Token

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: Unlicense
pragma solidity 0.8.6;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./Governable.sol";
import "./interface/IxSOLACE.sol";


/**
 * @title xSolace Token (xSOLACE)
 * @author solace.fi
 * @notice The **SOLACE** staking contract.
 *
 * Users can stake their **SOLACE** and receive **xSOLACE**. **xSOLACE** is designed to be a safe up-only contract that allows users to enter or leave at any time. The value of **xSOLACE** relative to **SOLACE** will increase when **SOLACE** is sent to this contract, namely from premiums from coverage polices.
 */
contract xSOLACE is IxSOLACE, ERC20Permit, ReentrancyGuard, Governable {
    using SafeERC20 for IERC20;
    using Address for address;

    address internal _solace;

    /**
     * @notice Constructs the xSOLACE Token contract.
     * @param governance_ The address of the [governor](/docs/protocol/governance).
     * @param solace_ Address of the **SOLACE** contract.
     */
    constructor(address governance_, address solace_) ERC20("xsolace", "xSOLACE") ERC20Permit("xsolace") Governable(governance_) {
        require(solace_ != address(0x0), "zero address solace");
        _solace = solace_;
    }

    /***************************************
    VIEW FUNCTIONS
    ***************************************/

    /// @notice native solace token
    function solace() external view override returns (address solace_) {
        return _solace;
    }

    /**
     * @notice Determines the current value in xsolace for an amount of solace.
     * @param amountSolace The amount of solace.
     * @return amountXSolace The amount of xsolace.
     */
    function solaceToXSolace(uint256 amountSolace) public view override returns (uint256 amountXSolace) {
        uint256 s = IERC20(_solace).balanceOf(address(this));
        uint256 x = totalSupply();
        return (s == 0 || x == 0)
            ? amountSolace
            : ((x * amountSolace) / s);
    }

    /**
     * @notice Determines the current value in solace for an amount of xsolace.
     * @param amountXSolace The amount of xsolace.
     * @return amountSolace The amount of solace.
     */
    function xSolaceToSolace(uint256 amountXSolace) public view override returns (uint256 amountSolace) {
        uint256 s = IERC20(_solace).balanceOf(address(this));
        uint256 x = totalSupply();
        return (s == 0 || x == 0)
            ? amountXSolace
            : ((s * amountXSolace) / x);
    }

    /***************************************
    MUTATOR FUNCTIONS
    ***************************************/

    /**
     * @notice Allows a user to stake **SOLACE**.
     * Shares of the pool (xSOLACE) are minted to msg.sender.
     * @param amountSolace Amount of solace to deposit.
     * @return amountXSolace The amount of xsolace minted.
     */
    function stake(uint256 amountSolace) external override nonReentrant returns (uint256 amountXSolace) {
        // pull solace
        SafeERC20.safeTransferFrom(IERC20(_solace), msg.sender, address(this), amountSolace);
        // accounting
        return _stake(msg.sender, amountSolace);
    }

    /**
     * @notice Allows a user to stake **SOLACE**.
     * Shares of the pool (xSOLACE) are minted to msg.sender.
     * @param depositor The depositing user.
     * @param amountSolace The deposit amount.
     * @param deadline Time the transaction must go through before.
     * @param v secp256k1 signature
     * @param r secp256k1 signature
     * @param s secp256k1 signature
     * @return amountXSolace The amount of xsolace minted.
     */
    function stakeSigned(address depositor, uint256 amountSolace, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external override nonReentrant returns (uint256 amountXSolace) {
        // permit
        IERC20Permit(_solace).permit(depositor, address(this), amountSolace, deadline, v, r, s);
        // pull solace
        SafeERC20.safeTransferFrom(IERC20(_solace), depositor, address(this), amountSolace);
        // accounting
        return _stake(depositor, amountSolace);
    }

    /**
     * @notice Allows a user to unstake **xSOLACE**.
     * Burns **xSOLACE** tokens and transfers **SOLACE** to msg.sender.
     * @param amountXSolace Amount of xSOLACE.
     * @return amountSolace Amount of SOLACE returned.
     */
    function unstake(uint256 amountXSolace) external override nonReentrant returns (uint256 amountSolace) {
        // burn xsolace
        _burn(msg.sender, amountXSolace);
        // accounting
        return _unstake(msg.sender, amountXSolace);
    }

    /**
     * @notice Burns **xSOLACE** from msg.sender.
     * @param amount Amount to burn.
     */
    function burn(uint256 amount) external override {
        _burn(msg.sender, amount);
    }

