[
    "event Initialized(uint8)",
    "event OwnershipTransferred(address indexed,address indexed)",
    "event Paused(address)",
    "event Unpaused(address)",
    "function owner() view returns (address)",
    "function pause()",
    "function paused() view returns (bool)",
    "function renounceOwnership()",
    "function transferOwnership(address)",
    "function unpause()"
]