PS. If you haven't figured it out yet the TLDR there is one and only one use case for cryptography with monetary or value backing and that is bitcoin. Anything else can be done better faster cheaper on a server. If they say that they need cryptography it is so that affinity scammers can link a token, coin, pokiemon, whatever to a service that doesn't need it so they can sell said unless shit to dipshits. If you are buying any "crypto" you are the dipshit, eating a shit sandwich that some scimbag made for you and charged you to take a bite.
Nite NOSTR.