. Claim NFT (called externally)
	function claim(uint8 _leverage) external{
		require(tx.origin == msg.sender, "Contracts not allowed.");
		mint(_leverage, farm.NFT_CREDITS_amount(msg.sender));
		farm.spendCredits(msg.sender, requiredCredits(_leverage));
	}

    // EXTERNAL READ-ONLY FUNCTIONS

	// 1. Get full current supply array for each NFT
	function currentSupplyArray() external view returns(uint16[5] memory){
		return supply;
	}

	// 2. Amount of each NFTs owned by msg.sender
	function ownedCount() external view returns(uint[5] memory nfts){
    	for(uint i = 0; i < balanceOf(msg.sender); i++){
            uint id = leverageID(
                idToLeverage[(
                    tokenOfOwnerByIndex(msg.sender, i)
                )]
            );
            nfts[id] = nfts[id] + 1;
        }
    }
}

Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

Contract ABI

[{"inputs":[{"internalType":"contract GFarmInterface","name":"_farm","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"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":"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":"uint8","name":"_leverage","type":"uint8"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_leverage","type":"uint8"}],"name":"currentSupply","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentSupplyArray","outputs":[{"internalType":"uint16[5]","name":"","type":"uint16[5]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"farm","outputs":[{"internalType":"contract GFarmInterface","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"idToLeverage","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"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":"uint8","name":"_leverage","type":"uint8"}],"name":"leverageID","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint8","name":"_leverage","type":"uint8"}],"name":"maxSupply","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"maxSupplyArray","outputs":[{"internalType":"uint16[5]","name":"","type":"uint16[5]"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ownedCount","outputs":[{"internalType":"uint256[5]","name":"nfts","type":"uint256[5]"}],"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":"uint8","name":"_leverage","type":"uint8"}],"name":"requiredCredits","outputs":[{"internalType":"uint24","name":"","type":"uint24"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"requiredCreditsArray","outputs":[{"internalType":"uint24[5]","name":"","type":"uint24[5]"}],"stateMutability":"pure","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":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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

Deployed Bytecode

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

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

0000000000000000000000001e887e7115321b4ee5d58dd446ec09e12b45d81b

-----Decoded View---------------
Arg [0] : _farm (address): 0x1E887E7115321B4ee5d58DD446eC09e12B45d81B

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001e887e7115321b4ee5d58dd446ec09e12b45d81b

