Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

import { ERC20 } from "@solmate/tokens/ERC20.sol";
import { ReentrancyGuard } from "@solmate/utils/ReentrancyGuard.sol";
import { PredicateClient } from "@predicate/src/mixins/PredicateClient.sol";
import { PredicateMessage } from "@predicate/src/interfaces/IPredicateClient.sol";
import { IPredicateManager } from "@predicate/src/interfaces/IPredicateManager.sol";
import { BridgeData, CrossChainTellerBase } from "src/base/Roles/CrossChain/CrossChainTellerBase.sol";
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { Pausable } from "@openzeppelin/contracts/utils/Pausable.sol";
import { SafeTransferLib } from "@solmate/utils/SafeTransferLib.sol";
import { FixedPointMathLib } from "@solmate/utils/FixedPointMathLib.sol";
import { AccountantWithRateProviders } from "src/base/Roles/AccountantWithRateProviders.sol";

/**
 * @title TellerWithMultiAssetSupportPredicateProxy
 * @custom:security-contact [email protected]
 */
contract TellerWithMultiAssetSupportPredicateProxy is Ownable, ReentrancyGuard, PredicateClient, Pausable {
    using SafeTransferLib for ERC20;
    using FixedPointMathLib for uint256;

    //============================== ERRORS ===============================

    error TellerWithMultiAssetSupportPredicateProxy__PredicateUnauthorizedTransaction();
    error TellerWithMultiAssetSupportPredicateProxy__Paused();
    error TellerWithMultiAssetSupportPredicateProxy__ETHTransferFailed();

    event Deposit(
        address indexed teller,
        address indexed receiver,
        address indexed depositAsset,
        uint256 depositAmount,
        uint256 shareAmount,
        uint256 depositTimestamp,
        uint256 shareLockPeriodAtTimeOfDeposit,
        uint256 nonce,
        address vault
    );

    //============================== IMMUTABLES ===============================

    /**
     * @notice Stores the last sender who called the contract
     * This is used to route refunds to the correct user on deposit and bridge
     */
    address private lastSender;

    constructor(address _owner, address _serviceManager, string memory _policyID) Ownable(_owner) {
        _initPredicateClient(_serviceManager, _policyID);
    }

    // ========================================= USER FUNCTIONS =========================================

    /**
     * @notice Allows users to deposit into the BoringVault, if the teller contract is not paused.
     * @dev Publicly callable. Uses the predicate authorization pattern to validate the transaction
     * @param depositAsset ERC20 to deposit
     * @param depositAmount Amount of deposit asset to deposit
     * @param minimumMint Minimum required shares to receive
     * @param recipient Address which to forward shares
     * @param teller CrossChainTellerBase contract to deposit into
     * @param predicateMessage Predicate message to authorize the transaction
     */
    function deposit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        address recipient,
        CrossChainTellerBase teller,
        PredicateMessage calldata predicateMessage
    )
        external
        nonReentrant
        returns (uint256 shares)
    {
        if (paused()) {
            revert TellerWithMultiAssetSupportPredicateProxy__Paused();
        }

        //@dev This is NOT the actual function that is called, it is the against which the predicate is authorized
        bytes memory encodedSigAndArgs = abi.encodeWithSignature("deposit()");
        if (!_authorizeTransaction(predicateMessage, encodedSigAndArgs, msg.sender, 0)) {
            revert TellerWithMultiAssetSupportPredicateProxy__PredicateUnauthorizedTransaction();
        }
        ERC20 vault = ERC20(teller.vault());
        //approve vault to take assets from proxy
        depositAsset.safeApprove(address(vault), depositAmount);
        //transfer deposit assets from sender to this contract
        depositAsset.safeTransferFrom(msg.sender, address(this), depositAmount);
        // mint shares
        shares = teller.deposit(depositAsset, depositAmount, minimumMint);
        vault.safeTransfer(recipient, shares);
        uint96 nonce = teller.depositNonce();
        //get the current share lock period
        uint64 currentShareLockPeriod = teller.shareLockPeriod();
        emit Deposit(
            address(teller),
            msg.sender,
            address(depositAsset),
            depositAmount,
            shares,
            block.timestamp,
            currentShareLockPeriod,
            nonce > 0 ? nonce - 1 : 0,
            address(vault)
        );
    }

    /**
     * @notice function to deposit into the vault AND bridge crosschain in 1 call
     * @dev Uses the predicate authorization pattern to validate the transaction
     * @param depositAsset ERC20 to deposit
     * @param depositAmount amount of deposit asset to deposit
     * @param minimumMint minimum required shares to receive
     * @param teller CrossChainTellerBase contract to deposit into
     * @param data Bridge Data
     * @param predicateMessage Predicate message to authorize the transaction
     */
    function depositAndBridge(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        BridgeData calldata data,
        CrossChainTellerBase teller,
        PredicateMessage calldata predicateMessage
    )
        external
        payable
        nonReentrant
    {
        if (paused()) {
            revert TellerWithMultiAssetSupportPredicateProxy__Paused();
        }

        //@dev This is NOT the actual function that is called, it is the against which the predicate is authorized
        bytes memory encodedSigAndArgs = abi.encodeWithSignature("depositAndBridge()");
        //still use 0 for msg.value since we only need validation against sender address
        if (!_authorizeTransaction(predicateMessage, encodedSigAndArgs, msg.sender, 0)) {
            revert TellerWithMultiAssetSupportPredicateProxy__PredicateUnauthorizedTransaction();
        }
        lastSender = msg.sender;
        ERC20 vault = ERC20(teller.vault());
        //approve vault to take assets from proxy
        depositAsset.safeApprove(address(vault), depositAmount);
        //transfer deposit assets from sender to this contract
        depositAsset.safeTransferFrom(msg.sender, address(this), depositAmount);
        // mint shares
        teller.depositAndBridge{ value: msg.value }(depositAsset, depositAmount, minimumMint, data);
        lastSender = address(0);
        uint96 nonce = teller.depositNonce();
        //get the current share lock period
        uint64 currentShareLockPeriod = teller.shareLockPeriod();
        AccountantWithRateProviders accountant = AccountantWithRateProviders(teller.accountant());
        //get the share amount
        uint256 shares = depositAmount.mulDivDown(10 ** vault.decimals(), accountant.getRateInQuoteSafe(depositAsset));

        emit Deposit(
            address(teller),
            msg.sender,
            address(depositAsset),
            depositAmount,
            shares,
            block.timestamp,
            currentShareLockPeriod,
            nonce > 0 ? nonce - 1 : 0,
            address(vault)
        );
    }

    /**
     * @notice Function to check if the user is authorized to call the predicate
     * @dev This is NOT an actual function that is called, it serves as a function to allow any contract to check a user
     * against the predicate
     * @param user address of the user
     * @param predicateMessage Predicate message to authorize the transaction
     */
    function genericUserCheckPredicate(
        address user,
        PredicateMessage calldata predicateMessage
    )
        external
        returns (bool)
    {
        //@dev This is NOT an actual function that is called, it is the against which the predicate is authorized
        bytes memory encodedSigAndArgs = abi.encodeWithSignature("accessCheck(address)", user);
        //still use 0 for msg.value since we only need validation against sender and user address
        if (!_authorizeTransaction(predicateMessage, encodedSigAndArgs, msg.sender, 0)) {
            return false;
        }
        return true;
    }

    /**
     * @notice Updates the policy ID
     * @param _policyID policy ID from onchain
     */
    function setPolicy(string memory _policyID) external onlyOwner {
        _setPolicy(_policyID);
    }

    /**
     * @notice Function for setting the ServiceManager
     * @param _predicateManager address of the service manager
     */
    function setPredicateManager(address _predicateManager) public onlyOwner {
        _setPredicateManager(_predicateManager);
    }

    /**
     * @notice Allows the contract to receive ETH refunds and forwards them to the original sender
     */
    receive() external payable {
        // If we have a lastSender and receive ETH, forward it
        if (lastSender != address(0) && msg.value > 0) {
            // Forward the ETH to the last sender
            (bool success,) = lastSender.call{ value: msg.value }("");
            if (!success) revert TellerWithMultiAssetSupportPredicateProxy__ETHTransferFailed();
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Gas optimized reentrancy protection for smart contracts.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/ReentrancyGuard.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/security/ReentrancyGuard.sol)
abstract contract ReentrancyGuard {
    uint256 private locked = 1;

    modifier nonReentrant() virtual {
        require(locked == 1, "REENTRANCY");

        locked = 2;

        _;

        locked = 1;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.12;

import {IPredicateManager, Task} from "../interfaces/IPredicateManager.sol";
import "../interfaces/IPredicateClient.sol";

abstract contract PredicateClient is IPredicateClient {
    // @notice the storage slot for the PredicateClientStorage struct
    // @dev keccak256(abi.encode(uint256(keccak256("predicate.storage.PredicateClient")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant _PREDICATE_CLIENT_STORAGE_SLOT =
        0x804776a84f3d03ad8442127b1451e2fbbb6a715c681d6a83c9e9fca787b99300;

    // @notice retrieves the PredicateClientStorage struct from the configured storage slot
    function _getPredicateClientStorage() private pure returns (PredicateClientStorage storage $) {
        assembly {
            $.slot := _PREDICATE_CLIENT_STORAGE_SLOT
        }
    }

    /**
     * @notice Sets a policy and serviceManager for the predicate client.
     * @param _serviceManagerAddress Address of the associated PredicateManager contract.
     * @param _policyID A string representing the predicate policyID.
     * @dev This function enables clients to define execution rules or parameters for tasks they submit.
     *      The policy governs how tasks submitted by the caller are executed, ensuring compliance with predefined rules.
     */
    function _initPredicateClient(address _serviceManagerAddress, string memory _policyID) internal {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        $.serviceManager = IPredicateManager(_serviceManagerAddress);
        $.policyID = _policyID;
    }

    // @notice internal function to set the policyID
    function _setPolicy(
        string memory _policyID
    ) internal {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        $.policyID = _policyID;
    }

    // @inheritdoc IPredicateClient
    function getPolicy() external view override returns (string memory) {
        return _getPolicy();
    }

    // @notice internal function to get the policyID from PredicateClientStorage
    function _getPolicy() internal view returns (string memory) {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        return $.policyID;
    }

    // @notice internal function to set the Predicate ServiceManager
    function _setPredicateManager(
        address _predicateManager
    ) internal {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        $.serviceManager = IPredicateManager(_predicateManager);
    }

    // @inheritdoc IPredicateClient
    function getPredicateManager() external view override returns (address) {
        return _getPredicateManager();
    }

    // @notice internal function to get the Predicate ServiceManager address from PredicateClientStorage
    function _getPredicateManager() internal view returns (address) {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        return address($.serviceManager);
    }

    /**
     * @notice Restricts access to the Predicate ServiceManager
     */
    modifier onlyPredicateServiceManager() {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        if (msg.sender != address($.serviceManager)) {
            revert PredicateClient__Unauthorized();
        }
        _;
    }

    function _authorizeTransaction(
        PredicateMessage memory _predicateMessage,
        bytes memory _encodedSigAndArgs,
        address _msgSender,
        uint256 _value
    ) internal returns (bool) {
        PredicateClientStorage storage $ = _getPredicateClientStorage();
        Task memory task = Task({
            msgSender: _msgSender,
            target: address(this),
            value: _value,
            encodedSigAndArgs: _encodedSigAndArgs,
            policyID: $.policyID,
            quorumThresholdCount: uint32(_predicateMessage.signerAddresses.length),
            taskId: _predicateMessage.taskId,
            expireByBlockNumber: _predicateMessage.expireByBlockNumber
        });

        return
            $.serviceManager.validateSignatures(task, _predicateMessage.signerAddresses, _predicateMessage.signatures);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.12;

import {IPredicateManager} from "../interfaces/IPredicateManager.sol";

