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: UNLICENSED
pragma solidity ^0.8.24;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import "./Migrator.sol";

contract VAIX is ERC20, ERC20Permit {
    Migrator public immutable migrator;

    constructor(
        string memory name,
        string memory symbol,
        address treasuryAddress,
        address vxvAddress,
        address sbioAddress,
        bytes32 sbioWhitelistRoot,
        uint256 sbioMigrationCap,
        uint32 migrationClosesAfter,
        uint256 totalSupply
    ) ERC20(name, symbol) ERC20Permit(name) {
        migrator = new Migrator(
            treasuryAddress,
            address(this),
            vxvAddress,
            sbioAddress,
            sbioWhitelistRoot,
            sbioMigrationCap,
            migrationClosesAfter
        );
        uint256 migrationSupply = migrator.maximumMigrationSupply();
        require(totalSupply > migrationSupply);
        _mint(address(migrator), migrationSupply);
        _mint(treasuryAddress, totalSupply - migrationSupply);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5267.sol)

pragma solidity ^0.8.20;

interface IERC5267 {
    /**
     * @dev MAY be emitted to signal that the domain could have changed.
     */
    event EIP712DomainChanged();

    /**
     * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
     * signature.
     */
    function eip712Domain()
        external
        view
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        );
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {IERC20Errors} from "../../interfaces/draft-IERC6093.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}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * 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.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * 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 returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual 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 default value returned by this function, unless
     * it's 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 returns (uint8) {
        return 18;
    }

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual 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 `value`.
     */
    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

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

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `value` 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 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `value`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `value`.
     */
    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
                _totalSupply -= value;
            }
        } else {
            unchecked {
                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }

    /**
     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
     * Relies on the `_update` mechanism
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(address(0), account, value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
     * Relies on the `_update` mechanism.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead
     */
    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    /**
     * @dev Sets `value` 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.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     * ```
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `value`.
     *
     * Does not update the allowance value in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Does not emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Permit.sol)

pragma solidity ^0.8.20;

import {IERC20Permit} from "./IERC20Permit.sol";
import {ERC20} from "../ERC20.sol";
import {ECDSA} from "../../../utils/cryptography/ECDSA.sol";
import {EIP712} from "../../../utils/cryptography/EIP712.sol";
import {Nonces} from "../../../utils/Nonces.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.
 */
abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712, Nonces {
    bytes32 private constant PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @dev Permit deadline has expired.
     */
    error ERC2612ExpiredSignature(uint256 deadline);

    /**
     * @dev Mismatched signature.
     */
    error ERC2612InvalidSigner(address signer, address owner);

    /**
     * @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") {}

    /**
     * @inheritdoc IERC20Permit
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        if (block.timestamp > deadline) {
            revert ERC2612ExpiredSignature(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);
        if (signer != owner) {
            revert ERC2612InvalidSigner(signer, owner);
        }

        _approve(owner, spender, value);
    }

    /**
     * @inheritdoc IERC20Permit
     */
    function nonces(address owner) public view virtual override(IERC20Permit, Nonces) returns (uint256) {
        return super.nonces(owner);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 */
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 (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

/**
 * @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.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
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].
     *
     * CAUTION: See Security Considerations above.
     */
    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 (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @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 value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` 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 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.20;

/**
 * @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
    }

    /**
     * @dev The signature derives the `address(0)`.
     */
    error ECDSAInvalidSignature();

    /**
     * @dev The signature has an invalid length.
     */
    error ECDSAInvalidSignatureLength(uint256 length);

    /**
     * @dev The signature has an S value that is in the upper half order.
     */
    error ECDSAInvalidSignatureS(bytes32 s);

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not
     * return address(0) without also returning an error description. Errors are documented using an enum (error type)
     * and a bytes32 providing additional information about the error.
     *
     * If no error is returned, then the address can be used for verification purposes.
     *
     * The `ecrecover` EVM precompile 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 {MessageHashUtils-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]
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {
        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, bytes32(signature.length));
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM precompile 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 {MessageHashUtils-toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);
        _throwError(error, errorArg);
        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]
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {
        unchecked {
            bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
            // We do not check for an overflow here since the shift operation results in 0 or 1.
            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.
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);
        _throwError(error, errorArg);
        return recovered;
    }

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

        // 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, bytes32(0));
        }

        return (signer, RecoverError.NoError, bytes32(0));
    }

    /**
     * @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, bytes32 errorArg) = tryRecover(hash, v, r, s);
        _throwError(error, errorArg);
        return recovered;
    }