Deployed Bytecode Sourcemap

57456:3228:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10472:142;;;;;;;;;;;;;;;;-1:-1:-1;10472:142:0;;;;:::i;:::-;;;;;;;;;;;;;;;;;;58169:105;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;44782:92;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;47469:213;;;;;;;;;;;;;;;;-1:-1:-1;47469:213:0;;:::i;:::-;;;;-1:-1:-1;;;;;47469:213:0;;;;;;;;;;;;;;47013:390;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;47013:390:0;;;;;;;;:::i;:::-;;46507:203;;;:::i;:::-;;;;;;;;;;;;;;;;48343:305;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;48343:305:0;;;;;;;;;;;;;;;;;:::i;59093:119::-;;;;;;;;;;;;;;;;-1:-1:-1;59093:119:0;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;46277:154;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;46277:154:0;;;;;;;;:::i;57749:36::-;;;:::i;48719:151::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;48719:151:0;;;;;;;;;;;;;;;;;:::i;60346:335::-;;;:::i;46787:164::-;;;;;;;;;;;;;;;;-1:-1:-1;46787:164:0;;:::i;44546:169::-;;;;;;;;;;;;;;;;-1:-1:-1;44546:169:0;;:::i;46104:89::-;;;:::i;44269:215::-;;;;;;;;;;;;;;;;-1:-1:-1;44269:215:0;-1:-1:-1;;;;;44269:215:0;;:::i;57963:155::-;;;:::i;59879:227::-;;;;;;;;;;;;;;;;-1:-1:-1;59879:227:0;;;;:::i;44943:96::-;;;:::i;47754:295::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;47754:295:0;;;;;;;;;;:::i;48941:285::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;48941:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;48941:285:0;;-1:-1:-1;48941:285:0;;-1:-1:-1;;;;;48941:285:0:i;58892:131::-;;;;;;;;;;;;;;;;-1:-1:-1;58892:131:0;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;45110:755;;;;;;;;;;;;;;;;-1:-1:-1;45110:755:0;;:::i;58601:215::-;;;;;;;;;;;;;;;;-1:-1:-1;58601:215:0;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;60201:92;;;:::i;59258:113::-;;;;;;;;;;;;;;;;-1:-1:-1;59258:113:0;;;;:::i;57658:42::-;;;;;;;;;;;;;;;;-1:-1:-1;57658:42:0;;:::i;48120:156::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;48120:156:0;;;;;;;;;;:::i;10472:142::-;10573:33;;;10549:4;10573:33;;;;;;;;;;;;;10472:142;;;;:::o;58169:105::-;58215:16;;:::i;:::-;-1:-1:-1;58237:32:0;;;;;;;;58245:3;58237:32;;58250:3;58237:32;;;;58255:3;58237:32;;;;;;;58260:3;58237:32;;;;58265:3;58237:32;;;;58169:105;:::o;44782:92::-;44861:5;44854:12;;;;;;;;-1:-1:-1;;44854:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;44828:13;;44854:12;;44861:5;;44854:12;;44861:5;44854:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;44782:92;:::o;47469:213::-;47537:7;47565:16;47573:7;47565;:16::i;:::-;47557:73;;;;-1:-1:-1;;;47557:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;47650:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;47650:24:0;;47469:213::o;47013:390::-;47094:13;47110:16;47118:7;47110;:16::i;:::-;47094:32;;47151:5;-1:-1:-1;;;;;47145:11:0;:2;-1:-1:-1;;;;;47145:11:0;;;47137:57;;;;-1:-1:-1;;;47137:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;47231:5;-1:-1:-1;;;;;47215:21:0;:12;:10;:12::i;:::-;-1:-1:-1;;;;;47215:21:0;;:62;;;;47240:37;47257:5;47264:12;:10;:12::i;:::-;47240:16;:37::i;:::-;47207:154;;;;-1:-1:-1;;;47207:154:