ETH Price: $3,450.99 (+1.54%)

Token

BallerBars (BB)
 

Overview

Max Total Supply

1,625.624085879629628194 BB

Holders

292

Market

Onchain Market Cap

$0.00

Circulating Supply Market Cap

-

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder
iwannabee.eth
Balance
0.878469444444444438 BB

Value
$0.00
0xdf1fa21aad71c50e642fca3aa4332da17bbea409
Loading...
Loading
Loading...
Loading
Loading...
Loading

Click here to update the token information / general information
# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
BallerBars

Compiler Version
v0.8.0+commit.c7dfd78e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 19 : BallerBars.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
// import "@openzeppelin/contracts/introspection/ERC165.sol";

import "./IChains.sol";


/**
 *
 * FT Contract (The native token of our NFT)
 * @dev Extends standard ERC20 contract
 */
contract BallerBars is Context, ERC20Burnable, Ownable {
    using SafeMath for uint256;

    // Constants
    uint256 public SECONDS_IN_A_DAY = 86400;

    // uint256 public constant INITIAL_ALLOTMENT = 30 * (10**18);
    
    // Public variables

    uint256 public emissionEnd = 1735689661; 

    // uint256 public emissionPerDay = 1 * (10**18);

    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    mapping(uint256 => uint256) private _lastClaim;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;
    address public _nftAddress;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18. Also initalizes {emissionStart}
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    
    constructor() ERC20("BallerBars", "BB") { }
 
    /**
     * @dev When accumulated FTs have last been claimed for a NFT index
     */
    function lastClaim(uint256 tokenIndex) public view returns (uint256) {
        require(
            IChains(_nftAddress).ownerOf(tokenIndex) != address(0),
            "Owner cannot be 0 address"
        );
        require(
            tokenIndex < IChains(_nftAddress).totalSupply(),
            "NFT at index has not been minted yet"
        );

        uint256 emissionStart = IChains(_nftAddress).getTokenTimestamp(tokenIndex); 

        uint256 lastClaimed =
            uint256(_lastClaim[tokenIndex]) != 0
                ? uint256(_lastClaim[tokenIndex])
                : emissionStart; 
        return lastClaimed;
    }

    /**
     * @dev Accumulated fungible tokens for a non-fungible token index.
     */
    function accumulated(uint256 tokenIndex) public view returns (uint256) {
        
        require(
            IChains(_nftAddress).ownerOf(tokenIndex) != address(0),
            "Owner cannot be 0 address"
        );
        require(
            tokenIndex < IChains(_nftAddress).totalSupply(),
            "NFT at index has not been minted yet"
        );

        uint256 lastClaimed = lastClaim(tokenIndex);

        // Sanity check if last claim was on or after emission end
        if (lastClaimed >= emissionEnd) return 0;

        uint256 accumulationPeriod =
            block.timestamp < emissionEnd ? block.timestamp : emissionEnd; // Getting the min value of both


        // check multiplier for the tokenIndex 
        uint256 rarityCount = IChains(_nftAddress).getTokenRarityCount(tokenIndex); 
        
        // uint256 thisTokenEmissionPerDay = 1 + (rarityCount * 0.33) * (10**18); 
        uint256 thisTokenEmissionPerDay = ( 100 + (rarityCount * 33) ) * (10**16);

        uint256 totalAccumulated =
            accumulationPeriod.sub(lastClaimed).mul(thisTokenEmissionPerDay).div(
                SECONDS_IN_A_DAY
            );

        return totalAccumulated;
    }



    /**
     * @dev It is set right after deployment.
     */
    function setChainsAddress(address nftAddress) onlyOwner public {
        _nftAddress = nftAddress;
    }
 
 
    /**
     * @dev Changes the last time of the BB emission.
     */
    function setEmissionEnd(uint256 _emissionEnd) onlyOwner public {
        emissionEnd = _emissionEnd;
    }

    /**
     * @dev Claim mints FTs and supports multiple NFT indices at once.
     */
    function claim(uint256[] memory tokenIndices) public returns (uint256) {
        uint256 totalClaimQty = 0;
        for (uint256 i = 0; i < tokenIndices.length; i++) {
            // Sanity check for non-minted index
            require(
                tokenIndices[i] < IChains(_nftAddress).totalSupply(),
                "NFT at index has not been minted yet"
            );
            