    /***************************************
    INTERNAL FUNCTIONS
    ***************************************/

    /**
     * @notice Handles minting of xsolace during deposit.
     * Called by [`depositSolace()`](#depositsolace) and [`depositSolaceSigned()`](#depositsolacesigned).
     * @param depositor The depositing user.
     * @param amountSolace The solace deposit amount.
     * @return amountXSolace The amount of xsolace minted.
     */
    function _stake(address depositor, uint256 amountSolace) internal returns (uint256 amountXSolace) {
        uint256 s = IERC20(_solace).balanceOf(address(this)) - amountSolace; // solace already deposited
        uint256 x = totalSupply();
        amountXSolace = (s == 0 || x == 0)
            ? amountSolace
            : ((x * amountSolace) / s);
        _mint(depositor, amountXSolace);
        emit Staked(depositor, amountSolace, amountXSolace);
        return amountXSolace;
    }

    /**
     * @notice Handles burning of xsolace during deposit.
     * Called by [`depositXSolace()`](#depositxsolace) and [`depositXSolaceSigned()`](#depositxsolacesigned).
     * @param depositor The depositing user.
     * @param amountXSolace The xsolace deposit amount.
     * @return amountSolace The amount of solace minted.
     */
    function _unstake(address depositor, uint256 amountXSolace) internal returns (uint256 amountSolace) {
        uint256 s = IERC20(_solace).balanceOf(address(this));
        uint256 x = totalSupply() + amountXSolace; // xsolace already burnt
        amountSolace = (s == 0 || x == 0)
            ? amountXSolace
            : ((s * amountXSolace) / x);
        SafeERC20.safeTransfer(IERC20(_solace), depositor, amountSolace);
        emit Unstaked(depositor, amountSolace, amountXSolace);
        return amountSolace;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private immutable _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

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

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

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

        bytes32 hash = _hashTypedDataV4(structHash);

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

        _approve(owner, spender, value);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity 0.8.6;

import "./interface/IGovernable.sol";

/**
 * @title Governable
 * @author solace.fi
 * @notice Enforces access control for important functions to [**governor**](/docs/protocol/governance).
 *
 * Many contracts contain functionality that should only be accessible to a privileged user. The most common access control pattern is [OpenZeppelin's `Ownable`](https://docs.openzeppelin.com/contracts/4.x/access-control#ownership-and-ownable). We instead use `Governable` with a few key differences:
   * - Transferring the governance role is a two step process. The current governance must [`setPendingGovernance(pendingGovernance_)`](#setPendingGovernance) then the new governance must [`acceptGovernance()`](#acceptgovernance). This is to safeguard against accidentally setting ownership to the wrong address and locking yourself out of your contract.
 * - `governance` is a constructor argument instead of `msg.sender`. This is especially useful when deploying contracts via a [`SingletonFactory`](./interface/ISingletonFactory).
 * - We use `lockGovernance()` instead of `renounceOwnership()`. `renounceOwnership()` is a prerequisite for the reinitialization bug because it sets `owner = address(0x0)`. We also use the `governanceIsLocked()` flag.
 */
contract Governable is IGovernable {

    /***************************************
    GLOBAL VARIABLES
    ***************************************/

    // Governor.
    address private _governance;

    // governance to take over.
    address private _pendingGovernance;

    bool private _locked;

    /**
     * @notice Constructs the governable contract.
     * @param governance_ The address of the [governor](/docs/protocol/governance).
     */
    constructor(address governance_) {
        require(governance_ != address(0x0), "zero address governance");
        _governance = governance_;
        _pendingGovernance = address(0x0);
        _locked = false;
    }

    /***************************************
    MODIFIERS
    ***************************************/

    // can only be called by governor
    // can only be called while unlocked
    modifier onlyGovernance() {
        require(!_locked, "governance locked");
        require(msg.sender == _governance, "!governance");
        _;
    }

    // can only be called by pending governor
    // can only be called while unlocked
    modifier onlyPendingGovernance() {
        require(!_locked, "governance locked");
        require(msg.sender == _pendingGovernance, "!pending governance");
        _;
    }

    /***************************************
    VIEW FUNCTIONS
    ***************************************/

    /// @notice Address of the current governor.
    function governance() external view override returns (address) {
        return _governance;
    }

    /// @notice Address of the governor to take over.
    function pendingGovernance() external view override returns (address) {
        return _pendingGovernance;
    }

    /// @notice Returns true if governance is locked.
    function governanceIsLocked() external view override returns (bool) {
        return _locked;
    }