    /**
     * @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.
     */
    function _throwError(RecoverError error, bytes32 errorArg) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert ECDSAInvalidSignature();
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert ECDSAInvalidSignatureLength(uint256(errorArg));
        } else if (error == RecoverError.InvalidSignatureS) {
            revert ECDSAInvalidSignatureS(errorArg);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.20;

import {MessageHashUtils} from "./MessageHashUtils.sol";
import {ShortStrings, ShortString} from "../ShortStrings.sol";
import {IERC5267} from "../../interfaces/IERC5267.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding scheme specified in the EIP requires a domain separator and a hash of the typed structured data, whose
 * encoding is very generic and therefore its 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 order to
 * produce the hash of their typed data 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].
 *
 * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
 * separator of the implementation contract. This will cause the {_domainSeparatorV4} function to always rebuild the
 * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
 *
 * @custom:oz-upgrades-unsafe-allow state-variable-immutable
 */
abstract contract EIP712 is IERC5267 {
    using ShortStrings for *;

    bytes32 private constant TYPE_HASH =
        keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");

    // 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 _cachedDomainSeparator;
    uint256 private immutable _cachedChainId;
    address private immutable _cachedThis;

    bytes32 private immutable _hashedName;
    bytes32 private immutable _hashedVersion;

    ShortString private immutable _name;
    ShortString private immutable _version;
    string private _nameFallback;
    string private _versionFallback;

    /**
     * @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) {
        _name = name.toShortStringWithFallback(_nameFallback);
        _version = version.toShortStringWithFallback(_versionFallback);
        _hashedName = keccak256(bytes(name));
        _hashedVersion = keccak256(bytes(version));

        _cachedChainId = block.chainid;
        _cachedDomainSeparator = _buildDomainSeparator();
        _cachedThis = address(this);
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _cachedThis && block.chainid == _cachedChainId) {
            return _cachedDomainSeparator;
        } else {
            return _buildDomainSeparator();
        }
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return keccak256(abi.encode(TYPE_HASH, _hashedName, _hashedVersion, 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 MessageHashUtils.toTypedDataHash(_domainSeparatorV4(), structHash);
    }

    /**
     * @dev See {IERC-5267}.
     */
    function eip712Domain()
        public
        view
        virtual
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        )
    {
        return (
            hex"0f", // 01111
            _EIP712Name(),
            _EIP712Version(),
            block.chainid,
            address(this),
            bytes32(0),
            new uint256[](0)
        );
    }

    /**
     * @dev The name parameter for the EIP712 domain.
     *
     * NOTE: By default this function reads _name which is an immutable value.
     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
     */
    // solhint-disable-next-line func-name-mixedcase
    function _EIP712Name() internal view returns (string memory) {
        return _name.toStringWithFallback(_nameFallback);
    }

    /**
     * @dev The version parameter for the EIP712 domain.
     *
     * NOTE: By default this function reads _version which is an immutable value.
     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
     */
    // solhint-disable-next-line func-name-mixedcase
    function _EIP712Version() internal view returns (string memory) {
        return _version.toStringWithFallback(_versionFallback);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.20;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the Merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates Merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     *@dev The multiproof provided is not valid.
     */
    error MerkleProofInvalidMultiproof();

    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     */
    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Sorts the pair (a, b) and hashes the result.
     */
    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    /**
     * @dev Implementation of keccak256(abi.encode(a, b)) that doesn't allocate or expand memory.
     */
    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)

pragma solidity ^0.8.20;

import {Strings} from "../Strings.sol";

/**
 * @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.
 *
 * The library provides methods for generating a hash of a message that conforms to the
 * https://eips.ethereum.org/EIPS/eip-191[EIP 191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]
 * specifications.
 */
library MessageHashUtils {
    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing a bytes32 `messageHash` with
     * `"\x19Ethereum Signed Message:\n32"` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with
     * keccak256, although any bytes32 value can be safely used because the final digest will
     * be re-hashed.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32") // 32 is the bytes-length of messageHash
            mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix
            digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)
        }
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x45` (`personal_sign` messages).
     *
     * The digest is calculated by prefixing an arbitrary `message` with
     * `"\x19Ethereum Signed Message:\n" + len(message)` and hashing the result. It corresponds with the
     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
     *
     * See {ECDSA-recover}.
     */
    function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {
        return
            keccak256(bytes.concat("\x19Ethereum Signed Message:\n", bytes(Strings.toString(message.length)), message));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-191 signed data with version
     * `0x00` (data with intended validator).
     *
     * The digest is calculated by prefixing an arbitrary `data` with `"\x19\x00"` and the intended
     * `validator` address. Then hashing the result.
     *
     * See {ECDSA-recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked(hex"19_00", validator, data));
    }

