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: GPL-3.0-only

pragma solidity ^0.8.18;

import "@openzeppelin/contracts-v4/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-v4/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts-v4/access/Ownable.sol";

import "../../interfaces/ICover.sol";
import "../../interfaces/ICoverBroker.sol";
import "../../interfaces/IMemberRoles.sol";
import "../../interfaces/INXMMaster.sol";
import "../../interfaces/INXMToken.sol";
import "../../interfaces/IPool.sol";

/// @title Cover Broker Contract
/// @notice Enables non-members of the mutual to purchase cover policies.
/// Supports payments in ETH and pool supported ERC20 assets.
/// For NXM payments by members, please call Cover.buyCover instead.
/// @dev See supported ERC20 asset payments via pool.getAssets.
contract CoverBroker is ICoverBroker, Ownable {
  using SafeERC20 for IERC20;

  // Immutables
  ICover public immutable cover;
  IMemberRoles public immutable memberRoles;
  INXMToken public immutable nxmToken;
  INXMMaster public immutable master;

  // Constants
  address public constant ETH = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
  uint private constant ETH_ASSET_ID = 0;
  uint private constant NXM_ASSET_ID = type(uint8).max;

  constructor(
    address _cover,
    address _memberRoles,
    address _nxmToken,
    address _master,
    address _owner
  ) {
    cover = ICover(_cover);
    memberRoles = IMemberRoles(_memberRoles);
    nxmToken = INXMToken(_nxmToken);
    master = INXMMaster(_master);
    transferOwnership(_owner);
  }

  /// @notice Buys cover on behalf of the caller. Supports payments in ETH and pool supported ERC20 assets.
  /// @dev For ERC20 payments, ensure the Cover contract is approved to spend the tokens first (maxApproveCoverContract).
  /// See supported ERC20 asset payments via pool.getAssets.
  /// @param params The parameters required to buy cover.
  /// @param poolAllocationRequests The allocation requests for the pool's liquidity.
  /// @return coverId The ID of the purchased cover.
  function buyCover(
    BuyCoverParams calldata params,
    PoolAllocationRequest[] calldata poolAllocationRequests
  ) external payable returns (uint coverId) {

    if (params.owner == address(0) || params.owner == address(this)) {
      revert InvalidOwnerAddress();
    }

    if (params.paymentAsset == NXM_ASSET_ID) {
      revert InvalidPaymentAsset();
    }

    // ETH payment
    if (params.paymentAsset == ETH_ASSET_ID) {
      return _buyCoverEthPayment(params, poolAllocationRequests);
    }

    // msg.value must be 0 if not an ETH payment
    if (msg.value > 0) {
      revert InvalidPayment();
    }

    // ERC20 payment
    return _buyCoverErc20Payment(params, poolAllocationRequests);
  }

  /// @notice Handles ETH payments for buying cover.
  /// @dev Calculates ETH refunds if applicable and sends back to msg.sender.
  /// @param params The parameters required to buy cover.
  /// @param poolAllocationRequests The allocation requests for the pool's liquidity.
  /// @return coverId The ID of the purchased cover.
  function _buyCoverEthPayment(
    BuyCoverParams calldata params,
    PoolAllocationRequest[] calldata poolAllocationRequests
  ) internal returns (uint coverId) {

    uint ethBalanceBefore = address(this).balance - msg.value;
    coverId = cover.buyCover{value: msg.value}(params, poolAllocationRequests);
    uint ethBalanceAfter = address(this).balance;

    // transfer any ETH refund back to msg.sender
    if (ethBalanceAfter > ethBalanceBefore) {
      uint ethRefund = ethBalanceAfter - ethBalanceBefore;
      (bool sent,) = payable(msg.sender).call{value: ethRefund}("");
      if (!sent) {
        revert TransferFailed(msg.sender, ethRefund, ETH);
      }
    }
  }

  /// @notice Handles ERC20 payments for buying cover.
  /// @dev Transfers ERC20 tokens from the caller to the contract, then buys cover on behalf of the caller.
  /// Calculates ERC20 refunds if any and sends back to msg.sender.
  /// @param params The parameters required to buy cover.
  /// @param poolAllocationRequests The allocation requests for the pool's liquidity.
  /// @return coverId The ID of the purchased cover.
  function _buyCoverErc20Payment(
    BuyCoverParams calldata params,
    PoolAllocationRequest[] calldata poolAllocationRequests
  ) internal returns (uint coverId) {

    address paymentAsset = _pool().getAsset(params.paymentAsset).assetAddress;
    IERC20 erc20 = IERC20(paymentAsset);

    uint erc20BalanceBefore = erc20.balanceOf(address(this));

    erc20.safeTransferFrom(msg.sender, address(this), params.maxPremiumInAsset);
    coverId = cover.buyCover(params, poolAllocationRequests);

    uint erc20BalanceAfter = erc20.balanceOf(address(this));

    // send any ERC20 refund back to msg.sender
    if (erc20BalanceAfter > erc20BalanceBefore) {
      uint erc20Refund = erc20BalanceAfter - erc20BalanceBefore;
      erc20.safeTransfer(msg.sender, erc20Refund);
    }
  }

