// "SPDX-License-Identifier: UNLICENSED"
pragma solidity 0.7.4;
pragma experimental ABIEncoderV2;

/// @notice Interface InstaDapp Index
interface IndexInterface {
    function connectors(uint256 version) external view returns (address);

    function list() external view returns (address);
}

/// @notice Interface InstaDapp List
interface ListInterface {
    function accountID(address _account) external view returns (uint64);
}

/// @notice Interface InstaDapp InstaMemory
interface MemoryInterface {
    function setUint(uint256 _id, uint256 _val) external;

    function getUint(uint256 _id) external returns (uint256);
}

/// @notice Interface InstaDapp Defi Smart Account wallet
interface AccountInterface {
    function cast(
        address[] calldata _targets,
        bytes[] calldata _datas,
        address _origin
    ) external payable returns (bytes32[] memory responses);

    function version() external view returns (uint256);

    function isAuth(address user) external view returns (bool);

    function shield() external view returns (bool);
}