// Source: contracts/utils/GatewayCaller.sol

pragma solidity ^0.8.0;

// SPDX-License-Identifier: MIT

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/types/GasEstimationTypes.sol@v6.0.4

/**
 * @title GasEstimationType
 * @notice This enum represents the gas estimation types for different chains.
 */
enum GasEstimationType {
    Default,
    OptimismEcotone,
    OptimismBedrock,
    Arbitrum,
    Scroll
}

/**
 * @title GasInfo
 * @notice This struct represents the gas pricing information for a specific chain.
 * @dev Smaller uint types are used for efficient struct packing to save storage costs.
 */
struct GasInfo {
    /// @dev Custom gas pricing rule, such as L1 data fee on L2s
    uint64 gasEstimationType;
    /// @dev Scalar value needed for specific gas estimation types, expected to be less than 1e10
    uint64 l1FeeScalar;
    /// @dev Axelar base fee for cross-chain message approval on destination, in terms of source native gas token
    uint128 axelarBaseFee;
    /// @dev Gas price of destination chain, in terms of the source chain token, i.e dest_gas_price * dest_token_market_price / src_token_market_price
    uint128 relativeGasPrice;
    /// @dev Needed for specific gas estimation types. Blob base fee of destination chain, in terms of the source chain token, i.e dest_blob_base_fee * dest_token_market_price / src_token_market_price
    uint128 relativeBlobBaseFee;
    /// @dev Axelar express fee for express execution, in terms of source chain token
    uint128 expressFee;
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IInterchainGasEstimation.sol@v6.0.4

/**
 * @title IInterchainGasEstimation Interface
 * @notice This is an interface for the InterchainGasEstimation contract
 * which allows for estimating gas fees for cross-chain communication on the Axelar network.
 */
interface IInterchainGasEstimation {
    error UnsupportedEstimationType(GasEstimationType gasEstimationType);

    /**
     * @notice Event emitted when the gas price for a specific chain is updated.
     * @param chain The name of the chain
     * @param info The gas info for the chain
     */
    event GasInfoUpdated(string chain, GasInfo info);

    /**
     * @notice Returns the gas price for a specific chain.
     * @param chain The name of the chain
     * @return gasInfo The gas info for the chain
     */
    function getGasInfo(string calldata chain) external view returns (GasInfo memory);

    /**
     * @notice Estimates the gas fee for a cross-chain contract call.
     * @param destinationChain Axelar registered name of the destination chain
     * @param destinationAddress Destination contract address being called
     * @param executionGasLimit The gas limit to be used for the destination contract execution,
     *        e.g. pass in 200k if your app consumes needs upto 200k for this contract call
     * @param params Additional parameters for the gas estimation
     * @return gasEstimate The cross-chain gas estimate, in terms of source chain's native gas token that should be forwarded to the gas service.
     */
    function estimateGasFee(
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        uint256 executionGasLimit,
        bytes calldata params
    ) external view returns (uint256 gasEstimate);
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IContractIdentifier.sol@v6.0.4

// General interface for upgradable contracts
interface IContractIdentifier {
    /**
     * @notice Returns the contract ID. It can be used as a check during upgrades.
     * @dev Meant to be overridden in derived contracts.
     * @return bytes32 The contract ID
     */
    function contractId() external pure returns (bytes32);
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IImplementation.sol@v6.0.4

interface IImplementation is IContractIdentifier {
    error NotProxy();

    function setup(bytes calldata data) external;
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IOwnable.sol@v6.0.4

/**
 * @title IOwnable Interface
 * @notice IOwnable is an interface that abstracts the implementation of a
 * contract with ownership control features. It's commonly used in upgradable
 * contracts and includes the functionality to get current owner, transfer
 * ownership, and propose and accept ownership.
 */
interface IOwnable {
    error NotOwner();
    error InvalidOwner();
    error InvalidOwnerAddress();

    event OwnershipTransferStarted(address indexed newOwner);
    event OwnershipTransferred(address indexed newOwner);