  /// @notice Allows the Cover contract to spend the maximum possible amount of a specified ERC20 token on behalf of the CoverBroker.
  /// @param erc20 The ERC20 token for which to approve spending.
  function maxApproveCoverContract(IERC20 erc20) external onlyOwner {
    erc20.safeApprove(address(cover), type(uint256).max);
  }

  /// @notice Switches CoverBroker's membership to a new address.
  /// @dev MemberRoles contract needs to be approved to transfer NXM tokens to new membership address.
  /// @param newAddress The address to which the membership will be switched.
  function switchMembership(address newAddress) external onlyOwner {
    nxmToken.approve(address(memberRoles), type(uint256).max);
    memberRoles.switchMembership(newAddress);
  }

  /// @notice Recovers all available funds of a specified asset (ETH or ERC20) to the contract owner.
  /// @param assetAddress The address of the asset to be rescued.
  function rescueFunds(address assetAddress) external onlyOwner {

    if (assetAddress == ETH) {
      uint ethBalance = address(this).balance;
      if (ethBalance == 0) {
        revert ZeroBalance(ETH);
      }

      (bool sent,) = payable(msg.sender).call{value: ethBalance}("");
      if (!sent) {
        revert TransferFailed(msg.sender, ethBalance, ETH);
      }

      return;
    }

    IERC20 asset = IERC20(assetAddress);
    uint erc20Balance = asset.balanceOf(address(this));
    if (erc20Balance == 0) {
      revert ZeroBalance(assetAddress);
    }

    asset.transfer(msg.sender, erc20Balance);
  }

  /* ========== DEPENDENCIES ========== */

  /// @dev Fetches the Pool's instance through master contract
  /// @return The Pool's instance
  function _pool() internal view returns (IPool) {
    return IPool(master.getLatestAddress("P1"));
  }

  receive() external payable {}
}

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

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

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

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

pragma solidity ^0.8.0;

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

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

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

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

pragma solidity ^0.8.0;

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

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

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.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));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "./ICoverNFT.sol";
import "./IStakingNFT.sol";
import "./IStakingPool.sol";
import "./IStakingPoolFactory.sol";

/* ========== DATA STRUCTURES ========== */

enum ClaimMethod {
  IndividualClaims,
  YieldTokenIncidents
}

// Basically CoverStatus from QuotationData.sol but with the extra Migrated status to avoid
// polluting Cover.sol state layout with new status variables.
enum LegacyCoverStatus {
  Active,
  ClaimAccepted,
  ClaimDenied,
  CoverExpired,
  ClaimSubmitted,
  Requested,
  Migrated
}

/* io structs */

struct PoolAllocationRequest {
  uint40 poolId;
  bool skip;
  uint coverAmountInAsset;
}

struct RequestAllocationVariables {
  uint previousPoolAllocationsLength;
  uint previousPremiumInNXM;
  uint refund;
  uint coverAmountInNXM;
}

struct BuyCoverParams {
  uint coverId;
  address owner;
  uint24 productId;
  uint8 coverAsset;
  uint96 amount;
  uint32 period;
  uint maxPremiumInAsset;
  uint8 paymentAsset;
  uint16 commissionRatio;
  address commissionDestination;
  string ipfsData;
}

struct ProductParam {
  string productName;
  uint productId;
  string ipfsMetadata;
  Product product;
  uint[] allowedPools;
}

struct ProductTypeParam {
  string productTypeName;
  uint productTypeId;
  string ipfsMetadata;
  ProductType productType;
}

struct ProductInitializationParams {
  uint productId;
  uint8 weight;
  uint96 initialPrice;
  uint96 targetPrice;
}

/* storage structs */

struct PoolAllocation {
  uint40 poolId;
  uint96 coverAmountInNXM;
  uint96 premiumInNXM;
  uint24 allocationId;
}

struct CoverData {
  uint24 productId;
  uint8 coverAsset;
  uint96 amountPaidOut;
}

struct CoverSegment {
  uint96 amount;
  uint32 start;
  uint32 period; // seconds
  uint32 gracePeriod; // seconds
  uint24 globalRewardsRatio;
  uint24 globalCapacityRatio;
}

struct Product {
  uint16 productType;
  address yieldTokenAddress;
  // cover assets bitmap. each bit represents whether the asset with
  // the index of that bit is enabled as a cover asset for this product
  uint32 coverAssets;
  uint16 initialPriceRatio;
  uint16 capacityReductionRatio;
  bool isDeprecated;
  bool useFixedPrice;
}

struct ProductType {
  uint8 claimMethod;
  uint32 gracePeriod;
}

struct ActiveCover {
  // Global active cover amount per asset.
  uint192 totalActiveCoverInAsset;
  // The last time activeCoverExpirationBuckets was updated
  uint64 lastBucketUpdateId;
}

interface ICover {

  /* ========== VIEWS ========== */

  function coverData(uint coverId) external view returns (CoverData memory);

  function coverDataCount() external view returns (uint);

  function coverSegmentsCount(uint coverId) external view returns (uint);

  function coverSegments(uint coverId) external view returns (CoverSegment[] memory);

  function coverSegmentWithRemainingAmount(
    uint coverId,
    uint segmentId
  ) external view returns (CoverSegment memory);

  function products(uint id) external view returns (Product memory);

  function productTypes(uint id) external view returns (ProductType memory);

  function stakingPool(uint index) external view returns (IStakingPool);

  function productNames(uint productId) external view returns (string memory);

  function productsCount() external view returns (uint);

  function productTypesCount() external view returns (uint);

  function totalActiveCoverInAsset(uint coverAsset) external view returns (uint);

  function globalCapacityRatio() external view returns (uint);

  function globalRewardsRatio() external view returns (uint);

  function getPriceAndCapacityRatios(uint[] calldata productIds) external view returns (
    uint _globalCapacityRatio,
    uint _globalMinPriceRatio,
    uint[] memory _initialPriceRatios,
    uint[] memory _capacityReductionRatios
  );

