I was reading about schema hooks in Sign Protocol last night, and one question kept coming back to me: is Sign actually capturing state, or is it capturing behavior?
At first glance, they seem similar—but the difference is pretty fundamental
State proofs feel like snapshots. They show a condition at a specific moment in time—like a wallet balance or whether someone has completed KYC. It’s accurate, but only for that instant, and it can become outdated quickly.
Behavior proofs, on the other hand, are built over time. They reflect patterns—who consistently contributes, who reliably completes tasks, who builds a track record across interactions. This kind of proof is much harder to fake and carries deeper meaning.
What stands out to me is how schema hooks can shift attestations away from static snapshots and toward something more dynamic—almost like a living record of reputation.
That’s what makes Sign more compelling to me beyond the usual airdrop narrative.