Contract 0x4b8BaC8Dd1CAA52E32C07755c17eFadeD6A0bbD0

/**
 *Submitted for verification at polygonscan.com on 2022-12-07
*/

// File: @openzeppelin/contracts/utils/Counters.sol


// 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: @openzeppelin/contracts/utils/math/Math.sol


// 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: @openzeppelin/contracts/utils/Strings.sol


// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;


/**
 * @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: @openzeppelin/contracts/utils/cryptography/ECDSA.sol


// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;


/**
 * @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: @openzeppelin/contracts/utils/cryptography/EIP712.sol


// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.0;


/**
 * @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: @openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol


// 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: @openzeppelin/contracts/token/ERC20/IERC20.sol


// 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: @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol


// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;


/**
 * @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: contracts/OZERC20.sol


pragma solidity 0.8.17;

// This is modified from "@openzeppelin/contracts/token/ERC20/IERC20.sol"
// Modifications were made to allow the name, hashed name, and cached
// domain separator to be internal







/**
 * @dev Implementation of the {IERC20} interface.
 *
 * Implements 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.
 *
 * 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 guidelines: functions revert instead
 * of 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}.
 *
 * @dev Cannot use default ERC20/ERC20Permit implementation as there is no way to update
 * the name (set to private).
 *
 * Cannot use default EIP712 implementation as the _HASHED_NAME may change.
 * These functions use the same implementation, with easier storage access.
 */
contract ERC20 is IERC20Metadata, IERC20Permit {
  // See ERC20
  mapping(address => uint256) private _balances;

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

  uint256 private _totalSupply;

  string internal _name; // made internal, need access
  string internal _symbol; // made internal, need access
  uint8 internal _decimals; // made internal, need access

  // See ERC20Permit
  using Counters for Counters.Counter;

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

  // See EIP712
  // Immutables used in EIP 712 structured data hashing & signing
  // https://eips.ethereum.org/EIPS/eip-712
  bytes32 private constant _PERMIT_TYPEHASH =
    keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
  bytes32 internal constant _TYPE_HASH =
    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
  // made internal, need access

  // 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 internal _CACHED_DOMAIN_SEPARATOR; // made internal, may change
  uint256 private immutable _CACHED_CHAIN_ID;
  address private immutable _CACHED_THIS;

  bytes32 internal _HASHED_NAME; // made internal, may change
  bytes32 internal immutable _HASHED_VERSION; // made internal, need access

  /**
   * @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(
    uint8 decimals_,
    string memory name_,
    string memory symbol_,
    string memory version_
  ) {
    // ERC20
    _name = name_;
    _symbol = symbol_;
    _decimals = decimals_;

    // EIP712
    bytes32 hashedName = keccak256(bytes(name_));
    bytes32 hashedVersion = keccak256(bytes(version_));
    _HASHED_NAME = hashedName;
    _HASHED_VERSION = hashedVersion;
    _CACHED_CHAIN_ID = block.chainid;
    _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(_TYPE_HASH, hashedName, hashedVersion);
    _CACHED_THIS = address(this);
  }

  /**
   * @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 _decimals;
  }

  /**
   * @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) {
    _transfer(msg.sender, 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) {
    _approve(msg.sender, 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) {
    _spendAllowance(_sender, msg.sender, _amount);
    _transfer(_sender, _recipient, _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(msg.sender, _spender, _allowances[msg.sender][_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 = allowance(msg.sender, _spender);
    require(currentAllowance >= _subtractedValue, "ERC20: decreased allowance below zero");
    unchecked {
      _approve(msg.sender, _spender, currentAllowance - _subtractedValue);
    }

    return true;
  }

  /**
   * @dev Moves tokens `amount` from `_sender` to `_recipient`.
   *
   * This is 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 fromBalance = _balances[_sender];
    require(fromBalance >= _amount, "ERC20: transfer amount exceeds balance");
    unchecked {
      _balances[_sender] = fromBalance - _amount;
      // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
      // decrementing then incrementing.
      _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:
   *
   * - `to` 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 to 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 {}