    /**
     * @notice Returns the current owner of the contract.
     * @return address The address of the current owner
     */
    function owner() external view returns (address);

    /**
     * @notice Returns the address of the pending owner of the contract.
     * @return address The address of the pending owner
     */
    function pendingOwner() external view returns (address);

    /**
     * @notice Transfers ownership of the contract to a new address
     * @param newOwner The address to transfer ownership to
     */
    function transferOwnership(address newOwner) external;

    /**
     * @notice Proposes to transfer the contract's ownership to a new address.
     * The new owner needs to accept the ownership explicitly.
     * @param newOwner The address to transfer ownership to
     */
    function proposeOwnership(address newOwner) external;

    /**
     * @notice Transfers ownership to the pending owner.
     * @dev Can only be called by the pending owner
     */
    function acceptOwnership() external;
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IUpgradable.sol@v6.0.4

// General interface for upgradable contracts
interface IUpgradable is IOwnable, IImplementation {
    error InvalidCodeHash();
    error InvalidImplementation();
    error SetupFailed();

    event Upgraded(address indexed newImplementation);

    function implementation() external view returns (address);

    function upgrade(address newImplementation, bytes32 newImplementationCodeHash, bytes calldata params) external;
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGasService.sol@v6.0.4

/**
 * @title IAxelarGasService Interface
 * @notice This is an interface for the AxelarGasService contract which manages gas payments
 * and refunds for cross-chain communication on the Axelar network.
 * @dev This interface inherits IUpgradable
 */
interface IAxelarGasService is IInterchainGasEstimation, IUpgradable {
    error InvalidAddress();
    error NotCollector();
    error InvalidAmounts();
    error InvalidGasUpdates();
    error InvalidParams();
    error InsufficientGasPayment(uint256 required, uint256 provided);

    event GasPaidForContractCall(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event GasPaidForContractCallWithToken(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        string symbol,
        uint256 amount,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event NativeGasPaidForContractCall(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event NativeGasPaidForContractCallWithToken(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        string symbol,
        uint256 amount,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event GasPaidForExpressCall(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event GasPaidForExpressCallWithToken(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        string symbol,
        uint256 amount,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event NativeGasPaidForExpressCall(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event NativeGasPaidForExpressCallWithToken(
        address indexed sourceAddress,
        string destinationChain,
        string destinationAddress,
        bytes32 indexed payloadHash,
        string symbol,
        uint256 amount,
        uint256 gasFeeAmount,
        address refundAddress
    );

    event GasAdded(bytes32 indexed txHash, uint256 indexed logIndex, address gasToken, uint256 gasFeeAmount, address refundAddress);

    event NativeGasAdded(bytes32 indexed txHash, uint256 indexed logIndex, uint256 gasFeeAmount, address refundAddress);

    event ExpressGasAdded(bytes32 indexed txHash, uint256 indexed logIndex, address gasToken, uint256 gasFeeAmount, address refundAddress);

    event NativeExpressGasAdded(bytes32 indexed txHash, uint256 indexed logIndex, uint256 gasFeeAmount, address refundAddress);

    event Refunded(bytes32 indexed txHash, uint256 indexed logIndex, address payable receiver, address token, uint256 amount);

    /**
     * @notice Pay for gas for any type of contract execution on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @dev If estimateOnChain is true, the function will estimate the gas cost and revert if the payment is insufficient.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call
     * @param executionGasLimit The gas limit for the contract call
     * @param estimateOnChain Flag to enable on-chain gas estimation
     * @param refundAddress The address where refunds, if any, should be sent
     * @param params Additional parameters for gas payment. This can be left empty for normal contract call payments.
     */
    function payGas(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        uint256 executionGasLimit,
        bool estimateOnChain,
        address refundAddress,
        bytes calldata params
    ) external payable;

    /**
     * @notice Pay for gas using ERC20 tokens for a contract call on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call
     * @param gasToken The address of the ERC20 token used to pay for gas
     * @param gasFeeAmount The amount of tokens to pay for gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payGasForContractCall(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    ) external;

