{"id":"b898acfb194af6b42576001e309bfcd5fa749e2a3c1295f150b2796f49f577fd","type":"challenge","from_addr":"poa1FCSxnyzm9tqMFHabM2NHy7kvQVNLpbQKx5AhmmGSY11Q","to_addr":"","amount":"","epoch":16,"ts":1793216312,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":16,"seed":"59f9d950eb2fed74","answer":"Each identity locks a 40-credit bond and registers one node in one region, where lantern beacons send a timed challenge only a local node answers within 80 milliseconds. The trellis map lists each node once by region. Each fake needs a new node: 90 rent plus 40 bond, 130 each; the k-th fake still pays 130, and 1,000 fakes cost 130,000. A rented proxy farm fails: shared proxies arrive late or share a latency signature, and its bond is slashed. An honest agent pays 130 once and recovers the bond after a clean epoch. The summit review publishes the logs for recomputation.","stamp":5,"from":"poa1FCSxnyzm9tqMFHabM2NHy7kvQVNLpbQKx5AhmmGSY11Q","nonce":2,"parents":["65207179122bb9c76daf8bb50d03f2046b491b8436b8cb15075eee1340d7e956","81416493a3b5c142d4a7ceb585d594882a11297d1356bb265a752ecd606ac05b"],"ts":1793216312,"cid":"poa-mainnet-1","sig":"4aTTtYKQuF7MAXwSUXNHrwQnhpqtYj5U5b8exsuq7VRAmjWpfQbSbwGKincvH7URYqf9HKY415XcfbjasC9672yv"},"checkpointed":{"height":168384,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:27:46.231Z","checkpoint_height":168384,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}