Token

yearn Gift NFT (yGIFT)

ERC-721

Overview

Max Total Supply

399 yGIFT

Holders

331

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A

Other Info

Token Contract

0x020171085bcd43b6fd36ad8c95ad61848b1211a2

Filtered by Token Holder

0xE5501BC2B0Df6D0D7daAFC18D2ef127D9e612963

Balance

1 yGIFT

0xe5501bc2b0df6d0d7daafc18d2ef127d9e612963

Click here to update the token information / general information

#	Exchange	Pair	Price	24H Volume	% Volume

Contract Source Code Verified (Exact Match)

Contract Name:

yGift

Compiler Version

v0.6.12+commit.27d51765

Optimization Enabled:

Yes with 200 runs

Other Settings:

default evmVersion, MIT license

Contract Source Code (Solidity)

IDE

/**
 *Submitted for verification at Etherscan.io on 2020-11-19
*/

// SPDX-License-Identifier: MIT

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);
}




/**
 * @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 in 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");
        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);
            }
        }
    }
}




/**
 * @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;
    }
}




/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}




/**
 * @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);
    }
}











/*
 * @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;
    }
}







/**
 * @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;
}







/**
 * @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);
}







/**
 * @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);
}





/**
 * @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);
}







/**
 * @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;
    }
}







/**
 * @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));
    }
}





/**
 * @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)));
    }
}



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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

    // Base URI
    string private _baseURI;

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

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

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

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view 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 { }
}










/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}



contract yGift is ERC721("yearn Gift NFT", "yGIFT") {
	using SafeERC20 for IERC20;
	using SafeMath for uint;

	struct Gift {
		address	token;
		uint amount;  // vested
		uint tipped;  // not vested
		uint start;
		uint duration;
		string name;
		string message;
		string url;
	}

	Gift[] public gifts;

	event GiftMinted(address indexed from, address indexed to, uint indexed tokenId, uint unlocksAt);
	event Tip(address indexed tipper, uint indexed tokenId, address token, uint amount, string message);
	event Collected(address indexed collector, uint indexed tokenId, address token, uint amount);

	/**
	 * @dev Mints a new Gift NFT and places it into the contract address for future collection
	 * _to: recipient of the gift
	 * _token: token address of the token to be gifted
	 * _amount: amount of _token to be gifted
	 * _name: name of the gift
	 * _msg: Tip message given by the original minter
	 * _url: URL link for the image attached to the nft
	 * _start: the amount of time the gift will be locked until the recipient can collect it   
	 * _duration: duration over which the amount linearly becomes available  *
	 *
	 * Emits a {Tip} event.
	 */
	function mint(
		address _to,
		address _token,
		uint _amount,
		string calldata _name,
		string calldata _msg,
		string calldata _url,
		uint _start,
		uint _duration)
	external {
		uint _id = gifts.length;
		gifts.push(Gift({
			token: _token,
			name: _name,
			message: _msg,
			url: _url,
			amount: _amount,
			tipped: 0,
			start: _start,
			duration: _duration
		}));
		_safeMint(_to, _id);
		IERC20(_token).safeTransferFrom(msg.sender, address(this), _amount);
		emit GiftMinted(msg.sender, _to, _id, _start);
		emit Tip(msg.sender, _id, _token, _amount, _msg);
	}

	/**
	 * @dev Tip some tokens to Gift NFT 
	 * _tokenId: gift in which the function caller would like to tip
	 * _amount: amount of _token to be gifted
	 * _msg: Tip message given by the original minter
	 *
	 * Emits a {Tip} event.
	 */
	function tip(uint _tokenId, uint _amount, string calldata _msg) external {
		require(_tokenId < gifts.length, "yGift: Token ID does not exist.");
		Gift storage gift = gifts[_tokenId];
		gift.tipped = gift.tipped.add(_amount);
		IERC20(gift.token).safeTransferFrom(msg.sender, address(this), _amount);
		emit Tip(msg.sender, _tokenId, gift.token, _amount, _msg);
	}

	function min(uint a, uint b) internal pure returns (uint) {
		return a < b ? a : b;
	}

