Ethereum or Bitcoin?

what a fitting avatar you choose.

SV is far more attractive than other blockchains for this, especially more so than btc.

absolutely bollocks man, relational databases are about a quadrillion times more efficient and better performing than idiotic blockchains.
they can't do what bitcoin does but they don't really need to.

Neither of them are actually worthwhile as a store of value. Until blockchain currencies are more widely accepted and stable, they're universally just speculation pools in which you try to get the upper hand on your fellow speculators. It's a much smarter form of gambling than going to a casino but it's still just gambling.

storing unverifiable bullshit data that is a private concern on a public blockchain is the definition of mental illness.

Logs aren't even data heavy, dude. SV is chosen entirely because its well, bitcoin ffs. It has all the proper incentives Satoshi baked in to keep it secure in the long run. I understand that it's a hashlet now. I don't believe that will be the case in the future. Secondly there is no issue with throughput and we don't have to compete with other users for blockspace. Fees remain predictable and the protocol is set. I couldn't imagine trying to develop anything at all for btc or eth. Both are brazenly saying they are changing protocols in the future or testing theoretical systems for their primary scaling solutions, plus they're expensive to use and throughput and fees are unpredictable. SV is simple. That's what I want.