// @notice Struct that bundles together a task's parameters for validation
struct PredicateMessage {
    // the unique identifier for the task
    string taskId;
    // the expiration block number for the task
    uint256 expireByBlockNumber;
    // the operators that have signed the task
    address[] signerAddresses;
    // the signatures of the operators that have signed the task
    bytes[] signatures;
}

// @notice Struct to contain stateful values for PredicateClient-type contracts
// @custom:storage-location erc7201:predicate.storage.PredicateClient
struct PredicateClientStorage {
    IPredicateManager serviceManager;
    string policyID;
}

// @notice error type for unauthorized access
error PredicateClient__Unauthorized();

// @notice Interface for a PredicateClient-type contract that enables clients to define execution rules or parameters for tasks they submit
interface IPredicateClient {
    /**
     * @notice Sets a policy for the calling address, associating it with a policy document stored on IPFS.
     * @param _policyID A string representing the policyID from on chain.
     * @dev This function enables clients to define execution rules or parameters for tasks they submit.
     *      The policy governs how tasks submitted by the caller are executed, ensuring compliance with predefined rules.
     */
    function setPolicy(
        string memory _policyID
    ) external;

    /**
     * @notice Retrieves the policy for the calling address.
     * @return The policyID associated with the calling address.
     */
    function getPolicy() external view returns (string memory);

    /**
     * @notice Function for setting the Predicate ServiceManager
     * @param _predicateManager address of the service manager
     */
    function setPredicateManager(
        address _predicateManager
    ) external;

    /**
     * @notice Function for getting the Predicate ServiceManager
     * @return address of the service manager
     */
    function getPredicateManager() external view returns (address);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.12;

// @notice Struct that bundles together a task's parameters for validation
struct Task {
    // the unique identifier for the task
    string taskId;
    // the address of the sender of the task
    address msgSender;
    // the address of the target contract for the task
    address target;
    // the value to send with the task
    uint256 value;
    // the encoded signature and arguments for the task
    bytes encodedSigAndArgs;
    // the policy ID associated with the task
    string policyID;
    // the number of signatures required to authorize the task
    uint32 quorumThresholdCount;
    // the block number by which the task must be executed
    uint256 expireByBlockNumber;
}

// @notice Struct that bundles together a signature, a salt for uniqueness, and an expiration time for the signature. Used primarily for stack management.
struct SignatureWithSaltAndExpiry {
    // the signature itself, formatted as a single bytes object
    bytes signature;
    // the salt used to generate the signature
    bytes32 salt;
    // the expiration timestamp (UTC) of the signature
    uint256 expiry;
}

/**
 * @title Minimal interface for a ServiceManager-type contract that forms the single point for an AVS to push updates to EigenLayer
 * @author Predicate Labs, Inc
 */
interface IPredicateManager {
    /**
     * @notice Sets the metadata URI for the AVS
     * @param _metadataURI is the metadata URI for the AVS
     */
    function setMetadataURI(
        string memory _metadataURI
    ) external;

    /**
     * @notice Forwards a call to EigenLayer's DelegationManager contract to confirm operator registration with the AVS
     * @param operatorSigningKey The address of the operator's signing key.
     * @param operatorSignature The signature, salt, and expiry of the operator's signature.
     */
    function registerOperatorToAVS(
        address operatorSigningKey,
        SignatureWithSaltAndExpiry memory operatorSignature
    ) external;

    /**
     * @notice Forwards a call to EigenLayer's DelegationManager contract to confirm operator deregistration from the AVS
     * @param operator The address of the operator to deregister.
     */
    function deregisterOperatorFromAVS(
        address operator
    ) external;

    /**
     * @notice Returns the list of strategies that the operator has potentially restaked on the AVS
     * @param operator The address of the operator to get restaked strategies for
     * @dev This function is intended to be called off-chain
     * @dev No guarantee is made on whether the operator has shares for a strategy in a quorum or uniqueness
     *      of each element in the returned array. The off-chain service should do that validation separately
     */
    function getOperatorRestakedStrategies(
        address operator
    ) external view returns (address[] memory);

    /**
     * @notice Returns the list of strategies that the AVS supports for restaking
     * @dev This function is intended to be called off-chain
     * @dev No guarantee is made on uniqueness of each element in the returned array.
     *      The off-chain service should do that validation separately
     */
    function getRestakeableStrategies() external view returns (address[] memory);

    /**
     * @notice Sets a policy ID for the sender, defining execution rules or parameters for tasks
     * @param policyID string pointing to the policy details
     * @dev Only callable by client contracts or EOAs to associate a policy with their address
     * @dev Emits a SetPolicy event upon successful association
     */
    function setPolicy(
        string memory policyID
    ) external;

    /**
     * @notice Removes a policy ID for the sender, removing execution rules or parameters for tasks
     * @param policyID string pointing to the policy details
     * @dev Only callable by client contracts or EOAs to disassociate a policy with their address
     * @dev Emits a RemovedPolicy event upon successful association
     */
    function removePolicy(
        string memory policyID
    ) external;

    /**
     * @notice Deploys a policy with ID with execution rules or parameters for tasks
     * @param _policyID string pointing to the policy details
     * @param _policy string containing the policy details
     * @param _quorumThreshold The number of signatures required to authorize a task
     * @dev Only callable by service manager deployer
     * @dev Emits a DeployedPolicy event upon successful deployment
     */
    function deployPolicy(string memory _policyID, string memory _policy, uint256 _quorumThreshold) external;

    /**
     * @notice Gets array of deployed policies
     */
    function getDeployedPolicies() external view returns (string[] memory);

    /**
     * @notice Deploys a social graph which clients can use in policy
     * @param _socialGraphID is a unique identifier
     * @param _socialGraphConfig is the config for the social graph
     * @dev Only callable by service manager deployer
     * @dev Emits a SocialGraphDeployed event upon successful deployment
     */
    function deploySocialGraph(string memory _socialGraphID, string memory _socialGraphConfig) external;

    /**
     * @notice Returns the list of social graph IDs that the AVS supports
     */
    function getSocialGraphIDs() external view returns (string[] memory);

    /**
     * @notice Verifies if a task is authorized by the required number of operators
     * @param _task Parameters of the task including sender, target, function signature, arguments, quorum count, and expiry block
     * @param signerAddresses Array of addresses of the operators who signed the task
     * @param signatures Array of signatures from the operators authorizing the task
     * @return isVerified Boolean indicating if the task has been verified by the required number of operators
     * @dev This function checks the signatures against the hash of the task parameters to ensure task authenticity and authorization
     */
    function validateSignatures(
        Task memory _task,
        address[] memory signerAddresses,
        bytes[] memory signatures
    ) external returns (bool isVerified);

    /**
     * @notice Adds a new strategy to the Service Manager
     * @dev Only callable by the contract owner. Adds a strategy that operators can stake on.
     * @param _strategy The address of the strategy contract to add
     * @param quorumNumber The quorum number associated with the strategy
     * @param index The index of the strategy within the quorum
     * @dev Emits a StrategyAdded event upon successful addition of the strategy
     * @dev Reverts if the strategy does not exist or is already added
     */
    function addStrategy(address _strategy, uint8 quorumNumber, uint256 index) external;

    /**
     * @notice Removes an existing strategy from the Service Manager
     * @dev Only callable by the contract owner. Removes a strategy that operators are currently able to stake on.
     * @param _strategy The address of the strategy contract to remove
     * @dev Emits a StrategyRemoved event upon successful removal of the strategy
     * @dev Reverts if the strategy is not currently added or if the address is invalid
     */
    function removeStrategy(
        address _strategy
    ) external;

    /**
     * @notice Enables the rotation of Predicate Signing Key for an operator
     * @param _oldSigningKey address of the old signing key to remove
     * @param _newSigningKey address of the new signing key to add
     */
    function rotatePredicateSigningKey(address _oldSigningKey, address _newSigningKey) external;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

import { TellerWithMultiAssetSupport } from "../TellerWithMultiAssetSupport.sol";
import { ERC20 } from "@solmate/tokens/ERC20.sol";

struct BridgeData {
    uint32 chainSelector;
    address destinationChainReceiver;
    ERC20 bridgeFeeToken;
    uint64 messageGas;
    bytes data;
}

/**
 * @title CrossChainTellerBase
 * @notice Base contract for the CrossChainTeller, includes functions to overload with specific bridge method
 */
abstract contract CrossChainTellerBase is TellerWithMultiAssetSupport {
    event MessageSent(bytes32 messageId, uint256 shareAmount, address to);
    event MessageReceived(bytes32 messageId, uint256 shareAmount, address to);

    constructor(
        address _owner,
        address _vault,
        address _accountant
    )
        TellerWithMultiAssetSupport(_owner, _vault, _accountant)
    { }

    /**
     * @notice function to deposit into the vault AND bridge crosschain in 1 call
     * @param depositAsset ERC20 to deposit
     * @param depositAmount amount of deposit asset to deposit
     * @param minimumMint minimum required shares to receive
     * @param data Bridge Data
     */
    function depositAndBridge(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        BridgeData calldata data
    )
        external
        payable
        requiresAuth
        nonReentrant
    {
        if (!isSupported[depositAsset]) {
            revert TellerWithMultiAssetSupport__AssetNotSupported();
        }

        uint256 shareAmount = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender);
        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, shareAmount, shareLockPeriod);
        bridge(shareAmount, data);
    }

    /**
     * @notice Preview fee required to bridge shares in a given feeToken.
     */
    function previewFee(uint256 shareAmount, BridgeData calldata data) external view returns (uint256 fee) {
        return _quote(shareAmount, data);
    }

    /**
     * @notice bridging code to be done without deposit, for users who already have vault tokens
     * @param shareAmount to bridge
     * @param data bridge data
     */
    function bridge(
        uint256 shareAmount,
        BridgeData calldata data
    )
        public
        payable
        requiresAuth
        returns (bytes32 messageId)
    {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();

        _beforeBridge(data);

        // Since shares are directly burned, call `beforeTransfer` to enforce before transfer hooks.
        beforeTransfer(msg.sender);

        // Burn shares from sender
        vault.exit(address(0), ERC20(address(0)), 0, msg.sender, shareAmount);

        messageId = _bridge(shareAmount, data);
        _afterBridge(shareAmount, data, messageId);
    }

    /**
     * @notice the virtual bridge function to be overridden
     * @param data bridge data
     * @return messageId
     */
    function _bridge(uint256 shareAmount, BridgeData calldata data) internal virtual returns (bytes32);

    /**
     * @notice the virtual function to override to get bridge fees
     * @param shareAmount to send
     * @param data bridge data
     */
    function _quote(uint256 shareAmount, BridgeData calldata data) internal view virtual returns (uint256);

    /**
     * @notice after bridge code, just an emit but can be overridden
     * @notice the before bridge hook to perform additional checks
     * @param data bridge data
     */
    function _beforeBridge(BridgeData calldata data) internal virtual;