            // Duplicate token index check
            for (uint256 j = i + 1; j < tokenIndices.length; j++) {
                require(
                    tokenIndices[i] != tokenIndices[j],
                    "Duplicate token index"
                );
            }

            uint256 tokenIndex = tokenIndices[i];
            require(
                IChains(_nftAddress).ownerOf(tokenIndex) == msg.sender,
                "Sender is not the owner"
            );

            uint256 claimQty = accumulated(tokenIndex);
            if (claimQty != 0) {
                totalClaimQty = totalClaimQty.add(claimQty);
                _lastClaim[tokenIndex] = block.timestamp;
            }
        }

        require(totalClaimQty != 0, "No accumulated tokens");
        _mint(msg.sender, totalClaimQty);
        return totalClaimQty;
    }
}

File 2 of 19 : IChains.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";

interface IChains is IERC721Enumerable {
        function getTokenTimestamp(uint256 _tokenId) external view returns (uint256);
        function getTokenRarityCount(uint256 _tokenId) external view returns (uint256);
}

File 3 of 19 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @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 a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

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

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * 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) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

File 4 of 19 : IERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 5 of 19 : ERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

File 6 of 19 : Strings.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

File 7 of 19 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 8 of 19 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

        uint256 size;
        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");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 9 of 19 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

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

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

File 10 of 19 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

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

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

File 11 of 19 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 12 of 19 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 13 of 19 : IERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

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

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

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

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

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

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

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

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

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

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

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

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

File 14 of 19 : ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

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

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

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

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

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

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

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

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

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

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

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

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

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

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

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

File 15 of 19 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

File 16 of 19 : ERC20Burnable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC20.sol";
import "../../../utils/Context.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        uint256 currentAllowance = allowance(account, _msgSender());
        require(currentAllowance >= amount, "ERC20: burn amount exceeds allowance");
        unchecked {
            _approve(account, _msgSender(), currentAllowance - amount);
        }
        _burn(account, amount);
    }
}

File 17 of 19 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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);
}