	/**
	 * @dev Returns the available amount of tokens based on vesting parametres
	 * _amount: amount of tokens in the gift
	 * _start: Time at which the cliff ends
	 * _duration: vesting period
	 */
	function available(uint _amount, uint _start, uint _duration) public view returns (uint) {
		if (_start > block.timestamp) return 0;
		if (_duration == 0) return _amount;
		return _amount * min(block.timestamp - _start, _duration) / _duration;
	}

	/**
	 * @dev Returns the maximum collectible amount of tokens for a given gift
	 * _tokenId: gift for which to calculate the collectibe amount
	 */
	function collectible(uint _tokenId) public view returns (uint) {
		Gift memory gift = gifts[_tokenId];
		return available(gift.amount, gift.start, gift.duration).add(gift.tipped);
	}

	/**
	 * @dev Allows the gift recipient to collect their tokens
	 * _tokenId: gift in which the function caller would like to tip
	 * _amount: amount of tokens the gift owner would like to collect
	 *
	 * requirement: caller must be the owner of the gift
	 */
	function collect(uint _tokenId, uint _amount) public {
		require(_isApprovedOrOwner(msg.sender, _tokenId), "yGift: You are not the NFT owner");
		
		Gift storage gift = gifts[_tokenId];
		
		require(block.timestamp >= gift.start, "yGift: Rewards still vesting");
		uint _vested = available(gift.amount, gift.start, gift.duration);
		uint _available = _vested.add(gift.tipped);
		_amount = min(_amount, _available);
		uint _tips = min(_amount, gift.tipped);
		gift.tipped = gift.tipped.sub(_tips);
		gift.amount = gift.amount.add(_tips).sub(_amount);

		IERC20(gift.token).safeTransfer(msg.sender, _amount);
		emit Collected(msg.sender, _tokenId, gift.token, _amount);
	}
}

Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

Contract ABI

[{"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":"collector","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Collected","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"},{"indexed":false,"internalType":"uint256","name":"unlocksAt","type":"uint256"}],"name":"GiftMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"tipper","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"string","name":"message","type":"string"}],"name":"Tip","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":"uint256","name":"_amount","type":"uint256"},{"internalType":"uint256","name":"_start","type":"uint256"},{"internalType":"uint256","name":"_duration","type":"uint256"}],"name":"available","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"collect","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"collectible","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"gifts","outputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"tipped","type":"uint256"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"message","type":"string"},{"internalType":"string","name":"url","type":"string"}],"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":"_to","type":"address"},{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_msg","type":"string"},{"internalType":"string","name":"_url","type":"string"},{"internalType":"uint256","name":"_start","type":"uint256"},{"internalType":"uint256","name":"_duration","type":"uint256"}],"name":"mint","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":"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":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"string","name":"_msg","type":"string"}],"name":"tip","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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

