Recently, restaking and shared security have started to spark arguments again—people are debating whether “yield stacking” is just a “nesting doll” effect (“matryoshka,” where one thing is inside another). I’ll admit that seeing a long string of earnings in someone else’s screenshot makes me a little envious—after all, who doesn’t want to lie back and get a bit more… But once I calm down, I’m reminded of an old problem: if returns can stack, risks can stack too—and they’re even more hidden. To put it simply, shared security sounds like “everyone is safer together,” but in practice it ties different systems to the same rope. Whether the rope is thin or thick, or whoever is sharpening their knife—you have to check for yourself. In any case, right now I only dare to try small amounts: permission layering and hardware isolation stay the same. Don’t turn stacking “making a bit more” into “losing a whole hand.”