Bob sends again the generated PrivkeyPart to Alice. The partial private critical will not allow anybody to guess the ultimate Alice's private crucial. Rob HitchensRob Hitchens 55.5k1111 gold badges9191 silver badges146146 bronze badges five Thank you. I supplied the "most random" on-chain way which i could think of. This dude https://hansg183ige7.gynoblog.com/profile