  /* === MUTATIVE FUNCTIONS ==== */

  function addLegacyCover(
    uint productId,
    uint coverAsset,
    uint amount,
    uint start,
    uint period,
    address newOwner
  ) external returns (uint coverId);

  function buyCover(
    BuyCoverParams calldata params,
    PoolAllocationRequest[] calldata coverChunkRequests
  ) external payable returns (uint coverId);

  function setProductTypes(ProductTypeParam[] calldata productTypes) external;

  function setProducts(ProductParam[] calldata params) external;

  function burnStake(
    uint coverId,
    uint segmentId,
    uint amount
  ) external returns (address coverOwner);

  function coverNFT() external returns (ICoverNFT);

  function stakingNFT() external returns (IStakingNFT);

  function stakingPoolFactory() external returns (IStakingPoolFactory);

  function createStakingPool(
    bool isPrivatePool,
    uint initialPoolFee,
    uint maxPoolFee,
    ProductInitializationParams[] calldata productInitParams,
    string calldata ipfsDescriptionHash
  ) external returns (uint poolId, address stakingPoolAddress);

  function isPoolAllowed(uint productId, uint poolId) external returns (bool);
  function requirePoolIsAllowed(uint[] calldata productIds, uint poolId) external view;

  /* ========== EVENTS ========== */

  event ProductSet(uint id, string ipfsMetadata);
  event ProductTypeSet(uint id, string ipfsMetadata);
  event CoverEdited(uint indexed coverId, uint indexed productId, uint indexed segmentId, address buyer, string ipfsMetadata);

  // Auth
  error OnlyMemberRolesCanOperateTransfer();
  error OnlyOwnerOrApproved();

  // Cover details
  error CoverPeriodTooShort();
  error CoverPeriodTooLong();
  error CoverOutsideOfTheGracePeriod();
  error CoverAmountIsZero();

  // Products
  error ProductDoesntExist();
  error ProductTypeNotFound();
  error ProductDoesntExistOrIsDeprecated();
  error InvalidProductType();
  error UnexpectedProductId();
  error PoolNotAllowedForThisProduct(uint productId);

  // Cover and payment assets
  error CoverAssetNotSupported();
  error InvalidPaymentAsset();
  error UnexpectedCoverAsset();
  error UnsupportedCoverAssets();
  error UnexpectedEthSent();
  error EditNotSupported();

  // Price & Commission
  error PriceExceedsMaxPremiumInAsset();
  error TargetPriceBelowGlobalMinPriceRatio();
  error InitialPriceRatioBelowGlobalMinPriceRatio();
  error InitialPriceRatioAbove100Percent();
  error CommissionRateTooHigh();

  // ETH transfers
  error InsufficientEthSent();
  error SendingEthToPoolFailed();
  error SendingEthToCommissionDestinationFailed();
  error ReturningEthRemainderToSenderFailed();

  // Misc
  error AlreadyInitialized();
  error ExpiredCoversCannotBeEdited();
  error CoverNotYetExpired(uint coverId);
  error CoverAlreadyExpired(uint coverId);
  error InsufficientCoverAmountAllocated();
  error UnexpectedPoolId();
  error CapacityReductionRatioAbove100Percent();
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity ^0.8.18;

import "@openzeppelin/contracts-v4/token/ERC20/IERC20.sol";

import "../interfaces/ICover.sol";

interface ICoverBroker {

  /* ==== FUNCTIONS ==== */

  function buyCover(
    BuyCoverParams calldata params,
    PoolAllocationRequest[] calldata poolAllocationRequests
  ) external payable returns (uint coverId);

  function maxApproveCoverContract(IERC20 token) external;

  function switchMembership(address newAddress) external;

  function rescueFunds(address assetAddress) external;

  /* ==== ERRORS ==== */

  error TransferFailed(address to, uint value, address token);
  error ZeroBalance(address token);
  error InvalidOwnerAddress();
  error InvalidPaymentAsset();
  error InvalidPayment();
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "@openzeppelin/contracts-v4/token/ERC721/IERC721.sol";

interface ICoverNFT is IERC721 {

  function isApprovedOrOwner(address spender, uint tokenId) external returns (bool);

  function mint(address to) external returns (uint tokenId);

  function changeOperator(address newOperator) external;

  function totalSupply() external view returns (uint);

  function name() external view returns (string memory);

  error NotOperator();
  error NotMinted();
  error WrongFrom();
  error InvalidRecipient();
  error InvalidNewOperatorAddress();
  error InvalidNewNFTDescriptorAddress();
  error NotAuthorized();
  error UnsafeRecipient();
  error AlreadyMinted();