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;47374:21;47383:2;47387:7;47374:8;:21::i;:::-;47013:390;;;:::o;46507:203::-;46560:7;46681:21;:12;:19;:21::i;:::-;46674:28;;46507:203;:::o;48343:305::-;48504:41;48523:12;:10;:12::i;:::-;48537:7;48504:18;:41::i;:::-;48496:103;;;;-1:-1:-1;;;48496:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48612:28;48622:4;48628:2;48632:7;48612:9;:28::i;59093:119::-;59149:6;59168:16;:14;:16::i;:::-;59185:21;59196:9;59185:10;:21::i;:::-;59168:39;;;;;;;;;;;;;;59093:119;-1:-1:-1;;59093:119:0:o;46277:154::-;-1:-1:-1;;;;;46393:20:0;;46366:7;46393:20;;;:13;:20;;;;;:30;;46417:5;46393:23;:30::i;:::-;46386:37;;46277:154;;;;;:::o;57749:36::-;;;:::o;48719:151::-;48823:39;48840:4;48846:2;48850:7;48823:39;;;;;;;;;;;;:16;:39::i;60346:335::-;60390:19;;:::i;:::-;60422:6;60418:256;60438:21;60448:10;60438:9;:21::i;:::-;60434:1;:25;60418:256;;;60480:7;60490:134;60519:12;:90;60555:34;60575:10;60587:1;60555:19;:34::i;:::-;60519:90;;;;;;;;;;;-1:-1:-1;60519:90:0;;;;60490:10;:134::i;:::-;60480:144;;;;60650:4;60655:2;60650:8;;;;;;;;;;;60661:1;60650:12;60639:4;60644:2;60639:8;;;;;;;;;;:23;-1:-1:-1;60461:3:0;;60418:256;;;;60346:335;:::o;46787:164::-;46854:7;;46896:22;:12;46912:5;46896:15;:22::i;:::-;-1:-1:-1;46874:44:0;46787:164;-1:-1:-1;;;46787:164:0:o;44546:169::-;44610:7;44637:70;44654:7;44637:70;;;;;;;;;;;;;;;;;:12;;:70;:16;:70::i;46104:89::-;46177:8;46170:15;;;;;;;;-1:-1:-1;;46170:15:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46144:13;;46170:15;;46177:8;;46170:15;;46177:8;46170:15;;;;;;;;;;;;;;;;;;;;;;;;44269:215;44333:7;-1:-1:-1;;;;;44361:19:0;;44353:74;;;;-1:-1:-1;;;44353:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;44447:20:0;;;;;;:13;:20;;;;;:29;;:27;:29::i;57963:155::-;58015:16;;:::i;:::-;-1:-1:-1;58071:42:0;;;;;;;;58079:4;58071:42;;58085:5;58071:42;;;;58092:5;58071:42;;;;;;;58099:5;58071:42;;;;58106:6;58071:42;;;;57963:155;:::o;59879:227::-;59932:9;59945:10;59932:23;59924:58;;;;;-1:-1:-1;;;59924:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;59987:52;59992:9;60003:4;-1:-1:-1;;;;;60003:23:0;;60027:10;60003:35;;;;;;;;;;;;;-1:-1:-1;;;;;60003:35:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;60003:35:0;59987:4;:52::i;:::-;60044:4;-1:-1:-1;;;;;60044:17:0;;60062:10;60074:26;60090:9;60074:15;:26::i;:::-;60044:57;;;;;;;;;;;;;-1:-1:-1;;;;;60044:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;59879:227;:::o;44943:96::-;45024:7;45017:14;;;;;;;;-1:-1:-1;;45017:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;44991:13;;45017:14;;45024:7;;45017:14;;45024:7;45017:14;;;;;;;;;;;;;;;;;;;;;;;;47754:295;47869:12;:10;:12::i;:::-;-1:-1:-1;;;;;47857:24:0;:8;-1:-1:-1;;;;;47857:24:0;;;47849:62;;;;;-1:-1:-1;;;47849:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;47969:8;47924:18;:32;47943:12;:10;:12::i;:::-;-1:-1:-1;;;;;47924:32:0;;;;;;;;;;;;;;;;;-1:-1:-1;47924:32:0;;;:42;;;;;;;;;;;;:53;;-1:-1:-1;;47924:53:0;;;;;;;;;;;48008:12;:10;:12::i;:::-;-1:-1:-1;;;;;47993:48:0;;48032:8;47993:48;;;;;;;;;;;;;;;;;;;;47754:295;;:::o;48941:285::-;49073:41;49092:12;:10;:12::i;:::-;49106:7;49073:18;:41::i;:::-;49065:103;;;;-1:-1:-1;;;49065:