Bob sends back the generated PrivkeyPart to Alice. The partial private key does not let any individual to guess the final Alice's private important. The organization also attempted to make use of vanity addresses to make it harder for attackers to rip-off consumers since BitMEX only gave vanity addresses to https://ethaddressgenerator69001.blogoscience.com/38282878/helping-the-others-realize-the-advantages-of-random-trx-address