  /**
   * @dev See {IERC20Permit-permit}.
   * @notice Sets approval from owner to spender to value
   * as long as deadline has not passed
   * by submitting a valid signature from owner
   * Uses EIP 712 structured data hashing & signing
   * https://eips.ethereum.org/EIPS/eip-712
   * @param _owner The account setting approval & signing the message
   * @param _spender The account receiving approval to spend owner's tokens
   * @param _value The amount to set approval for
   * @param _deadline The timestamp before which the signature must be submitted
   * @param _v ECDSA signature v
   * @param _r ECDSA signature r
   * @param _s ECDSA signature s
   */
  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}.
   * This is ALWAYS calculated at runtime because the token name is mutable, not constant.
   */
  function DOMAIN_SEPARATOR() external view override returns (bytes32) {
    return _domainSeparatorV4();
  }

  /**
   * @dev "Consume a nonce": return the current value and increment.
   * @dev See {EIP712._buildDomainSeparator}
   */
  function _useNonce(address _owner) internal virtual returns (uint256 current) {
    Counters.Counter storage nonce = _nonces[_owner];
    current = nonce.current();
    nonce.increment();
  }

  /**
   * @dev Returns the domain separator for the current chain.
   * @dev See {EIP712._buildDomainSeparator}
   */
  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);
    }
  }

  /**
   * @dev See {EIP712._buildDomainSeparator}. Made internal to allow usage in parent class.
   */
  function _buildDomainSeparator(
    bytes32 typeHash,
    bytes32 nameHash,
    bytes32 versionHash
  ) internal 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: contracts/IBridgeToken.sol


pragma solidity 0.8.17;


interface IBridgeToken is IERC20Metadata {
  function burn(address _from, uint256 _amnt) external;

  function mint(address _to, uint256 _amnt) external;

  function setDetails(string calldata _name, string calldata _symbol) external;
}

// File: @openzeppelin/contracts/utils/Context.sol


// 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: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;


/**
 * @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);
    }
}

// File: contracts/BridgeToken.sol


pragma solidity 0.8.17;




contract BridgeToken is IBridgeToken, Ownable, ERC20 {
  // ============ Constructor ============
  constructor(
    uint8 decimals_,
    string memory name_,
    string memory symbol_
  ) Ownable() ERC20(decimals_, name_, symbol_, "1") {}

  // ============ Events ============

  event UpdateDetails(string indexed name, string indexed symbol);

  // ============ Admin Functions ============

  /**
   * @notice Destroys `_amnt` tokens from `_from`, reducing the
   * total supply.
   * @dev Emits a {Transfer} event with `to` set to the zero address.
   * Requirements:
   * - `_from` cannot be the zero address.
   * - `_from` must have at least `_amnt` tokens.
   * @param _from The address from which to destroy the tokens
   * @param _amnt The amount of tokens to be destroyed
   */
  function burn(address _from, uint256 _amnt) external override onlyOwner {
    _burn(_from, _amnt);
  }

  /** @notice Creates `_amnt` tokens and assigns them to `_to`, increasing
   * the total supply.
   * @dev Emits a {Transfer} event with `from` set to the zero address.
   * Requirements:
   * - `to` cannot be the zero address.
   * @param _to The destination address
   * @param _amnt The amount of tokens to be minted
   */
  function mint(address _to, uint256 _amnt) external override onlyOwner {
    _mint(_to, _amnt);
  }

  /**
   * @notice Set the details of a token
   * @param _newName The new name
   * @param _newSymbol The new symbol
   */
  function setDetails(string calldata _newName, string calldata _newSymbol) external override onlyOwner {
    // careful with naming convention change here
    _name = _newName;
    _symbol = _newSymbol;
    bytes32 hashedName = keccak256(bytes(_newName));
    _HASHED_NAME = hashedName;
    _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(_TYPE_HASH, hashedName, _HASHED_VERSION);
    emit UpdateDetails(_newName, _newSymbol);
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"name","type":"string"},{"indexed":true,"internalType":"string","name":"symbol","type":"string"}],"name":"UpdateDetails","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":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint256","name":"_amnt","type":"uint256"}],"name":"burn","outputs":[],"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":[{"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":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amnt","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","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":[{"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":"string","name":"_newName","type":"string"},{"internalType":"string","name":"_newSymbol","type":"string"}],"name":"setDetails","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":"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":"_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"}]