    /**
     * @dev Returns the keccak256 digest of an EIP-712 typed data (EIP-191 version `0x01`).
     *
     * The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with
     * `\x19\x01` and hashing the result. It corresponds to the hash signed by the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.
     *
     * See {ECDSA-recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, hex"19_01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            digest := keccak256(ptr, 0x42)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

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

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

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

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

    /**
     * @dev Returns the 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 towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (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 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 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.

            uint256 twos = denominator & (0 - denominator);
            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 (unsignedRoundsUp(rounding) && 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
     * towards zero.
     *
     * 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 + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * 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 + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * 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 + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * 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 256, 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 + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Nonces.sol)
pragma solidity ^0.8.20;

/**
 * @dev Provides tracking nonces for addresses. Nonces will only increment.
 */
abstract contract Nonces {
    /**
     * @dev The nonce used for an `account` is not the expected current nonce.
     */
    error InvalidAccountNonce(address account, uint256 currentNonce);

    mapping(address account => uint256) private _nonces;

    /**
     * @dev Returns the next unused nonce for an address.
     */
    function nonces(address owner) public view virtual returns (uint256) {
        return _nonces[owner];
    }

    /**
     * @dev Consumes a nonce.
     *
     * Returns the current value and increments nonce.
     */
    function _useNonce(address owner) internal virtual returns (uint256) {
        // For each account, the nonce has an initial value of 0, can only be incremented by one, and cannot be
        // decremented or reset. This guarantees that the nonce never overflows.
        unchecked {
            // It is important to do x++ and not ++x here.
            return _nonces[owner]++;
        }
    }

    /**
     * @dev Same as {_useNonce} but checking that `nonce` is the next valid for `owner`.
     */
    function _useCheckedNonce(address owner, uint256 nonce) internal virtual {
        uint256 current = _useNonce(owner);
        if (nonce != current) {
            revert InvalidAccountNonce(owner, current);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/ShortStrings.sol)

pragma solidity ^0.8.20;

import {StorageSlot} from "./StorageSlot.sol";

// | string  | 0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA   |
// | length  | 0x                                                              BB |
type ShortString is bytes32;

/**
 * @dev This library provides functions to convert short memory strings
 * into a `ShortString` type that can be used as an immutable variable.
 *
 * Strings of arbitrary length can be optimized using this library if
 * they are short enough (up to 31 bytes) by packing them with their
 * length (1 byte) in a single EVM word (32 bytes). Additionally, a
 * fallback mechanism can be used for every other case.
 *
 * Usage example:
 *
 * ```solidity
 * contract Named {
 *     using ShortStrings for *;
 *
 *     ShortString private immutable _name;
 *     string private _nameFallback;
 *
 *     constructor(string memory contractName) {
 *         _name = contractName.toShortStringWithFallback(_nameFallback);
 *     }
 *
 *     function name() external view returns (string memory) {
 *         return _name.toStringWithFallback(_nameFallback);
 *     }
 * }
 * ```
 */
library ShortStrings {
    // Used as an identifier for strings longer than 31 bytes.
    bytes32 private constant FALLBACK_SENTINEL = 0x00000000000000000000000000000000000000000000000000000000000000FF;

    error StringTooLong(string str);
    error InvalidShortString();

    /**
     * @dev Encode a string of at most 31 chars into a `ShortString`.
     *
     * This will trigger a `StringTooLong` error is the input string is too long.
     */
    function toShortString(string memory str) internal pure returns (ShortString) {
        bytes memory bstr = bytes(str);
        if (bstr.length > 31) {
            revert StringTooLong(str);
        }
        return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length));
    }

    /**
     * @dev Decode a `ShortString` back to a "normal" string.
     */
    function toString(ShortString sstr) internal pure returns (string memory) {
        uint256 len = byteLength(sstr);
        // using `new string(len)` would work locally but is not memory safe.
        string memory str = new string(32);
        /// @solidity memory-safe-assembly
        assembly {
            mstore(str, len)
            mstore(add(str, 0x20), sstr)
        }
        return str;
    }

    /**
     * @dev Return the length of a `ShortString`.
     */
    function byteLength(ShortString sstr) internal pure returns (uint256) {
        uint256 result = uint256(ShortString.unwrap(sstr)) & 0xFF;
        if (result > 31) {
            revert InvalidShortString();
        }
        return result;
    }

    /**
     * @dev Encode a string into a `ShortString`, or write it to storage if it is too long.
     */
    function toShortStringWithFallback(string memory value, string storage store) internal returns (ShortString) {
        if (bytes(value).length < 32) {
            return toShortString(value);
        } else {
            StorageSlot.getStringSlot(store).value = value;
            return ShortString.wrap(FALLBACK_SENTINEL);
        }
    }