Deployed Bytecode

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

Deployed Bytecode Sourcemap

62177:4269:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24509:142;;;;;;;;;;;;;;;;-1:-1:-1;24509:142:0;-1:-1:-1;;;;;;24509:142:0;;:::i;:::-;;;;;;;;;;;;;;;;;;45914:92;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48601:213;;;;;;;;;;;;;;;;-1:-1:-1;48601:213:0;;:::i;:::-;;;;-1:-1:-1;;;;;48601:213:0;;;;;;;;;;;;;;48145:390;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;48145:390:0;;;;;;;;:::i;:::-;;47639:203;;;:::i;:::-;;;;;;;;;;;;;;;;49475:305;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;49475:305:0;;;;;;;;;;;;;;;;;:::i;47409:154::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;47409:154:0;;;;;;;;:::i;49851:151::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;49851:151:0;;;;;;;;;;;;;;;;;:::i;63370:599::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63370:599:0;;;;;;;;;;;;-1:-1:-1;63370:599:0;-1:-1:-1;63370:599:0;;;;;;;:::i;47919:164::-;;;;;;;;;;;;;;;;-1:-1:-1;47919:164:0;;:::i;65301:185::-;;;;;;;;;;;;;;;;-1:-1:-1;65301:185:0;;:::i;45678:169::-;;;;;;;;;;;;;;;;-1:-1:-1;45678:169:0;;:::i;47236:89::-;;;:::i;45401:215::-;;;;;;;;;;;;;;;;-1:-1:-1;45401:215:0;-1:-1:-1;;;;;45401:215:0;;:::i;64893:250::-;;;;;;;;;;;;;;;;-1:-1:-1;64893:250:0;;;;;;;;;;;;:::i;46075:96::-;;;:::i;64219:371::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;64219:371:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;64219:371:0;;;;;;;;;;-1:-1:-1;64219:371:0;;-1:-1:-1;64219:371:0;-1:-1:-1;64219:371:0;:::i;48886:295::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;48886:295:0;;;;;;;;;;:::i;50073:285::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;50073:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;50073:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;50073:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;50073:285:0;;-1:-1:-1;50073:285:0;;-1:-1:-1;;;;;50073:285:0:i;46242:755::-;;;;;;;;;;;;;;;;-1:-1:-1;46242:755:0;;:::i;65758:685::-;;;;;;;;;;;;;;;;-1:-1:-1;65758:685:0;;;;;;;:::i;62473:19::-;;;;;;;;;;;;;;;;-1:-1:-1;62473:19:0;;:::i;:::-;;;;;-1:-1:-1;;;;;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49252:156;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;49252:156:0;;;;;;;;;;:::i;24509:142::-;-1:-1:-1;;;;;;24610:33:0;;24586:4;24610:33;;;;;;;;;;;;;24509:142;;;;:::o;45914:92::-;45993:5;45986:12;;;;;;;;-1:-1:-1;;45986:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45960:13;;45986:12;;45993:5;;45986:12;;45993:5;45986:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45914:92;:::o;48601:213::-;48669:7;48697:16;48705:7;48697;:16::i;:::-;48689:73;;;;-1:-1:-1;;;48689:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;48782:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;48782:24:0;;48601:213::o;48145:390::-;48226:13;48242:16;48250:7;48242;:16::i;:::-;48226:32;;48283:5;-1:-1:-1;;;;;48277:11:0;:2;-1:-1:-1;;;;;48277:11:0;;;48269:57;;;;-1:-1:-1;;;48269:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48363:5;-1:-1:-1;;;;;48347:21:0;:12;:10;:12::i;:::-;-1:-1:-1;;;;;48347:21