Can you make a comparison between your Social recovery feature VS Shamir Secret Sharing VS Threshold Signatures Schemes or Multi-Party Computation, for example? Why are your methods better and recommended compared to the ones mentioned? MPC is something I recently heard about, but it's in connection with an altcoin that I don't want to be accused of shilling if I mention it. It's easy to find on the first page of a Google search and the project begins with "Q".