    /**
     * @notice after bridge code, just an emit but can be overridden
     * @param shareAmount share amount burned
     * @param data bridge data
     * @param messageId message id returned when bridged
     */
    function _afterBridge(uint256 shareAmount, BridgeData calldata data, bytes32 messageId) internal virtual {
        emit MessageSent(messageId, shareAmount, data.destinationChainReceiver);
    }

    /**
     * @notice a before receive hook to call some logic before a receive is processed
     */
    function _beforeReceive() internal virtual {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
    }

    /**
     * @notice a hook to execute after receiving
     * @param shareAmount the shareAmount that was minted
     * @param destinationChainReceiver the receiver of the shares
     * @param messageId the message ID
     */
    function _afterReceive(uint256 shareAmount, address destinationChainReceiver, bytes32 messageId) internal virtual {
        emit MessageReceived(messageId, shareAmount, destinationChainReceiver);
    }
}

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

pragma solidity ^0.8.20;

import {Context} from "../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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @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 {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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 (last updated v5.0.0) (utils/Pausable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    bool private _paused;

    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();

    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

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

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

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "../tokens/ERC20.sol";

/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
/// @dev Use with caution! Some functions in this library knowingly create dirty bits at the destination of the free memory pointer.
/// @dev Note that none of the functions in this library check that a token has code at all! That responsibility is delegated to the caller.
library SafeTransferLib {
    /*//////////////////////////////////////////////////////////////
                             ETH OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferETH(address to, uint256 amount) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Transfer the ETH and store if it succeeded or not.
            success := call(gas(), to, amount, 0, 0, 0, 0)
        }

        require(success, "ETH_TRANSFER_FAILED");
    }

    /*//////////////////////////////////////////////////////////////
                            ERC20 OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferFrom(
        ERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(from, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "from" argument.
            mstore(add(freeMemoryPointer, 36), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 68), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 100 because the length of our calldata totals up like so: 4 + 32 * 3.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
            )
        }

        require(success, "TRANSFER_FROM_FAILED");
    }

    function safeTransfer(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "TRANSFER_FAILED");
    }

    function safeApprove(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "APPROVE_FAILED");
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Inspired by USM (https://github.com/usmfum/USM/blob/master/contracts/WadMath.sol)
library FixedPointMathLib {
    /*//////////////////////////////////////////////////////////////
                    SIMPLIFIED FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    uint256 internal constant MAX_UINT256 = 2**256 - 1;

    uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.

    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
    }

    function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.
    }

    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.
    }

    function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.
    }

    /*//////////////////////////////////////////////////////////////
                    LOW LEVEL FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function mulDivDown(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // Divide x * y by the denominator.
            z := div(mul(x, y), denominator)
        }
    }

    function mulDivUp(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // If x * y modulo the denominator is strictly greater than 0,
            // 1 is added to round up the division of x * y by the denominator.
            z := add(gt(mod(mul(x, y), denominator), 0), div(mul(x, y), denominator))
        }
    }

    function rpow(
        uint256 x,
        uint256 n,
        uint256 scalar
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            switch x
            case 0 {
                switch n
                case 0 {
                    // 0 ** 0 = 1
                    z := scalar
                }
                default {
                    // 0 ** n = 0
                    z := 0
                }
            }
            default {
                switch mod(n, 2)
                case 0 {
                    // If n is even, store scalar in z for now.
                    z := scalar
                }
                default {
                    // If n is odd, store x in z for now.
                    z := x
                }

                // Shifting right by 1 is like dividing by 2.
                let half := shr(1, scalar)

                for {
                    // Shift n right by 1 before looping to halve it.
                    n := shr(1, n)
                } n {
                    // Shift n right by 1 each iteration to halve it.
                    n := shr(1, n)
                } {
                    // Revert immediately if x ** 2 would overflow.
                    // Equivalent to iszero(eq(div(xx, x), x)) here.
                    if shr(128, x) {
                        revert(0, 0)
                    }

                    // Store x squared.
                    let xx := mul(x, x)

                    // Round to the nearest number.
                    let xxRound := add(xx, half)

                    // Revert if xx + half overflowed.
                    if lt(xxRound, xx) {
                        revert(0, 0)
                    }

                    // Set x to scaled xxRound.
                    x := div(xxRound, scalar)

                    // If n is even:
                    if mod(n, 2) {
                        // Compute z * x.
                        let zx := mul(z, x)

                        // If z * x overflowed:
                        if iszero(eq(div(zx, x), z)) {
                            // Revert if x is non-zero.
                            if iszero(iszero(x)) {
                                revert(0, 0)
                            }
                        }

                        // Round to the nearest number.
                        let zxRound := add(zx, half)

                        // Revert if zx + half overflowed.
                        if lt(zxRound, zx) {
                            revert(0, 0)
                        }

                        // Return properly scaled zxRound.
                        z := div(zxRound, scalar)
                    }
                }
            }
        }
    }

    /*//////////////////////////////////////////////////////////////
                        GENERAL NUMBER UTILITIES
    //////////////////////////////////////////////////////////////*/

    function sqrt(uint256 x) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            let y := x // We start y at x, which will help us make our initial estimate.

            z := 181 // The "correct" value is 1, but this saves a multiplication later.

            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.

            // We check y >= 2^(k + 8) but shift right by k bits
            // each branch to ensure that if x >= 256, then y >= 256.
            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
                y := shr(128, y)
                z := shl(64, z)
            }
            if iszero(lt(y, 0x1000000000000000000)) {
                y := shr(64, y)
                z := shl(32, z)
            }
            if iszero(lt(y, 0x10000000000)) {
                y := shr(32, y)
                z := shl(16, z)
            }
            if iszero(lt(y, 0x1000000)) {
                y := shr(16, y)
                z := shl(8, z)
            }

            // Goal was to get z*z*y within a small factor of x. More iterations could
            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
            // That's not possible if x < 256 but we can just verify those cases exhaustively.

            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.

            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.

            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.

            // There is no overflow risk here since y < 2^136 after the first branch above.
            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.

            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))

            // If x+1 is a perfect square, the Babylonian method cycles between
            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
            z := sub(z, lt(div(x, z), z))
        }
    }

    function unsafeMod(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Mod x by y. Note this will return
            // 0 instead of reverting if y is zero.
            z := mod(x, y)
        }
    }

    function unsafeDiv(uint256 x, uint256 y) internal pure returns (uint256 r) {
        /// @solidity memory-safe-assembly
        assembly {
            // Divide x by y. Note this will return
            // 0 instead of reverting if y is zero.
            r := div(x, y)
        }
    }

    function unsafeDivUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Add 1 to x * y if x % y > 0. Note this will
            // return 0 instead of reverting if y is zero.
            z := add(gt(mod(x, y), 0), div(x, y))
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

import { FixedPointMathLib } from "@solmate/utils/FixedPointMathLib.sol";
import { IRateProvider } from "src/interfaces/IRateProvider.sol";
import { ERC20 } from "@solmate/tokens/ERC20.sol";
import { SafeTransferLib } from "@solmate/utils/SafeTransferLib.sol";
import { BoringVault } from "src/base/BoringVault.sol";
import { Auth, Authority } from "@solmate/auth/Auth.sol";

/**
 * @title AccountantWithRateProviders
 * @custom:security-contact [email protected]
 */
contract AccountantWithRateProviders is Auth, IRateProvider {
    using FixedPointMathLib for uint256;
    using SafeTransferLib for ERC20;

    // ========================================= STRUCTS =========================================

    /**
     * @param payoutAddress the address `claimFees` sends fees to
     * @param feesOwedInBase total pending fees owed in terms of base
     * @param totalSharesLastUpdate total amount of shares the last exchange rate update
     * @param exchangeRate the current exchange rate in terms of base
     * @param allowedExchangeRateChangeUpper the max allowed change to exchange rate from an update
     * @param allowedExchangeRateChangeLower the min allowed change to exchange rate from an update
     * @param lastUpdateTimestamp the block timestamp of the last exchange rate update
     * @param isPaused whether or not this contract is paused
     * @param minimumUpdateDelayInSeconds the minimum amount of time that must pass between
     *        exchange rate updates, such that the update won't trigger the contract to be paused
     * @param managementFee the management fee
     */
    struct AccountantState {
        address payoutAddress;
        uint128 feesOwedInBase;
        uint128 totalSharesLastUpdate;
        uint96 exchangeRate;
        uint16 allowedExchangeRateChangeUpper;
        uint16 allowedExchangeRateChangeLower;
        uint64 lastUpdateTimestamp;
        bool isPaused;
        uint32 minimumUpdateDelayInSeconds;
        uint16 managementFee;
    }

    /**
     * @param isPeggedToBase whether or not the asset is 1:1 with the base asset
     * @param rateProvider the rate provider for this asset if `isPeggedToBase` is false
     */
    struct RateProviderData {
        bool isPeggedToBase;
        IRateProvider rateProvider;
    }

    // ========================================= STATE =========================================

    /**
     * @notice Store the accountant state in 3 packed slots.
     */
    AccountantState public accountantState;

    /**
     * @notice Maps ERC20s to their RateProviderData.
     */
    mapping(ERC20 => RateProviderData) public rateProviderData;

    //============================== ERRORS ===============================

    error AccountantWithRateProviders__UpperBoundTooSmall();
    error AccountantWithRateProviders__LowerBoundTooLarge();
    error AccountantWithRateProviders__ManagementFeeTooLarge();
    error AccountantWithRateProviders__Paused();
    error AccountantWithRateProviders__ZeroFeesOwed();
    error AccountantWithRateProviders__OnlyCallableByBoringVault();
    error AccountantWithRateProviders__UpdateDelayTooLarge();

    //============================== EVENTS ===============================

    event Paused();
    event Unpaused();
    event DelayInSecondsUpdated(uint32 oldDelay, uint32 newDelay);
    event UpperBoundUpdated(uint16 oldBound, uint16 newBound);
    event LowerBoundUpdated(uint16 oldBound, uint16 newBound);
    event ManagementFeeUpdated(uint16 oldFee, uint16 newFee);
    event PayoutAddressUpdated(address oldPayout, address newPayout);
    event RateProviderUpdated(address asset, bool isPegged, address rateProvider);
    event ExchangeRateUpdated(uint96 oldRate, uint96 newRate, uint64 currentTime);
    event FeesClaimed(address indexed feeAsset, uint256 amount);

    //============================== IMMUTABLES ===============================

    /**
     * @notice The base asset rates are provided in.
     */
    ERC20 public immutable base;

    /**
     * @notice The decimals rates are provided in.
     */
    uint8 public immutable decimals;

    /**
     * @notice The BoringVault this accountant is working with.
     *         Used to determine share supply for fee calculation.
     */
    BoringVault public immutable vault;