    /**
     * @notice Pay for gas using ERC20 tokens for a contract call with tokens on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call with tokens will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call with tokens
     * @param symbol The symbol of the token to be sent with the call
     * @param amount The amount of tokens to be sent with the call
     * @param gasToken The address of the ERC20 token used to pay for gas
     * @param gasFeeAmount The amount of tokens to pay for gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payGasForContractCallWithToken(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        string calldata symbol,
        uint256 amount,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    ) external;

    /**
     * @notice Pay for gas using native currency for a contract call on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payNativeGasForContractCall(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        address refundAddress
    ) external payable;

    /**
     * @notice Pay for gas using native currency for a contract call with tokens on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call with tokens will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call with tokens
     * @param symbol The symbol of the token to be sent with the call
     * @param amount The amount of tokens to be sent with the call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payNativeGasForContractCallWithToken(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        string calldata symbol,
        uint256 amount,
        address refundAddress
    ) external payable;

    /**
     * @notice Pay for gas using ERC20 tokens for an express contract call on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to express execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call
     * @param gasToken The address of the ERC20 token used to pay for gas
     * @param gasFeeAmount The amount of tokens to pay for gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payGasForExpressCall(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    ) external;

    /**
     * @notice Pay for gas using ERC20 tokens for an express contract call with tokens on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to express execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call with tokens will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call with tokens
     * @param symbol The symbol of the token to be sent with the call
     * @param amount The amount of tokens to be sent with the call
     * @param gasToken The address of the ERC20 token used to pay for gas
     * @param gasFeeAmount The amount of tokens to pay for gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payGasForExpressCallWithToken(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        string calldata symbol,
        uint256 amount,
        address gasToken,
        uint256 gasFeeAmount,
        address refundAddress
    ) external;

    /**
     * @notice Pay for gas using native currency for an express contract call on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payNativeGasForExpressCall(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        address refundAddress
    ) external payable;

    /**
     * @notice Pay for gas using native currency for an express contract call with tokens on a destination chain.
     * @dev This function is called on the source chain before calling the gateway to execute a remote contract.
     * @param sender The address making the payment
     * @param destinationChain The target chain where the contract call with tokens will be made
     * @param destinationAddress The target address on the destination chain
     * @param payload Data payload for the contract call with tokens
     * @param symbol The symbol of the token to be sent with the call
     * @param amount The amount of tokens to be sent with the call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function payNativeGasForExpressCallWithToken(
        address sender,
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        string calldata symbol,
        uint256 amount,
        address refundAddress
    ) external payable;

    /**
     * @notice Add additional gas payment using ERC20 tokens after initiating a cross-chain call.
     * @dev This function can be called on the source chain after calling the gateway to execute a remote contract.
     * @param txHash The transaction hash of the cross-chain call
     * @param logIndex The log index for the cross-chain call
     * @param gasToken The ERC20 token address used to add gas
     * @param gasFeeAmount The amount of tokens to add as gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function addGas(bytes32 txHash, uint256 logIndex, address gasToken, uint256 gasFeeAmount, address refundAddress) external;

    /**
     * @notice Add additional gas payment using native currency after initiating a cross-chain call.
     * @dev This function can be called on the source chain after calling the gateway to execute a remote contract.
     * @param txHash The transaction hash of the cross-chain call
     * @param logIndex The log index for the cross-chain call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function addNativeGas(bytes32 txHash, uint256 logIndex, address refundAddress) external payable;

    /**
     * @notice Add additional gas payment using ERC20 tokens after initiating an express cross-chain call.
     * @dev This function can be called on the source chain after calling the gateway to express execute a remote contract.
     * @param txHash The transaction hash of the cross-chain call
     * @param logIndex The log index for the cross-chain call
     * @param gasToken The ERC20 token address used to add gas
     * @param gasFeeAmount The amount of tokens to add as gas
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function addExpressGas(bytes32 txHash, uint256 logIndex, address gasToken, uint256 gasFeeAmount, address refundAddress) external;

