GLMR Price: $0.49 (-4.82%)
Gas: 125 GWei

Contract

0xc46c5cB32a72663C0DB3205f6B444F9c34E216d1

Overview

GLMR Balance

Moonbeam Chain LogoMoonbeam Chain LogoMoonbeam Chain Logo543.2912 GLMR

GLMR Value

$264.16 (@ $0.49/GLMR)

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Buy56505252024-03-04 8:51:4219 hrs ago1709542302IN
Zoombies NFT World: ZOOM Token
1 GLMR0.00736607131.81244427
Permit56261832024-02-29 21:57:484 days ago1709243868IN
Zoombies NFT World: ZOOM Token
0 GLMR0.013334242.53346745
Buy56010972024-02-26 8:14:127 days ago1708935252IN
Zoombies NFT World: ZOOM Token
10 GLMR0.0162206127.35225
Buy55822602024-02-23 15:44:3010 days ago1708703070IN
Zoombies NFT World: ZOOM Token
5 GLMR0.00711145127.25608318
Transfer55666672024-02-21 10:44:3612 days ago1708512276IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00525825143.52700379
Transfer55666602024-02-21 10:43:0012 days ago1708512180IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00768892143.08707438
Transfer55666572024-02-21 10:42:1812 days ago1708512138IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00768542143.02186132
Transfer55666552024-02-21 10:41:5412 days ago1708512114IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00524323143.11694397
Transfer55666512024-02-21 10:41:0612 days ago1708512066IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00524006143.0304654
Transfer55666462024-02-21 10:40:0612 days ago1708512006IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00524127143.06346938
Transfer55666422024-02-21 10:39:1812 days ago1708511958IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00524088143.05292322
Transfer55615022024-02-20 17:05:1213 days ago1708448712IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00614096167.6758933
Transfer55615002024-02-20 17:04:4813 days ago1708448688IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00613505167.51469372
Transfer55614982024-02-20 17:04:2413 days ago1708448664IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00613208167.43361691
Transfer55614962024-02-20 17:04:0013 days ago1708448640IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00518747141.64133798
Transfer55614942024-02-20 17:03:3613 days ago1708448616IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00612307167.18748338
Transfer55614922024-02-20 17:03:1213 days ago1708448592IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00516563141.04514751
Transfer55614902024-02-20 17:02:4213 days ago1708448562IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00515827140.84401323
Transfer55614882024-02-20 17:02:1813 days ago1708448538IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00515589140.77919526
Transfer55614862024-02-20 17:01:5413 days ago1708448514IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00515109140.64800825
Transfer55614842024-02-20 17:01:3013 days ago1708448490IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00643194175.6210656
Transfer55614822024-02-20 17:01:0613 days ago1708448466IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00513696140.26232344
Transfer55614802024-02-20 17:00:4213 days ago1708448442IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00516391140.9979856
Transfer55614782024-02-20 17:00:1813 days ago1708448418IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00606969165.72990649
Transfer55614762024-02-20 16:59:5413 days ago1708448394IN
Zoombies NFT World: ZOOM Token
0 GLMR0.00606797165.68306896
View all transactions

Latest 2 internal transactions

Parent Txn Hash Block From To Value
52939232024-01-13 20:31:4851 days ago1705177908
Zoombies NFT World: ZOOM Token
10,310.55 GLMR
33592022023-04-15 14:44:30324 days ago1681569870
Zoombies NFT World: ZOOM Token
21 GLMR
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
ZoomToken

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 15 : ZoomToken.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol";


contract ZoomToken is ERC20, ERC20Burnable, Pausable, Ownable, ERC20Permit {
    constructor() ERC20("ZoomToken", "ZOOM") ERC20Permit("ZoomToken") {
        //Mint Liquidity provider tokens
        _mint(msg.sender, 84000000000e18);
    }

    function pause() public onlyOwner {
        _pause();
    }

    function unpause() public onlyOwner {
        _unpause();
    }

    uint16 public totalContributors = 0; //LIVE
    uint256 public totalZoomPurchased = 0;
    bool public isTGE = true;

    event TGEClosed (bool isTGEClosed);
    event contractAuthorized(address newZoombiesService, bool isApproved);
    event zoomContribution(address contributor, uint256 ZoomScore,uint256 amount);
    event zoomScoreUpdated(address owner, uint256 newZoomScore, uint256 amount);
    event zoomBurned(address owner, uint256 totalZoomBurned, uint256 amount);

