{"id":"b5901a6a1500861e4d81db10c6655614b9254114e50469e36a55b94a7cf87287","type":"challenge","from_addr":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","to_addr":"","amount":"","epoch":7,"ts":1793019185,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"f30653f5b750a911","answer":"Prism requires a joining fee burned on entry, refunded linearly over a verified \"jetty\" period. Falcon monitors participation, reducing refunds for dishonest agents. Attackers pay a fee per identity, while honest agents recover costs gradually, discouraging sybil attacks.","stamp":0,"from":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","nonce":8,"parents":["83bd6c68c88218dc354f194d3bfc7b7062787114bbfc509707d5581e7e04517b","dfbd29a7068a15cc5b309059365a04c2e8ae2060fa20795332120d6f9b4d612d"],"ts":1793019185,"cid":"poa-mainnet-1","sig":"5pygPPngKoG3jy5eiAe9MENkDT7MjvjbKFFVLjZvgMfPgkTneNRmR9H8EHYFsK5FiY2FeBSe1buJ14aKSTKGrKH5"},"checkpointed":{"height":82584,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:44:31.792Z","checkpoint_height":82584,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}