:0;;:62;;;;48372:37;48389:5;48396:12;:10;:12::i;:::-;48372:16;:37::i;:::-;48339:154;;;;-1:-1:-1;;;48339:154:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48506:21;48515:2;48519:7;48506:8;:21::i;:::-;48145:390;;;:::o;47639:203::-;47692:7;47813:21;:12;:19;:21::i;:::-;47806:28;;47639:203;:::o;49475:305::-;49636:41;49655:12;:10;:12::i;:::-;49669:7;49636:18;:41::i;:::-;49628:103;;;;-1:-1:-1;;;49628:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49744:28;49754:4;49760:2;49764:7;49744:9;:28::i;47409:154::-;-1:-1:-1;;;;;47525:20:0;;47498:7;47525:20;;;:13;:20;;;;;:30;;47549:5;47525:23;:30::i;:::-;47518:37;;47409:154;;;;;:::o;49851:151::-;49955:39;49972:4;49978:2;49982:7;49955:39;;;;;;;;;;;;:16;:39::i;63370:599::-;63564:8;63575:5;:12;;;;63564:23;;63592:5;63603:161;;;;;;;;63621:6;-1:-1:-1;;;;;63603:161:0;;;;;63692:7;63603:161;;;;63713:1;63603:161;;;;63727:6;63603:161;;;;63749:9;63603:161;;;;63639:5;;63603:161;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;63603:161:0;;;-1:-1:-1;63603:161:0;;;;;;;;;;;;;;;;;;;;;;;;;;;63659:4;;;;;;63603:161;;63659:4;;;;63603:161;;;;;;;;;-1:-1:-1;;;63603:161:0;;;-1:-1:-1;63603:161:0;;;;;;;;;;;;;;;;;;;;;;;;;;;63674:4;;;;;;63603:161;;63674:4;;;;63603:161;;;;;;;;-1:-1:-1;63603:161:0;;;;-1:-1:-1;;63592:173:0;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;63592:173:0;-1:-1:-1;;;;;63592:173:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;63592:173:0;;;;;;;;;;:::i;:::-;-1:-1:-1;63592:173:0;;;;;;;;;;;;;;;;;;:::i;:::-;-1:-1:-1;63592:173:0;;;;;;;;;;;;;;;;;;:::i;:::-;;;;63770:19;63780:3;63785;63770:9;:19::i;:::-;63794:67;-1:-1:-1;;;;;63794:31:0;;63826:10;63846:4;63853:7;63794:31;:67::i;:::-;63871:40;;;;;;;;63899:3;;-1:-1:-1;;;;;63871:40:0;;;63882:10;;63871:40;;;;;;;;;;63937:3;63925:10;-1:-1:-1;;;;;63921:43:0;;63942:6;63950:7;63959:4;;63921:43;;;;-1:-1:-1;;;;;63921:43:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;63921:43:0;;;;;;;;-1:-1:-1;63921:43:0;;-1:-1:-1;;;;;;63921:43:0;63370:599;;;;;;;;;;;;:::o;47919:164::-;47986:7;;48028:22;:12;48044:5;48028:15;:22::i;:::-;-1:-1:-1;48006:44:0;47919:164;-1:-1:-1;;;47919:164:0:o;65301:185::-;65358:4;65369:16;;:::i;:::-;65388:5;65394:8;65388:15;;;;;;;;;;;;;;;;;65369:34;;;;;;;;;65388:15;;;;;;;;65369:34;;-1:-1:-1;;;;;65369:34:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;65369:34:0;;;;;;;;;;;;;;;;;;;;;;;;;65388:15;;65369:34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;65369:34:0;;;-1:-1:-1;;65369:34:0;;;;;;;;;;;;;;;;-1:-1:-1;;65369:34:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;65369:34:0;;;-1:-1:-1;;65369:34:0;;;;;;;;;;;;;;;;-1:-1:-1;;65369:34:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;65415:66;65469:4;:11;;;65415:49;65425:4;:11;;;65438:4;:10;;;65450:4;:13;;;65415:9;:49::i;:::-;:53;;:66::i;:::-;65408:73;65301:185;-1:-1:-1;;;65301:185:0:o;45678:169::-;45742:7;45769:70;45786:7;45769:70;;;;;;;;;;;;;;;;;:12;;:70;:16;:70::i;47236:89::-;47309:8;47302:15;;;;;;;;-1:-1:-1;;47302:15:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;47276:13;;47302:15;;47309:8;;47302:15;;47309:8;47302:15;;;;;;;;;;;;;;;;;;;;;;;;45401:215;45465:7;