    //Storage
    //supporters
    mapping (address => uint256) public contributions;      // GLMR contributed per address
    mapping (address => uint256) public zoomScore;          // Total count of ZOOM acquired
    mapping (address => uint256) public totalZoomBurned;    // Total ZOOM sacrificed
    mapping (address => bool) public authorizedContracts;   // external Zoombies contracts to manage Mint/Burn

    function endTGE() external onlyOwner returns(bool) {
        if(isTGE == true){
            isTGE = false;
            emit TGEClosed(true);
            return true;
        }
        return false;
    }

    function setAuthorizedContract(address _newZoombiesService, bool _isAuthorized) external onlyOwner {
        require(_newZoombiesService != address(0x0), "Invalid address");
        authorizedContracts[_newZoombiesService] = _isAuthorized;
        emit contractAuthorized(_newZoombiesService, _isAuthorized);
    }

    //Available only during TGE
    function buy() external payable {
        if(isTGE == false){
            revert();
        }

        require(msg.value >= 1000000000000000000, "Min. is 1 GLMR");

      //All clear ?
        if (contributions[_msgSender()] == 0) {
            totalContributors = totalContributors + 1;
        }

        //track total contributions per wallet
        contributions[_msgSender()] += msg.value;
        totalZoomPurchased += convertWeiToZoom(msg.value);

        zoomScore[_msgSender()] += convertWeiToZoom(msg.value);
        _mint(_msgSender(), convertWeiToZoom(msg.value));
        emit zoomContribution(_msgSender(), zoomScore[_msgSender()], convertWeiToZoom(msg.value));
    }

    /**
     *  Called in from our Authorized ERC721 contract services actions
     */
    function awardZoom(address _to, uint256 _amount) external  {
        require(authorizedContracts[_msgSender()] == true, "Unauthorized");
        require(_to != address(0), "Invalid address");
        require(_amount > 0, "Invalid amount");

        zoomScore[_to] += _amount;
        _mint(_to, _amount);
        emit zoomScoreUpdated(_to, zoomScore[_to], _amount);
    }

    /**
     *  Called in from our Authorized ERC721 contract services actions
     */
    function burnZoom(address _wallet, uint256 _amount) external {
        require(authorizedContracts[_msgSender()] == true, "Unauthorized");
        require(_wallet != address(0), "Invalid address");
        require(_amount > 0, "Invalid amount");
        
        totalZoomBurned[_wallet] += _amount;
        _burn(_wallet, _amount);
        emit zoomBurned(_wallet, totalZoomBurned[_wallet], _amount);
    }

   /**
    * Withdraw balance to wallet
    */
    function withdraw() external onlyOwner returns(bool) {
        payable(owner()).transfer(address(this).balance);
        return true;
    }

/* INTERNAL */
    function _beforeTokenTransfer(address from, address to, uint256 amount)
        internal
        whenNotPaused
        override
    {
        super._beforeTokenTransfer(from, to, amount);
    }

     /**
      * Our base conversion rate for the TGE
      */
    function convertWeiToZoom(uint weiToConvert) internal pure returns (uint) {
          // 1 ZOOM = 10000000000000 wei;
        return (weiToConvert/10000000000000) * 1e18;
    }
}

File 2 of 15 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

File 3 of 15 : EIP712.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.0;

import "./ECDSA.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * _Available since v3.4._
 */
abstract contract EIP712 {
    /* solhint-disable var-name-mixedcase */
    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
    uint256 private immutable _CACHED_CHAIN_ID;
    address private immutable _CACHED_THIS;

    bytes32 private immutable _HASHED_NAME;
    bytes32 private immutable _HASHED_VERSION;
    bytes32 private immutable _TYPE_HASH;