    /**
     * @dev Decode a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
     */
    function toStringWithFallback(ShortString value, string storage store) internal pure returns (string memory) {
        if (ShortString.unwrap(value) != FALLBACK_SENTINEL) {
            return toString(value);
        } else {
            return store;
        }
    }

    /**
     * @dev Return the length of a string that was encoded to `ShortString` or written to storage using
     * {setWithFallback}.
     *
     * WARNING: This will return the "byte length" of the string. This may not reflect the actual length in terms of
     * actual characters as the UTF-8 encoding of a single character can span over multiple bytes.
     */
    function byteLengthWithFallback(ShortString value, string storage store) internal view returns (uint256) {
        if (ShortString.unwrap(value) != FALLBACK_SENTINEL) {
            return byteLength(value);
        } else {
            return bytes(store).length;
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.20;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./math/Math.sol";
import {SignedMath} from "./math/SignedMath.sol";

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

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @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), HEX_DIGITS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

    /**
     * @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) {
        uint256 localValue = value;
        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_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        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);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.24;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

// Migrator is a contract for migrating VXV and SBIO tokens to VAIX.
//
// VXV tokens migrate 1:1 for VAIX.
//
// SBIO tokens migrate with an optional lock period that increases receipt amount.
contract Migrator {
    // The VAIX that is locked as part of an SBIO migration.
    struct LockedMigration {
        uint256 receiptAmount; // how much VAIX will be received
        uint32 lockedAt; // block.timestamp of the migration call
        uint32 unlockAfter; // will be 0 when the lock duration is None (immediate)
        uint32 claimedAt; // will be 0 until it is claimed after unlocking
    }

    enum LockDuration {
        None, // migrate 3:1 for VAIX, immediately
        OneMonth, // migrate 2:1 for VAIX, locked for 30 days
        ThreeMonths // migrate 1:1 for VAIX, locked for 90 days
    }

    IERC20 public immutable VAIX;
    IERC20 public immutable VXV;
    IERC20 public immutable SBIO;
    address public immutable treasury;
    mapping(address => LockedMigration[]) public locks;
    bytes32 public immutable whitelistRoot;
    uint32 public immutable migrationClosesAfter;
    uint256 public immutable sbioMigrationCap;
    uint256 public sbioMigrationTotal;

    error WhitelistNotVerified();
    error MigrationWindowOpen();
    error MigrationWindowClosed();
    error MigrationCapExceeded();

    // When a user has migrated tokens (VXV or SBIO) for VAIX tokens.
    event Migrated(
        address indexed user,
        address indexed depositToken, // VXV or SBIO
        uint256 depositAmount,
        uint256 receiptAmount,
        LockDuration lockDuration
    );

    // When a user claims VAIX tokens that were previously locked.
    event Claimed(address indexed user, uint256 receiptAmount);

    // When the treasury receives VAIX because an SBIO holder opted for a shorter migration lock.
    // e.g. when they opt for no lock then 2/3 of the VAIX is sent to the treasury instead.
    event TreasuryReceipt(address indexed user, uint256 treasuryReceiptAmount);

    constructor(
        address treasuryAddress,
        address vaixAddress,
        address vxvAddress,
        address sbioAddress,
        bytes32 sbioWhitelistRoot,
        uint256 _sbioMigrationCap,
        uint32 _migrationClosesAfter
    ) {
        treasury = treasuryAddress;
        VAIX = IERC20(vaixAddress);
        VXV = IERC20(vxvAddress);
        SBIO = IERC20(sbioAddress);
        sbioMigrationCap = _sbioMigrationCap;
        sbioMigrationTotal = 0;
        whitelistRoot = sbioWhitelistRoot;
        migrationClosesAfter = _migrationClosesAfter;
    }

    // Returns the maximum VAIX required to perform all migrations.
    function maximumMigrationSupply() external view returns (uint256) {
        return VXV.totalSupply() + sbioMigrationCap;
    }

    // Migrate VXV tokens to VAIX.
    function migrateFromVXV(uint256 amount) external {
        if (block.timestamp > migrationClosesAfter) {
            revert MigrationWindowClosed();
        }
        VXV.transferFrom(msg.sender, address(this), amount);
        VAIX.transfer(msg.sender, amount);
        emit Migrated(
            msg.sender,
            address(VXV),
            amount,
            amount,
            LockDuration.None
        );
    }