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49179:39;49193:4;49199:2;49203:7;49212:5;49179:13;:39::i;:::-;48941:285;;;;:::o;58892:131::-;58954:6;58973:22;:20;:22::i;45110:755::-;45175:13;45209:16;45217:7;45209;:16::i;:::-;45201:76;;;;-1:-1:-1;;;45201:76:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45316:19;;;;:10;:19;;;;;;;;;45290:45;;;;;;-1:-1:-1;;45290:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:23;;:45;;;45316:19;45290:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;45417:8:0;45411:22;45290:45;;-1:-1:-1;;;;45411:22:0;-1:-1:-1;;45411:22:0;;;;;;;;;;;45407:76;;45462:9;-1:-1:-1;45455:16:0;;45407:76;45587:23;;:27;45583:112;;45662:8;45672:9;45645:37;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;45645:37:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;45645:37:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45631:52;;;;;45583:112;45827:8;45837:18;:7;:16;:18::i;:::-;45810:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;45810:46:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;45810:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45796:61;;;45110:755;;;:::o;58601:215::-;58685:5;58666:9;58430:2;58417:9;:15;;;;:41;;;;;58455:3;58442:9;:16;;;;58417:41;:70;;;;-1:-1:-1;58480:2:0;58468:14;;;;:19;;58486:1;58468:19;58417:70;:96;;;;;58497:9;:16;;58510:3;58497:16;;58417:96;58409:134;;;;;-1:-1:-1;;;58409:134:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;58699:9:::1;:16;;58712:3;58699:16;58696:90;;58779:1;58776:2;58764:14;::::0;::::1;;:16;58757:23;;;;58696:90;58810:1;58803:8;;58548:1;58601:215:::0;;;;:::o;60201:92::-;60253:16;;:::i;:::-;60275:13;;;;;;;;;;;60282:6;;60275:13;;60282:6;-1:-1:-1;60275:13:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;60201:92;:::o;59258:113::-;59318:6;59337;59344:21;59355:9;59344:10;:21::i;:::-;59337:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;59330:36;;59258:113;;;:::o;57658:42::-;;;;;;;;;;;;;;;:::o;48120:156::-;-1:-1:-1;;;;;48233:25:0;;;48209:4;48233:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;48120:156::o;50693:119::-;50750:4;50774:30;:12;50796:7;50774:21;:30::i;904:106::-;992:10;904:106;:::o;56520:158::-;56586:24;;;;:15;:24;;;;;:29;;;;-1:-1:-1;;;;;56586:29:0;;;;;;;;:24;;56640:16;56586:24;56640:7;:16::i;:::-;-1:-1:-1;;;;;56631:39:0;;;;;;;;;;;56520:158;;:::o;38208:123::-;38277:7;38304:19;38312:3;38304:7;:19::i;50979:333::-;51064:4;51089:16;51097:7;51089;:16::i;:::-;51081:73;;;;-1:-1:-1;;;51081:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;51165:13;51181:16;51189:7;51181;:16::i;:::-;51165:32;;51227:5;-1:-1:-1;;;;;51216:16:0;:7;-1:-1:-1;;;;;51216:16:0;;:51;;;;51260:7;-1:-1:-1;;;;;51236:31:0;:20;51248:7;51236:11;:20::i;:::-;-1:-1:-1;;;;;51236:31:0;;51216:51;:87;;;;51271:32;51288:5;51295:7;51271:16;:32::i;:::-;51208:96;50979:333;-1:-1:-1;;;;50979:333:0:o;54068:574::-;54186:4;-1:-1:-1;;;;;54166:24:0;:16;54174:7;54166;:16::i;:::-;-1:-1:-1;;;;;54166:24:0;;54158:78;;;;-1:-1:-1;;;54158:78:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;54255:16:0;;54247:65;;;;-1:-1:-1;;;54247:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54325:39;54346:4;54352:2;54356