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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.16;

import "./DistributionInterval.sol";
import "openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
import "./ChildToParentRewardRouter.sol";

interface IArbSys {
    function withdrawEth(address destination) external payable returns (uint256);
}

interface IChildChainGatewayRouter {
    function outboundTransfer(address _parentChainTokenAddress, address _to, uint256 _amount, bytes calldata _data)
        external
        payable
        returns (bytes memory);

    function getGateway(address _parentChainTokenAddress) external view returns (address gateway);

    // outdated name; read this as "calculateChildChainTokenAddress"
    function calculateL2TokenAddress(address _parentChainTokenAddress) external returns (address);
}

/// @notice Child to Parent Reward Router deployed to Arbitrum chains
contract ArbChildToParentRewardRouter is ChildToParentRewardRouter {
    using SafeERC20 for IERC20;

    // address of gateway router on this chain
    IChildChainGatewayRouter public immutable childChainGatewayRouter;

    error TokenDisabled(address tokenAddr);

    error TokenNotRegisteredToGateway(address tokenAddr);

    error NotArbitrum();

    constructor(
        address _parentChainTarget,
        uint256 _minDistributionIntervalSeconds,
        address _parentChainTokenAddress,
        address _childChainTokenAddress,
        address _childChainGatewayRouter
    )
        ChildToParentRewardRouter(
            _parentChainTarget,
            _minDistributionIntervalSeconds,
            _parentChainTokenAddress,
            _childChainTokenAddress
        )
    {
        childChainGatewayRouter = IChildChainGatewayRouter(_childChainGatewayRouter);

        // ensure this is an Arbitrum chain
        (bool success, bytes memory data) = address(100).staticcall(abi.encodeWithSignature("arbOSVersion()"));
        if (!success || data.length != 32 || abi.decode(data, (uint256)) == 0) {
            revert NotArbitrum();
        }

        // If a token is enabled, include token sanity checks
        if (_parentChainTokenAddress != address(1)) {
            // note that _childChainTokenAddress can be retrieved from _parentChainTokenAddress, but we
            // require it as a parameter as an additional sanity check
            address calculatedChildChainTokenAddress =
                childChainGatewayRouter.calculateL2TokenAddress(_parentChainTokenAddress);
            if (_childChainTokenAddress != calculatedChildChainTokenAddress) {
                revert TokenNotRegisteredToGateway(_parentChainTokenAddress);
            }
            // check if token is disabled
            address gateway = childChainGatewayRouter.getGateway(_parentChainTokenAddress);

            if (gateway == address(0)) {
                revert TokenDisabled(_parentChainTokenAddress);
            }
        }
    }

    function _sendNative(uint256 amount) internal override {
        IArbSys(address(100)).withdrawEth{value: amount}(parentChainTarget);
    }

    function _sendToken(uint256 amount) internal override {
        // get gateway from gateway router
        address gateway = childChainGatewayRouter.getGateway(parentChainTokenAddress);
        // approve for transfer
        IERC20(childChainTokenAddress).safeApprove(gateway, amount);
        childChainGatewayRouter.outboundTransfer(parentChainTokenAddress, parentChainTarget, amount, "");
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.16;

abstract contract DistributionInterval {
    address public constant NATIVE_CURRENCY = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
    mapping(address => uint256) public nextDistributions;
    uint256 immutable minDistributionIntervalSeconds;

    error DistributionTooSoon(uint256 currentTimestamp, uint256 distributionTimestamp);

    constructor(uint256 _minDistributionIntervalSeconds) {
        minDistributionIntervalSeconds = _minDistributionIntervalSeconds;
    }

    function timeToNextDistribution(address _erc20orNative) public view returns (uint256) {
        uint256 nextDistribution = nextDistributions[_erc20orNative];
        return block.timestamp >= nextDistribution ? 0 : nextDistribution - block.timestamp;
    }

    function canDistribute(address _erc20orNative) public view returns (bool) {
        return timeToNextDistribution(_erc20orNative) == 0;
    }

    function _updateDistribution(address _erc20orNative) internal {
        nextDistributions[_erc20orNative] = block.timestamp + minDistributionIntervalSeconds;
    }
}

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

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.16;

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

/// @notice Receives native funds and a single ERC20 funds (set on deployment) and sends them to a target contract on its parent chain.
///         Funds can only be sent once every minDistributionIntervalSeconds to prevent griefing
///         (creating many small values messages that each need to be executed on the parent chain).
///         A send is automatically attempted when native funds are receieved in the receive function.
/// @dev    For native only (i.e., no token), deploy with parentChainTokenAddress and childChainTokenAddress == address(1).
abstract contract ChildToParentRewardRouter is DistributionInterval {
    // contract on this chain's parent chain funds (native and token) get routed to
    address public immutable parentChainTarget;
    // address of token on parent chain; set to address(1) for only-native support.
    address public immutable parentChainTokenAddress;
    // address of token on this chain
    address public immutable childChainTokenAddress;

    event FundsRouted(address indexed token, uint256 amount);

    error NativeOnly();

    error ZeroAddress();

    constructor(
        address _parentChainTarget,
        uint256 _minDistributionIntervalSeconds,
        address _parentChainTokenAddress,
        address _childChainTokenAddress
    ) DistributionInterval(_minDistributionIntervalSeconds) {
        if (
            _parentChainTarget == address(0) || _parentChainTokenAddress == address(0)
                || _childChainTokenAddress == address(0)
        ) {
            revert ZeroAddress();
        }
        parentChainTarget = _parentChainTarget;
        parentChainTokenAddress = _parentChainTokenAddress;
        childChainTokenAddress = _childChainTokenAddress;
    }

