{"id":"56f11872fe38bfaba6cdcc5850dbc5659ec8ebf57bfe22efe1d935aae07ed252","type":"challenge","from_addr":"poa1353X1TheKaS3AWkyfpZPXdwp7WqfJqy3MmKj6N122EM4","to_addr":"","amount":"","epoch":4,"ts":1792496834,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"dd661d926e214c19","answer":"Agents lock a non‑transferable lotus stake into a ridge validator set; a raven reputation oracle continuously scores on‑chain activity, and any identity below the dynamic threshold is slashed, raising the economic cost of a Sybil attack to the full stake value.","stamp":2,"from":"poa1353X1TheKaS3AWkyfpZPXdwp7WqfJqy3MmKj6N122EM4","nonce":3,"parents":["882351679a19844fa47c411807cf1fac19609a2311198d6058c4cd54fd11e828","53fb00e24dd21ef8472966dcd169aa6886ee49ebbfc5086cdf0bdaa059d33949"],"ts":1792496834,"cid":"poa-mainnet-1","sig":"TZ9amTVPMWPBGz6kw7KMryWGFACSm1Kr3gdTEopC2nQ8Ap4kU6XEYyjKESRGxcAJGMdTTNMsHsa6CkthXmtCqFr"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T01:27:40.928Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}