-1:-1:-1;;;;;45493:19:0;;45485:74;;;;-1:-1:-1;;;45485:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;45579:20:0;;;;;;:13;:20;;;;;:29;;:27;:29::i;64893:250::-;64976:4;65000:15;64991:6;:24;64987:38;;;-1:-1:-1;65024:1:0;65017:8;;64987:38;65034:14;65030:34;;-1:-1:-1;65057:7:0;65050:14;;65030:34;65129:9;65086:40;65108:6;65090:15;:24;65116:9;65086:3;:40::i;:::-;65076:7;:50;:62;;;;;;;64893:250;-1:-1:-1;;;;64893:250:0:o;46075:96::-;46156:7;46149:14;;;;;;;;-1:-1:-1;;46149:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46123:13;;46149:14;;46156:7;;46149:14;;46156:7;46149:14;;;;;;;;;;;;;;;;;;;;;;;;64219:371;64316:5;:12;64305:23;;64297:67;;;;;-1:-1:-1;;;64297:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;64369:17;64389:5;64395:8;64389:15;;;;;;;;;;;;;;;;;;64369:35;;64423:24;64439:7;64423:4;:11;;;:15;;:24;;;;:::i;:::-;64409:11;;;:38;64459:10;;64452:71;;-1:-1:-1;;;;;64459:10:0;64488;64508:4;64515:7;64452:35;:71::i;:::-;64559:10;;64533:52;;;-1:-1:-1;;;;;64559:10:0;;;64533:52;;;;;;;;;;;;;;;;;;;;;;64549:8;;64537:10;;64533:52;;64559:10;64533:52;;64580:4;;64533:52;;;;;64580:4;64533:52;;64580:4;64533:52;;;;;;;;;;;;;-1:-1:-1;;64533:52:0;;;;;;;;-1:-1:-1;64533:52:0;;-1:-1:-1;;;;;;64533:52:0;64219:371;;;;;:::o;48886:295::-;49001:12;:10;:12::i;:::-;-1:-1:-1;;;;;48989:24:0;:8;-1:-1:-1;;;;;48989:24:0;;;48981:62;;;;;-1:-1:-1;;;48981:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;49101:8;49056:18;:32;49075:12;:10;:12::i;:::-;-1:-1:-1;;;;;49056:32:0;;;;;;;;;;;;;;;;;-1:-1:-1;49056:32:0;;;:42;;;;;;;;;;;;:53;;-1:-1:-1;;49056:53:0;;;;;;;;;;;49140:12;:10;:12::i;:::-;-1:-1:-1;;;;;49125:48:0;;49164:8;49125:48;;;;;;;;;;;;;;;;;;;;48886:295;;:::o;50073:285::-;50205:41;50224:12;:10;:12::i;:::-;50238:7;50205:18;:41::i;:::-;50197:103;;;;-1:-1:-1;;;50197:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50311:39;50325:4;50331:2;50335:7;50344:5;50311:13;:39::i;:::-;50073:285;;;;:::o;46242:755::-;46307:13;46341:16;46349:7;46341;:16::i;:::-;46333:76;;;;-1:-1:-1;;;46333:76:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46448:19;;;;:10;:19;;;;;;;;;46422:45;;;;;;-1:-1:-1;;46422:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:23;;:45;;;46448:19;46422:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;46549:8:0;46543:22;46422:45;;-1:-1:-1;;;;46543:22:0;-1:-1:-1;;46543:22:0;;;;;;;;;;;46539:76;;46594:9;-1:-1:-1;46587:16:0;;46539:76;46719:23;;:27;46715:112;;46794:8;46804:9;46777:37;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;46777:37:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;46777:37:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46763:52;;;;;46715:112;46959:8;46969:18;:7;:16;:18::i;:::-;46942:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;46942:46:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;46942:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46928:61;;;46242:755;;;:::o;65758:685::-;65824:40;65843:10;65855:8;65824:18;:40::i;:::-;65816:85;;;;;-1:-1:-1;;;65816:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;65910:17;65930:5;65936:8;65930:15;;;;;;;;;;;;;;;;;;65910:35;;65981:4;:10;;;65962:15;:29;;65