File 18 of 19 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

File 19 of 19 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"SECONDS_IN_A_DAY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_nftAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenIndex","type":"uint256"}],"name":"accumulated","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIndices","type":"uint256[]"}],"name":"claim","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"emissionEnd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenIndex","type":"uint256"}],"name":"lastClaim","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"nftAddress","type":"address"}],"name":"setChainsAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_emissionEnd","type":"uint256"}],"name":"setEmissionEnd","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","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":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60806040526201518060065563677485bd6007553480156200002057600080fd5b50604080518082018252600a81526942616c6c65724261727360b01b602080830191825283518085019094526002845261212160f11b9084015281519192916200006d91600391620000fc565b50805162000083906004906020840190620000fc565b505050620000a06200009a620000a660201b60201c565b620000aa565b620001df565b3390565b600580546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b8280546200010a90620001a2565b90600052602060002090601f0160209004810192826200012e576000855562000179565b82601f106200014957805160ff191683800117855562000179565b8280016001018555821562000179579182015b82811115620001795782518255916020019190600101906200015c565b50620001879291506200018b565b5090565b5b808211156200018757600081556001016200018c565b600281046001821680620001b757607f821691505b60208210811415620001d957634e487b7160e01b600052602260045260246000fd5b50919050565b611af580620001ef6000396000f3fe608060405234801561001057600080fd5b50600436106101585760003560e01c80638368909c116100c3578063a983a2a21161007c578063a983a2a2146102a7578063c607cde7146102ba578063dd62ed3e146102cd578063f2fde38b146102e0578063f605f9d1146102f3578063f9cfa06f1461030657610158565b80638368909c146102545780638da5cb5b1461025c57806395d89b4114610271578063a457c2d714610279578063a65d61551461028c578063a9059cbb1461029457610158565b80633d3728b5116101155780633d3728b5146101eb57806342966c68146101fe5780636ba4c1381461021357806370a0823114610226578063715018a61461023957806379cc67901461024157610158565b806306fdde031461015d578063095ea7b31461017b57806318160ddd1461019b57806323b872dd146101b0578063313ce567146101c357806339509351146101d8575b600080fd5b61016561030e565b60405161017291906114e6565b60405180910390f35b61018e6101893660046113b2565b6103a0565b60405161017291906114db565b6101a36103bd565b60405161017291906119a3565b61018e6101be366004611372565b6103c3565b6101cb61045c565b60405161017291906119ac565b61018e6101e63660046113b2565b610461565b6101a36101f9366004611497565b6104b5565b61021161020c366004611497565b6106c6565b005b6101a36102213660046113dd565b6106da565b6101a3610234366004611302565b61099d565b6102116109b8565b61021161024f3660046113b2565b610a03565b6101a3610a56565b610264610a5c565b60405161017291906114c7565b610165610a6b565b61018e6102873660046113b2565b610a7a565b610264610af3565b61018e6102a23660046113b2565b610b07565b6102116102b5366004611497565b610b1b565b6101a36102c8366004611497565b610b5f565b6101a36102db36600461133a565b610dd4565b6102116102ee366004611302565b610dff565b610211610301366004611302565b610e6d565b6101a3610ed4565b60606003805461031d90611a28565b80601f016020809104026020016040519081016040528092919081815260200182805461034990611a28565b80156103965780601f1061036b57610100808354040283529160200191610396565b820191906000526020600020905b81548152906001019060200180831161037957829003601f168201915b5050505050905090565b60006103b46103ad610eda565b8484610ede565b50600192915050565b60025490565b60006103d0848484610f92565b6001600160a01b0384166000908152600160205260408120816103f1610eda565b6001600160a01b03166001600160a01b031681526020019081526020016000205490508281101561043d5760405162461bcd60e51b815260040161043490611765565b60405180910390fd5b61045185610449610eda565b858403610ede565b506001949350505050565b601290565b60006103b461046e610eda565b84846001600061047c610eda565b6001600160a01b03908116825260208083019390935260409182016000908120918b16815292529020546104b091906119ba565b610ede565b600e546040516331a9108f60e11b815260009182916101009091046001600160a01b031690636352211e906104ee9086906004016119a3565b60206040518083038186803b15801561050657600080fd5b505afa15801561051a573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061053e919061131e565b6001600160a01b031614156105655760405162461bcd60e51b8152600401610434906116ff565b600e60019054906101000a90046001600160a01b03166001600160a01b03166318160ddd6040518163ffffffff1660e01b815260040160206040518083038186803b1580156105b357600080fd5b505afa1580156105c7573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906105eb91906114af565b82106106095760405162461bcd60e51b8152600401610434906115be565b600e546040516308685ac360e21b815260009161010090046001600160a01b0316906321a16b0c9061063f9086906004016119a3565b60206040518083038186803b15801561065757600080fd5b505afa15801561066b573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061068f91906114af565