Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

import "@openzeppelin/[email protected]/token/ERC20/ERC20.sol";
import "@openzeppelin/[email protected]/token/ERC20/extensions/ERC20Burnable.sol";
import "@openzeppelin/[email protected]/token/ERC20/extensions/ERC20Snapshot.sol";
import "@openzeppelin/[email protected]/access/Ownable.sol";
import "@openzeppelin/[email protected]/security/Pausable.sol";
import "@openzeppelin/[email protected]/token/ERC20/extensions/draft-ERC20Permit.sol";
import "@openzeppelin/[email protected]/token/ERC20/extensions/ERC20Votes.sol";

/// @custom:security-contact [email protected]
contract PrimeNumbers is ERC20, ERC20Burnable, ERC20Snapshot, Ownable, Pausable, ERC20Permit, ERC20Votes {
    constructor() ERC20("PrimeNumbers", "PRNT") ERC20Permit("PrimeNumbers") {}

    function snapshot() public onlyOwner {
        _snapshot();
    }

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

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

    function mint(address to, uint256 amount) public onlyOwner {
        _mint(to, amount);
    }

    function _beforeTokenTransfer(address from, address to, uint256 amount)
        internal
        whenNotPaused
        override(ERC20, ERC20Snapshot)
    {
        super._beforeTokenTransfer(from, to, amount);
    }

    // The following functions are overrides required by Solidity.

    function _afterTokenTransfer(address from, address to, uint256 amount)
        internal
        override(ERC20, ERC20Votes)
    {
        super._afterTokenTransfer(from, to, amount);
    }

    function _mint(address to, uint256 amount)
        internal
        override(ERC20, ERC20Votes)
    {
        super._mint(to, amount);
    }

    function _burn(address account, uint256 amount)
        internal
        override(ERC20, ERC20Votes)
    {
        super._burn(account, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/ERC20Votes.sol)

pragma solidity ^0.8.0;

import "./draft-ERC20Permit.sol";
import "../../../utils/math/Math.sol";
import "../../../utils/math/SafeCast.sol";
import "../../../utils/cryptography/ECDSA.sol";

/**
 * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,
 * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.
 *
 * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.
 *
 * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
 * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting
 * power can be queried through the public accessors {getVotes} and {getPastVotes}.
 *
 * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
 * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
 * Enabling self-delegation can easily be done by overriding the {delegates} function. Keep in mind however that this
 * will significantly increase the base gas cost of transfers.
 *
 * _Available since v4.2._
 */
abstract contract ERC20Votes is ERC20Permit {
    struct Checkpoint {
        uint32 fromBlock;
        uint224 votes;
    }

    bytes32 private constant _DELEGATION_TYPEHASH =
        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    mapping(address => address) private _delegates;
    mapping(address => Checkpoint[]) private _checkpoints;
    Checkpoint[] private _totalSupplyCheckpoints;

    /**
     * @dev Emitted when an account changes their delegate.
     */
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /**
     * @dev Emitted when a token transfer or delegate change results in changes to an account's voting power.
     */
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @dev Get the `pos`-th checkpoint for `account`.
     */
    function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {
        return _checkpoints[account][pos];
    }

    /**
     * @dev Get number of checkpoints for `account`.
     */
    function numCheckpoints(address account) public view virtual returns (uint32) {
        return SafeCast.toUint32(_checkpoints[account].length);
    }

    /**
     * @dev Get the address `account` is currently delegating to.
     */
    function delegates(address account) public view virtual returns (address) {
        return _delegates[account];
    }

    /**
     * @dev Gets the current votes balance for `account`
     */
    function getVotes(address account) public view returns (uint256) {
        uint256 pos = _checkpoints[account].length;
        return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;
    }

    /**
     * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.
     *
     * Requirements:
     *
     * - `blockNumber` must have been already mined
     */
    function getPastVotes(address account, uint256 blockNumber) public view returns (uint256) {
        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
        return _checkpointsLookup(_checkpoints[account], blockNumber);
    }

    /**
     * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.
     * It is but NOT the sum of all the delegated votes!
     *
     * Requirements:
     *
     * - `blockNumber` must have been already mined
     */
    function getPastTotalSupply(uint256 blockNumber) public view returns (uint256) {
        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
        return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);
    }

    /**
     * @dev Lookup a value in a list of (sorted) checkpoints.
     */
    function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {
        // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.
        //
        // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).
        // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.
        // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)
        // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)
        // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not
        // out of bounds (in which case we're looking too far in the past and the result is 0).
        // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is
        // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out
        // the same.
        uint256 high = ckpts.length;
        uint256 low = 0;
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (ckpts[mid].fromBlock > blockNumber) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        return high == 0 ? 0 : ckpts[high - 1].votes;
    }