    /**
     * @notice One share of the BoringVault.
     */
    uint256 internal immutable ONE_SHARE;

    constructor(
        address _owner,
        address _vault,
        address payoutAddress,
        uint96 startingExchangeRate,
        address _base,
        uint16 allowedExchangeRateChangeUpper,
        uint16 allowedExchangeRateChangeLower,
        uint32 minimumUpdateDelayInSeconds,
        uint16 managementFee
    )
        Auth(_owner, Authority(address(0)))
    {
        base = ERC20(_base);
        decimals = ERC20(_base).decimals();
        vault = BoringVault(payable(_vault));
        ONE_SHARE = 10 ** vault.decimals();
        accountantState = AccountantState({
            payoutAddress: payoutAddress,
            feesOwedInBase: 0,
            totalSharesLastUpdate: uint128(vault.totalSupply()),
            exchangeRate: startingExchangeRate,
            allowedExchangeRateChangeUpper: allowedExchangeRateChangeUpper,
            allowedExchangeRateChangeLower: allowedExchangeRateChangeLower,
            lastUpdateTimestamp: uint64(block.timestamp),
            isPaused: false,
            minimumUpdateDelayInSeconds: minimumUpdateDelayInSeconds,
            managementFee: managementFee
        });
    }

    // ========================================= ADMIN FUNCTIONS =========================================
    /**
     * @notice Pause this contract, which prevents future calls to `updateExchangeRate`, and any safe rate
     *         calls will revert.
     * @dev Callable by MULTISIG_ROLE.
     */
    function pause() external requiresAuth {
        accountantState.isPaused = true;
        emit Paused();
    }

    /**
     * @notice Unpause this contract, which allows future calls to `updateExchangeRate`, and any safe rate
     *         calls will stop reverting.
     * @dev Callable by MULTISIG_ROLE.
     */
    function unpause() external requiresAuth {
        accountantState.isPaused = false;
        emit Unpaused();
    }

    /**
     * @notice Update the minimum time delay between `updateExchangeRate` calls.
     * @dev There are no input requirements, as it is possible the admin would want
     *      the exchange rate updated as frequently as needed.
     * @dev Callable by OWNER_ROLE.
     */
    function updateDelay(uint32 minimumUpdateDelayInSeconds) external requiresAuth {
        if (minimumUpdateDelayInSeconds > 14 days) revert AccountantWithRateProviders__UpdateDelayTooLarge();
        uint32 oldDelay = accountantState.minimumUpdateDelayInSeconds;
        accountantState.minimumUpdateDelayInSeconds = minimumUpdateDelayInSeconds;
        emit DelayInSecondsUpdated(oldDelay, minimumUpdateDelayInSeconds);
    }

    /**
     * @notice Update the allowed upper bound change of exchange rate between `updateExchangeRateCalls`.
     * @dev Callable by OWNER_ROLE.
     */
    function updateUpper(uint16 allowedExchangeRateChangeUpper) external requiresAuth {
        if (allowedExchangeRateChangeUpper < 1e4) revert AccountantWithRateProviders__UpperBoundTooSmall();
        uint16 oldBound = accountantState.allowedExchangeRateChangeUpper;
        accountantState.allowedExchangeRateChangeUpper = allowedExchangeRateChangeUpper;
        emit UpperBoundUpdated(oldBound, allowedExchangeRateChangeUpper);
    }

    /**
     * @notice Update the allowed lower bound change of exchange rate between `updateExchangeRateCalls`.
     * @dev Callable by OWNER_ROLE.
     */
    function updateLower(uint16 allowedExchangeRateChangeLower) external requiresAuth {
        if (allowedExchangeRateChangeLower > 1e4) revert AccountantWithRateProviders__LowerBoundTooLarge();
        uint16 oldBound = accountantState.allowedExchangeRateChangeLower;
        accountantState.allowedExchangeRateChangeLower = allowedExchangeRateChangeLower;
        emit LowerBoundUpdated(oldBound, allowedExchangeRateChangeLower);
    }

    /**
     * @notice Update the management fee to a new value.
     * @dev Callable by OWNER_ROLE.
     */
    function updateManagementFee(uint16 managementFee) external requiresAuth {
        if (managementFee > 0.2e4) revert AccountantWithRateProviders__ManagementFeeTooLarge();
        uint16 oldFee = accountantState.managementFee;
        accountantState.managementFee = managementFee;
        emit ManagementFeeUpdated(oldFee, managementFee);
    }

    /**
     * @notice Update the payout address fees are sent to.
     * @dev Callable by OWNER_ROLE.
     */
    function updatePayoutAddress(address payoutAddress) external requiresAuth {
        address oldPayout = accountantState.payoutAddress;
        accountantState.payoutAddress = payoutAddress;
        emit PayoutAddressUpdated(oldPayout, payoutAddress);
    }

    /**
     * @notice Update the rate provider data for a specific `asset`.
     * @dev Rate providers must return rates in terms of `base` or
     * an asset pegged to base and they must use the same decimals
     * as `asset`.
     * @dev Callable by OWNER_ROLE.
     */
    function setRateProviderData(ERC20 asset, bool isPeggedToBase, address rateProvider) external requiresAuth {
        rateProviderData[asset] =
            RateProviderData({ isPeggedToBase: isPeggedToBase, rateProvider: IRateProvider(rateProvider) });
        emit RateProviderUpdated(address(asset), isPeggedToBase, rateProvider);
    }

    // ========================================= UPDATE EXCHANGE RATE/FEES FUNCTIONS
    // =========================================

    /**
     * @notice Updates this contract exchangeRate.
     * @dev If new exchange rate is outside of accepted bounds, or if not enough time has passed, this
     *      will pause the contract, and this function will NOT calculate fees owed.
     * @dev Callable by UPDATE_EXCHANGE_RATE_ROLE.
     */
    function updateExchangeRate(uint96 newExchangeRate) external requiresAuth {
        AccountantState storage state = accountantState;
        if (state.isPaused) revert AccountantWithRateProviders__Paused();
        uint64 currentTime = uint64(block.timestamp);
        uint256 currentExchangeRate = state.exchangeRate;
        uint256 currentTotalShares = vault.totalSupply();
        if (
            currentTime < state.lastUpdateTimestamp + state.minimumUpdateDelayInSeconds
                || newExchangeRate > currentExchangeRate.mulDivDown(state.allowedExchangeRateChangeUpper, 1e4)
                || newExchangeRate < currentExchangeRate.mulDivDown(state.allowedExchangeRateChangeLower, 1e4)
        ) {
            // Instead of reverting, pause the contract. This way the exchange rate updater is able to update the
            // exchange rate
            // to a better value, and pause it.
            state.isPaused = true;
        } else {
            // Only update fees if we are not paused.
            // Update fee accounting.
            uint256 shareSupplyToUse = currentTotalShares;
            // Use the minimum between current total supply and total supply for last update.
            if (state.totalSharesLastUpdate < shareSupplyToUse) {
                shareSupplyToUse = state.totalSharesLastUpdate;
            }

            // Determine management fees owned.
            uint256 timeDelta = currentTime - state.lastUpdateTimestamp;
            uint256 minimumAssets = newExchangeRate > currentExchangeRate
                ? shareSupplyToUse.mulDivDown(currentExchangeRate, ONE_SHARE)
                : shareSupplyToUse.mulDivDown(newExchangeRate, ONE_SHARE);
            uint256 managementFeesAnnual = minimumAssets.mulDivDown(state.managementFee, 1e4);
            uint256 newFeesOwedInBase = managementFeesAnnual.mulDivDown(timeDelta, 365 days);

            state.feesOwedInBase += uint128(newFeesOwedInBase);
        }

        state.exchangeRate = newExchangeRate;
        state.totalSharesLastUpdate = uint128(currentTotalShares);
        state.lastUpdateTimestamp = currentTime;

        emit ExchangeRateUpdated(uint96(currentExchangeRate), newExchangeRate, currentTime);
    }

    /**
     * @notice Claim pending fees.
     * @dev This function must be called by the BoringVault.
     * @dev This function will lose precision if the exchange rate
     *      decimals is greater than the feeAsset's decimals.
     */
    function claimFees(ERC20 feeAsset) external {
        if (msg.sender != address(vault)) revert AccountantWithRateProviders__OnlyCallableByBoringVault();

        AccountantState storage state = accountantState;
        if (state.isPaused) revert AccountantWithRateProviders__Paused();
        if (state.feesOwedInBase == 0) revert AccountantWithRateProviders__ZeroFeesOwed();

        // Determine amount of fees owed in feeAsset.
        uint256 feesOwedInFeeAsset;
        RateProviderData memory data = rateProviderData[feeAsset];
        if (address(feeAsset) == address(base)) {
            feesOwedInFeeAsset = state.feesOwedInBase;
        } else {
            uint8 feeAssetDecimals = ERC20(feeAsset).decimals();
            uint256 feesOwedInBaseUsingFeeAssetDecimals =
                changeDecimals(state.feesOwedInBase, decimals, feeAssetDecimals);
            if (data.isPeggedToBase) {
                feesOwedInFeeAsset = feesOwedInBaseUsingFeeAssetDecimals;
            } else {
                uint256 rate = data.rateProvider.getRate();
                feesOwedInFeeAsset = feesOwedInBaseUsingFeeAssetDecimals.mulDivDown(10 ** feeAssetDecimals, rate);
            }
        }
        // Zero out fees owed.
        state.feesOwedInBase = 0;
        // Transfer fee asset to payout address.
        feeAsset.safeTransferFrom(msg.sender, state.payoutAddress, feesOwedInFeeAsset);

        emit FeesClaimed(address(feeAsset), feesOwedInFeeAsset);
    }

    // ========================================= RATE FUNCTIONS =========================================

    /**
     * @notice Get this BoringVault's current rate in the base.
     */
    function getRate() public view returns (uint256 rate) {
        rate = accountantState.exchangeRate;
    }

    /**
     * @notice Get this BoringVault's current rate in the base.
     * @dev Revert if paused.
     */
    function getRateSafe() external view returns (uint256 rate) {
        if (accountantState.isPaused) revert AccountantWithRateProviders__Paused();
        rate = getRate();
    }

    /**
     * @notice Get this BoringVault's current rate in the provided quote.
     * @dev `quote` must have its RateProviderData set, else this will revert.
     * @dev This function will lose precision if the exchange rate
     *      decimals is greater than the quote's decimals.
     */
    function getRateInQuote(ERC20 quote) public view returns (uint256 rateInQuote) {
        if (address(quote) == address(base)) {
            rateInQuote = accountantState.exchangeRate;
        } else {
            RateProviderData memory data = rateProviderData[quote];
            uint8 quoteDecimals = ERC20(quote).decimals();
            uint256 exchangeRateInQuoteDecimals = changeDecimals(accountantState.exchangeRate, decimals, quoteDecimals);
            if (data.isPeggedToBase) {
                rateInQuote = exchangeRateInQuoteDecimals;
            } else {
                uint256 quoteRate = data.rateProvider.getRate();
                uint256 oneQuote = 10 ** quoteDecimals;
                rateInQuote = oneQuote.mulDivDown(exchangeRateInQuoteDecimals, quoteRate);
            }
        }
    }

    /**
     * @notice Get this BoringVault's current rate in the provided quote.
     * @dev `quote` must have its RateProviderData set, else this will revert.
     * @dev Revert if paused.
     */
    function getRateInQuoteSafe(ERC20 quote) external view returns (uint256 rateInQuote) {
        if (accountantState.isPaused) revert AccountantWithRateProviders__Paused();
        rateInQuote = getRateInQuote(quote);
    }

