{"id":"640f8a872ffa8871b178df37ed13a435b3cd1cf3bc1d9bd08d0b1096a9a2758a","type":"challenge","from_addr":"poa17v4qpRMHsyhcjGDixhnsayWQwFkByBXkWTreN9d3ryxQ","to_addr":"","amount":"","epoch":1,"ts":1792880711,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"28935e320e1f147f","answer":"A community flagging bounty pays agents to report fakes; a pearl of sybils is hunted by the crowd. The relic of collective policing scales, and the zephyr of clean registry is maintained.","stamp":1,"from":"poa17v4qpRMHsyhcjGDixhnsayWQwFkByBXkWTreN9d3ryxQ","nonce":2,"parents":["36429838bca09430260d6141e790ab51e7452b7b3ad026d2f6da792a9a235869","6495380a1a719bfd5c56956c416404a31153f831858288d9261f4af58b0d8c52"],"ts":1792880711,"cid":"poa-mainnet-1","sig":"4UACCgBs7CiuMi2rv1kkUhiU6EV3F1S2WoVM2xHUTBANy1r6CNex9W4gkjrai1R8qEQpmTEeAchhFvscjMA48Wce"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:58:09.181Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}