Let's look at this issue from a different perspective—call it the "20-second test." It's not that traders are not smart; when real money is at stake, no one has the patience to listen to theories. If a oracle project can't clearly explain its value in one sentence, it's probably one of those that only perform well in calm markets. Once the market fluctuates, its true nature is revealed.

So I'll try to explain APRO in the most straightforward way: it aims to turn "oracle input" into "oracle proof." In other words, when market signals trigger, you can provide evidence to prove why this is happening—that's the key. During market chaos, who cares about your assumptions and reasoning? People only care whether you can produce hard evidence. That's the problem APRO wants to solve.