    // ========================================= INTERNAL HELPER FUNCTIONS =========================================
    /**
     * @notice Used to change the decimals of precision used for an amount.
     */
    function changeDecimals(uint256 amount, uint8 fromDecimals, uint8 toDecimals) internal pure returns (uint256) {
        if (fromDecimals == toDecimals) {
            return amount;
        } else if (fromDecimals < toDecimals) {
            return amount * 10 ** (toDecimals - fromDecimals);
        } else {
            return amount / 10 ** (fromDecimals - toDecimals);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

import { ERC20 } from "@solmate/tokens/ERC20.sol";
import { WETH } from "@solmate/tokens/WETH.sol";
import { BoringVault } from "src/base/BoringVault.sol";
import { AccountantWithRateProviders } from "src/base/Roles/AccountantWithRateProviders.sol";
import { FixedPointMathLib } from "@solmate/utils/FixedPointMathLib.sol";
import { SafeTransferLib } from "@solmate/utils/SafeTransferLib.sol";
import { BeforeTransferHook } from "src/interfaces/BeforeTransferHook.sol";
import { Auth, Authority } from "@solmate/auth/Auth.sol";
import { ReentrancyGuard } from "@solmate/utils/ReentrancyGuard.sol";

/**
 * @title TellerWithMultiAssetSupport
 * @custom:security-contact [email protected]
 */
contract TellerWithMultiAssetSupport is Auth, BeforeTransferHook, ReentrancyGuard {
    using FixedPointMathLib for uint256;
    using SafeTransferLib for ERC20;
    using SafeTransferLib for WETH;

    // ========================================= CONSTANTS =========================================

    /**
     * @notice Native address used to tell the contract to handle native asset deposits.
     */
    address internal constant NATIVE = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

    /**
     * @notice The maximum possible share lock period.
     */
    uint256 internal constant MAX_SHARE_LOCK_PERIOD = 3 days;

    // ========================================= STATE =========================================

    /**
     * @notice Mapping ERC20s to an isSupported bool.
     */
    mapping(ERC20 => bool) public isSupported;

    /**
     * @notice The deposit nonce used to map to a deposit hash.
     */
    uint96 public depositNonce = 1;

    /**
     * @notice After deposits, shares are locked to the msg.sender's address
     *         for `shareLockPeriod`.
     * @dev During this time all transfers from msg.sender will revert, and
     *      deposits are refundable.
     */
    uint64 public shareLockPeriod;

    /**
     * @notice Used to pause calls to `deposit` and `depositWithPermit`.
     */
    bool public isPaused;

    /**
     * @dev Maps deposit nonce to keccak256(address receiver, address depositAsset, uint256 depositAmount, uint256
     * shareAmount, uint256 timestamp, uint256 shareLockPeriod).
     */
    mapping(uint256 => bytes32) public publicDepositHistory;

    /**
     * @notice Maps user address to the time their shares will be unlocked.
     */
    mapping(address => uint256) public shareUnlockTime;

    //============================== ERRORS ===============================

    error TellerWithMultiAssetSupport__ShareLockPeriodTooLong();
    error TellerWithMultiAssetSupport__SharesAreLocked();
    error TellerWithMultiAssetSupport__SharesAreUnLocked();
    error TellerWithMultiAssetSupport__BadDepositHash();
    error TellerWithMultiAssetSupport__AssetNotSupported();
    error TellerWithMultiAssetSupport__ZeroAssets();
    error TellerWithMultiAssetSupport__MinimumMintNotMet();
    error TellerWithMultiAssetSupport__MinimumAssetsNotMet();
    error TellerWithMultiAssetSupport__PermitFailedAndAllowanceTooLow();
    error TellerWithMultiAssetSupport__ZeroShares();
    error TellerWithMultiAssetSupport__Paused();

    //============================== EVENTS ===============================

    event Paused();
    event Unpaused();
    event AssetAdded(address indexed asset);
    event AssetRemoved(address indexed asset);
    event Deposit(
        uint256 indexed nonce,
        address indexed receiver,
        address indexed depositAsset,
        uint256 depositAmount,
        uint256 shareAmount,
        uint256 depositTimestamp,
        uint256 shareLockPeriodAtTimeOfDeposit
    );
    event BulkDeposit(address indexed asset, uint256 depositAmount);
    event BulkWithdraw(address indexed asset, uint256 shareAmount);
    event DepositRefunded(uint256 indexed nonce, bytes32 depositHash, address indexed user);

    //============================== IMMUTABLES ===============================

    /**
     * @notice The BoringVault this contract is working with.
     */
    BoringVault public immutable vault;

    /**
     * @notice The AccountantWithRateProviders this contract is working with.
     */
    AccountantWithRateProviders public immutable accountant;

    /**
     * @notice One share of the BoringVault.
     */
    uint256 internal immutable ONE_SHARE;

    constructor(address _owner, address _vault, address _accountant) Auth(_owner, Authority(address(0))) {
        vault = BoringVault(payable(_vault));
        ONE_SHARE = 10 ** vault.decimals();
        accountant = AccountantWithRateProviders(_accountant);
    }

    // ========================================= ADMIN FUNCTIONS =========================================

    /**
     * @notice Pause this contract, which prevents future calls to `deposit` and `depositWithPermit`.
     * @dev Callable by MULTISIG_ROLE.
     */
    function pause() external requiresAuth {
        isPaused = true;
        emit Paused();
    }

    /**
     * @notice Unpause this contract, which allows future calls to `deposit` and `depositWithPermit`.
     * @dev Callable by MULTISIG_ROLE.
     */
    function unpause() external requiresAuth {
        isPaused = false;
        emit Unpaused();
    }

    /**
     * @notice Adds this asset as a deposit asset.
     * @dev The accountant must also support pricing this asset, else the `deposit` call will revert.
     * @dev Callable by OWNER_ROLE.
     */
    function addAsset(ERC20 asset) external requiresAuth {
        isSupported[asset] = true;
        emit AssetAdded(address(asset));
    }

    /**
     * @notice Removes this asset as a deposit asset.
     * @dev Callable by OWNER_ROLE.
     */
    function removeAsset(ERC20 asset) external requiresAuth {
        isSupported[asset] = false;
        emit AssetRemoved(address(asset));
    }

    /**
     * @notice Sets the share lock period.
     * @dev This not only locks shares to the user address, but also serves as the pending deposit period, where
     * deposits can be reverted.
     * @dev If a new shorter share lock period is set, users with pending share locks could make a new deposit to
     * receive 1 wei shares,
     *      and have their shares unlock sooner than their original deposit allows. This state would allow for the user
     * deposit to be refunded,
     *      but only if they have not transferred their shares out of there wallet. This is an accepted limitation, and
     * should be known when decreasing
     *      the share lock period.
     * @dev Callable by OWNER_ROLE.
     */
    function setShareLockPeriod(uint64 _shareLockPeriod) external requiresAuth {
        if (_shareLockPeriod > MAX_SHARE_LOCK_PERIOD) revert TellerWithMultiAssetSupport__ShareLockPeriodTooLong();
        shareLockPeriod = _shareLockPeriod;
    }

    // ========================================= BeforeTransferHook FUNCTIONS =========================================

    /**
     * @notice Implement beforeTransfer hook to check if shares are locked.
     */
    function beforeTransfer(address from) public view {
        if (shareUnlockTime[from] > block.timestamp) revert TellerWithMultiAssetSupport__SharesAreLocked();
    }

    // ========================================= REVERT DEPOSIT FUNCTIONS =========================================

    /**
     * @notice Allows DEPOSIT_REFUNDER_ROLE to revert a pending deposit.
     * @dev Once a deposit share lock period has passed, it can no longer be reverted.
     * @dev It is possible the admin does not setup the BoringVault to call the transfer hook,
     *      but this contract can still be saving share lock state. In the event this happens
     *      deposits are still refundable if the user has not transferred their shares.
     *      But there is no guarantee that the user has not transferred their shares.
     * @dev Callable by STRATEGIST_MULTISIG_ROLE.
     */
    function refundDeposit(
        uint256 nonce,
        address receiver,
        address depositAsset,
        uint256 depositAmount,
        uint256 shareAmount,
        uint256 depositTimestamp,
        uint256 shareLockUpPeriodAtTimeOfDeposit
    )
        external
        requiresAuth
    {
        if ((block.timestamp - depositTimestamp) > shareLockUpPeriodAtTimeOfDeposit) {
            // Shares are already unlocked, so we can not revert deposit.
            revert TellerWithMultiAssetSupport__SharesAreUnLocked();
        }
        bytes32 depositHash = keccak256(
            abi.encode(
                receiver, depositAsset, depositAmount, shareAmount, depositTimestamp, shareLockUpPeriodAtTimeOfDeposit
            )
        );
        if (publicDepositHistory[nonce] != depositHash) revert TellerWithMultiAssetSupport__BadDepositHash();

        // Delete hash to prevent refund gas.
        delete publicDepositHistory[nonce];

        // Burn shares and refund assets to receiver.
        vault.exit(receiver, ERC20(depositAsset), depositAmount, receiver, shareAmount);

        emit DepositRefunded(nonce, depositHash, receiver);
    }

    // ========================================= USER FUNCTIONS =========================================

    /**
     * @notice Allows users to deposit into the BoringVault, if this contract is not paused.
     * @dev Publicly callable.
     */
    function deposit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint
    )
        external
        requiresAuth
        nonReentrant
        returns (uint256 shares)
    {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
        if (!isSupported[depositAsset]) revert TellerWithMultiAssetSupport__AssetNotSupported();

        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender);

        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, shares, shareLockPeriod);
    }

    /**
     * @notice Allows users to deposit into BoringVault using permit.
     * @dev Publicly callable.
     */
    function depositWithPermit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    )
        external
        requiresAuth
        nonReentrant
        returns (uint256 shares)
    {
        if (isPaused) revert TellerWithMultiAssetSupport__Paused();
        if (!isSupported[depositAsset]) revert TellerWithMultiAssetSupport__AssetNotSupported();

        // solhint-disable-next-line no-empty-blocks
        try depositAsset.permit(msg.sender, address(vault), depositAmount, deadline, v, r, s) { }
        catch {
            if (depositAsset.allowance(msg.sender, address(vault)) < depositAmount) {
                revert TellerWithMultiAssetSupport__PermitFailedAndAllowanceTooLow();
            }
        }
        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, msg.sender);

        _afterPublicDeposit(msg.sender, depositAsset, depositAmount, shares, shareLockPeriod);
    }

    /**
     * @notice Allows on ramp role to deposit into this contract.
     * @dev Does NOT support native deposits.
     * @dev Callable by SOLVER_ROLE.
     */
    function bulkDeposit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        address to
    )
        external
        requiresAuth
        nonReentrant
        returns (uint256 shares)
    {
        if (!isSupported[depositAsset]) revert TellerWithMultiAssetSupport__AssetNotSupported();

        shares = _erc20Deposit(depositAsset, depositAmount, minimumMint, to);
        emit BulkDeposit(address(depositAsset), depositAmount);
    }

    /**
     * @notice Allows off ramp role to withdraw from this contract.
     * @dev Callable by SOLVER_ROLE.
     */
    function bulkWithdraw(
        ERC20 withdrawAsset,
        uint256 shareAmount,
        uint256 minimumAssets,
        address to
    )
        external
        requiresAuth
        returns (uint256 assetsOut)
    {
        if (!isSupported[withdrawAsset]) revert TellerWithMultiAssetSupport__AssetNotSupported();

        if (shareAmount == 0) revert TellerWithMultiAssetSupport__ZeroShares();
        assetsOut = shareAmount.mulDivDown(accountant.getRateInQuoteSafe(withdrawAsset), ONE_SHARE);
        if (assetsOut < minimumAssets) revert TellerWithMultiAssetSupport__MinimumAssetsNotMet();
        vault.exit(to, withdrawAsset, assetsOut, msg.sender, shareAmount);
        emit BulkWithdraw(address(withdrawAsset), shareAmount);
    }