b6000848152600a6020526040812054919250906106ac57816106bc565b6000848152600a60205260409020545b925050505b919050565b6106d76106d1610eda565b826110bc565b50565b600080805b835181101561096f57600e60019054906101000a90046001600160a01b03166001600160a01b03166318160ddd6040518163ffffffff1660e01b815260040160206040518083038186803b15801561073657600080fd5b505afa15801561074a573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061076e91906114af565b84828151811061078e57634e487b7160e01b600052603260045260246000fd5b6020026020010151106107b35760405162461bcd60e51b8152600401610434906115be565b60006107c08260016119ba565b90505b845181101561084c578481815181106107ec57634e487b7160e01b600052603260045260246000fd5b602002602001015185838151811061081457634e487b7160e01b600052603260045260246000fd5b6020026020010151141561083a5760405162461bcd60e51b815260040161043490611736565b8061084481611a63565b9150506107c3565b50600084828151811061086f57634e487b7160e01b600052603260045260246000fd5b6020908102919091010151600e546040516331a9108f60e11b815291925033916101009091046001600160a01b031690636352211e906108b39085906004016119a3565b60206040518083038186803b1580156108cb57600080fd5b505afa1580156108df573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610903919061131e565b6001600160a01b0316146109295760405162461bcd60e51b815260040161043490611826565b600061093482610b5f565b9050801561095a5761094684826111ad565b6000838152600a6020526040902042905593505b5050808061096790611a63565b9150506106df565b508061098d5760405162461bcd60e51b8152600401610434906116d0565b61099733826111c0565b92915050565b6001600160a01b031660009081526020819052604090205490565b6109c0610eda565b6001600160a01b03166109d1610a5c565b6001600160a01b0316146109f75760405162461bcd60e51b8152600401610434906117ad565b610a01600061128c565b565b6000610a11836102db610eda565b905081811015610a335760405162461bcd60e51b8152600401610434906117e2565b610a4783610a3f610eda565b848403610ede565b610a5183836110bc565b505050565b60075481565b6005546001600160a01b031690565b60606004805461031d90611a28565b60008060016000610a89610eda565b6001600160a01b0390811682526020808301939093526040918201600090812091881681529252902054905082811015610ad55760405162461bcd60e51b815260040161043490611927565b610ae9610ae0610eda565b85858403610ede565b5060019392505050565b600e5461010090046001600160a01b031681565b60006103b4610b14610eda565b8484610f92565b610b23610eda565b6001600160a01b0316610b34610a5c565b6001600160a01b031614610b5a5760405162461bcd60e51b8152600401610434906117ad565b600755565b600e546040516331a9108f60e11b815260009182916101009091046001600160a01b031690636352211e90610b989086906004016119a3565b60206040518083038186803b158015610bb057600080fd5b505afa158015610bc4573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610be8919061131e565b6001600160a01b03161415610c0f5760405162461bcd60e51b8152600401610434906116ff565b600e60019054906101000a90046001600160a01b03166001600160a01b03166318160ddd6040518163ffffffff1660e01b815260040160206040518083038186803b158015610c5d57600080fd5b505afa158015610c71573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610c9591906114af565b8210610cb35760405162461bcd60e51b8152600401610434906115be565b6000610cbe836104b5565b90506007548110610cd35760009150506106c1565b60006007544210610ce657600754610ce8565b425b600e5460405162250c9160e51b81529192506000916101009091046001600160a01b0316906304a1922090610d219088906004016119a3565b60206040518083038186803b158015610d3957600080fd5b505afa158015610d4d573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610d7191906114af565b90506000610d808260216119f2565b610d8b9060646119ba565b610d9c90662386f26fc100006119f2565b90506000610dc9600654610dc384610dbd89896112de90919063ffffffff16565b906112ea565b906112f6565b979650505050505050565b6001600160a01b03918216600090815260016020908152604080832093909416825291909152205490565b610e07610eda565b6001600160a01b0316610e18610a5c565b6001600160a01b031614610e3e5760405162461bcd60e51b8152600401610434906117ad565b6001600160a01b038116610e645760405162461bcd60e51b815260040161043490611602565b6106d78161128c565b610e75610eda565b6001600160a01b0316610e86610a5c565b6001600160a01b031614610eac5760405162461bcd60e51b8152600401610434906117ad565b600e80546001600160a01b0390921661010002610100600160a81b0319909216919091179055565b60065481565b3390565b6001600160a01b038316610f045760405162461bcd60e51b8152600401610434906118e3565b6001600160a01b038216610f2a5760405162461bcd60e51b815260040161043490611648565b6001600160a01b0380841660008181526001602090815260408083209487168084529490915290819020849055517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92590610f859085906119a3565b60405180910390a3505050565b6001600160a01b038316610fb85760405162461bcd60e51b81526004016104349061189e565b6001600160a01b038216610fde5760405162461bcd60e51b815260040161043490611539565b610fe9838383610a51565b6001600160a01b038316600090815260208190526040902054818110156110225760405162461bcd60e51b81526004016104349061168a565b6001600160a01b038085166000908152602081905260408082208585039055918516815290812080548492906110599084906119ba565b92505081905550826001600160a01b0316846001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040516110a391906119a3565b60405180910390a36110b6848484610a51565b50505050565b6001600160a01b0382166110e25760405162461bcd60e51b81526004016104349061