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

58608:1938:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;40591:94;;;:::i;:::-;;;;;;;:::i;:::-;;;;;;;;42771:157;;;;;;:::i;:::-;;:::i;:::-;;;1169:14:1;;1162:22;1144:41;;1132:2;1117:18;42771:157:0;1004:187:1;41654:102:0;41738:12;;41654:102;;;1342:25:1;;;1330:2;1315:18;41654:102:0;1196:177:1;43385:257:0;;;;;;:::i;:::-;;:::i;41503:94::-;41582:9;;41503:94;;41582:9;;;;1853:36:1;;1841:2;1826:18;41503:94:0;1711:184:1;52634:109:0;;;:::i;44026:206::-;;;;;;:::i;:::-;;:::i;59870:100::-;;;;;;:::i;:::-;;:::i;:::-;;41811:121;;;;;;:::i;:::-;-1:-1:-1;;;;;41908:18:0;41885:7;41908:18;;;:9;:18;;;;;;;41811:121;57718:103;;;:::i;52350:124::-;;;;;;:::i;:::-;;:::i;57070:87::-;57116:7;57143:6;57070:87;;-1:-1:-1;;;;;57143:6:0;;;2419:51:1;;2407:2;2392:18;57070:87:0;2273:203:1;40794:98:0;;;:::i;59425:104::-;;;;;;:::i;:::-;;:::i;44708:385::-;;;;;;:::i;:::-;;:::i;42120:149::-;;;;;;:::i;:::-;;:::i;60105:438::-;;;;;;:::i;:::-;;:::i;51663:629::-;;;;;;:::i;:::-;;:::i;42324:149::-;;;;;;:::i;:::-;;:::i;57976:201::-;;;;;;:::i;:::-;;:::i;40591:94::-;40645:13;40674:5;40667:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;40591:94;:::o;42771:157::-;42854:4;42867:37;42876:10;42888:7;42897:6;42867:8;:37::i;:::-;-1:-1:-1;42918:4:0;42771:157;;;;;:::o;43385:257::-;43514:4;43527:45;43543:7;43552:10;43564:7;43527:15;:45::i;:::-;43579:39;43589:7;43598:10;43610:7;43579:9;:39::i;:::-;-1:-1:-1;43632:4:0;43385:257;;;;;:::o;52634:109::-;52694:7;52717:20;:18;:20::i;:::-;52710:27;;52634:109;:::o;44026:206::-;44138:10;44116:4;44160:23;;;:11;:23;;;;;;;;-1:-1:-1;;;;;44160:33:0;;;;;;;;;;44116:4;;44129:79;;44150:8;;44160:47;;44196:11;;44160:47;:::i;:::-;44129:8;:79::i;59870:100::-;56956:13;:11;:13::i;:::-;59947:17:::1;59953:3;59958:5;59947;:17::i;:::-;59870:100:::0;;:::o;57718:103::-;56956:13;:11;:13::i;:::-;57783:30:::1;57810:1;57783:18;:30::i;:::-;57718:103::o:0;52350:124::-;-1:-1:-1;;;;;52443:15:0;;52420:7;52443:15;;;:7;:15;;;;;964:14;52443:25;872:114;40794:98;40850:13;40879:7;40872:14;;;;;:::i;59425:104::-;56956:13;:11;:13::i;:::-;59504:19:::1;59510:5;59517;59504;:19::i;44708:385::-:0;44803:4;44816:24;44843:31;44853:10;44865:8;44843:9;:31::i;:::-;44816:58;;44909:16;44889;:36;;44881:86;;;;-1:-1:-1;;;44881:86:0;;5337:2:1;44881:86:0;;;5319:21:1;5376:2;5356:18;;;5349:30;5415:34;5395:18;;;5388:62;-1:-1:-1;;;5466:18:1;;;5459:35;5511:19;;44881:86:0;;;;;;;;;44993:67;45002:10;45014:8;45043:16