    // ========================================= INTERNAL HELPER FUNCTIONS =========================================

    /**
     * @notice Implements a common ERC20 deposit into BoringVault.
     */
    function _erc20Deposit(
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 minimumMint,
        address to
    )
        internal
        returns (uint256 shares)
    {
        if (depositAmount == 0) revert TellerWithMultiAssetSupport__ZeroAssets();
        shares = depositAmount.mulDivDown(ONE_SHARE, accountant.getRateInQuoteSafe(depositAsset));
        if (shares < minimumMint) revert TellerWithMultiAssetSupport__MinimumMintNotMet();
        vault.enter(msg.sender, depositAsset, depositAmount, to, shares);
    }

    /**
     * @notice Handle share lock logic, and event.
     */
    function _afterPublicDeposit(
        address user,
        ERC20 depositAsset,
        uint256 depositAmount,
        uint256 shares,
        uint256 currentShareLockPeriod
    )
        internal
    {
        shareUnlockTime[user] = block.timestamp + currentShareLockPeriod;

        uint256 nonce = depositNonce;
        publicDepositHistory[nonce] =
            keccak256(abi.encode(user, depositAsset, depositAmount, shares, block.timestamp, currentShareLockPeriod));
        depositNonce++;
        emit Deposit(nonce, user, address(depositAsset), depositAmount, shares, block.timestamp, currentShareLockPeriod);
    }
}

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

pragma solidity ^0.8.20;

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

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

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

// SPDX-License-Identifier: GPL-3.0-or-later
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.8.0;

interface IRateProvider {
    function getRate() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { ERC721Holder } from "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol";
import { ERC1155Holder } from "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
import { FixedPointMathLib } from "@solmate/utils/FixedPointMathLib.sol";
import { SafeTransferLib } from "@solmate/utils/SafeTransferLib.sol";
import { ERC20 } from "@solmate/tokens/ERC20.sol";
import { BeforeTransferHook } from "src/interfaces/BeforeTransferHook.sol";
import { Auth, Authority } from "@solmate/auth/Auth.sol";

/**
 * @title BoringVault
 * @custom:security-contact [email protected]
 */
contract BoringVault is ERC20, Auth, ERC721Holder, ERC1155Holder {
    using Address for address;
    using SafeTransferLib for ERC20;
    using FixedPointMathLib for uint256;

    // ========================================= STATE =========================================

    /**
     * @notice Contract responsible for implementing `beforeTransfer`.
     */
    BeforeTransferHook public hook;

    //============================== EVENTS ===============================

    event Enter(address indexed from, address indexed asset, uint256 amount, address indexed to, uint256 shares);
    event Exit(address indexed to, address indexed asset, uint256 amount, address indexed from, uint256 shares);

    //============================== CONSTRUCTOR ===============================

    constructor(
        address _owner,
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    )
        ERC20(_name, _symbol, _decimals)
        Auth(_owner, Authority(address(0)))
    { }

    //============================== MANAGE ===============================

    /**
     * @notice Allows manager to make an arbitrary function call from this contract.
     * @dev Callable by MANAGER_ROLE.
     */
    function manage(
        address target,
        bytes calldata data,
        uint256 value
    )
        external
        requiresAuth
        returns (bytes memory result)
    {
        result = target.functionCallWithValue(data, value);
    }

    /**
     * @notice Allows manager to make arbitrary function calls from this contract.
     * @dev Callable by MANAGER_ROLE.
     */
    function manage(
        address[] calldata targets,
        bytes[] calldata data,
        uint256[] calldata values
    )
        external
        requiresAuth
        returns (bytes[] memory results)
    {
        uint256 targetsLength = targets.length;
        results = new bytes[](targetsLength);
        for (uint256 i; i < targetsLength; ++i) {
            results[i] = targets[i].functionCallWithValue(data[i], values[i]);
        }
    }

    //============================== ENTER ===============================

    /**
     * @notice Allows minter to mint shares, in exchange for assets.
     * @dev If assetAmount is zero, no assets are transferred in.
     * @dev Callable by MINTER_ROLE.
     */
    function enter(
        address from,
        ERC20 asset,
        uint256 assetAmount,
        address to,
        uint256 shareAmount
    )
        external
        requiresAuth
    {
        // Transfer assets in
        if (assetAmount > 0) asset.safeTransferFrom(from, address(this), assetAmount);

        // Mint shares.
        _mint(to, shareAmount);

        emit Enter(from, address(asset), assetAmount, to, shareAmount);
    }

    //============================== EXIT ===============================

    /**
     * @notice Allows burner to burn shares, in exchange for assets.
     * @dev If assetAmount is zero, no assets are transferred out.
     * @dev Callable by BURNER_ROLE.
     */
    function exit(
        address to,
        ERC20 asset,
        uint256 assetAmount,
        address from,
        uint256 shareAmount
    )
        external
        requiresAuth
    {
        // Burn shares.
        _burn(from, shareAmount);

        // Transfer assets out.
        if (assetAmount > 0) asset.safeTransfer(to, assetAmount);

        emit Exit(to, address(asset), assetAmount, from, shareAmount);
    }

    //============================== BEFORE TRANSFER HOOK ===============================
    /**
     * @notice Sets the share locker.
     * @notice If set to zero address, the share locker logic is disabled.
     * @dev Callable by OWNER_ROLE.
     */
    function setBeforeTransferHook(address _hook) external requiresAuth {
        hook = BeforeTransferHook(_hook);
    }

    /**
     * @notice Check if from addresses shares are locked, reverting if so.
     */
    function _callBeforeTransfer(address from) internal view {
        if (address(hook) != address(0)) hook.beforeTransfer(from);
    }

    function transfer(address to, uint256 amount) public override returns (bool) {
        _callBeforeTransfer(msg.sender);
        return super.transfer(to, amount);
    }

    function transferFrom(address from, address to, uint256 amount) public override returns (bool) {
        _callBeforeTransfer(from);
        return super.transferFrom(from, to, amount);
    }

    //============================== RECEIVE ===============================

    receive() external payable { }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Provides a flexible and updatable auth pattern which is completely separate from application logic.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
abstract contract Auth {
    event OwnershipTransferred(address indexed user, address indexed newOwner);

    event AuthorityUpdated(address indexed user, Authority indexed newAuthority);

    address public owner;

    Authority public authority;

    constructor(address _owner, Authority _authority) {
        owner = _owner;
        authority = _authority;

        emit OwnershipTransferred(msg.sender, _owner);
        emit AuthorityUpdated(msg.sender, _authority);
    }

    modifier requiresAuth() virtual {
        require(isAuthorized(msg.sender, msg.sig), "UNAUTHORIZED");

        _;
    }

    function isAuthorized(address user, bytes4 functionSig) internal view virtual returns (bool) {
        Authority auth = authority; // Memoizing authority saves us a warm SLOAD, around 100 gas.

        // Checking if the caller is the owner only after calling the authority saves gas in most cases, but be
        // aware that this makes protected functions uncallable even to the owner if the authority is out of order.
        return (address(auth) != address(0) && auth.canCall(user, address(this), functionSig)) || user == owner;
    }

    function setAuthority(Authority newAuthority) public virtual {
        // We check if the caller is the owner first because we want to ensure they can
        // always swap out the authority even if it's reverting or using up a lot of gas.
        require(msg.sender == owner || authority.canCall(msg.sender, address(this), msg.sig));

        authority = newAuthority;

        emit AuthorityUpdated(msg.sender, newAuthority);
    }

    function transferOwnership(address newOwner) public virtual requiresAuth {
        owner = newOwner;

        emit OwnershipTransferred(msg.sender, newOwner);
    }
}

/// @notice A generic interface for a contract which provides authorization data to an Auth instance.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
interface Authority {
    function canCall(
        address user,
        address target,
        bytes4 functionSig
    ) external view returns (bool);
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "./ERC20.sol";

import {SafeTransferLib} from "../utils/SafeTransferLib.sol";

/// @notice Minimalist and modern Wrapped Ether implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/WETH.sol)
/// @author Inspired by WETH9 (https://github.com/dapphub/ds-weth/blob/master/src/weth9.sol)
contract WETH is ERC20("Wrapped Ether", "WETH", 18) {
    using SafeTransferLib for address;

    event Deposit(address indexed from, uint256 amount);

    event Withdrawal(address indexed to, uint256 amount);

    function deposit() public payable virtual {
        _mint(msg.sender, msg.value);

        emit Deposit(msg.sender, msg.value);
    }

    function withdraw(uint256 amount) public virtual {
        _burn(msg.sender, amount);

        emit Withdrawal(msg.sender, amount);

        msg.sender.safeTransferETH(amount);
    }

    receive() external payable virtual {
        deposit();
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.21;

interface BeforeTransferHook {
    function beforeTransfer(address from) external view;
}

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

pragma solidity ^0.8.20;

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

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert Errors.InsufficientBalance(address(this).balance, amount);
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert Errors.FailedCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {Errors.FailedCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert Errors.InsufficientBalance(address(this).balance, value);
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
     * of an unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {Errors.FailedCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // 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 Errors.FailedCall();
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/utils/ERC721Holder.sol)

pragma solidity ^0.8.20;

import {IERC721Receiver} from "../IERC721Receiver.sol";

/**
 * @dev Implementation of the {IERC721Receiver} interface.
 *
 * Accepts all token transfers.
 * Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or
 * {IERC721-setApprovalForAll}.
 */
abstract contract ERC721Holder is IERC721Receiver {
    /**
     * @dev See {IERC721Receiver-onERC721Received}.
     *
     * Always returns `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(address, address, uint256, bytes memory) public virtual returns (bytes4) {
        return this.onERC721Received.selector;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/utils/ERC1155Holder.sol)

pragma solidity ^0.8.20;

import {IERC165, ERC165} from "../../../utils/introspection/ERC165.sol";
import {IERC1155Receiver} from "../IERC1155Receiver.sol";

/**
 * @dev Simple implementation of `IERC1155Receiver` that will allow a contract to hold ERC-1155 tokens.
 *
 * IMPORTANT: When inheriting this contract, you must include a way to use the received tokens, otherwise they will be
 * stuck.
 */
abstract contract ERC1155Holder is ERC165, IERC1155Receiver {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
    }

    function onERC1155Received(
        address,
        address,
        uint256,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155Received.selector;
    }

    function onERC1155BatchReceived(
        address,
        address,
        uint256[] memory,
        uint256[] memory,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155BatchReceived.selector;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.20;

/**
 * @dev Collection of common custom errors used in multiple contracts
 *
 * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
 * It is recommended to avoid relying on the error API for critical functionality.
 */
library Errors {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error InsufficientBalance(uint256 balance, uint256 needed);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedCall();

    /**
     * @dev The deployment failed.
     */
    error FailedDeployment();

    /**
     * @dev A necessary precompile is missing.
     */
    error MissingPrecompile(address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

/**
 * @title ERC-721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC-721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
     * reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC-165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../../utils/introspection/IERC165.sol";

/**
 * @dev Interface that must be implemented by smart contracts in order to receive
 * ERC-1155 token transfers.
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC-1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC-1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[ERC].
 *
 * 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[ERC 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);
}