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface IMemberRoles {

  enum Role {Unassigned, AdvisoryBoard, Member, Owner}

  function join(address _userAddress, uint nonce, bytes calldata signature) external payable;

  function switchMembership(address _newAddress) external;

  function switchMembershipAndAssets(
    address newAddress,
    uint[] calldata coverIds,
    uint[] calldata stakingTokenIds
  ) external;

  function switchMembershipOf(address member, address _newAddress) external;

  function totalRoles() external view returns (uint256);

  function changeAuthorized(uint _roleId, address _newAuthorized) external;

  function setKycAuthAddress(address _add) external;

  function members(uint _memberRoleId) external view returns (uint, address[] memory memberArray);

  function numberOfMembers(uint _memberRoleId) external view returns (uint);

  function authorized(uint _memberRoleId) external view returns (address);

  function roles(address _memberAddress) external view returns (uint[] memory);

  function checkRole(address _memberAddress, uint _roleId) external view returns (bool);

  function getMemberLengthForAllRoles() external view returns (uint[] memory totalMembers);

  function memberAtIndex(uint _memberRoleId, uint index) external view returns (address, bool);

  function membersLength(uint _memberRoleId) external view returns (uint);

  event MemberRole(uint256 indexed roleId, bytes32 roleName, string roleDescription);

  event MemberJoined(address indexed newMember, uint indexed nonce);

  event switchedMembership(address indexed previousMember, address indexed newMember, uint timeStamp);
  
  event MembershipWithdrawn(address indexed member, uint timestamp);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface INXMMaster {

  function tokenAddress() external view returns (address);

  function owner() external view returns (address);

  function emergencyAdmin() external view returns (address);

  function masterInitialized() external view returns (bool);

  function isInternal(address _add) external view returns (bool);

  function isPause() external view returns (bool check);

  function isMember(address _add) external view returns (bool);

  function checkIsAuthToGoverned(address _add) external view returns (bool);

  function getLatestAddress(bytes2 _contractName) external view returns (address payable contractAddress);

  function contractAddresses(bytes2 code) external view returns (address payable);

  function upgradeMultipleContracts(
    bytes2[] calldata _contractCodes,
    address payable[] calldata newAddresses
  ) external;

  function removeContracts(bytes2[] calldata contractCodesToRemove) external;

  function addNewInternalContracts(
    bytes2[] calldata _contractCodes,
    address payable[] calldata newAddresses,
    uint[] calldata _types
  ) external;

  function updateOwnerParameters(bytes8 code, address payable val) external;
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface INXMToken {

  function burn(uint256 amount) external returns (bool);

  function burnFrom(address from, uint256 value) external returns (bool);

  function operatorTransfer(address from, uint256 value) external returns (bool);

  function mint(address account, uint256 amount) external;

  function isLockedForMV(address member) external view returns (uint);

  function whiteListed(address member) external view returns (bool);

  function addToWhiteList(address _member) external returns (bool);

  function removeFromWhiteList(address _member) external returns (bool);

  function changeOperator(address _newOperator) external returns (bool);

  function lockForMemberVote(address _of, uint _days) external;

  /**
 * @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: GPL-3.0-only

pragma solidity >=0.5.0;

import "./IPriceFeedOracle.sol";

struct SwapDetails {
  uint104 minAmount;
  uint104 maxAmount;
  uint32 lastSwapTime;
  // 2 decimals of precision. 0.01% -> 0.0001 -> 1e14
  uint16 maxSlippageRatio;
}

struct Asset {
  address assetAddress;
  bool isCoverAsset;
  bool isAbandoned;
}

interface IPool {

  function getAsset(uint assetId) external view returns (Asset memory);

  function getAssets() external view returns (Asset[] memory);

  function transferAssetToSwapOperator(address asset, uint amount) external;

  function setSwapDetailsLastSwapTime(address asset, uint32 lastSwapTime) external;

  function getAssetSwapDetails(address assetAddress) external view returns (SwapDetails memory);

  function sendPayout(uint assetIndex, address payable payoutAddress, uint amount, uint ethDepositAmount) external;

  function sendEth(address payoutAddress, uint amount) external;

  function upgradeCapitalPool(address payable newPoolAddress) external;

  function priceFeedOracle() external view returns (IPriceFeedOracle);

  function getPoolValueInEth() external view returns (uint);

  function calculateMCRRatio(uint totalAssetValue, uint mcrEth) external pure returns (uint);

  function getInternalTokenPriceInAsset(uint assetId) external view returns (uint tokenPrice);

  function getInternalTokenPriceInAssetAndUpdateTwap(uint assetId) external returns (uint tokenPrice);

  function getTokenPrice() external view returns (uint tokenPrice);

  function getMCRRatio() external view returns (uint);

  function setSwapValue(uint value) external;
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface Aggregator {
  function latestAnswer() external view returns (int);
}

struct OracleAsset {
  Aggregator aggregator;
  uint8 decimals;
}

interface IPriceFeedOracle {

  function ETH() external view returns (address);
  function assets(address) external view returns (Aggregator, uint8);

  function getAssetToEthRate(address asset) external view returns (uint);
  function getAssetForEth(address asset, uint ethIn) external view returns (uint);
  function getEthForAsset(address asset, uint amount) external view returns (uint);