    /// @dev This receive function should NEVER revert
    receive() external payable {
        // automatically attempt to send native funds upon receiving
        routeNativeFunds();
    }

    /// @notice send all native funds in this contract to target contract on parent chain via L2 to L1 message
    function routeNativeFunds() public {
        uint256 value = address(this).balance;
        // if distributing too soon, or there's no value to distribute, skip withdrawal (but don't revert)
        if (canDistribute(NATIVE_CURRENCY) && value > 0) {
            _updateDistribution(NATIVE_CURRENCY);
            _sendNative(value);
            emit FundsRouted(NATIVE_CURRENCY, value);
        }
    }

    /// @notice withdraw full token balance to parentChainTarget; only callable once per distribution interval
    function routeToken() public {
        // revert if contract deployed to be native-only
        if (parentChainTokenAddress == address(1)) {
            revert NativeOnly();
        }
        uint256 value = IERC20(childChainTokenAddress).balanceOf(address(this));
        // get gateway from gateway router
        if (canDistribute(parentChainTokenAddress) && value > 0) {
            _updateDistribution(parentChainTokenAddress);
            _sendToken(value);
            emit FundsRouted(parentChainTokenAddress, value);
        }
    }

    /// @notice Send native funds to parentChainTarget
    /// @dev    This function should NEVER revert
    function _sendNative(uint256 amount) internal virtual;

    /// @notice Send token funds to parentChainTarget
    function _sendToken(uint256 amount) internal virtual;
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

{
  "remappings": [
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    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "nitro-contracts/=lib/nitro-contracts/",
    "@arbitrum/=lib/arbitrum-sdk/node_modules/@arbitrum/nitro-contracts/src/",
    "@offchainlabs/=lib/arbitrum-sdk/node_modules/@offchainlabs/upgrade-executor/src/",
    "@openzeppelin/=lib/arbitrum-sdk/node_modules/@openzeppelin/",
    "@openzeppelin/contracts-upgradeable/=lib/nitro-contracts/node_modules/@openzeppelin/contracts-upgradeable/",
    "@openzeppelin/contracts/=lib/nitro-contracts/node_modules/@openzeppelin/contracts/",
    "hardhat/=lib/arbitrum-sdk/node_modules/hardhat/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 20000
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "viaIR": false,
  "libraries": {}
}

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[{"inputs":[{"internalType":"address","name":"_parentChainTarget","type":"address"},{"internalType":"uint256","name":"_minDistributionIntervalSeconds","type":"uint256"},{"internalType":"address","name":"_parentChainTokenAddress","type":"address"},{"internalType":"address","name":"_childChainTokenAddress","type":"address"},{"internalType":"address","name":"_childChainGatewayRouter","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"currentTimestamp","type":"uint256"},{"internalType":"uint256","name":"distributionTimestamp","type":"uint256"}],"name":"DistributionTooSoon","type":"error"},{"inputs":[],"name":"NativeOnly","type":"error"},{"inputs":[],"name":"NotArbitrum","type":"error"},{"inputs":[{"internalType":"address","name":"tokenAddr","type":"address"}],"name":"TokenDisabled","type":"error"},{"inputs":[{"internalType":"address","name":"tokenAddr","type":"address"}],"name":"TokenNotRegisteredToGateway","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"FundsRouted","type":"event"},{"inputs":[],"name":"NATIVE_CURRENCY","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_erc20orNative","type":"address"}],"name":"canDistribute","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"childChainGatewayRouter","outputs":[{"internalType":"contract IChildChainGatewayRouter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"childChainTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nextDistributions","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"parentChainTarget","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"parentChainTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"routeNativeFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"routeToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_erc20orNative","type":"address"}],"name":"timeToNextDistribution","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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00000000000000000000000040cd7d713d7ae463f95ce5d342ea6e7f5cf7c9990000000000000000000000000000000000000000000000000000000000093a80000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001

-----Decoded View---------------
Arg [0] : _parentChainTarget (address): 0x40Cd7D713D7ae463f95cE5d342Ea6E7F5cF7C999
Arg [1] : _minDistributionIntervalSeconds (uint256): 604800
Arg [2] : _parentChainTokenAddress (address): 0x0000000000000000000000000000000000000001
Arg [3] : _childChainTokenAddress (address): 0x0000000000000000000000000000000000000001
Arg [4] : _childChainGatewayRouter (address): 0x0000000000000000000000000000000000000001

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000040cd7d713d7ae463f95ce5d342ea6e7f5cf7c999
Arg [1] : 0000000000000000000000000000000000000000000000000000000000093a80
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000001