    // Migrate SBIO tokens to VAIX.
    // The receipt amount is determined by the lock duration.
    // When `LockDuration.None` then SBIO migrates 3:1 for VAIX immediately.
    // When `LockDuration.OneMonth` then SBIO migrates 2:1 for VAIX after 30 days.
    // When `LockDuration.ThreeMonths` then SBIO migrates 1:1 for VAIX after 90 days.
    // The remainder from accelerating the migration is sent to the treasury.
    //
    // After the lock period, a user will have a `.claimableBalanceOf` and can `.claim` their VAIX.
    function migrateFromSBIO(
        uint256 amount,
        LockDuration lockDuration,
        bytes32[] calldata whitelistProof
    ) external {
        if (block.timestamp > migrationClosesAfter) {
            revert MigrationWindowClosed();
        }
        bytes32 whitelistLeaf = keccak256(
            bytes.concat(keccak256(abi.encode(msg.sender)))
        );
        if (
            !MerkleProof.verifyCalldata(
                whitelistProof,
                whitelistRoot,
                whitelistLeaf
            )
        ) {
            revert WhitelistNotVerified();
        }
        sbioMigrationTotal += amount;
        if (sbioMigrationTotal > sbioMigrationCap) {
            revert MigrationCapExceeded();
        }
        SBIO.transferFrom(msg.sender, address(this), amount);
        LockedMigration memory lock = _makeSBIOLock(amount, lockDuration);
        locks[msg.sender].push(lock);
        emit Migrated(
            msg.sender,
            address(SBIO),
            amount,
            lock.receiptAmount,
            lockDuration
        );
        uint256 remainder = amount - lock.receiptAmount;
        if (remainder > 0) {
            VAIX.transfer(treasury, remainder);
            emit TreasuryReceipt(msg.sender, remainder);
        }
        _claimUnlockedMigrations(msg.sender);
    }

    // Returns all locks for a `user`.
    function locksOf(
        address user
    ) external view returns (LockedMigration[] memory) {
        return locks[user];
    }

    // Claim unlocked VAIX tokens.
    // See `.claimableBalanceOf()` to determine the VAIX that will be claimed.
    // Note: this will claim VAIX tokens across any expired locks for the `msg.sender`.
    function claim() external {
        _claimUnlockedMigrations(msg.sender);
    }

    // Returns the VAIX that a `user` can `.claim()` now.
    function claimableBalanceOf(
        address user
    ) external view returns (uint256 balance) {
        balance = 0;
        if (block.timestamp > migrationClosesAfter) {
            return 0;
        }
        LockedMigration[] storage userLocks = locks[user];
        for (uint256 i = 0; i < userLocks.length; i++) {
            LockedMigration storage lock = userLocks[i];
            if (lock.unlockAfter < block.timestamp && lock.claimedAt == 0) {
                balance += lock.receiptAmount;
            }
        }
    }

    function withdrawAfterClosing() external {
        if (block.timestamp <= migrationClosesAfter) {
            revert MigrationWindowOpen();
        }
        VAIX.transfer(treasury, VAIX.balanceOf(address(this)));
        SBIO.transfer(treasury, SBIO.balanceOf(address(this)));
    }

    function isMigrationClosed() external view returns (bool) {
        return block.timestamp > migrationClosesAfter;
    }

    function _claimUnlockedMigrations(address user) internal {
        if (block.timestamp > migrationClosesAfter) {
            revert MigrationWindowClosed();
        }
        LockedMigration[] storage userLocks = locks[user];
        for (uint256 i = 0; i < userLocks.length; i++) {
            LockedMigration storage lock = userLocks[i];
            if (lock.unlockAfter < block.timestamp && lock.claimedAt == 0) {
                lock.claimedAt = uint32(block.timestamp);
                VAIX.transfer(user, lock.receiptAmount);
                emit Claimed(user, lock.receiptAmount);
            }
        }
    }

