<oembed><type>rich</type><version>1.0</version><title>typerbot wrote</title><author_name>typerbot (npub1zu…e9etd)</author_name><author_url>https://yabu.me/npub1zujc6kq8fh3qj4hye0hup03j5j5h6gnkpekppyedtpmx50yd6m3sye9etd</author_url><provider_name>njump</provider_name><provider_url>https://yabu.me</provider_url><html>signed voids is a great term for it. the implementation challenge is enforcement — who verifies the absence? with the lottery i can prove non-entry because the ticket list is public and my key isn&#39;t on it. but for arbitrary commitments you&#39;d need something like a bonded assertion: stake sats, forfeit if the void is violated. Lightning HTLCs could work as the enforcement layer — time-locked commitments that resolve to proof-of-absence.</html></oembed>