;45024;:35;44993:8;:67::i;42120:149::-;42199:4;42212:33;42222:10;42234:2;42238:6;42212:9;:33::i;60105:438::-;56956:13;:11;:13::i;:::-;60265:5:::1;:16;60273:8:::0;;60265:5;:16:::1;:::i;:::-;-1:-1:-1::0;60288:7:0::1;:20;60298:10:::0;;60288:7;:20:::1;:::i;:::-;;60315:18;60352:8;;60336:26;;;;;;;:::i;:::-;;::::0;;;;::::1;::::0;;60369:12:::1;:25:::0;;;60336:26;-1:-1:-1;60428:62:0::1;39092:95;60336:26:::0;60474:15:::1;60428:21;:62::i;:::-;60401:24;:89:::0;60502:35:::1;::::0;::::1;::::0;60526:10;;;;60502:35:::1;:::i;:::-;;;;;;;;60516:8;;60502:35;;;;;;;:::i;:::-;;::::0;;;;::::1;::::0;;;::::1;::::0;;;::::1;60207:336;60105:438:::0;;;;:::o;51663:629::-;51880:9;51861:15;:28;;51853:70;;;;-1:-1:-1;;;51853:70:0;;8487:2:1;51853:70:0;;;8469:21:1;8526:2;8506:18;;;8499:30;8565:31;8545:18;;;8538:59;8614:18;;51853:70:0;8285:353:1;51853:70:0;51932:19;38948:95;52001:6;52009:8;52019:6;52027:17;52037:6;52027:9;:17::i;:::-;51972:84;;;;;;8930:25:1;;;;-1:-1:-1;;;;;9029:15:1;;;9009:18;;;9002:43;9081:15;;;;9061:18;;;9054:43;9113:18;;;9106:34;9156:19;;;9149:35;9200:19;;;9193:35;;;8902:19;;51972:84:0;;;;;;;;;;;;51954:109;;;;;;51932:131;;52072:13;52088:29;52105:11;52088:16;:29::i;:::-;52072:45;;52126:15;52144:32;52158:5;52165:2;52169;52173;52144:13;:32::i;:::-;52126:50;;52202:6;-1:-1:-1;;;;;52191:17:0;:7;-1:-1:-1;;;;;52191:17:0;;52183:60;;;;-1:-1:-1;;;52183:60:0;;9441:2:1;52183:60:0;;;9423:21:1;9480:2;9460:18;;;9453:30;9519:32;9499:18;;;9492:60;9569:18;;52183:60:0;9239:354:1;52183:60:0;52252:34;52261:6;52269:8;52279:6;52252:8;:34::i;:::-;51846:446;;;51663:629;;;;;;;:::o;42324:149::-;-1:-1:-1;;;;;42438:19:0;;;42415:7;42438:19;;;:11;:19;;;;;;;;:29;;;;;;;;;;;;;42324:149::o;57976:201::-;56956:13;:11;:13::i;:::-;-1:-1:-1;;;;;58065:22:0;::::1;58057:73;;;::::0;-1:-1:-1;;;58057:73:0;;9800:2:1;58057:73:0::1;::::0;::::1;9782:21:1::0;9839:2;9819:18;;;9812:30;9878:34;9858:18;;;9851:62;-1:-1:-1;;;9929:18:1;;;9922:36;9975:19;;58057:73:0::1;9598:402:1::0;58057:73:0::1;58141:28;58160:8;58141:18;:28::i;:::-;57976:201:::0;:::o;48545:359::-;-1:-1:-1;;;;;48666:20:0;;48658:69;;;;-1:-1:-1;;;48658:69:0;;10207:2:1;48658:69:0;;;10189:21:1;10246:2;10226:18;;;10219:30;10285:34;10265:18;;;10258:62;-1:-1:-1;;;10336:18:1;;;10329:34;10380:19;;48658:69:0;10005:400:1;48658:69:0;-1:-1:-1;;;;;48742:22:0;;48734:69;;;;-1:-1:-1;;;48734:69:0;;10612:2:1;48734:69:0;;;10594:21:1;10651:2;10631:18;;;10624:30;10690:34;10670:18;;;10663:62;-1:-1:-1;;;10741:18:1;;;10734:32;10783:19;;48734:69:0;10410:398:1;48734:69:0;-1:-1:-1;;;;;48812:19:0;;;;;;;:11;:19;;;;;;;;:29;;;;;;;;;;;;;:39;;;48863:35;;1342:25:1;;;48863:35:0;;1315:18:1;48863:35:0;;;;;;;;48545:359;;;:::o;49180:408::-;49300:24;49327:27;49337:6;49345:8;49327:9;:27::i;:::-;49300:54;;-1:-1:-1;;49365:16:0;:37;49361:222;;49441:7;49421:16;:27;;49413:69;;;;-1:-1:-1;;;49413:69:0;;11015:2:1;49413:69:0;;;10997:21:1;11054:2;11034:18;;;11027:30;11093:31;11073:18;;;11066:59;11142:18;;49413:69:0;10813:353:1;49413:69:0;49512:54;49521:6;49529:8;49558:7;49539:16;:26;49512:8;:54::i;:::-;49293:295;49180:408;;;:::o;45558:840::-;-1:-1:-1;;;;;45683:21:0;;45675:71;;;;-1:-1:-1;;;45675:71:0;;11373:2:1;45675:71:0;;;11355:21:1;11412:2;11392:18;;;11385:30;11451:34;11431:18;;;11424:62;-1:-1:-1;;;11502:18:1;;;11495:35;11547:19;;45675:71:0;11171:401:1;45675:71:0;-1:-1:-1;;;;;45761:24:0;;45753:72;;;;-1:-1:-1;;;45753:72:0;;11779:2:1;45753:72:0;;;11761:21:1;11818:2;11798:18;;;11791:30;11857:34;11837:18;;;11830:62;-1:-1:-1;;;11908:18:1;;;11901:33;11951:19;;45753:72:0;11577:399:1;45753:72:0;-1:-1:-1;;;;;45915:18:0;;45893:19;45915:18;;;:9;:18;;;;;;45948:22;;;;45940:73;;;;-1:-1:-1;;;45940:73:0;;12183:2:1;45940:73:0;;;12165:21:1;12222:2;12202:18;;;12195:30;12261:34;12241:18;;;12234:62;-1:-1:-1;;;12312:18:1;;;12305:36;12358:19;;45940:73:0;11981:402:1;45940:73:0;-1:-1:-1;;;;;46039:18:0;;;;;;;:9;:18;;;;;;46060:21;;;46039:42;;46243:21;;;;;;;;;;:32;;;;;;46296:38;;;;;;46074:7;1342:25:1;;1330:2;1315:18;;1196:177;46296:38:0;;;;;;;;46343:49;47494:636;53203:288;53256:7;53284:4;-1:-1:-1;;;;;53293:12:0;53276:29;;:66;;;;;53326:16;53309:13;:33;53276:66;53272:214;;;-1:-1:-1;53360:24:0;;;53203:288::o;53272:214::-;53414:64;39092:95;53448:12;;53462:15;53414:21;:64::i;57235:132::-;57116:7;57143:6;-1:-1:-1;;;;;57143:6:0;55701:10;57299:23;57291:68;;;;-1:-1:-1;;;57291:68:0;;12590:2:1;57291:68:0;;;12572:21:1;;;12609:18;;;12602:30;12668:34;12648:18;;;12641:62;12720:18;;57291:68:0;12388:356:1;46662:518:0;-1:-1:-1;;;;;46744:22:0;;46736:66;;;;-1:-1:-1;;;46736:66:0;;12951:2:1;46736:66:0;;;12933:21:1;12990:2;12970:18;;;12963:30;13029:33;13009:18;;;13002:61;13080:18;;46736:66:0;12749:355:1;46736:66:0;46887:7;46871:12;;:23;;;;;;;:::i;:::-;;;;-1:-1:-1;;;;;;;47027:19:0;;;;;;:9;:19;;;;;;;;:30;;;;;;47076:39;1342:25:1;;;47076:39:0;;1315:18:1;47076:39:0;;;;;;;59870:100;;:::o;58337:191::-;58411:16;58430:6;;-1:-1:-1;;;;;58447:17:0;;;-1:-1:-1;;;;;;58447:17:0;;;;;;58480:40;;58430:6;