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

import "@openzeppelin/contracts-v4/token/ERC721/IERC721.sol";

interface IStakingNFT is IERC721 {

  function isApprovedOrOwner(address spender, uint tokenId) external returns (bool);

  function mint(uint poolId, address to) external returns (uint tokenId);

  function changeOperator(address newOperator) external;

  function totalSupply() external returns (uint);

  function tokenInfo(uint tokenId) external view returns (uint poolId, address owner);

  function stakingPoolOf(uint tokenId) external view returns (uint poolId);

  function stakingPoolFactory() external view returns (address);

  function name() external view returns (string memory);

  error NotOperator();
  error NotMinted();
  error WrongFrom();
  error InvalidRecipient();
  error InvalidNewOperatorAddress();
  error InvalidNewNFTDescriptorAddress();
  error NotAuthorized();
  error UnsafeRecipient();
  error AlreadyMinted();
  error NotStakingPool();

}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

/* structs for io */

struct AllocationRequest {
  uint productId;
  uint coverId;
  uint allocationId;
  uint period;
  uint gracePeriod;
  bool useFixedPrice;
  uint previousStart;
  uint previousExpiration;
  uint previousRewardsRatio;
  uint globalCapacityRatio;
  uint capacityReductionRatio;
  uint rewardRatio;
  uint globalMinPrice;
}

struct StakedProductParam {
  uint productId;
  bool recalculateEffectiveWeight;
  bool setTargetWeight;
  uint8 targetWeight;
  bool setTargetPrice;
  uint96 targetPrice;
}

  struct BurnStakeParams {
    uint allocationId;
    uint productId;
    uint start;
    uint period;
    uint deallocationAmount;
  }

interface IStakingPool {

  /* structs for storage */

  // stakers are grouped in tranches based on the timelock expiration
  // tranche index is calculated based on the expiration date
  // the initial proposal is to have 4 tranches per year (1 tranche per quarter)
  struct Tranche {
    uint128 stakeShares;
    uint128 rewardsShares;
  }

  struct ExpiredTranche {
    uint96 accNxmPerRewardShareAtExpiry;
    uint96 stakeAmountAtExpiry; // nxm total supply is 6.7e24 and uint96.max is 7.9e28
    uint128 stakeSharesSupplyAtExpiry;
  }

  struct Deposit {
    uint96 lastAccNxmPerRewardShare;
    uint96 pendingRewards;
    uint128 stakeShares;
    uint128 rewardsShares;
  }

  function initialize(
    bool isPrivatePool,
    uint initialPoolFee,
    uint maxPoolFee,
    uint _poolId,
    string memory ipfsDescriptionHash
  ) external;

  function processExpirations(bool updateUntilCurrentTimestamp) external;

  function requestAllocation(
    uint amount,
    uint previousPremium,
    AllocationRequest calldata request
  ) external returns (uint premium, uint allocationId);

  function burnStake(uint amount, BurnStakeParams calldata params) external;

  function depositTo(
    uint amount,
    uint trancheId,
    uint requestTokenId,
    address destination
  ) external returns (uint tokenId);

  function withdraw(
    uint tokenId,
    bool withdrawStake,
    bool withdrawRewards,
    uint[] memory trancheIds
  ) external returns (uint withdrawnStake, uint withdrawnRewards);

  function isPrivatePool() external view returns (bool);

  function isHalted() external view returns (bool);

  function manager() external view returns (address);

  function getPoolId() external view returns (uint);

  function getPoolFee() external view returns (uint);

  function getMaxPoolFee() external view returns (uint);

  function getActiveStake() external view returns (uint);

  function getStakeSharesSupply() external view returns (uint);

  function getRewardsSharesSupply() external view returns (uint);

  function getRewardPerSecond() external view returns (uint);

  function getAccNxmPerRewardsShare() external view returns (uint);

  function getLastAccNxmUpdate() external view returns (uint);

  function getFirstActiveTrancheId() external view returns (uint);

  function getFirstActiveBucketId() external view returns (uint);

  function getNextAllocationId() external view returns (uint);

  function getDeposit(uint tokenId, uint trancheId) external view returns (
    uint lastAccNxmPerRewardShare,
    uint pendingRewards,
    uint stakeShares,
    uint rewardsShares
  );

  function getTranche(uint trancheId) external view returns (
    uint stakeShares,
    uint rewardsShares
  );

  function getExpiredTranche(uint trancheId) external view returns (
    uint accNxmPerRewardShareAtExpiry,
    uint stakeAmountAtExpiry,
    uint stakeShareSupplyAtExpiry
  );

  function setPoolFee(uint newFee) external;

  function setPoolPrivacy(bool isPrivatePool) external;

  function getActiveAllocations(
    uint productId
  ) external view returns (uint[] memory trancheAllocations);

  function getTrancheCapacities(
    uint productId,
    uint firstTrancheId,
    uint trancheCount,
    uint capacityRatio,
    uint reductionRatio
  ) external view returns (uint[] memory trancheCapacities);