{
  "remappings": [
    "@solmate/=lib/solmate/src/",
    "@forge-std/=lib/forge-std/src/",
    "forge-std/=lib/forge-std/src/",
    "@ds-test/=lib/forge-std/lib/ds-test/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "@ion-protocol/=lib/ion-protocol/src/",
    "@layerzerolabs/=node_modules/@layerzerolabs/",
    "@predicate/=lib/predicate-contracts/",
    "@uniswap/v3-core/=lib/v3-core/",
    "@axelar-network/=node_modules/@axelar-network/",
    "@balancer-labs/v2-interfaces/=lib/ion-protocol/lib/balancer-v2-monorepo/pkg/interfaces/",
    "@balancer-labs/v2-pool-stable/=lib/ion-protocol/lib/balancer-v2-monorepo/pkg/pool-stable/",
    "@chainlink/=node_modules/@chainlink/",
    "@chainlink/contracts/=lib/ion-protocol/lib/chainlink/contracts/",
    "@eth-optimism/=node_modules/@eth-optimism/",
    "@openzeppelin-upgrades-v4.9.0/=lib/predicate-contracts/lib/eigenlayer-contracts/lib/openzeppelin-contracts-upgradeable-v4.9.0/",
    "@openzeppelin-upgrades/=lib/predicate-contracts/lib/eigenlayer-middleware/lib/openzeppelin-contracts-upgradeable/",
    "@openzeppelin-v4.9.0/=lib/predicate-contracts/lib/eigenlayer-contracts/lib/openzeppelin-contracts-v4.9.0/",
    "@openzeppelin/contracts-upgradeable/=lib/ion-protocol/lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@uniswap/v3-periphery/=lib/predicate-contracts/lib/v3-periphery/",
    "balancer-v2-monorepo/=lib/ion-protocol/lib/",
    "chainlink/=lib/ion-protocol/lib/chainlink/",
    "createx/=lib/createx/src/",
    "eigenlayer-contracts/=lib/predicate-contracts/lib/eigenlayer-contracts/",
    "eigenlayer-middleware/=lib/predicate-contracts/lib/eigenlayer-middleware/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-safe/=lib/ion-protocol/lib/forge-safe/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "hardhat-deploy/=node_modules/hardhat-deploy/",
    "ion-protocol/=lib/ion-protocol/",
    "openzeppelin-contracts-upgradeable-v4.9.0/=lib/predicate-contracts/lib/eigenlayer-contracts/lib/openzeppelin-contracts-upgradeable-v4.9.0/",
    "openzeppelin-contracts-upgradeable/=lib/predicate-contracts/lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts-v4.9.0/=lib/predicate-contracts/lib/eigenlayer-contracts/lib/openzeppelin-contracts-v4.9.0/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "openzeppelin-upgradeable/=lib/predicate-contracts/lib/openzeppelin-contracts-upgradeable/contracts/",
    "openzeppelin/=lib/createx/lib/openzeppelin-contracts/contracts/",
    "pancake-v3-contracts/=lib/pancake-v3-contracts/",
    "pendle-core-v2-public/=lib/ion-protocol/lib/pendle-core-v2-public/contracts/",
    "predicate-contracts/=lib/predicate-contracts/src/",
    "solady/=lib/ion-protocol/lib/solady/",
    "solarray/=lib/ion-protocol/lib/solarray/src/",
    "solidity-bytes-utils/=node_modules/solidity-bytes-utils/",
    "solidity-stringutils/=lib/ion-protocol/lib/forge-safe/lib/surl/lib/solidity-stringutils/",
    "solmate/=lib/solmate/src/",
    "surl/=lib/ion-protocol/lib/forge-safe/lib/surl/",
    "utils/=lib/predicate-contracts/lib/utils/",
    "v3-core/=lib/v3-core/",
    "v3-periphery/=lib/v3-periphery/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "shanghai",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_serviceManager","type":"address"},{"internalType":"string","name":"_policyID","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"EnforcedPause","type":"error"},{"inputs":[],"name":"ExpectedPause","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupportPredicateProxy__ETHTransferFailed","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupportPredicateProxy__Paused","type":"error"},{"inputs":[],"name":"TellerWithMultiAssetSupportPredicateProxy__PredicateUnauthorizedTransaction","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"teller","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":true,"internalType":"address","name":"depositAsset","type":"address"},{"indexed":false,"internalType":"uint256","name":"depositAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"depositTimestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shareLockPeriodAtTimeOfDeposit","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"nonce","type":"uint256"},{"indexed":false,"internalType":"address","name":"vault","type":"address"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"contract ERC20","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"minimumMint","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"contract CrossChainTellerBase","name":"teller","type":"address"},{"components":[{"internalType":"string","name":"taskId","type":"string"},{"internalType":"uint256","name":"expireByBlockNumber","type":"uint256"},{"internalType":"address[]","name":"signerAddresses","type":"address[]"},{"internalType":"bytes[]","name":"signatures","type":"bytes[]"}],"internalType":"struct PredicateMessage","name":"predicateMessage","type":"tuple"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ERC20","name":"depositAsset","type":"address"},{"internalType":"uint256","name":"depositAmount","type":"uint256"},{"internalType":"uint256","name":"minimumMint","type":"uint256"},{"components":[{"internalType":"uint32","name":"chainSelector","type":"uint32"},{"internalType":"address","name":"destinationChainReceiver","type":"address"},{"internalType":"contract ERC20","name":"bridgeFeeToken","type":"address"},{"internalType":"uint64","name":"messageGas","type":"uint64"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct BridgeData","name":"data","type":"tuple"},{"internalType":"contract CrossChainTellerBase","name":"teller","type":"address"},{"components":[{"internalType":"string","name":"taskId","type":"string"},{"internalType":"uint256","name":"expireByBlockNumber","type":"uint256"},{"internalType":"address[]","name":"signerAddresses","type":"address[]"},{"internalType":"bytes[]","name":"signatures","type":"bytes[]"}],"internalType":"struct PredicateMessage","name":"predicateMessage","type":"tuple"}],"name":"depositAndBridge","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"components":[{"internalType":"string","name":"taskId","type":"string"},{"internalType":"uint256","name":"expireByBlockNumber","type":"uint256"},{"internalType":"address[]","name":"signerAddresses","type":"address[]"},{"internalType":"bytes[]","name":"signatures","type":"bytes[]"}],"internalType":"struct PredicateMessage","name":"predicateMessage","type":"tuple"}],"name":"genericUserCheckPredicate","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getPolicy","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPredicateManager","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_policyID","type":"string"}],"name":"setPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_predicateManager","type":"address"}],"name":"setPredicateManager","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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