;;;;;;58480:40;;58411:16;58480:40;58400:128;58337:191;:::o;47494:636::-;-1:-1:-1;;;;;47576:22:0;;47568:68;;;;-1:-1:-1;;;47568:68:0;;13311:2:1;47568:68:0;;;13293:21:1;13350:2;13330:18;;;13323:30;13389:34;13369:18;;;13362:62;-1:-1:-1;;;13440:18:1;;;13433:31;13481:19;;47568:68:0;13109:397:1;47568:68:0;-1:-1:-1;;;;;47730:19:0;;47705:22;47730:19;;;:9;:19;;;;;;47764:25;;;;47756:72;;;;-1:-1:-1;;;47756:72:0;;13713:2:1;47756:72:0;;;13695:21:1;13752:2;13732:18;;;13725:30;13791:34;13771:18;;;13764:62;-1:-1:-1;;;13842:18:1;;;13835:32;13884:19;;47756:72:0;13511:398:1;47756:72:0;-1:-1:-1;;;;;47854:19:0;;;;;;:9;:19;;;;;;;;47876:24;;;47854:46;;47982:12;:23;;;;;;;48026:39;1342:25:1;;;47854:19:0;;;48026:39;;1315:18:1;48026:39:0;1196:177:1;48074:50:0;47561:569;47494:636;;:::o;53604:244::-;53768:73;;;;;;14173:25:1;;;14214:18;;;14207:34;;;14257:18;;;14250:34;;;53812:13:0;14300:18:1;;;14293:34;53835:4:0;14343:19:1;;;14336:61;53735:7:0;;14145:19:1;;53768:73:0;;;;;;;;;;;;53758:84;;;;;;53751:91;;53604:244;;;;;:::o;52879:195::-;-1:-1:-1;;;;;52997:15:0;;52940;52997;;;:7;:15;;;;;964:14;;1101:1;1083:19;;;;964:14;53051:17;52957:117;52879:195;;;:::o;54458:161::-;54535:7;54558:55;54580:20;:18;:20::i;:::-;54602:10;25352:57;;-1:-1:-1;;;25352:57:0;;;14666:27:1;14709:11;;;14702:27;;;14745:12;;;14738:28;;;25315:7:0;;14782:12:1;;25352:57:0;;;;;;;;;;;;25342:68;;;;;;25335:75;;25222:196;;;;;23531:279;23659:7;23680:17;23699:18;23721:25;23732:4;23738:1;23741;23744;23721:10;:25::i;:::-;23679:67;;;;23757:18;23769:5;23757:11;:18::i;:::-;-1:-1:-1;23793:9:0;23531:279;-1:-1:-1;;;;;23531:279:0:o;21872:1520::-;22003:7;;22937:66;22924:79;;22920:163;;;-1:-1:-1;23036:1:0;;-1:-1:-1;23040:30:0;23020:51;;22920:163;23197:24;;;23180:14;23197:24;;;;;;;;;15032:25:1;;;15105:4;15093:17;;15073:18;;;15066:45;;;;15127:18;;;15120:34;;;15170:18;;;15163:34;;;23197:24:0;;15004:19:1;;23197:24:0;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;23197:24:0;;-1:-1:-1;;23197:24:0;;;-1:-1:-1;;;;;;;23236:20:0;;23232:103;;23289:1;23293:29;23273:50;;;;;;;23232:103;23355:6;-1:-1:-1;23363:20:0;;-1:-1:-1;21872:1520:0;;;;;;;;:::o;17264:521::-;17342:20;17333:5;:29;;;;;;;;:::i;:::-;;17329:449;;17264:521;:::o;17329:449::-;17440:29;17431:5;:38;;;;;;;;:::i;:::-;;17427:351;;17486:34;;-1:-1:-1;;;17486:34:0;;15542:2:1;17486:34:0;;;15524:21:1;15581:2;15561:18;;;15554:30;15620:26;15600:18;;;15593:54;15664:18;;17486:34:0;15340:348:1;17427:351:0;17551:35;17542:5;:44;;;;;;;;:::i;:::