  /* ========== EVENTS ========== */

  event StakeDeposited(address indexed user, uint256 amount, uint256 trancheId, uint256 tokenId);

  event DepositExtended(address indexed user, uint256 tokenId, uint256 initialTrancheId, uint256 newTrancheId, uint256 topUpAmount);

  event PoolPrivacyChanged(address indexed manager, bool isPrivate);

  event PoolFeeChanged(address indexed manager, uint newFee);

  event PoolDescriptionSet(string ipfsDescriptionHash);

  event Withdraw(address indexed user, uint indexed tokenId, uint tranche, uint amountStakeWithdrawn, uint amountRewardsWithdrawn);

  event StakeBurned(uint amount);

  event Deallocated(uint productId);

  event BucketExpired(uint bucketId);

  event TrancheExpired(uint trancheId);

  // Auth
  error OnlyCoverContract();
  error OnlyManager();
  error PrivatePool();
  error SystemPaused();
  error PoolHalted();

  // Fees
  error PoolFeeExceedsMax();
  error MaxPoolFeeAbove100();

  // Voting
  error NxmIsLockedForGovernanceVote();
  error ManagerNxmIsLockedForGovernanceVote();

  // Deposit
  error InsufficientDepositAmount();
  error RewardRatioTooHigh();

  // Staking NFTs
  error InvalidTokenId();
  error NotTokenOwnerOrApproved();
  error InvalidStakingPoolForToken();

  // Tranche & capacity
  error NewTrancheEndsBeforeInitialTranche();
  error RequestedTrancheIsNotYetActive();
  error RequestedTrancheIsExpired();
  error InsufficientCapacity();

  // Allocation
  error AlreadyDeallocated(uint allocationId);
}

// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.5.0;

interface IStakingPoolFactory {

  function stakingPoolCount() external view returns (uint);

  function beacon() external view returns (address);

  function create(address beacon) external returns (uint poolId, address stakingPoolAddress);