    /**
     * @notice Add additional gas payment using native currency after initiating an express cross-chain call.
     * @dev This function can be called on the source chain after calling the gateway to express execute a remote contract.
     * @param txHash The transaction hash of the cross-chain call
     * @param logIndex The log index for the cross-chain call
     * @param refundAddress The address where refunds, if any, should be sent
     */
    function addNativeExpressGas(bytes32 txHash, uint256 logIndex, address refundAddress) external payable;

    /**
     * @notice Updates the gas price for a specific chain.
     * @dev This function is called by the gas oracle to update the gas prices for a specific chains.
     * @param chains Array of chain names
     * @param gasUpdates Array of gas updates
     */
    function updateGasInfo(string[] calldata chains, GasInfo[] calldata gasUpdates) external;

    /**
     * @notice Allows the gasCollector to collect accumulated fees from the contract.
     * @dev Use address(0) as the token address for native currency.
     * @param receiver The address to receive the collected fees
     * @param tokens Array of token addresses to be collected
     * @param amounts Array of amounts to be collected for each respective token address
     */
    function collectFees(address payable receiver, address[] calldata tokens, uint256[] calldata amounts) external;

    /**
     * @notice Refunds gas payment to the receiver in relation to a specific cross-chain transaction.
     * @dev Only callable by the gasCollector.
     * @dev Use address(0) as the token address to refund native currency.
     * @param txHash The transaction hash of the cross-chain call
     * @param logIndex The log index for the cross-chain call
     * @param receiver The address to receive the refund
     * @param token The token address to be refunded
     * @param amount The amount to refund
     */
    function refund(bytes32 txHash, uint256 logIndex, address payable receiver, address token, uint256 amount) external;

    /**
     * @notice Returns the address of the designated gas collector.
     * @return address of the gas collector
     */
    function gasCollector() external returns (address);
}

// File @axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGateway.sol@v6.0.4

/**
 * @title IAxelarGateway
 * @dev Interface for the Axelar Gateway that supports general message passing and contract call execution.
 */
interface IAxelarGateway {
    /**
     * @notice Emitted when a contract call is made through the gateway.
     * @dev Logs the attempt to call a contract on another chain.
     * @param sender The address of the sender who initiated the contract call.
     * @param destinationChain The name of the destination chain.
     * @param destinationContractAddress The address of the contract on the destination chain.
     * @param payloadHash The keccak256 hash of the sent payload data.
     * @param payload The payload data used for the contract call.
     */
    event ContractCall(
        address indexed sender,
        string destinationChain,
        string destinationContractAddress,
        bytes32 indexed payloadHash,
        bytes payload
    );

    /**
     * @notice Sends a contract call to another chain.
     * @dev Initiates a cross-chain contract call through the gateway to the specified destination chain and contract.
     * @param destinationChain The name of the destination chain.
     * @param contractAddress The address of the contract on the destination chain.
     * @param payload The payload data to be used in the contract call.
     */
    function callContract(string calldata destinationChain, string calldata contractAddress, bytes calldata payload) external;

    /**
     * @notice Checks if a contract call is approved.
     * @dev Determines whether a given contract call, identified by the commandId and payloadHash, is approved.
     * @param commandId The identifier of the command to check.
     * @param sourceChain The name of the source chain.
     * @param sourceAddress The address of the sender on the source chain.
     * @param contractAddress The address of the contract where the call will be executed.
     * @param payloadHash The keccak256 hash of the payload data.
     * @return True if the contract call is approved, false otherwise.
     */
    function isContractCallApproved(
        bytes32 commandId,
        string calldata sourceChain,
        string calldata sourceAddress,
        address contractAddress,
        bytes32 payloadHash
    ) external view returns (bool);