    /**
     * @dev Delegate votes from the sender to `delegatee`.
     */
    function delegate(address delegatee) public virtual {
        _delegate(_msgSender(), delegatee);
    }

    /**
     * @dev Delegates votes from signer to `delegatee`
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(block.timestamp <= expiry, "ERC20Votes: signature expired");
        address signer = ECDSA.recover(
            _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),
            v,
            r,
            s
        );
        require(nonce == _useNonce(signer), "ERC20Votes: invalid nonce");
        _delegate(signer, delegatee);
    }

    /**
     * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).
     */
    function _maxSupply() internal view virtual returns (uint224) {
        return type(uint224).max;
    }

    /**
     * @dev Snapshots the totalSupply after it has been increased.
     */
    function _mint(address account, uint256 amount) internal virtual override {
        super._mint(account, amount);
        require(totalSupply() <= _maxSupply(), "ERC20Votes: total supply risks overflowing votes");

        _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);
    }

    /**
     * @dev Snapshots the totalSupply after it has been decreased.
     */
    function _burn(address account, uint256 amount) internal virtual override {
        super._burn(account, amount);

        _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);
    }

    /**
     * @dev Move voting power when tokens are transferred.
     *
     * Emits a {DelegateVotesChanged} event.
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        super._afterTokenTransfer(from, to, amount);

        _moveVotingPower(delegates(from), delegates(to), amount);
    }

    /**
     * @dev Change delegation for `delegator` to `delegatee`.
     *
     * Emits events {DelegateChanged} and {DelegateVotesChanged}.
     */
    function _delegate(address delegator, address delegatee) internal virtual {
        address currentDelegate = delegates(delegator);
        uint256 delegatorBalance = balanceOf(delegator);
        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveVotingPower(currentDelegate, delegatee, delegatorBalance);
    }

    function _moveVotingPower(
        address src,
        address dst,
        uint256 amount
    ) private {
        if (src != dst && amount > 0) {
            if (src != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);
                emit DelegateVotesChanged(src, oldWeight, newWeight);
            }

            if (dst != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);
                emit DelegateVotesChanged(dst, oldWeight, newWeight);
            }
        }
    }

    function _writeCheckpoint(
        Checkpoint[] storage ckpts,
        function(uint256, uint256) view returns (uint256) op,
        uint256 delta
    ) private returns (uint256 oldWeight, uint256 newWeight) {
        uint256 pos = ckpts.length;
        oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;
        newWeight = op(oldWeight, delta);

        if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {
            ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);
        } else {
            ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)}));
        }
    }

    function _add(uint256 a, uint256 b) private pure returns (uint256) {
        return a + b;
    }

    function _subtract(uint256 a, uint256 b) private pure returns (uint256) {
        return a - b;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-ERC20Permit.sol)

pragma solidity ^0.8.0;

import "./draft-IERC20Permit.sol";
import "../ERC20.sol";
import "../../../utils/cryptography/draft-EIP712.sol";
import "../../../utils/cryptography/ECDSA.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 immutable _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @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();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/ERC20Snapshot.sol)

pragma solidity ^0.8.0;

import "../ERC20.sol";
import "../../../utils/Arrays.sol";
import "../../../utils/Counters.sol";

/**
 * @dev This contract extends an ERC20 token with a snapshot mechanism. When a snapshot is created, the balances and
 * total supply at the time are recorded for later access.
 *
 * This can be used to safely create mechanisms based on token balances such as trustless dividends or weighted voting.
 * In naive implementations it's possible to perform a "double spend" attack by reusing the same balance from different
 * accounts. By using snapshots to calculate dividends or voting power, those attacks no longer apply. It can also be
 * used to create an efficient ERC20 forking mechanism.
 *
 * Snapshots are created by the internal {_snapshot} function, which will emit the {Snapshot} event and return a
 * snapshot id. To get the total supply at the time of a snapshot, call the function {totalSupplyAt} with the snapshot
 * id. To get the balance of an account at the time of a snapshot, call the {balanceOfAt} function with the snapshot id
 * and the account address.
 *
 * NOTE: Snapshot policy can be customized by overriding the {_getCurrentSnapshotId} method. For example, having it
 * return `block.number` will trigger the creation of snapshot at the begining of each new block. When overridding this
 * function, be careful about the monotonicity of its result. Non-monotonic snapshot ids will break the contract.
 *
 * Implementing snapshots for every block using this method will incur significant gas costs. For a gas-efficient
 * alternative consider {ERC20Votes}.
 *
 * ==== Gas Costs
 *
 * Snapshots are efficient. Snapshot creation is _O(1)_. Retrieval of balances or total supply from a snapshot is _O(log
 * n)_ in the number of snapshots that have been created, although _n_ for a specific account will generally be much
 * smaller since identical balances in subsequent snapshots are stored as a single entry.
 *
 * There is a constant overhead for normal ERC20 transfers due to the additional snapshot bookkeeping. This overhead is
 * only significant for the first transfer that immediately follows a snapshot for a particular account. Subsequent
 * transfers will have normal cost until the next snapshot, and so on.
 */