    /* solhint-enable var-name-mixedcase */

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        bytes32 hashedName = keccak256(bytes(name));
        bytes32 hashedVersion = keccak256(bytes(version));
        bytes32 typeHash = keccak256(
            "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
        );
        _HASHED_NAME = hashedName;
        _HASHED_VERSION = hashedVersion;
        _CACHED_CHAIN_ID = block.chainid;
        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);
        _CACHED_THIS = address(this);
        _TYPE_HASH = typeHash;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);
        }
    }

    function _buildDomainSeparator(
        bytes32 typeHash,
        bytes32 nameHash,
        bytes32 versionHash
    ) private view returns (bytes32) {
        return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }
}

File 4 of 15 : ECDSA.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

File 5 of 15 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

File 6 of 15 : Counters.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

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

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

File 7 of 15 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

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 15 : draft-IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 9 of 15 : draft-ERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/extensions/draft-ERC20Permit.sol)

pragma solidity ^0.8.0;

import "./draft-IERC20Permit.sol";
import "../ERC20.sol";
import "../../../utils/cryptography/ECDSA.sol";
import "../../../utils/cryptography/EIP712.sol";
import "../../../utils/Counters.sol";

/**
 * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * _Available since v3.4._
 */
abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {
    using Counters for Counters.Counter;

    mapping(address => Counters.Counter) private _nonces;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private constant _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    /**
     * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.
     * However, to ensure consistency with the upgradeable transpiler, we will continue
     * to reserve a slot.
     * @custom:oz-renamed-from _PERMIT_TYPEHASH
     */
    // solhint-disable-next-line var-name-mixedcase
    bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    constructor(string memory name) EIP712(name, "1") {}

    /**
     * @dev See {IERC20Permit-permit}.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override {
        require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

        bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        require(signer == owner, "ERC20Permit: invalid signature");

        _approve(owner, spender, value);
    }

    /**
     * @dev See {IERC20Permit-nonces}.
     */
    function nonces(address owner) public view virtual override returns (uint256) {
        return _nonces[owner].current();
    }

    /**
     * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view override returns (bytes32) {
        return _domainSeparatorV4();
    }

    /**
     * @dev "Consume a nonce": return the current value and increment.
     *
     * _Available since v4.1._
     */
    function _useNonce(address owner) internal virtual returns (uint256 current) {
        Counters.Counter storage nonce = _nonces[owner];
        current = nonce.current();
        nonce.increment();
    }
}

File 10 of 15 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

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 11 of 15 : ERC20Burnable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)

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 {
        _spendAllowance(account, _msgSender(), amount);
        _burn(account, amount);
    }
}

File 12 of 15 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

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

File 13 of 15 : ERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/ERC20.sol)

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.openzeppelin.com/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:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, 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}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, 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}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, 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) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, 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) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * 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:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, 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;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _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;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _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 Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - 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 14 of 15 : Pausable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

File 15 of 15 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "london",
  "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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"isTGEClosed","type":"bool"}],"name":"TGEClosed","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newZoombiesService","type":"address"},{"indexed":false,"internalType":"bool","name":"isApproved","type":"bool"}],"name":"contractAuthorized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"totalZoomBurned","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"zoomBurned","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"contributor","type":"address"},{"indexed":false,"internalType":"uint256","name":"ZoomScore","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"zoomContribution","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"newZoomScore","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"zoomScoreUpdated","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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":"","type":"address"}],"name":"authorizedContracts","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"awardZoom","outputs":[],"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":"address","name":"_wallet","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burnZoom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"buy","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"contributions","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":"endTGE","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","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":[],"name":"isTGE","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newZoombiesService","type":"address"},{"internalType":"bool","name":"_isAuthorized","type":"bool"}],"name":"setAuthorizedContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalContributors","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"totalZoomBurned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalZoomPurchased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","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"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"zoomScore","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

Block Transaction Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

Zoombies is a full cycle game token economy which allows players to mint, trade and burn NFTs alongside the ZOOM ERC-20 standard token for highly liquid value transfer.

Validator Index Block Amount
View All Withdrawals

Txn Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.