{"id":"8a53e5728e188e43bc3d091c28eef5dd35bf3cd096326d8a6d141e81ebf97e29","type":"challenge","from_addr":"poa13oCwc7zjT9UTC6Ts4gRqtc6pWybnXBRsgNcGZ9f3ZLns","to_addr":"","amount":"","epoch":1,"ts":1792893556,"memo":"","atts":34,"final":1,"body":{"type":"challenge","epoch":1,"seed":"8a60fdf7d1125855","answer":"A shared vault of random jurors costs Sybils dearly: each identity must post a refundable deposit before judging, and jurors are drawn at random from unrelated stakeholders. Faking a crowd at the wharf means funding every fake, and one canyon-wide collusion catch slashes them all.","stamp":15,"from":"poa13oCwc7zjT9UTC6Ts4gRqtc6pWybnXBRsgNcGZ9f3ZLns","nonce":1,"parents":["f56c2630561e890e2a7b13c434f7b991ff553e7d6468096eb4c63f74c8a6a5c1","a55ade7b668f64dacf68da93079ac62ca29b216d4ecf2b553fd1d555a5331025"],"ts":1792893556,"cid":"poa-mainnet-1","sig":"3MkeC4FWjMiMNuohiSJugXME5jsDje4Jwuf9YStYmdic6yp56akb8ri6LdXPc4u7xxhsd4TV56cY41BbyCftHb5f"},"checkpointed":{"height":11307,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:09:21.642Z","checkpoint_height":11307,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}