    function _makeSBIOLock(
        uint256 amount,
        LockDuration duration
    ) private view returns (LockedMigration memory) {
        LockedMigration memory lock;
        lock.lockedAt = uint32(block.timestamp);
        lock.claimedAt = 0;
        if (duration == LockDuration.ThreeMonths) {
            lock.unlockAfter = uint32(block.timestamp) + 90 days;
            lock.receiptAmount = amount;
        } else if (duration == LockDuration.OneMonth) {
            lock.unlockAfter = uint32(block.timestamp) + 30 days;
            lock.receiptAmount = amount / 2;
        } else {
            // LockDuration.None
            lock.unlockAfter = 0;
            lock.receiptAmount = amount / 3;
        }
        return lock;
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"address","name":"treasuryAddress","type":"address"},{"internalType":"address","name":"vxvAddress","type":"address"},{"internalType":"address","name":"sbioAddress","type":"address"},{"internalType":"bytes32","name":"sbioWhitelistRoot","type":"bytes32"},{"internalType":"uint256","name":"sbioMigrationCap","type":"uint256"},{"internalType":"uint32","name":"migrationClosesAfter","type":"uint32"},{"internalType":"uint256","name":"totalSupply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ECDSAInvalidSignature","type":"error"},{"inputs":[{"internalType":"uint256","name":"length","type":"uint256"}],"name":"ECDSAInvalidSignatureLength","type":"error"},{"inputs":[{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"ECDSAInvalidSignatureS","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[{"internalType":"uint256","name":"deadline","type":"uint256"}],"name":"ERC2612ExpiredSignature","type":"error"},{"inputs":[{"internalType":"address","name":"signer","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC2612InvalidSigner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"currentNonce","type":"uint256"}],"name":"InvalidAccountNonce","type":"error"},{"inputs":[],"name":"InvalidShortString","type":"error"},{"inputs":[{"internalType":"string","name":"str","type":"string"}],"name":"StringTooLong","type":"error"},{"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":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"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":"value","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":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"migrator","outputs":[{"internalType":"contract Migrator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"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":"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":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106100ea5760003560e01c80637cd07e471161008c57806395d89b411161006657806395d89b4114610269578063a9059cbb14610287578063d505accf146102b7578063dd62ed3e146102d3576100ea565b80637cd07e47146101f75780637ecebe001461021557806384b0196e14610245576100ea565b806323b872dd116100c857806323b872dd1461015b578063313ce5671461018b5780633644e515146101a957806370a08231146101c7576100ea565b806306fdde03146100ef578063095ea7b31461010d57806318160ddd1461013d575b600080fd5b6100f7610303565b604051610104919061149d565b60405180910390f35b61012760048036038101906101229190611558565b610395565b60405161013491906115b3565b60405180910390f35b6101456103b8565b60405161015291906115dd565b60405180910390f35b610175600480360381019061017091906115f8565b6103c2565b60405161018291906115b3565b60405180910390f35b6101936103f1565b6040516101a09190611667565b60405180910390f35b6101b16103fa565b6040516101be919061169b565b60405180910390f35b6101e160048036038101906101dc91906116b6565b610409565b6040516101ee91906115dd565b60405180910390f35b6101ff610451565b60405161020c9190611742565b60405180910390f35b61022f600480360381019061022a91906116b6565b610475565b60405161023c91906115dd565b60405180910390f35b61024d610487565b6040516102609796959493929190611865565b60405180910390f35b610271610531565b60405161027e919061149d565b60405180910390f35b6102a1600480360381019061029c9190611558565b6105c3565b6040516102ae91906115b3565b60405180910390f35b6102d160048036038101906102cc9190611941565b6105e6565b005b6102ed60048036038101906102e891906119e3565b61072e565b6040516102fa91906115dd565b60405180910390f35b60606003805461031290611a52565b80601f016020809104026020016040519081016040528092919081815260200182805461033e90611a52565b801561038b5780601f106103605761010080835404028352916020019161038b565b820191906000526020600020905b81548152906001019060200180831161036e57829003601f168201915b5050505050905090565b6000806103a06107b5565b90506103ad8185856107bd565b600191505092915050565b6000600254905090565b6000806103cd6107b5565b90506103da8582856107cf565b6103e5858585610863565b60019150509392505050565b60006012905090565b6000610404610957565b905090565b60008060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b7f000000000000000000000000c253038d459a74398edbde16f42c358110344f8081565b600061048082610a0e565b9050919050565b60006060806000806000606061049b610a57565b6104a3610a92565b46306000801b600067ffffffffffffffff8111156104c4576104c3611a83565b5b6040519080825280602002602001820160405280156104f25781602001602082028036833780820191505090505b507f0f00000000000000000000000000000000000000000000000000000000000000959493929190965096509650965096509650965090919293949596565b60606004805461054090611a52565b80601f016020809104026020016040519081016040528092919081815260200182805461056c90611a52565