abstract contract ERC20Snapshot is ERC20 {
    // Inspired by Jordi Baylina's MiniMeToken to record historical balances:
    // https://github.com/Giveth/minimd/blob/ea04d950eea153a04c51fa510b068b9dded390cb/contracts/MiniMeToken.sol

    using Arrays for uint256[];
    using Counters for Counters.Counter;

    // Snapshotted values have arrays of ids and the value corresponding to that id. These could be an array of a
    // Snapshot struct, but that would impede usage of functions that work on an array.
    struct Snapshots {
        uint256[] ids;
        uint256[] values;
    }

    mapping(address => Snapshots) private _accountBalanceSnapshots;
    Snapshots private _totalSupplySnapshots;

    // Snapshot ids increase monotonically, with the first value being 1. An id of 0 is invalid.
    Counters.Counter private _currentSnapshotId;

    /**
     * @dev Emitted by {_snapshot} when a snapshot identified by `id` is created.
     */
    event Snapshot(uint256 id);

    /**
     * @dev Creates a new snapshot and returns its snapshot id.
     *
     * Emits a {Snapshot} event that contains the same id.
     *
     * {_snapshot} is `internal` and you have to decide how to expose it externally. Its usage may be restricted to a
     * set of accounts, for example using {AccessControl}, or it may be open to the public.
     *
     * [WARNING]
     * ====
     * While an open way of calling {_snapshot} is required for certain trust minimization mechanisms such as forking,
     * you must consider that it can potentially be used by attackers in two ways.
     *
     * First, it can be used to increase the cost of retrieval of values from snapshots, although it will grow
     * logarithmically thus rendering this attack ineffective in the long term. Second, it can be used to target
     * specific accounts and increase the cost of ERC20 transfers for them, in the ways specified in the Gas Costs
     * section above.
     *
     * We haven't measured the actual numbers; if this is something you're interested in please reach out to us.
     * ====
     */
    function _snapshot() internal virtual returns (uint256) {
        _currentSnapshotId.increment();

        uint256 currentId = _getCurrentSnapshotId();
        emit Snapshot(currentId);
        return currentId;
    }

    /**
     * @dev Get the current snapshotId
     */
    function _getCurrentSnapshotId() internal view virtual returns (uint256) {
        return _currentSnapshotId.current();
    }

    /**
     * @dev Retrieves the balance of `account` at the time `snapshotId` was created.
     */
    function balanceOfAt(address account, uint256 snapshotId) public view virtual returns (uint256) {
        (bool snapshotted, uint256 value) = _valueAt(snapshotId, _accountBalanceSnapshots[account]);

        return snapshotted ? value : balanceOf(account);
    }

    /**
     * @dev Retrieves the total supply at the time `snapshotId` was created.
     */
    function totalSupplyAt(uint256 snapshotId) public view virtual returns (uint256) {
        (bool snapshotted, uint256 value) = _valueAt(snapshotId, _totalSupplySnapshots);

        return snapshotted ? value : totalSupply();
    }

    // Update balance and/or total supply snapshots before the values are modified. This is implemented
    // in the _beforeTokenTransfer hook, which is executed for _mint, _burn, and _transfer operations.
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, amount);

        if (from == address(0)) {
            // mint
            _updateAccountSnapshot(to);
            _updateTotalSupplySnapshot();
        } else if (to == address(0)) {
            // burn
            _updateAccountSnapshot(from);
            _updateTotalSupplySnapshot();
        } else {
            // transfer
            _updateAccountSnapshot(from);
            _updateAccountSnapshot(to);
        }
    }

    function _valueAt(uint256 snapshotId, Snapshots storage snapshots) private view returns (bool, uint256) {
        require(snapshotId > 0, "ERC20Snapshot: id is 0");
        require(snapshotId <= _getCurrentSnapshotId(), "ERC20Snapshot: nonexistent id");