-;;17538:240;;17603:41;;-1:-1:-1;;;17603:41:0;;15895:2:1;17603:41:0;;;15877:21:1;15934:2;15914:18;;;15907:30;15973:33;15953:18;;;15946:61;16024:18;;17603:41:0;15693:355:1;17538:240:0;17675:30;17666:5;:39;;;;;;;;:::i;:::-;;17662:116;;17722:44;;-1:-1:-1;;;17722:44:0;;16255:2:1;17722:44:0;;;16237:21:1;16294:2;16274:18;;;16267:30;16333:34;16313:18;;;16306:62;-1:-1:-1;;;16384:18:1;;;16377:32;16426:19;;17722:44:0;16053:398:1;14:548;126:4;155:2;184;173:9;166:21;216:6;210:13;259:6;254:2;243:9;239:18;232:34;284:1;294:140;308:6;305:1;302:13;294:140;;;403:14;;;399:23;;393:30;369:17;;;388:2;365:26;358:66;323:10;;294:140;;;298:3;483:1;478:2;469:6;458:9;454:22;450:31;443:42;553:2;546;542:7;537:2;529:6;525:15;521:29;510:9;506:45;502:54;494:62;;;;14:548;;;;:::o;567:173::-;635:20;;-1:-1:-1;;;;;684:31:1;;674:42;;664:70;;730:1;727;720:12;664:70;567:173;;;:::o;745:254::-;813:6;821;874:2;862:9;853:7;849:23;845:32;842:52;;;890:1;887;880:12;842:52;913:29;932:9;913:29;:::i;:::-;903:39;989:2;974:18;;;;961:32;;-1:-1:-1;;;745:254:1:o;1378:328::-;1455:6;1463;1471;1524:2;1512:9;1503:7;1499:23;1495:32;1492:52;;;1540:1;1537;1530:12;1492:52;1563:29;1582:9;1563:29;:::i;:::-;1553:39;;1611:38;1645:2;1634:9;1630:18;1611:38;:::i;:::-;1601:48;;1696:2;1685:9;1681:18;1668:32;1658:42;;1378:328;;;;;:::o;2082:186::-;2141:6;2194:2;2182:9;2173:7;2169:23;2165:32;2162:52;;;2210:1;2207;2200:12;2162:52;2233:29;2252:9;2233:29;:::i;:::-;2223:39;2082:186;-1:-1:-1;;;2082:186:1:o;2481:348::-;2533:8;2543:6;2597:3;2590:4;2582:6;2578:17;2574:27;2564:55;;2615:1;2612;2605:12;2564:55;-1:-1:-1;2638:20:1;;2681:18;2670:30;;2667:50;;;2713:1;2710;2703:12;2667:50;2750:4;2742:6;2738:17;2726:29;;2802:3;2795:4;2786:6;2778;2774:19;2770:30;2767:39;2764:59;;;2819:1;2816;2809:12;2764:59;2481:348;;;;;:::o;2834:721::-;2926:6;2934;2942;2950;3003:2;2991:9;2982:7;2978:23;2974:32;2971:52;;;3019:1;3016;3009:12;2971:52;3059:9;3046:23;3088:18;3129:2;3121:6;3118:14;3115:34;;;3145:1;3142;3135:12;3115:34;3184:59;3235:7;3226:6;3215:9;3211:22;3184:59;:::i;:::-;3262:8;;-1:-1:-1;3158:85:1;-1:-1:-1;3350:2:1;3335:18;;3322:32;;-1:-1:-1;3366:16:1;;;3363:36;;;3395:1;3392;3385:12;3363:36;;3434:61;3487:7;3476:8;3465:9;3461:24;3434:61;:::i;:::-;2834:721;;;;-1:-1:-1;3514:8:1;-1:-1:-1;;;;2834:721:1:o;3560:693::-;3671:6;3679;3687;3695;3703;3711;3719;3772:3;3760:9;3751:7;3747:23;3743:33;3740:53;;;3789:1;3786;3779:12;3740:53;3812:29;3831:9;3812:29;:::i;:::-;3802:39;;3860:38;3894:2;3883:9;3879