b80156105b95780601f1061058e576101008083540402835291602001916105b9565b820191906000526020600020905b81548152906001019060200180831161059c57829003601f168201915b5050505050905090565b6000806105ce6107b5565b90506105db818585610863565b600191505092915050565b8342111561062b57836040517f6279130200000000000000000000000000000000000000000000000000000000815260040161062291906115dd565b60405180910390fd5b60007f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c988888861065a8c610acd565b8960405160200161067096959493929190611ab2565b604051602081830303815290604052805190602001209050600061069382610b24565b905060006106a382878787610b3e565b90508973ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff161461071757808a6040517f4b800e4600000000000000000000000000000000000000000000000000000000815260040161070e929190611b13565b60405180910390fd5b6107228a8a8a6107bd565b50505050505050505050565b6000600160008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054905092915050565b600033905090565b6107ca8383836001610b6e565b505050565b60006107db848461072e565b90507fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff811461085d578181101561084d578281836040517ffb8f41b200000000000000000000000000000000000000000000000000000000815260040161084493929190611b3c565b60405180910390fd5b61085c84848484036000610b6e565b5b50505050565b600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff16036108d55760006040517f96c6fd1e0000000000000000000000000000000000000000000000000000000081526004016108cc9190611b73565b60405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff16036109475760006040517fec442f0500000000000000000000000000000000000000000000000000000000815260040161093e9190611b73565b60405180910390fd5b610952838383610d45565b505050565b60007f000000000000000000000000ff463bf3e1d601a9c6adec2526fd51c78d57b33373ffffffffffffffffffffffffffffffffffffffff163073ffffffffffffffffffffffffffffffffffffffff161480156109d357507f000000000000000000000000000000000000000000000000000000000000000146145b15610a00577f31e6d7415e9d2d01d1a8c77accf27dea37dfdeeaf34ccf892a2da1049f3482a89050610a0b565b610a08610f6a565b90505b90565b6000600760008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020549050919050565b6060610a8d60057f564149580000000000000000000000000000000000000000000000000000000461100090919063ffffffff16565b905090565b6060610ac860067f310000000000000000000000000000000000000000000000000000000000000161100090919063ffffffff16565b905090565b6000600760008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000815480929190600101919050559050919050565b6000610b37610b31610957565b836110b0565b9050919050565b600080600080610b50888888886110f1565b925092509250610b6082826111e5565b829350505050949350505050565b600073ffffffffffffffffffffffffffffffffffffffff168473ffffffffffffffffffffffffffffffffffffffff1603610be05760006040517fe602df05000000000000000000000000000000000000000000000000000000008152600401610bd79190611b73565b60405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff1603610c525760006040517f94280d62000000000000000000000000000000000000000000000000000000008152600401610c499190611b73565b60405180910390fd5b81600160008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508015610d3f578273ffffffffffffffffffffffffffffffffffffffff168473ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92584604051610d3691906115dd565b60405180910390a35b50505050565b600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff1603610d97578060026000828254610d8b9190611bbd565b92505081905550610e6a565b60008060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054905081811015610e23578381836040517fe450d38c000000000000000000000000000000000000000000000000000000008152600401610e1a93929190611b3c565b60405180910390fd5b8181036000808673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002081905550505b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603610eb35780600260008282540392505081905550610f00565b806000808473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055505b8173ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef83604051610f5d91906115dd565b60405180910390a3505050565b60007f8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f7fc09215b768483ea9f312c0485f6f426ddb1b51625de13321048fbcc5265be9d47fc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc64630604051602001610fe5959493929190611bf1565b60405160208183030381529060405280519060200120905090565b606060ff60001b831461101d5761101683611349565b90506110aa565b81805461102990611a52565b80601f016020809104026020016040519081016040528092919081815260200182805461105590611a52565b80156110a25780601f10611077576101008083540402835291602001916110a2565b820191906000526020600020905b81548152906001019060200180831161108557829003601f168201915b505050505090505b92915050565b60006040517f190100000000000000000000000000000000000000000000000000000000000081528360028201528260228201526042812091505092915050565b60008060007f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08460001c11156111315760006003859250925092506111db565b6000600188888888604051600081526020016040526040516111569493929190611c44565b6020604051602081039080840390855afa158015611178573d6000803e3d6000fd5b505050602060405103519050600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff16036111cc57600060016000801b935093509350506111db565b8060008060001b935093509350505b9450945094915050565b600060038111156111f9576111f8611c89565b5b82600381111561120c5761120b611c89565b5b0315611345576001600381111561122657611225611c89