185d565b6110ee82600083610a51565b6001600160a01b038216600090815260208190526040902054818110156111275760405162461bcd60e51b81526004016104349061157c565b6001600160a01b0383166000908152602081905260408120838303905560028054849290611156908490611a11565b90915550506040516000906001600160a01b038516907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef906111999086906119a3565b60405180910390a3610a5183600084610a51565b60006111b982846119ba565b9392505050565b6001600160a01b0382166111e65760405162461bcd60e51b81526004016104349061196c565b6111f260008383610a51565b806002600082825461120491906119ba565b90915550506001600160a01b038216600090815260208190526040812080548392906112319084906119ba565b90915550506040516001600160a01b038316906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef906112749085906119a3565b60405180910390a361128860008383610a51565b5050565b600580546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b60006111b98284611a11565b60006111b982846119f2565b60006111b982846119d2565b600060208284031215611313578081fd5b81356111b981611aaa565b60006020828403121561132f578081fd5b81516111b981611aaa565b6000806040838503121561134c578081fd5b823561135781611aaa565b9150602083013561136781611aaa565b809150509250929050565b600080600060608486031215611386578081fd5b833561139181611aaa565b925060208401356113a181611aaa565b929592945050506040919091013590565b600080604083850312156113c4578182fd5b82356113cf81611aaa565b946020939093013593505050565b600060208083850312156113ef578182fd5b823567ffffffffffffffff80821115611406578384fd5b818501915085601f830112611419578384fd5b81358181111561142b5761142b611a94565b8381026040518582820101818110858211171561144a5761144a611a94565b604052828152858101935084860182860187018a1015611468578788fd5b8795505b8386101561148a57803585526001959095019493860193860161146c565b5098975050505050505050565b6000602082840312156114a8578081fd5b5035919050565b6000602082840312156114c0578081fd5b5051919050565b6001600160a01b0391909116815260200190565b901515815260200190565b6000602080835283518082850152825b81811015611512578581018301518582016040015282016114f6565b818111156115235783604083870101525b50601f01601f1916929092016040019392505050565b60208082526023908201527f45524332303a207472616e7366657220746f20746865207a65726f206164647260408201526265737360e81b606082015260800190565b60208082526022908201527f45524332303a206275726e20616d6f756e7420657863656564732062616c616e604082015261636560f01b606082015260800190565b60208082526024908201527f4e465420617420696e64657820686173206e6f74206265656e206d696e746564604082015263081e595d60e21b606082015260800190565b60208082526026908201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160408201526564647265737360d01b606082015260800190565b60208082526022908201527f45524332303a20617070726f766520746f20746865207a65726f206164647265604082015261737360f01b606082015260800190565b60208082526026908201527f45524332303a207472616e7366657220616d6f756e7420657863656564732062604082015265616c616e636560d01b606082015260800190565b6020808252601590820152744e6f20616363756d756c6174656420746f6b656e7360581b604082015260600190565b60208082526019908201527f4f776e65722063616e6e6f742062652030206164647265737300000000000000604082015260600190565b602080825260159082015274088eae0d8d2c6c2e8ca40e8ded6cadc40d2dcc8caf605b1b604082015260600190565b60208082526028908201527f45524332303a207472616e7366657220616d6f756e74206578636565647320616040820152676c6c6f77616e636560c01b606082015260800190565b6020808252818101527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604082015260600190565b60208082526024908201527f45524332303a206275726e20616d6f756e74206578636565647320616c6c6f77604082015263616e636560e01b606082015260800190565b60208082526017908201527f53656e646572206973206e6f7420746865206f776e6572000000000000000000604082015260600190565b60208082526021908201527f45524332303a206275726e2066726f6d20746865207a65726f206164647265736040820152607360f81b606082015260800190565b60208082526025908201527f45524332303a207472616e736665722066726f6d20746865207a65726f206164604082015264647265737360d81b606082015260800190565b60208082526024908201527f45524332303a20617070726f76652066726f6d20746865207a65726f206164646040820152637265737360e01b606082015260800190565b60208082526025908201527f45524332303a2064656372656173656420616c6c6f77616e63652062656c6f77604082015264207a65726f60d81b606082015260800190565b6020808252601f908201527f45524332303a206d696e7420746f20746865207a65726f206164647265737300604082015260600190565b90815260200190565b60ff91909116815260200190565b600082198211156119cd576119cd611a7e565b500190565b6000826119ed57634e487b7160e01b81526012600452602481fd5b500490565b6000816000190483118215151615611a0c57611a0c611a7e565b500290565b600082821015611a2357611a23611a7e565b500390565b600281046001821680611a3c57607f821691505b60208210811415611a5d57634e487b7160e01b600052602260045260246000fd5b50919050565b6000600019821415611a7757611a77611a7e565b5060010190565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160a01b03811681146106d757600080fdfea2646970667358221220c104a0064e7b278f085188fbf6fcea9b0aad043a98ab6edcafd966a1a0d56e0a64736f6c63430008000033

Deployed Bytecode

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

Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

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.