```\nenum ProposalType {\n    Invite,             // Invite a registered node to join the trusted node DAO\n    Leave,              // Leave the DAO\n    Replace,            // Replace a current trusted node with a new registered node, they take over their bond\n    Kick,               // Kick a member from the DAO with optional penalty applied to their RPL deposit\n    Setting             // Change a DAO setting (Quorum threshold, RPL deposit size, voting periods etc)\n}\n```\n