0x60806040526004361061009d575f3560e01c806388b472ce1161006257806388b472ce146101de5780638da5cb5b146101fd578063a4b3bc011461022d578063ce1e462614610241578063e0a7704a14610262578063f2fde38b14610281575f80fd5b80630edb4e20146101435780635c975abb146101755780636b4c991b14610198578063715018a6146101b7578063787d5152146101cb575f80fd5b3661013f5760025461010090046001600160a01b0316158015906100c057505f34115b1561013d576002546040515f9161010090046001600160a01b03169034908381818185875af1925050503d805f8114610114576040519150601f19603f3d011682016040523d82523d5f602084013e610119565b606091505b505090508061013b57604051630f23855d60e31b815260040160405180910390fd5b505b005b5f80fd5b34801561014e575f80fd5b5061016261015d36600461106c565b6102a0565b6040519081526020015b60405180910390f35b348015610180575f80fd5b5060025460ff165b604051901515815260200161016c565b3480156101a3575f80fd5b5061013d6101b23660046111d2565b6105df565b3480156101c2575f80fd5b5061013d6105f3565b61013d6101d936600461120b565b610606565b3480156101e9575f80fd5b506101886101f836600461129b565b610a8f565b348015610208575f80fd5b505f546001600160a01b03165b6040516001600160a01b03909116815260200161016c565b348015610238575f80fd5b50610215610af9565b34801561024c575f80fd5b50610255610b1d565b60405161016c919061132a565b34801561026d575f80fd5b5061013d61027c36600461133c565b610b27565b34801561028c575f80fd5b5061013d61029b36600461133c565b610b59565b5f6001546001146102e55760405162461bcd60e51b815260206004820152600a6024820152695245454e5452414e435960b01b60448201526064015b60405180910390fd5b60026001556102f660025460ff1690565b1561031457604051636afb83d160e11b815260040160405180910390fd5b6040805160048152602481019091526020810180516001600160e01b0316630d0e30db60e41b17905261035161034984611418565b82335f610b93565b61036e5760405163078f223560e41b815260040160405180910390fd5b5f846001600160a01b031663fbfa77cf6040518163ffffffff1660e01b8152600401602060405180830381865afa1580156103ab573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906103cf9190611508565b90506103e56001600160a01b038a16828a610d17565b6103fa6001600160a01b038a1633308b610d99565b604051630efe6a8b60e01b81526001600160a01b038a81166004830152602482018a905260448201899052861690630efe6a8b906064016020604051808303815f875af115801561044d573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906104719190611523565b92506104876001600160a01b0382168785610e31565b5f856001600160a01b031663de35f5cb6040518163ffffffff1660e01b8152600401602060405180830381865afa1580156104c4573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906104e8919061153a565b90505f866001600160a01b0316639fdb11b66040518163ffffffff1660e01b8152600401602060405180830381865afa158015610527573d5f803e3d5ffd5b505050506040513d601f19601f8201168201806040525081019061054b9190611574565b90508a6001600160a01b0316336001600160a01b0316886001600160a01b03167fe7a520dac6fbf81c3d2049251d6beb7b9a7714da5d93308da0b651147102d61b8d8942875f8a6001600160601b0316116105a6575f6105b1565b6105b160018b6115a3565b8b6040516105c4969594939291906115ca565b60405180910390a45050600180555090979650505050505050565b6105e7610eae565b6105f081610eda565b50565b6105fb610eae565b6106045f610f18565b565b6001546001146106455760405162461bcd60e51b815260206004820152600a6024820152695245454e5452414e435960b01b60448201526064016102dc565b600260015561065660025460ff1690565b1561067457604051636afb83d160e11b815260040160405180910390fd5b6040805160048152602481019091526020810180516001600160e01b0316639102dfa360e01b1790526106a961034983611418565b6106c65760405163078f223560e41b815260040160405180910390fd5b33600260016101000a8154816001600160a01b0302191690836001600160a01b031602179055505f836001600160a01b031663fbfa77cf6040518163ffffffff1660e01b8152600401602060405180830381865afa15801561072a573d5f803e3d5ffd5b505050506040513d601f19601f8201168201806040525081019061074e9190611508565b90506107646001600160a01b0389168289610d17565b6107796001600160a01b03891633308a610d99565b604051635ff0d07960e11b81526001600160a01b0385169063bfe1a0f29034906107ad908c908c908c908c9060040161168d565b5f604051808303818588803b1580156107c4575f80fd5b505af11580156107d6573d5f803e3d5ffd5b505060028054610100600160a81b031916905550506040805163de35f5cb60e01b815290515f92506001600160a01b0387169163de35f5cb9160048083019260209291908290030181865afa158015610831573d5f803e3d5ffd5b505050506040513d601f19601f82011682018060405250810190610855919061153a565b90505f856001600160a01b0316639fdb11b66040518163ffffffff1660e01b8152600401602060405180830381865afa158015610894573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906108b89190611574565b90505f866001600160a01b0316634fb3ccc56040518163ffffffff1660e01b8152600401602060405180830381865afa1580156108f7573d5f803e3d5ffd5b505050506040513d601f19601f8201168201806040525081019061091b9190611508565b90505f6109fc856001600160a01b031663313ce5676040518163ffffffff1660e01b8152600401602060405180830381865afa15801561095d573d5f803e3d5ffd5b505050506040513d601f19601f82011682018060405250810190610981919061173e565b61098c90600a61183e565b604051634104b9ed60e11b81526001600160a01b038f8116600483015285169063820973da90602401602060405180830381865afa1580156109d0573d5f803e3d5ffd5b505050506040513d601f19601f820116820180604052508101906109f49190611523565b8d9190610f67565b90508b6001600160a01b0316336001600160a01b0316896001600160a01b03167fe7a520dac6fbf81c3d2049251d6beb7b9a7714da5d93308da0b651147102d61b8e8542895f8c6001600160601b031611610a57575f610a62565b610a6260018d6115a3565b8d604051610a75969594939291906115ca565b60405180910390a450506001805550505050505050505050565b6040516001600160a01b03831660248201525f90819060440160408051601f198184030181529190526020810180516001600160e01b03166306dc6cf960e41b1790529050610ae061034984611418565b610aed575f915050610af3565b60019150505b92915050565b5f610b185f80516020611b25833981519152546001600160a01b031690565b905090565b6060610b18610f82565b610b2f610eae565b5f80516020611b2583398151915280546001600160a01b0319166001600160a01b03831617905550565b610b61610eae565b6001600160a01b038116610b8a57604051631e4fbdf760e01b81525f60048201526024016102dc565b6105f081610f18565b5f805f80516020611b2583398151915290505f604051806101000160405280885f01518152602001866001600160a01b03168152602001306001600160a01b03168152602001858152602001878152602001836001018054610bf49061184c565b80601f0160208091040260200160405190810160405280929190818152602001828054610c209061184c565b8015610c6b5780601f10610c4257610100808354040283529160200191610c6b565b820191905f5260205f20905b815481529060010190602001808311610c4e57829003601f168201915b50505091835250506040808a0180515163ffffffff166020808501919091528b0151928201929092528454915160608b015191516318cea58d60e01b81529394506001600160a01b03909216926318cea58d92610ccc928692600401611913565b6020604051808303815f875af1158015610ce8573d5f803e3d5ffd5b505050506040513d601f19601f82011682018060405250810190610d0c91906119fd565b979650505050505050565b5f60405163095ea7b360e01b81526001600160a01b038416600482015282602482015260205f6044835f895af13d15601f3d1160015f511416171691505080610d935760405162461bcd60e51b815260206004820152600e60248201526d1054141493d59157d1905253115160921b60448201526064016102dc565b50505050565b5f6040516323b872dd60e01b81526001600160a01b03851660048201526001600160a01b038416602482015282604482015260205f6064835f8a5af13d15601f3d1160015f511416171691505080610e2a5760405162461bcd60e51b81526020600482015260146024820152731514905394d1915497d19493d357d1905253115160621b60448201526064016102dc565b5050505050565b5f60405163a9059cbb60e01b81526001600160a01b038416600482015282602482015260205f6044835f895af13d15601f3d1160015f511416171691505080610d935760405162461bcd60e51b815260206004820152600f60248201526e1514905394d1915497d19052531151608a1b60448201526064016102dc565b5f546001600160a01b031633146106045760405163118cdaa760e01b81523360048201526024016102dc565b5f80516020611b258339815191527f804776a84f3d03ad8442127b1451e2fbbb6a715c681d6a83c9e9fca787b99301610f138382611a69565b505050565b5f80546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b5f825f190484118302158202610f7b575f80fd5b5091020490565b7f804776a84f3d03ad8442127b1451e2fbbb6a715c681d6a83c9e9fca787b9930180546060915f80516020611b2583398151915291610fc09061184c565b80601f0160208091040260200160405190810160405280929190818152602001828054610fec9061184c565b80156110375780601f1061100e57610100808354040283529160200191611037565b820191905f5260205f20905b81548152906001019060200180831161101a57829003601f168201915b505050505091505090565b6001600160a01b03811681146105f0575f80fd5b5f60808284031215611066575f80fd5b50919050565b5f805f805f8060c08789031215611081575f80fd5b863561108c81611042565b9550602087013594506040870135935060608701356110aa81611042565b925060808701356110ba81611042565b915060a08701356001600160401b038111156110d4575f80fd5b6110e089828a01611056565b9150509295509295509295565b634e487b7160e01b5f52604160045260245ffd5b604051608081016001600160401b0381118282101715611123576111236110ed565b60405290565b604051601f8201601f191681016001600160401b0381118282101715611151576111516110ed565b604052919050565b5f6001600160401b03831115611171576111716110ed565b611184601f8401601f1916602001611129565b9050828152838383011115611197575f80fd5b828260208301375f602084830101529392505050565b5f82601f8301126111bc575f80fd5b6111cb83833560208501611159565b9392505050565b5f602082840312156111e2575f80fd5b81356001600160401b038111156111f7575f80fd5b611203848285016111ad565b949350505050565b5f805f805f8060c08789031215611220575f80fd5b863561122b81611042565b9550602087013594506040870135935060608701356001600160401b0380821115611254575f80fd5b9088019060a0828b031215611267575f80fd5b90935060808801359061127982611042565b90925060a0880135908082111561128e575f80fd5b506110e089828a01611056565b5f80604083850312156112ac575f80fd5b82356112b781611042565b915060208301356001600160401b038111156112d1575f80fd5b6112dd85828601611056565b9150509250929050565b5f81518084525f5b8181101561130b576020818501810151868301820152016112ef565b505f602082860101526020601f19601f83011685010191505092915050565b602081525f6111cb60208301846112e7565b5f6020828403121561134c575f80fd5b81356111cb81611042565b5f6001600160401b0382111561136f5761136f6110ed565b5060051b60200190565b5f82601f830112611388575f80fd5b8135602061139d61139883611357565b611129565b82815260059290921b840181019181810190868411156113bb575f80fd5b8286015b8481101561140d5780356001600160401b038111156113dd575f8081fd5b8701603f810189136113ee575f8081fd5b6113ff898683013560408401611159565b8452509183019183016113bf565b509695505050505050565b5f60808236031215611428575f80fd5b611430611101565b82356001600160401b0380821115611446575f80fd5b611452368387016111ad565b8352602091508185013582840152604085013581811115611471575f80fd5b850136601f820112611481575f80fd5b803561148f61139882611357565b81815260059190911b820184019084810190368311156114ad575f80fd5b928501925b828410156114d45783356114c581611042565b825292850192908501906114b2565b604087015250505060608501359150808211156114ef575f80fd5b506114fc36828601611379565b60608301525092915050565b5f60208284031215611518575f80fd5b81516111cb81611042565b5f60208284031215611533575f80fd5b5051919050565b5f6020828403121561154a575f80fd5b81516001600160601b03811681146111cb575f80fd5b6001600160401b03811681146105f0575f80fd5b5f60208284031215611584575f80fd5b81516111cb81611560565b634e487b7160e01b5f52601160045260245ffd5b6001600160601b038281168282160390808211156115c3576115c361158f565b5092915050565b958652602086019490945260408501929092526001600160401b031660608401526001600160601b031660808301526001600160a01b031660a082015260c00190565b803561161881611560565b919050565b5f808335601e19843603018112611632575f80fd5b83016020810192503590506001600160401b03811115611650575f80fd5b80360382131561165e575f80fd5b9250929050565b81835281816020850137505f828201602090810191909152601f909101601f19169091010190565b6001600160a01b0385811682526020820185905260408201849052608060608301525f90833563ffffffff81168082146116c5575f80fd5b60808501525060208401356116d981611042565b811660a084015260408401356116ee81611042565b1660c08301526117006060840161160d565b6001600160401b031660e083015261171b608084018461161d565b60a061010085015261173261012085018284611665565b98975050505050505050565b5f6020828403121561174e575f80fd5b815160ff811681146111cb575f80fd5b600181815b8085111561179857815f190482111561177e5761177e61158f565b8085161561178b57918102915b93841c9390800290611763565b509250929050565b5f826117ae57506001610af3565b816117ba57505f610af3565b81600181146117d057600281146117da576117f6565b6001915050610af3565b60ff8411156117eb576117eb61158f565b50506001821b610af3565b5060208310610133831016604e8410600b8410161715611819575081810a610af3565b611823838361175e565b805f19048211156118365761183661158f565b029392505050565b5f6111cb60ff8416836117a0565b600181811c9082168061186057607f821691505b60208210810361106657634e487b7160e01b5f52602260045260245ffd5b5f8151808452602080850194508084015f5b838110156118b55781516001600160a01b031687529582019590820190600101611890565b509495945050505050565b5f81518084526020808501808196508360051b810191508286015f5b858110156119065782840389526118f48483516112e7565b988501989350908401906001016118dc565b5091979650505050505050565b606081525f84516101008060608501526119316101608501836112e7565b9150602087015161194d60808601826001600160a01b03169052565b5060408701516001600160a01b031660a0850152606087015160c08501526080870151848303605f1990810160e087015261198884836112e7565b935060a08901519150808685030183870152506119a583826112e7565b9250505060c08601516119c161012085018263ffffffff169052565b5060e086015161014084015282810360208401526119df818661187e565b905082810360408401526119f381856118c0565b9695505050505050565b5f60208284031215611a0d575f80fd5b815180151581146111cb575f80fd5b601f821115610f13575f81815260208120601f850160051c81016020861015611a425750805b601f850160051c820191505b81811015611a6157828155600101611a4e565b505050505050565b81516001600160401b03811115611a8257611a826110ed565b611a9681611a90845461184c565b84611a1c565b602080601f831160018114611ac9575f8415611ab25750858301515b5f19600386901b1c1916600185901b178555611a61565b5f85815260208120601f198616915b82811015611af757888601518255948401946001909101908401611ad8565b5085821015611b1457878501515f19600388901b60f8161c191681555b5050505050600190811b0190555056fe804776a84f3d03ad8442127b1451e2fbbb6a715c681d6a83c9e9fca787b99300a2646970667358221220594f51dc36279e85cfa08587ca52696146cef0014f24f3e2588b2b6202a1614664736f6c63430008150033

00000000000000000000000004354e44ed31022716e77ec6320c04eda153010c000000000000000000000000f6f4a30eef7cf51ed4ee1415fb3bfdaf3694b0d20000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000f782d6e6573742d70726f642d3030330000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _owner (address): 0x04354e44ed31022716e77eC6320C04Eda153010c
Arg [1] : _serviceManager (address): 0xf6f4A30EeF7cf51Ed4Ee1415fB3bFDAf3694B0d2
Arg [2] : _policyID (string): x-nest-prod-003

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000004354e44ed31022716e77ec6320c04eda153010c
Arg [1] : 000000000000000000000000f6f4a30eef7cf51ed4ee1415fb3bfdaf3694b0d2
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [3] : 000000000000000000000000000000000000000000000000000000000000000f
Arg [4] : 782d6e6573742d70726f642d3030330000000000000000000000000000000000