    /***************************************
    MUTATOR FUNCTIONS
    ***************************************/

    /**
     * @notice Initiates transfer of the governance role to a new governor.
     * Transfer is not complete until the new governor accepts the role.
     * Can only be called by the current [**governor**](/docs/protocol/governance).
     * @param pendingGovernance_ The new governor.
     */
    function setPendingGovernance(address pendingGovernance_) external override onlyGovernance {
        _pendingGovernance = pendingGovernance_;
        emit GovernancePending(pendingGovernance_);
    }

    /**
     * @notice Accepts the governance role.
     * Can only be called by the pending governor.
     */
    function acceptGovernance() external override onlyPendingGovernance {
        // sanity check against transferring governance to the zero address
        // if someone figures out how to sign transactions from the zero address
        // consider the entirety of ethereum to be rekt
        require(_pendingGovernance != address(0x0), "zero governance");
        address oldGovernance = _governance;
        _governance = _pendingGovernance;
        _pendingGovernance = address(0x0);
        emit GovernanceTransferred(oldGovernance, _governance);
    }

    /**
     * @notice Permanently locks this contract's governance role and any of its functions that require the role.
     * This action cannot be reversed.
     * Before you call it, ask yourself:
     *   - Is the contract self-sustaining?
     *   - Is there a chance you will need governance privileges in the future?
     * Can only be called by the current [**governor**](/docs/protocol/governance).
     */
    function lockGovernance() external override onlyGovernance {
        _locked = true;
        // intentionally not using address(0x0), see re-initialization exploit
        _governance = address(0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF);
        _pendingGovernance = address(0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF);
        emit GovernanceTransferred(msg.sender, address(0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF));
        emit GovernanceLocked();
    }
}

// SPDX-License-Identifier: Unlicense
pragma solidity 0.8.6;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol";


/**
 * @title xSolace Token (xSOLACE)
 * @author solace.fi
 * @notice The **SOLACE** staking contract.
 *
 * Users can stake their **SOLACE** and receive **xSOLACE**. **xSOLACE** is designed to be a safe up-only contract that allows users to enter or leave at any time. The value of **xSOLACE** relative to **SOLACE** will increase when **SOLACE** is sent to this contract, namely from premiums from coverage polices.
 */
interface IxSOLACE is IERC20, IERC20Permit {

    /***************************************
    EVENTS
    ***************************************/

    /// @notice Emitted when SOLACE is staked.
    event Staked(address user, uint256 amountSolace, uint256 amountXSolace);
    /// @notice Emitted when SOLACE is unstaked.
    event Unstaked(address user, uint256 amountSolace, uint256 amountXSolace);

    /***************************************
    VIEW FUNCTIONS
    ***************************************/

    /// @notice native solace token
    function solace() external view returns (address solace_);

    /**
     * @notice Determines the current value in xsolace for an amount of solace.
     * @param amountSolace The amount of solace.
     * @return amountXSolace The amount of xsolace.
     */
    function solaceToXSolace(uint256 amountSolace) external view returns (uint256 amountXSolace);

    /**
     * @notice Determines the current value in solace for an amount of xsolace.
     * @param amountXSolace The amount of xsolace.
     * @return amountSolace The amount of solace.
     */
    function xSolaceToSolace(uint256 amountXSolace) external view returns (uint256 amountSolace);

    /***************************************
    MUTATOR FUNCTIONS
    ***************************************/

    /**
     * @notice Allows a user to stake **SOLACE**.
     * Shares of the pool (xSOLACE) are minted to msg.sender.
     * @param amountSolace Amount of solace to deposit.
     * @return amountXSolace The amount of xsolace minted.
     */
    function stake(uint256 amountSolace) external returns (uint256 amountXSolace);

    /**
     * @notice Allows a user to stake **SOLACE**.
     * Shares of the pool (xSOLACE) are minted to msg.sender.
     * @param depositor The depositing user.
     * @param amountSolace The deposit amount.
     * @param deadline Time the transaction must go through before.
     * @param v secp256k1 signature
     * @param r secp256k1 signature
     * @param s secp256k1 signature
     * @return amountXSolace The amount of xsolace minted.
     */
    function stakeSigned(address depositor, uint256 amountSolace, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external returns (uint256 amountXSolace);

    /**
     * @notice Allows a user to unstake **xSOLACE**.
     * Burns **xSOLACE** tokens and transfers **SOLACE** to msg.sender.
     * @param amountXSolace Amount of xSOLACE.
     * @return amountSolace Amount of SOLACE returned.
     */
    function unstake(uint256 amountXSolace) external returns (uint256 amountSolace);

    /**
     * @notice Burns **xSOLACE** from msg.sender.
     * @param amount Amount to burn.
     */
    function burn(uint256 amount) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

        return true;
    }

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

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

        return true;
    }

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

        _beforeTokenTransfer(sender, recipient, amount);