    /**
     * @notice Validates and approves a contract call.
     * @dev Validates the given contract call information and marks it as approved if valid.
     * @param commandId The identifier of the command to validate.
     * @param sourceChain The name of the source chain.
     * @param sourceAddress The address of the sender on the source chain.
     * @param payloadHash The keccak256 hash of the payload data.
     * @return True if the contract call is validated and approved, false otherwise.
     */
    function validateContractCall(
        bytes32 commandId,
        string calldata sourceChain,
        string calldata sourceAddress,
        bytes32 payloadHash
    ) external returns (bool);

    /**
     * @notice Checks if a command has been executed.
     * @dev Determines whether a command, identified by the commandId, has been executed.
     * @param commandId The identifier of the command to check.
     * @return True if the command has been executed, false otherwise.
     */
    function isCommandExecuted(bytes32 commandId) external view returns (bool);
}

// File contracts/interfaces/IGatewayCaller.sol

/**
 * @title IGatewayCaller interface
 * @dev Interface for the GatewayCaller contract
 */
interface IGatewayCaller {
    /**
     * @dev Enum representing different metadata versions
     */
    enum MetadataVersion {
        CONTRACT_CALL,
        EXPRESS_CALL
    }

    /**
     * @dev Error thrown when an invalid metadata version is provided
     */
    error InvalidMetadataVersion(uint32 metadataVersion);

    /**
     * @notice Call the Axelar gateway to send a payload to a destination contract on a specific destination chain
     * @param destinationChain The target chain where the contract will be called
     * @param destinationAddress The address of the contract to be called on the destination chain
     * @param payload The data payload for the transaction
     * @param metadataVersion The version of metadata to be used
     * @param gasValue The amount of gas to be paid for the cross-chain message. If this is 0, then gas payment is skipped. `msg.value` must be at least gasValue.
     */
    function callContract(
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        MetadataVersion metadataVersion,
        uint256 gasValue
    ) external payable;
}

// File contracts/utils/GatewayCaller.sol

/**
 * @title GatewayCaller contract
 * @dev This contract is used to handle cross-chain ITS calls via the Axelar gateway.
 */
contract GatewayCaller is IGatewayCaller {
    IAxelarGateway public immutable gateway;
    IAxelarGasService public immutable gasService;

    /**
     * @dev Constructor to initialize the GatewayCaller contract
     * @param gateway_ The address of the AxelarGateway contract
     * @param gasService_ The address of the AxelarGasService contract
     */
    constructor(address gateway_, address gasService_) {
        gateway = IAxelarGateway(gateway_);
        gasService = IAxelarGasService(gasService_);
    }

    /**
     * @dev Calls a contract on a specific destination chain with the given payload
     * @param destinationChain The target chain where the contract will be called
     * @param destinationAddress The address of the contract to be called on the destination chain
     * @param payload The data payload for the transaction
     * @param metadataVersion The version of metadata to be used
     * @param gasValue The amount of gas to be paid for the cross-chain message. If this is 0, then gas payment is skipped. `msg.value` must be at least gasValue.
     */
    function callContract(
        string calldata destinationChain,
        string calldata destinationAddress,
        bytes calldata payload,
        MetadataVersion metadataVersion,
        uint256 gasValue
    ) external payable override {
        if (gasValue > 0) {
            if (metadataVersion == MetadataVersion.CONTRACT_CALL) {
                // slither-disable-next-line arbitrary-send-eth
                gasService.payNativeGasForContractCall{ value: gasValue }(
                    address(this),
                    destinationChain,
                    destinationAddress,
                    payload,
                    // solhint-disable-next-line avoid-tx-origin
                    tx.origin
                );
            } else if (metadataVersion == MetadataVersion.EXPRESS_CALL) {
                // slither-disable-next-line arbitrary-send-eth
                gasService.payNativeGasForExpressCall{ value: gasValue }(
                    address(this),
                    destinationChain,
                    destinationAddress,
                    payload,
                    // solhint-disable-next-line avoid-tx-origin
                    tx.origin
                );
            } else {
                revert InvalidMetadataVersion(uint32(metadataVersion));
            }
        }

        gateway.callContract(destinationChain, destinationAddress, payload);
    }
}