954:70;;;;;-1:-1:-1;;;65954:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;66029:12;66044:49;66054:4;:11;;;66067:4;:10;;;66079:4;:13;;;66044:9;:49::i;:::-;66029:64;;66098:15;66116:24;66128:4;:11;;;66116:7;:11;;:24;;;;:::i;:::-;66098:42;;66155:24;66159:7;66168:10;66155:3;:24::i;:::-;66145:34;;66184:10;66197:25;66201:7;66210:4;:11;;;66197:3;:25::i;:::-;66241:11;;;;66184:38;;-1:-1:-1;66241:22:0;;66184:38;66241:15;:22::i;:::-;66227:11;;;:36;66282:11;;;;:35;;66309:7;;66282:22;;66298:5;66282:15;:22::i;:::-;:26;;:35::i;:::-;66268:11;;;:49;66331:10;;66324:52;;-1:-1:-1;;;;;66331:10:0;66356;66368:7;66324:31;:52::i;:::-;66418:10;;66386:52;;;-1:-1:-1;;;;;66418:10:0;;;66386:52;;;;;;;;;;66408:8;;66396:10;;66386:52;;;;;;;;;65758:685;;;;;;:::o;62473:19::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;62473:19:0;;;;-1:-1:-1;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;62473:19:0;;;;;;;;;;;;;;;;-1:-1:-1;;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;62473:19:0;;;;;;;;;;;;;;;;-1:-1:-1;;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;62473:19:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;49252:156::-;-1:-1:-1;;;;;49365:25:0;;;49341:4;49365:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;49252:156::o;51825:119::-;51882:4;51906:30;:12;51928:7;51906:21;:30::i;16276:106::-;16364:10;16276:106;:::o;57652:158::-;57718:24;;;;:15;:24;;;;;:29;;-1:-1:-1;;;;;;57718:29:0;-1:-1:-1;;;;;57718:29:0;;;;;;;;:24;;57772:16;57718:24;57772:7;:16::i;:::-;-1:-1:-1;;;;;57763:39:0;;;;;;;;;;;57652:158;;:::o;40418:123::-;40487:7;40514:19;40522:3;40514:7;:19::i;52111:333::-;52196:4;52221:16;52229:7;52221;:16::i;:::-;52213:73;;;;-1:-1:-1;;;52213:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52297:13;52313:16;52321:7;52313;:16::i;:::-;52297:32;;52359:5;-1:-1:-1;;;;;52348:16:0;:7;-1:-1:-1;;;;;52348:16:0;;:51;;;;52392:7;-1:-1:-1;;;;;52368:31:0;:20;52380:7;52368:11;:20::i;:::-;-1:-1:-1;;;;;52368:31:0;;52348:51;:87;;;;52403:32;52420:5;52427:7;52403:16;:32::i;:::-;52340:96;52111:333;-1:-1:-1;;;;52111:333:0:o;55200:574::-;55318:4;-1:-1:-1;;;;;55298:24:0;:16;55306:7;55298;:16::i;:::-;-1:-1:-1;;;;;55298:24:0;;55290:78;;;;-1:-1:-1;;;55290:78:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;55387:16:0;;55379:65;;;;-1:-1:-1;;;55379:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;55457:39;55478:4;55484:2;55488:7;55457:20;:39::i;:::-;55561:29;55578:1;55582:7;55561:8;:29::i;:::-;-1:-1:-1;;;;;55603:19:0;;;;;;:13;:19;;;;;:35;;55630:7;55603:26;:35::i;:::-;-1:-1:-1;;;;;;55649:17:0;;;;;;:13;:17;;;;;:30;;55671:7;55649:21;:30::i;:::-;-1:-1:-1;55692:29:0;:12;55709:7;55718:2;55692:16;:29::i;:::-;;55758:7;55754:2;-1:-1:-1;;;;;55739:27:0;55748:4;-1:-1:-1;;;;;55739:27:0;;;;;;;;;;;55200:574;;;:::o;33104:137::-;33175:7;33210:22;33214:3;33226:5;33210:3;:22::i;52787:110::-;52863:26;52873:2;52877:7;52863:26;;;;;;;;;;;;:9;:26::i;:::-;52787:110;;:::o;59285:205::-;59413:68;;;-1:-1:-1;;;;;59413:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;59413:68:0;-1:-1:-1;;;59413:68:0;;;59386:96;;59406:5;;59386:19;:96::i;40880:227::-;40960:7;;;;41020:22;41024:3;41036