565b5b82600381111561123957611238611c89565b5b03611270576040517ff645eedf00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6002600381111561128457611283611c89565b5b82600381111561129757611296611c89565b5b036112dc578060001c6040517ffce698f70000000000000000000000000000000000000000000000000000000081526004016112d391906115dd565b60405180910390fd5b6003808111156112ef576112ee611c89565b5b82600381111561130257611301611c89565b5b0361134457806040517fd78bce0c00000000000000000000000000000000000000000000000000000000815260040161133b919061169b565b60405180910390fd5b5b5050565b60606000611356836113bd565b90506000602067ffffffffffffffff81111561137557611374611a83565b5b6040519080825280601f01601f1916602001820160405280156113a75781602001600182028036833780820191505090505b5090508181528360208201528092505050919050565b60008060ff8360001c169050601f811115611404576040517fb3512b0c00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b80915050919050565b600081519050919050565b600082825260208201905092915050565b60005b8381101561144757808201518184015260208101905061142c565b60008484015250505050565b6000601f19601f8301169050919050565b600061146f8261140d565b6114798185611418565b9350611489818560208601611429565b61149281611453565b840191505092915050565b600060208201905081810360008301526114b78184611464565b905092915050565b600080fd5b600073ffffffffffffffffffffffffffffffffffffffff82169050919050565b60006114ef826114c4565b9050919050565b6114ff816114e4565b811461150a57600080fd5b50565b60008135905061151c816114f6565b92915050565b6000819050919050565b61153581611522565b811461154057600080fd5b50565b6000813590506115528161152c565b92915050565b6000806040838503121561156f5761156e6114bf565b5b600061157d8582860161150d565b925050602061158e85828601611543565b9150509250929050565b60008115159050919050565b6115ad81611598565b82525050565b60006020820190506115c860008301846115a4565b92915050565b6115d781611522565b82525050565b60006020820190506115f260008301846115ce565b92915050565b600080600060608486031215611611576116106114bf565b5b600061161f8682870161150d565b93505060206116308682870161150d565b925050604061164186828701611543565b9150509250925092565b600060ff82169050919050565b6116618161164b565b82525050565b600060208201905061167c6000830184611658565b92915050565b6000819050919050565b61169581611682565b82525050565b60006020820190506116b0600083018461168c565b92915050565b6000602082840312156116cc576116cb6114bf565b5b60006116da8482850161150d565b91505092915050565b6000819050919050565b60006117086117036116fe846114c4565b6116e3565b6114c4565b9050919050565b600061171a826116ed565b9050919050565b600061172c8261170f565b9050919050565b61173c81611721565b82525050565b60006020820190506117576000830184611733565b92915050565b60007fff0000000000000000000000000000000000000000000000000000000000000082169050919050565b6117928161175d565b82525050565b6117a1816114e4565b82525050565b600081519050919050565b600082825260208201905092915050565b6000819050602082019050919050565b6117dc81611522565b82525050565b60006117ee83836117d3565b60208301905092915050565b6000602082019050919050565b6000611812826117a7565b61181c81856117b2565b9350611827836117c3565b8060005b8381101561185857815161183f88826117e2565b975061184a836117fa565b92505060018101905061182b565b5085935050505092915050565b600060e08201905061187a600083018a611789565b818103602083015261188c8189611464565b905081810360408301526118a08188611464565b90506118af60608301876115ce565b6118bc6080830186611798565b6118c960a083018561168c565b81810360c08301526118db8184611807565b905098975050505050505050565b6118f28161164b565b81146118fd57600080fd5b50565b60008135905061190f816118e9565b92915050565b61191e81611682565b811461192957600080fd5b50565b60008135905061193b81611915565b92915050565b600080600080600080600060e0888a0312156119605761195f6114bf565b5b600061196e8a828b0161150d565b975050602061197f8a828b0161150d565b96505060406119908a828b01611543565b95505060606119a18a828b01611543565b94505060806119b28a828b01611900565b93505060a06119c38a828b0161192c565b92505060c06119d48a828b0161192c565b91505092959891949750929550565b600080604083850312156119fa576119f96114bf565b5b6000611a088582860161150d565b9250506020611a198582860161150d565b9150509250929050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b60006002820490506001821680611a6a57607f821691505b602082108103611a7d57611a7c611a23565b5b50919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052604160045260246000fd5b600060c082019050611ac7600083018961168c565b611ad46020830188611798565b611ae16040830187611798565b611aee60608301866115ce565b611afb60808301856115ce565b611b0860a08301846115ce565b979650505050505050565b6000604082019050611b286000830185611798565b611b356020830184611798565b9392505050565b6000606082019050611b516000830186611798565b611b5e60208301856115ce565b611b6b60408301846115ce565b949350505050565b6000602082019050611b886000830184611798565b92915050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b6000611bc882611522565b9150611bd383611522565b9250828201905080821115611beb57611bea611b8e565b5b92915050565b600060a082019050611c06600083018861168c565b611c13602083018761168c565b611c20604083018661168c565b611c2d60608301856115ce565b611c3a6080830184611798565b9695505050505050565b6000608082019050611c59600083018761168c565b611c666020830186611658565b611c73604083018561168c565b611c80606083018461168c565b95945050505050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602160045260246000fdfea26469706673582212203f83aee92115728c83c6b0dbfbb2dadb4464f54e4ebec5fc637235421599191764736f6c63430008180033