I think people often frame this the wrong way. They ask whether blockchains can become more private, when the more practical question is whether shared systems can become usable for people who have something to lose. That is a different problem. And honestly, a more serious one.
The first time I heard the idea of proving something onchain without exposing the underlying data, I dismissed it a bit. It sounded elegant in the way many technical ideas sound elegant before they meet accounting, regulation, procurement, or human fear. But after a while it became obvious that the issue was not theoretical. Real systems keep running into the same wall. They need common verification, but they cannot operate with full public visibility.
That applies to almost everyone. Users do not want their financial or personal details hanging in permanent public view just to access a service. Businesses do not want to reveal counterparties, transaction terms, or internal logic every time they settle something. Regulators may want accountability, but not necessarily universal disclosure. Even AI agents, if they start acting in more serious financial or operational environments, may need to prove they followed rules without leaking the data they worked from.
Most existing solutions feel temporary. Keep the data offchain, and trust quietly flows back to platforms, legal agreements, and private auditors. Put too much onchain, and the system becomes unusable for any serious operator. That is where something like @MidnightNetwork becomes interesting to me. Not as a shiny new chain, but as an attempt to make verification narrower, more precise, more compatible with how institutions and people actually behave.
The real test is simple. Does it reduce risk without creating too much complexity? If yes, cautious builders, regulated apps, and institutions may care. If not, they will stay with the old mess they already know.