:5;41020:3;:22::i;:::-;40989:53;;;;-1:-1:-1;40880:227:0;-1:-1:-1;;;;;40880:227:0:o;7626:181::-;7684:7;7716:5;;;7740:6;;;;7732:46;;;;;-1:-1:-1;;;7732:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;41542:204;41649:7;41692:44;41697:3;41717;41723:12;41692:4;:44::i;64595:88::-;64647:4;64669:1;64665;:5;:13;;64677:1;64665:13;;;-1:-1:-1;64673:1:0;;64595:88;-1:-1:-1;64595:88:0:o;51240:272::-;51354:28;51364:4;51370:2;51374:7;51354:9;:28::i;:::-;51401:48;51424:4;51430:2;51434:7;51443:5;51401:22;:48::i;:::-;51393:111;;;;-1:-1:-1;;;51393:111:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;14962:744;15018:13;15239:10;15235:53;;-1:-1:-1;15266:10:0;;;;;;;;;;;;-1:-1:-1;;;15266:10:0;;;;;;15235:53;15313:5;15298:12;15354:78;15361:9;;15354:78;;15387:8;;15418:2;15410:10;;;;15354:78;;;15442:19;15474:6;15464:17;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;15464:17:0;-1:-1:-1;15536:5:0;;-1:-1:-1;15442:39:0;-1:-1:-1;;;15508:10:0;;15552:115;15559:9;;15552:115;;15626:2;15619:4;:9;15614:2;:14;15603:27;;15585:6;15592:7;;;;;;;15585:15;;;;;;;;;;;:45;-1:-1:-1;;;;;15585:45:0;;;;;;;;-1:-1:-1;15653:2:0;15645:10;;;;15552:115;;;-1:-1:-1;15691:6:0;14962:744;-1:-1:-1;;;;14962:744:0:o;8090:136::-;8148:7;8175:43;8179:1;8182;8175:43;;;;;;;;;;;;;;;;;:3;:43::i;59100:177::-;59210:58;;;-1:-1:-1;;;;;59210:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;59210:58:0;-1:-1:-1;;;59210:58:0;;;59183:86;;59203:5;;59183:19;:86::i;40179:151::-;40263:4;40287:35;40297:3;40317;40287:9;:35::i;37801:110::-;37884:19;;37801:110::o;32191:137::-;32261:4;32285:35;32293:3;32313:5;32285:7;:35::i;31884:131::-;31951:4;31975:32;31980:3;32000:5;31975:4;:32::i;39611:176::-;39700:4;39724:55;39729:3;39749;-1:-1:-1;;;;;39763:14:0;;39724:4;:55::i;29768:204::-;29863:18;;29835:7;;29863:26;-1:-1:-1;29855:73:0;;;;-1:-1:-1;;;29855:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29946:3;:11;;29958:5;29946:18;;;;;;;;;;;;;;;;29939:25;;29768:204;;;;:::o;53124:250::-;53220:18;53226:2;53230:7;53220:5;:18::i;:::-;53257:54;53288:1;53292:2;53296:7;53305:5;53257:22;:54::i;:::-;53249:117;;;;-1:-1:-1;;;53249:117:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;61405:761;61829:23;61855:69;61883:4;61855:69;;;;;;;;;;;;;;;;;61863:5;-1:-1:-1;;;;;61855:27:0;;;:69;;;;;:::i;:::-;61939:17;;61829:95;;-1:-1:-1;61939:21:0;61935:224;;62081:10;62070:30;;;;;;;;;;;;;;;-1:-1:-1;62070:30:0;62062:85;;;;-1:-1:-1;;;62062:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38266:279;38370:19;;38333:7;;;;38370:27;-1:-1:-1;38362:74:0;;;;-1:-1:-1;;;38362:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38449:22;38474:3;:12;;38487:5;38474:19;;;;;;;;;;;;;;;;;;38449:44;;38512:5;:10;;;38524:5;:12;;;38504:33;;;;;38266:279;;;;;:::o;38968:319::-;39062:7;39101:17;;;:12;;;:17;;;;;;39152:12;39137:13;39129:36;;;;-1:-1:-1;;;39129:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;39219:3;:12;;39243:1;39232:8;:12;39219:26;;;;;;;;;;;;;;;;;;:33;;;39212:40;;;38968:319;;;;;:::o;57040:604::-;57161:4;57188:15;:2;-1:-1:-1;;;;;57188:13:0;;:15::i;:::-;57183:60;;-1:-1:-1;57227:4:0;57220:11;;57183:60;57253:23;57279:252;-1:-1:-1;;;57392:12:0;:10;:12::i;:::-;57419:4;57438:7;57460:5;57295:181;;;;;;-1:-1:-1;;;;;57295:181:0;;;;;;-1:-1:-1;;;;;57295:181:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;57295:181:0;;;;;;;-1:-1:-1;;;;;57295:181:0;;;;;;;;;;;57279:252;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;57279:15:0;;;:252;:15;:252::i;:::-;57253:278;;57542:13;57569:10;57558:32;;;;;;;;;;;;;;;-1:-1:-1;57558:32:0;-1:-1:-1;;;;;;57609:26:0;-1:-1:-1;;;57609:26:0;;-1:-1:-1;;;57040:604:0;;;;;;:::o;8529:192::-;8615:7;8651:12;8643:6;;;;8635:29;;;;-1:-1:-1;;;8635:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;8687:5:0;;;8529:192::o;37581:125::-;37652:4;37676:17;;;:12;;;;;:17;;;;;;:22;;;37581:125::o;27470:1544::-;27536:4;27675:19;;;:12;;;:19;;;;;;27711:15;;27707:1300;;28146:18;;-1:-1:-1;;28097:14:0;;;;28146:22;;;;28073:21;;28146:3;;:22;;28433;;;;;;;;;;;;;;28413:42;;28579:9;28550:3;:11;;28562:13;28550:26;;;;;;;;;;;;;;;;;;;:38;;;;28656:23;;;28698:1;28656:12;;;:23;;;;;;28682:17;;;28656:43;;28808:17;;28656:3;;28808:17;;;;;;;;;;;;;;;;;;;;;;28903:3;:12;;:19;28916:5;28903:19;;;;;;;;;;;28896:26;;;28946:4;28939:11;;;;;;;;27707:1300;28990:5;28983:12;;;;;26880:414;26943:4;26965:21;26975:3;26980:5;26965:9;:21::i;:::-;26960:327;;-1:-1:-1;27003:23:0;;;;;;;;:11;:23;;;;;;;;;;;;;27186:18;;27164:19;;;:12;;;:19;;;;;;:40;;;;27219:11;;26960:327;-1:-1:-1;27270:5:0;27263:12;;35081:692;35157:4;35292:17;;;:12;;;:17;;;;;;35326:13;35322:444;;-1:-1:-1;;35411:38:0;;;;;;;;;;;;;;;;;;35393:57;;;;;;;;:12;:57;;;;;;;;;;;;;;;;;;;;;;;;35608:19;;35588:17;;;:12;;;:17;;;;;;;:39;35642:11;;35322:444;35722:5;35686:3;:12;;35710:1;35699:8;:12;35686:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;35749:5;35742:12;;;;;53710:404;-1:-1:-1;;;;;53790:16:0;;53782:61;;;;;-1:-1:-1;;;53782:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;53863:16;53871:7;53863;:16::i;:::-;53862:17;53854:58;;;;;-1:-1:-1;;;53854:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;53925:45;53954:1;53958:2;53962:7;53925:20;:45::i;:::-;-1:-1:-1;;;;;53983:17:0;;;;;;:13;:17;;;;;:30;;54005:7;53983:21;:30::i;:::-;-1:-1:-1;54026:29:0;:12;54043:7;54052:2;54026:16;:29::i;:::-;-1:-1:-1;54073:33:0;;54098:7;;-1:-1:-1;;;;;54073:33:0;;;54090:1;;54073:33;;54090:1;;54073:33;53710:404;;:::o;4417:196::-;4520:12;4552:53;4575:6;4583:4;4589:1;4592:12;4552:22;:53::i;1499:422::-;1866:20;1905:8;;;1499:422::o;5794:979::-;5924:12;5957:18;5968:6;5957:10;:18::i;:::-;5949:60;;;;;-1:-1:-1;;;5949:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;6083:12;6097:23;6124:6;-1:-1:-1;;;;;6124:11:0;6144:8;6155:4;6124:36;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;6124:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6082:78;;;;6175:7;6171:595;;;6206:10;-1:-1:-1;6199:17:0;;-1:-1:-1;6199:17:0;6171:595;6320:17;;:21;6316:439;;6583:10;6577:17;6644:15;6631:10;6627:2;6623:19;6616:44;6531:148;6719:20;;-1:-1:-1;;;6719:20:0;;;;;;;;;;;;;;;;;6726:12;;6719:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;:::-;;;;;;;;;;;;;;

Swarm Source

ipfs://c46b95bc05b3d6a8d0a44326551c27933e465aa1382a87d0191b2d3915b7fe5c

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