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

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./ECDSA.sol";

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

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

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

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

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

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

        return (signer, RecoverError.NoError);
    }

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity 0.8.6;

/**
 * @title IGovernable
 * @author solace.fi
 * @notice Enforces access control for important functions to [**governor**](/docs/protocol/governance).
 *
 * Many contracts contain functionality that should only be accessible to a privileged user. The most common access control pattern is [OpenZeppelin's `Ownable`](https://docs.openzeppelin.com/contracts/4.x/access-control#ownership-and-ownable). We instead use `Governable` with a few key differences:
 * - Transferring the governance role is a two step process. The current governance must [`setPendingGovernance(pendingGovernance_)`](#setPendingGovernance) then the new governance must [`acceptGovernance()`](#acceptgovernance). This is to safeguard against accidentally setting ownership to the wrong address and locking yourself out of your contract.
 * - `governance` is a constructor argument instead of `msg.sender`. This is especially useful when deploying contracts via a [`SingletonFactory`](./ISingletonFactory).
 * - We use `lockGovernance()` instead of `renounceOwnership()`. `renounceOwnership()` is a prerequisite for the reinitialization bug because it sets `owner = address(0x0)`. We also use the `governanceIsLocked()` flag.
 */
interface IGovernable {

    /***************************************
    EVENTS
    ***************************************/

    /// @notice Emitted when pending Governance is set.
    event GovernancePending(address pendingGovernance);
    /// @notice Emitted when Governance is set.
    event GovernanceTransferred(address oldGovernance, address newGovernance);
    /// @notice Emitted when Governance is locked.
    event GovernanceLocked();

    /***************************************
    VIEW FUNCTIONS
    ***************************************/

    /// @notice Address of the current governor.
    function governance() external view returns (address);

    /// @notice Address of the governor to take over.
    function pendingGovernance() external view returns (address);

    /// @notice Returns true if governance is locked.
    function governanceIsLocked() external view returns (bool);

    /***************************************
    MUTATORS
    ***************************************/

    /**
     * @notice Initiates transfer of the governance role to a new governor.
     * Transfer is not complete until the new governor accepts the role.
     * Can only be called by the current [**governor**](/docs/protocol/governance).
     * @param pendingGovernance_ The new governor.
     */
    function setPendingGovernance(address pendingGovernance_) external;

    /**
     * @notice Accepts the governance role.
     * Can only be called by the new governor.
     */
    function acceptGovernance() external;

    /**
     * @notice Permanently locks this contract's governance role and any of its functions that require the role.
     * This action cannot be reversed.
     * Before you call it, ask yourself:
     *   - Is the contract self-sustaining?
     *   - Is there a chance you will need governance privileges in the future?
     * Can only be called by the current [**governor**](/docs/protocol/governance).
     */
    function lockGovernance() external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"governance_","type":"address"},{"internalType":"address","name":"solace_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[],"name":"GovernanceLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"pendingGovernance","type":"address"}],"name":"GovernancePending","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldGovernance","type":"address"},{"indexed":false,"internalType":"address","name":"newGovernance","type":"address"}],"name":"GovernanceTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountSolace","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountSolace","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"name":"Unstaked","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"governance","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"governanceIsLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lockGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingGovernance","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pendingGovernance_","type":"address"}],"name":"setPendingGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"solace","outputs":[{"internalType":"address","name":"solace_","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountSolace","type":"uint256"}],"name":"solaceToXSolace","outputs":[{"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountSolace","type":"uint256"}],"name":"stake","outputs":[{"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"depositor","type":"address"},{"internalType":"uint256","name":"amountSolace","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":"stakeSigned","outputs":[{"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"name":"unstake","outputs":[{"internalType":"uint256","name":"amountSolace","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountXSolace","type":"uint256"}],"name":"xSolaceToSolace","outputs":[{"internalType":"uint256","name":"amountSolace","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

000000000000000000000000501ace0e8d16b92236763e2ded7ae3bc2dffa276000000000000000000000000501ace9c35e60f03a2af4d484f49f9b1efde9f40

-----Decoded View---------------
Arg [0] : governance_ (address): 0x501AcE0e8D16B92236763E2dEd7aE3bc2DFfA276
Arg [1] : solace_ (address): 0x501acE9c35E60f03A2af4d484f49F9B1EFde9f40

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000501ace0e8d16b92236763e2ded7ae3bc2dffa276
Arg [1] : 000000000000000000000000501ace9c35e60f03a2af4d484f49f9b1efde9f40