:7;54325:20;:39::i;:::-;54429:29;54446:1;54450:7;54429:8;:29::i;:::-;-1:-1:-1;;;;;54471:19:0;;;;;;:13;:19;;;;;:35;;54498:7;54471:26;:35::i;:::-;-1:-1:-1;;;;;;54517:17:0;;;;;;:13;:17;;;;;:30;;54539:7;54517:21;:30::i;:::-;-1:-1:-1;54560:29:0;:12;54577:7;54586:2;54560:16;:29::i;:::-;;54626:7;54622:2;-1:-1:-1;;;;;54607:27:0;54616:4;-1:-1:-1;;;;;54607:27:0;;;;;;;;;;;54068:574;;;:::o;30802:137::-;30873:7;30908:22;30912:3;30924:5;30908:3;:22::i;38670:227::-;38750:7;;;;38810:22;38814:3;38826:5;38810:3;:22::i;:::-;38779:53;;;;-1:-1:-1;38670:227:0;-1:-1:-1;;;;;38670:227:0:o;39332:204::-;39439:7;39482:44;39487:3;39507;39513:12;39482:4;:44::i;:::-;39474:53;-1:-1:-1;39332:204:0;;;;;;:::o;59452:384::-;59538:26;59554:9;59538:15;:26::i;:::-;59522:42;;:12;:42;;59514:77;;;;;-1:-1:-1;;;59514:77:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;59631:20;59641:9;59631;:20::i;:::-;59604:47;;:24;59618:9;59604:13;:24::i;:::-;:47;;;59596:96;;;;-1:-1:-1;;;59596:96:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;59699:10;59712:13;:11;:13::i;:::-;59699:26;;59730:24;59736:10;59748:5;59730;:24::i;:::-;59761:19;;;;:12;:19;;;;;:31;;-1:-1:-1;;59761:31:0;;;;;;;-1:-1:-1;59797:6:0;59804:21;59761:31;59804:10;:21::i;:::-;59797:29;;;;;;;;;;;;;;;:34;;;:29;;;;;;;;;:34;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;59452:384:0:o;50108:272::-;50222:28;50232:4;50238:2;50242:7;50222:9;:28::i;:::-;50269:48;50292:4;50298:2;50302:7;50311:5;50269:22;:48::i;:::-;50261:111;;;;-1:-1:-1;;;50261:111:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;39788:744;39844:13;40065:10;40061:53;;-1:-1:-1;40092:10:0;;;;;;;;;;;;;;;;;;;40061:53;40139:5;40124:12;40180:78;40187:9;;40180:78;;40213:8;;40244:2;40236:10;;;;40180:78;;;40268:19;40300:6;40290:17;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;40290:17:0;-1:-1:-1;40362:5:0;;-1:-1:-1;40268:39:0;-1:-1:-1;;;40334:10:0;;40378:115;40385:9;;40378:115;;40452:2;40445:4;:9;40440:2;:14;40429:27;;40411:6;40418:7;;;;;;;40411:15;;;;;;;;;;;:45;;;;;;;;;;-1:-1:-1;40479:2:0;40471:10;;;;40378:115;;;-1:-1:-1;40517:6:0;39788:744;-1:-1:-1;;;;39788:744:0:o;37969:151::-;38053:4;38077:35;38087:3;38107;38077:9;:35::i;35591:110::-;35674:19;;35591:110::o;29889:137::-;29959:4;29983:35;29991:3;30011:5;29983:7;:35::i;29582:131::-;29649:4;29673:32;29678:3;29698:5;29673:4;:32::i;37401:176::-;37490:4;37514:55;37519:3;37539;-1:-1:-1;;;;;37553:14:0;;37514:4;:55::i;27466:204::-;27561:18;;27533:7;;27561:26;-1:-1:-1;27553:73:0;;;;-1:-1:-1;;;27553:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27644:3;:11;;27656:5;27644:18;;;;;;;;;;;;;;;;27637:25;;27466:204;;;;:::o;36056:279::-;36160:19;;36123:7;;;;36160:27;-1:-1:-1;36152:74:0;;;;-1:-1:-1;;;36152:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36239:22;36264:3;:12;;36277:5;36264:19;;;;;;;;;;;;;;;;;;36239:44;;36302:5;:10;;;36314:5;:12;;;36294:33;;;;;36056:279;;;;;:::o;36758:319::-;36852:7;36891:17;;;:12;;;:17;;;;;;36942:12;36927:13;36919:36;;;;-1:-1:-1;;;36919:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37009:3;:12;;37033:1;37022:8;:12;37009:26;;;;;;;;;;;;;;;;;;:33;;;37002:40;;;36758:319;;;;;:::o;52578:404::-;-1:-1:-1;;;;;52658:16:0;;52650:61;;;;;-1:-1:-1;;;52650:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52731:16;52739:7;52731;:16::i;:::-;52730:17;52722:58;;;;;-1:-1:-1;;;52722:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;52793:45;52822:1;52826:2;52830:7;52793:20;:45::i;:::-;-1:-1:-1;;;;;52851:17:0;;;;;;:13;:17;;;;;:30;;52873:7;52851:21;:30::i;:::-;-1:-1:-1;52894:29:0;:12;52911:7;52920:2;52894:16;:29::i;:::-;-1:-1:-1;52941:33:0;;52966:7;;-1:-1:-1;;;;;52941:33:0;;;52958:1;;52941:33;;52958:1;;52941:33;52578:404;;:::o;55908:604::-;56029:4;56056:15;:2;-1:-1:-1;;;;;56056:13:0;;:15::i;:::-;56051:60;;-1:-1:-1;56095:4:0;56088:11;;56051:60;56121:23;56147:252;-1:-1:-1;;;56260:12:0;:10;:12::i;:::-;56287:4;56306:7;56328:5;56163:181;;;;;;-1:-1:-1;;;;;56163:181:0;;;;;;-1:-1:-1;;;;;56163:181:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;56147:252;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;56147:15:0;;;:252;:15;:252::i;:::-;56121:278;;56410:13;56437:10;56426:32;;;;;;;;;;;;;;;-1:-1:-1;56426:32:0;56477:26;;-1:-1:-1;;;56477:26:0;;-1:-1:-1;;;55908:604:0;;;;;;:::o;35371:125::-;35442:4;35466:17;;;:12;;;;;:17;;;;;;:22;;;35371:125::o;25168:1544::-;25234:4;25373:19;;;:12;;;:19;;;;;;25409:15;;25405:1300;;25844:18;;-1:-1:-1;;25795:14:0;;;;25844:22;;;;25771:21;;25844:3;;:22;;26131;;;;;;;;;;;;;;26111:42;;26277:9;26248:3;:11;;26260:13;26248:26;;;;;;;;;;;;;;;;;;;:38;;;;26354:23;;;26396:1;26354:12;;;:23;;;;;;26380:17;;;26354:43;;26506:17;;26354:3;;26506:17;;;;;;;;;;;;;;;;;;;;;;26601:3;:12;;:19;26614:5;26601:19;;;;;;;;;;;26594:26;;;26644:4;26637:11;;;;;;;;25405:1300;26688:5;26681:12;;;;;24578:414;24641:4;24663:21;24673:3;24678:5;24663:9;:21::i;:::-;24658:327;;-1:-1:-1;24701:23:0;;;;;;;;:11;:23;;;;;;;;;;;;;24884:18;;24862:19;;;:12;;;:19;;;;;;:40;;;;24917:11;;24658:327;-1:-1:-1;24968:5:0;24961:12;;32871:692;32947:4;33082:17;;;:12;;;:17;;;;;;33116:13;33112:444;;-1:-1:-1;;33201:38:0;;;;;;;;;;;;;;;;;;33183:57;;;;;;;;:12;:57;;;;;;;;;;;;;;;;;;;;;;;;33398:19;;33378:17;;;:12;;;:17;;;;;;;:39;33432:11;;33112:444;33512:5;33476:3;:12;;33500:1;33489:8;:12;33476:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;33539:5;33532:12;;;;;17398:619;17458:4;17926:20;;17769:66;17966:23;;;;;;:42;;-1:-1:-1;;17993:15:0;;;17958:51;-1:-1:-1;;17398:619:0:o;20513:196::-;20616:12;20648:53;20671:6;20679:4;20685:1;20688:12;22020;22053:18;22064:6;22053:10;:18::i;:::-;22045:60;;;;;-1:-1:-1;;;22045:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;22179:12;22193:23;22220:6;-1:-1:-1;;;;;22220:11:0;22240:8;22251:4;22220:36;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;22220:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22178:78;;;;22271:7;22267:595;;;22302:10;-1:-1:-1;22295:17:0;;-1:-1:-1;22295:17:0;22267:595;22416:17;;:21;22412:439;;22679:10;22673:17;22740:15;22727:10;22723:2;22719:19;22712:44;22627:148;22815:20;;-1:-1:-1;;;22815:20:0;;;;;;;;;;;;;;;;;22822:12;;22815:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;;;:::o

Swarm Source

ipfs://1034f7e730b91ee7745f56c00c5377a88b918fdfee22f0a57910605ec6243d16

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.

Tools & Services