  event StakingPoolCreated(uint indexed poolId, address indexed stakingPoolAddress);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_cover","type":"address"},{"internalType":"address","name":"_memberRoles","type":"address"},{"internalType":"address","name":"_nxmToken","type":"address"},{"internalType":"address","name":"_master","type":"address"},{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"InvalidOwnerAddress","type":"error"},{"inputs":[],"name":"InvalidPayment","type":"error"},{"inputs":[],"name":"InvalidPaymentAsset","type":"error"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"address","name":"token","type":"address"}],"name":"TransferFailed","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"ZeroBalance","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"ETH","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"coverId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint24","name":"productId","type":"uint24"},{"internalType":"uint8","name":"coverAsset","type":"uint8"},{"internalType":"uint96","name":"amount","type":"uint96"},{"internalType":"uint32","name":"period","type":"uint32"},{"internalType":"uint256","name":"maxPremiumInAsset","type":"uint256"},{"internalType":"uint8","name":"paymentAsset","type":"uint8"},{"internalType":"uint16","name":"commissionRatio","type":"uint16"},{"internalType":"address","name":"commissionDestination","type":"address"},{"internalType":"string","name":"ipfsData","type":"string"}],"internalType":"struct BuyCoverParams","name":"params","type":"tuple"},{"components":[{"internalType":"uint40","name":"poolId","type":"uint40"},{"internalType":"bool","name":"skip","type":"bool"},{"internalType":"uint256","name":"coverAmountInAsset","type":"uint256"}],"internalType":"struct PoolAllocationRequest[]","name":"poolAllocationRequests","type":"tuple[]"}],"name":"buyCover","outputs":[{"internalType":"uint256","name":"coverId","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"cover","outputs":[{"internalType":"contract ICover","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"master","outputs":[{"internalType":"contract INXMMaster","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"erc20","type":"address"}],"name":"maxApproveCoverContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"memberRoles","outputs":[{"internalType":"contract IMemberRoles","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nxmToken","outputs":[{"internalType":"contract INXMToken","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"assetAddress","type":"address"}],"name":"rescueFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAddress","type":"address"}],"name":"switchMembership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0x6080604052600436106100ab5760003560e01c8063e53b201711610064578063e53b2017146101a5578063e7d931e4146101c5578063e967eb1a146101f9578063ee97f7f31461022d578063f2fde38b14610261578063f65796321461028157600080fd5b80630bd92b3b146100b75780631c7cab59146101085780634ed75d471461012a578063715018a61461014a5780638322fff21461015f5780638da5cb5b1461018757600080fd5b366100b257005b600080fd5b3480156100c357600080fd5b506100eb7f000000000000000000000000055cc48f7968fd8640ef140610dd4038e1b0392681565b6040516001600160a01b0390911681526020015b60405180910390f35b34801561011457600080fd5b50610128610123366004611037565b6102a2565b005b34801561013657600080fd5b50610128610145366004611037565b6102e3565b34801561015657600080fd5b5061012861041e565b34801561016b57600080fd5b506100eb73eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee81565b34801561019357600080fd5b506000546001600160a01b03166100eb565b3480156101b157600080fd5b506101286101c0366004611037565b610432565b3480156101d157600080fd5b506100eb7f000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee6281565b34801561020557600080fd5b506100eb7f000000000000000000000000d7c49cee7e9188cca6ad8ff264c1da2e69d4cf3b81565b34801561023957600080fd5b506100eb7f00000000000000000000000001bfd82675dbcc7762c84019ca518e701c0cd07e81565b34801561026d57600080fd5b5061012861027c366004611037565b610640565b61029461028f366004611064565b6106b6565b6040519081526020016100ff565b6102aa6107a8565b6102e06001600160a01b0382167f000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee62600019610802565b50565b6102eb6107a8565b60405163095ea7b360e01b81526001600160a01b037f000000000000000000000000055cc48f7968fd8640ef140610dd4038e1b039268116600483015260001960248301527f000000000000000000000000d7c49cee7e9188cca6ad8ff264c1da2e69d4cf3b169063095ea7b3906044016020604051808303816000875af115801561037b573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061039f9190611115565b50604051634ed75d4760e01b81526001600160a01b0382811660048301527f000000000000000000000000055cc48f7968fd8640ef140610dd4038e1b039261690634ed75d4790602401600060405180830381600087803b15801561040357600080fd5b505af1158015610417573d6000803e3d6000fd5b5050505050565b6104266107a8565b610430600061094a565b565b61043a6107a8565b73eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed196001600160a01b0382160161052e5747600081900361049d576040516316b4356760e31b815273eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee60048201526024015b60405180910390fd5b604051600090339083908381818185875af1925050503d80600081146104df576040519150601f19603f3d011682016040523d82523d6000602084013e6104e4565b606091505b50509050806105295760405163ba1109b360e01b81523360048201526024810183905273eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee6044820152606401610494565b505050565b6040516370a0823160e01b815230600482015281906000906001600160a01b038316906370a0823190602401602060405180830381865afa158015610577573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061059b9190611132565b9050806000036105c9576040516316b4356760e31b81526001600160a01b0384166004820152602401610494565b60405163a9059cbb60e01b8152336004820152602481018290526001600160a01b0383169063a9059cbb906044016020604051808303816000875af1158015610616573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061063a9190611115565b50505050565b6106486107a8565b6001600160a01b0381166106ad5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610494565b6102e08161094a565b6000806106c96040860160208701611037565b6001600160a01b031614806106f55750306106ea6040860160208701611037565b6001600160a01b0316145b1561071357604051633649397d60e21b815260040160405180910390fd5b60ff610726610100860160e0870161115c565b60ff1603610747576040516304b4a0b760e51b815260040160405180910390fd5b600061075a610100860160e0870161115c565b60ff16036107745761076d84848461099a565b90506107a1565b34156107935760405163078d696560e31b815260040160405180910390fd5b61079e848484610aef565b90505b9392505050565b6000546001600160a01b031633146104305760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610494565b80158061087c5750604051636eb1769f60e11b81523060048201526001600160a01b03838116602483015284169063dd62ed3e90604401602060405180830381865afa158015610856573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061087a9190611132565b155b6108e75760405162461bcd60e51b815260206004820152603660248201527f5361666545524332303a20617070726f76652066726f6d206e6f6e2d7a65726f60448201527520746f206e6f6e2d7a65726f20616c6c6f77616e636560501b6064820152608401610494565b6040516001600160a01b03831660248201526044810182905261052990849063095ea7b360e01b906064015b60408051601f198184030181529190526020810180516001600160e01b03166001600160e01b031990931692909217909152610d40565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b6000806109a73447611177565b90507f000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee626001600160a01b031663f6579632348787876040518563ffffffff1660e01b81526004016109fa939291906112d5565b60206040518083038185885af1158015610a18573d6000803e3d6000fd5b50505050506040513d601f19601f82011682018060405250810190610a3d9190611132565b91504781811115610ae6576000610a548383611177565b604051909150600090339083908381818185875af1925050503d8060008114610a99576040519150601f19603f3d011682016040523d82523d6000602084013e610a9e565b606091505b5050905080610ae35760405163ba1109b360e01b81523360048201526024810183905273eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee6044820152606401610494565b50505b50509392505050565b600080610afa610e12565b6001600160a01b031663eac8f5b8610b19610100880160e0890161115c565b6040516001600160e01b031960e084901b16815260ff9091166004820152602401606060405180830381865afa158015610b57573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610b7b9190611414565b516040516370a0823160e01b815230600482015290915081906000906001600160a01b038316906370a0823190602401602060405180830381865afa158015610bc8573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610bec9190611132565b9050610c076001600160a01b038316333060c08b0135610ea6565b604051637b2bcb1960e11b81526001600160a01b037f000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee62169063f657963290610c57908a908a908a906004016112d5565b6020604051808303816000875af1158015610c76573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610c9a9190611132565b6040516370a0823160e01b81523060048201529094506000906001600160a01b038416906370a0823190602401602060405180830381865afa158015610ce4573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610d089190611132565b905081811115610ae3576000610d1e8383611177565b9050610d346001600160a01b0385163383610ede565b50505050509392505050565b6000610d95826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b0316610f0e9092919063ffffffff16565b8051909150156105295780806020019051810190610db39190611115565b6105295760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b6064820152608401610494565b6040516227050b60e31b815261503160f01b60048201526000907f00000000000000000000000001bfd82675dbcc7762c84019ca518e701c0cd07e6001600160a01b031690630138285890602401602060405180830381865afa158015610e7d573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610ea19190611494565b905090565b6040516001600160a01b038085166024830152831660448201526064810182905261063a9085906323b872dd60e01b90608401610913565b6040516001600160a01b03831660248201526044810182905261052990849063a9059cbb60e01b90606401610913565b606061079e8484600085856001600160a01b0385163b610f705760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610494565b600080866001600160a01b03168587604051610f8c91906114d5565b60006040518083038185875af1925050503d8060008114610fc9576040519150601f19603f3d011682016040523d82523d6000602084013e610fce565b606091505b5091509150610fde828286610fe9565b979650505050505050565b60608315610ff85750816107a1565b8251156110085782518084602001fd5b8160405162461bcd60e51b815260040161049491906114f1565b6001600160a01b03811681146102e057600080fd5b60006020828403121561104957600080fd5b81356107a181611022565b803561105f81611022565b919050565b60008060006040848603121561107957600080fd5b833567ffffffffffffffff8082111561109157600080fd5b9085019061016082880312156110a657600080fd5b909350602085013590808211156110bc57600080fd5b818601915086601f8301126110d057600080fd5b8135818111156110df57600080fd5b8760206060830285010111156110f457600080fd5b6020830194508093505050509250925092565b80151581146102e057600080fd5b60006020828403121561112757600080fd5b81516107a181611107565b60006020828403121561114457600080fd5b5051919050565b803560ff8116811461105f57600080fd5b60006020828403121561116e57600080fd5b6107a18261114b565b8181038181111561119857634e487b7160e01b600052601160045260246000fd5b92915050565b803562ffffff8116811461105f57600080fd5b80356bffffffffffffffffffffffff8116811461105f57600080fd5b803563ffffffff8116811461105f57600080fd5b803561ffff8116811461105f57600080fd5b6000808335601e1984360301811261120a57600080fd5b830160208101925035905067ffffffffffffffff81111561122a57600080fd5b80360382131561123957600080fd5b9250929050565b81835281816020850137506000828201602090810191909152601f909101601f19169091010190565b818352600060208085019450826000805b868110156112c957823564ffffffffff8116808214611297578384fd5b895250828401356112a781611107565b151588850152604083810135908901526060978801979092019160010161127a565b50959695505050505050565b604081528335604082015260006112ee60208601611054565b6001600160a01b031660608301526113086040860161119e565b62ffffff16608083015261131e6060860161114b565b60ff1660a0830152611332608086016111b1565b6bffffffffffffffffffffffff1660c083015261135160a086016111cd565b63ffffffff811660e08401525061010060c08601358184015261137660e0870161114b565b6101206113878186018360ff169052565b6113928389016111e1565b925061014091506113a88286018461ffff169052565b6113b3818901611054565b9250506101606113cd818601846001600160a01b03169052565b6113d9828901896111f3565b9350915080610180860152506113f46101a085018383611240565b915050828103602084015261140a818587611269565b9695505050505050565b60006060828403121561142657600080fd5b6040516060810181811067ffffffffffffffff8211171561145757634e487b7160e01b600052604160045260246000fd5b604052825161146581611022565b8152602083015161147581611107565b6020820152604083015161148881611107565b60408201529392505050565b6000602082840312156114a657600080fd5b81516107a181611022565b60005b838110156114cc5781810151838201526020016114b4565b50506000910152565b600082516114e78184602087016114b1565b9190910192915050565b60208152600082518060208401526115108160408501602087016114b1565b601f01601f1916919091016040019291505056fea2646970667358221220593d74b7d681a037a54295bb24ae6ba8ce9f2820866ab4e44d4f5c41c32d193b64736f6c63430008120033