        // When a valid snapshot is queried, there are three possibilities:
        //  a) The queried value was not modified after the snapshot was taken. Therefore, a snapshot entry was never
        //  created for this id, and all stored snapshot ids are smaller than the requested one. The value that corresponds
        //  to this id is the current one.
        //  b) The queried value was modified after the snapshot was taken. Therefore, there will be an entry with the
        //  requested id, and its value is the one to return.
        //  c) More snapshots were created after the requested one, and the queried value was later modified. There will be
        //  no entry for the requested id: the value that corresponds to it is that of the smallest snapshot id that is
        //  larger than the requested one.
        //
        // In summary, we need to find an element in an array, returning the index of the smallest value that is larger if
        // it is not found, unless said value doesn't exist (e.g. when all values are smaller). Arrays.findUpperBound does
        // exactly this.

        uint256 index = snapshots.ids.findUpperBound(snapshotId);

        if (index == snapshots.ids.length) {
            return (false, 0);
        } else {
            return (true, snapshots.values[index]);
        }
    }

    function _updateAccountSnapshot(address account) private {
        _updateSnapshot(_accountBalanceSnapshots[account], balanceOf(account));
    }

    function _updateTotalSupplySnapshot() private {
        _updateSnapshot(_totalSupplySnapshots, totalSupply());
    }

    function _updateSnapshot(Snapshots storage snapshots, uint256 currentValue) private {
        uint256 currentId = _getCurrentSnapshotId();
        if (_lastSnapshotId(snapshots.ids) < currentId) {
            snapshots.ids.push(currentId);
            snapshots.values.push(currentValue);
        }
    }

    function _lastSnapshotId(uint256[] storage ids) private view returns (uint256) {
        if (ids.length == 0) {
            return 0;
        } else {
            return ids[ids.length - 1];
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 {
        uint256 currentAllowance = allowance(account, _msgSender());
        require(currentAllowance >= amount, "ERC20: burn amount exceeds allowance");
        unchecked {
            _approve(account, _msgSender(), currentAllowance - amount);
        }
        _burn(account, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

        return true;
    }

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

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

        return true;
    }

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

        _beforeTokenTransfer(sender, recipient, amount);

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

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

// 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;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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
    }

    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");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' 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) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        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.
            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 if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } 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;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 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 (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // 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));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-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);
    }
}

// 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/math/SafeCast.sol)

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128) {
        require(value >= type(int128).min && value <= type(int128).max, "SafeCast: value doesn't fit in 128 bits");
        return int128(value);
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64) {
        require(value >= type(int64).min && value <= type(int64).max, "SafeCast: value doesn't fit in 64 bits");
        return int64(value);
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32) {
        require(value >= type(int32).min && value <= type(int32).max, "SafeCast: value doesn't fit in 32 bits");
        return int32(value);
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16) {
        require(value >= type(int16).min && value <= type(int16).max, "SafeCast: value doesn't fit in 16 bits");
        return int16(value);
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8) {
        require(value >= type(int8).min && value <= type(int8).max, "SafeCast: value doesn't fit in 8 bits");
        return int8(value);
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @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 / b + (a % b == 0 ? 0 : 1);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Arrays.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev Collection of functions related to array types.
 */
library Arrays {
    /**
     * @dev Searches a sorted `array` and returns the first index that contains
     * a value greater or equal to `element`. If no such index exists (i.e. all
     * values in the array are strictly less than `element`), the array length is
     * returned. Time complexity O(log n).
     *
     * `array` is expected to be sorted in ascending order, and to contain no
     * repeated elements.
     */
    function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
        if (array.length == 0) {
            return 0;
        }

        uint256 low = 0;
        uint256 high = array.length;

        while (low < high) {
            uint256 mid = Math.average(low, high);

            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
            // because Math.average rounds down (it does integer division with truncation).
            if (array[mid] > element) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound.
        if (low > 0 && array[low - 1] == element) {
            return low - 1;
        } else {
            return low;
        }
    }
}

// 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;
    }
}

// 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"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":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","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":"uint256","name":"id","type":"uint256"}],"name":"Snapshot","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"},{"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":"account","type":"address"},{"internalType":"uint256","name":"snapshotId","type":"uint256"}],"name":"balanceOfAt","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":"account","type":"address"},{"internalType":"uint32","name":"pos","type":"uint32"}],"name":"checkpoints","outputs":[{"components":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint224","name":"votes","type":"uint224"}],"internalType":"struct ERC20Votes.Checkpoint","name":"","type":"tuple"}],"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":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","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":[{"internalType":"address","name":"account","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"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":[],"name":"snapshot","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":"uint256","name":"snapshotId","type":"uint256"}],"name":"totalSupplyAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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