:18;3860:38;:::i;:::-;3850:48;;3945:2;3934:9;3930:18;3917:32;3907:42;;3996:2;3985:9;3981:18;3968:32;3958:42;;4050:3;4039:9;4035:19;4022:33;4095:4;4088:5;4084:16;4077:5;4074:27;4064:55;;4115:1;4112;4105:12;4064:55;3560:693;;;;-1:-1:-1;3560:693:1;;;;4138:5;4190:3;4175:19;;4162:33;;-1:-1:-1;4242:3:1;4227:19;;;4214:33;;3560:693;-1:-1:-1;;3560:693:1:o;4258:260::-;4326:6;4334;4387:2;4375:9;4366:7;4362:23;4358:32;4355:52;;;4403:1;4400;4393:12;4355:52;4426:29;4445:9;4426:29;:::i;:::-;4416:39;;4474:38;4508:2;4497:9;4493:18;4474:38;:::i;:::-;4464:48;;4258:260;;;;;:::o;4523:380::-;4602:1;4598:12;;;;4645;;;4666:61;;4720:4;4712:6;4708:17;4698:27;;4666:61;4773:2;4765:6;4762:14;4742:18;4739:38;4736:161;;4819:10;4814:3;4810:20;4807:1;4800:31;4854:4;4851:1;4844:15;4882:4;4879:1;4872:15;4908:222;4973:9;;;4994:10;;;4991:133;;;5046:10;5041:3;5037:20;5034:1;5027:31;5081:4;5078:1;5071:15;5109:4;5106:1;5099:15;5541:127;5602:10;5597:3;5593:20;5590:1;5583:31;5633:4;5630:1;5623:15;5657:4;5654:1;5647:15;5799:545;5901:2;5896:3;5893:11;5890:448;;;5937:1;5962:5;5958:2;5951:17;6007:4;6003:2;5993:19;6077:2;6065:10;6061:19;6058:1;6054:27;6048:4;6044:38;6113:4;6101:10;6098:20;6095:47;;;-1:-1:-1;6136:4:1;6095:47;6191:2;6186:3;6182:12;6179:1;6175:20;6169:4;6165:31;6155:41;;6246:82;6264:2;6257:5;6254:13;6246:82;;;6309:17;;;6290:1;6279:13;6246:82;;;6250:3;;;5799:545;;;:::o;6520:1206::-;6644:18;6639:3;6636:27;6633:53;;;6666:18;;:::i;:::-;6695:94;6785:3;6745:38;6777:4;6771:11;6745:38;:::i;:::-;6739:4;6695:94;:::i;:::-;6815:1;6840:2;6835:3;6832:11;6857:1;6852:616;;;;7512:1;7529:3;7526:93;;;-1:-1:-1;7585:19:1;;;7572:33;7526:93;-1:-1:-1;;6477:1:1;6473:11;;;6469:24;6465:29;6455:40;6501:1;6497:11;;;6452:57;7632:78;;6825:895;;6852:616;5746:1;5739:14;;;5783:4;5770:18;;-1:-1:-1;;6888:17:1;;;6989:9;7011:229;7025:7;7022:1;7019:14;7011:229;;;7114:19;;;7101:33;7086:49;;7221:4;7206:20;;;;7174:1;7162:14;;;;7041:12;7011:229;;;7015:3;7268;7259:7;7256:16;7253:159;;;7392:1;7388:6;7382:3;7376;7373:1;7369:11;7365:21;7361:34;7357:39;7344:9;7339:3;7335:19;7322:33;7318:79;7310:6;7303:95;7253:159;;;7455:1;7449:3;7446:1;7442:11;7438:19;7432:4;7425:33;6825:895;;;6520:1206;;;:::o;7731:271::-;7914:6;7906;7901:3;7888:33;7870:3;7940:16;;7965:13;;;7940:16;7731:271;-1:-1:-1;7731:271:1:o;15208:127::-;15269:10;15264:3;15260:20;15257:1;15250:31;15300:4;15297:1;15290:15;15324:4;15321:1;15314:15

ipfs://8113c928e03165e19b5c7ac5b67b85c32ab586cd042677306fbd142d27afccf6