000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee62000000000000000000000000055cc48f7968fd8640ef140610dd4038e1b03926000000000000000000000000d7c49cee7e9188cca6ad8ff264c1da2e69d4cf3b00000000000000000000000001bfd82675dbcc7762c84019ca518e701c0cd07e00000000000000000000000046842a7d9372bb7dba08f0729393deda230a03b5

-----Decoded View---------------
Arg [0] : _cover (address): 0xcafeac0fF5dA0A2777d915531bfA6B29d282Ee62
Arg [1] : _memberRoles (address): 0x055CC48f7968FD8640EF140610dd4038e1b03926
Arg [2] : _nxmToken (address): 0xd7c49CEE7E9188cCa6AD8FF264C1DA2e69D4Cf3B
Arg [3] : _master (address): 0x01BFd82675DBCc7762C84019cA518e701C0cD07e
Arg [4] : _owner (address): 0x46842a7D9372bB7DBa08f0729393DEda230a03B5

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 000000000000000000000000cafeac0ff5da0a2777d915531bfa6b29d282ee62
Arg [1] : 000000000000000000000000055cc48f7968fd8640ef140610dd4038e1b03926
Arg [2] : 000000000000000000000000d7c49cee7e9188cca6ad8ff264c1da2e69d4cf3b
Arg [3] : 00000000000000000000000001bfd82675dbcc7762c84019ca518e701c0cd07e
Arg [4] : 00000000000000000000000046842a7d9372bb7dba08f0729393deda230a03b5