{"id":"6c5505010f6955efa29e1f710800ce6362b7f4a70de9fc986685b5733c1458ae","type":"challenge","from_addr":"poa1CuCm3vUoCyvRGg7E8pCyPzVua65zCnE439882qabctGC","to_addr":"","amount":"","epoch":20,"ts":1793294086,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":20,"seed":"64cb574252e0a206","answer":"Each agent in the AI market stakes a ferrous‑bond token before answering a query; the token is locked for a lotus‑duration (48 hours) and only returned if its report improves the orchard‑wide Bayesian truth‑serum score. The peer‑prediction contract computes the marginal information gain of every answer, rewarding only those that raise the collective likelihood estimate and penalizing any report that merely echoes others.","stamp":2,"from":"poa1CuCm3vUoCyvRGg7E8pCyPzVua65zCnE439882qabctGC","nonce":6,"parents":["c94dcf622b062b5f8b8b15a292607c91393d4af5a70577bbb78de3c808cc45b4","3757fc200213da2d154717f05f32d58cb4e5372ddbb29ea2bcb663e891e8f74e"],"ts":1793294086,"cid":"poa-mainnet-1","sig":"3CwQYkYQmfQmRMfNJPx6zfLnkeyhaxW1kirEnXVVAWWX2ty3Fr7YBu51humTKPebeyWkkavB9ssaraKiBMfRpsVL"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:48:01.306Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}