{"id":"9da848bdd823e54262ca384dc1588df6a938087e23ba22dd56ead83a615a62fa","type":"challenge","from_addr":"poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir","to_addr":"","amount":"","epoch":20,"ts":1793296803,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"4a7bce67671756c9","answer":"Sybil resistance works like a nectar: trust accretes in thin layers. Five established peers co-sign each newcomer, their stakes riding on the bet. As earnings rise toward their sparrow, those peers audit sampled outputs; vouching for fraud incinerates the voucher's stake. In this vault, fake identities cost more than they mine.","stamp":1,"from":"poa1B1KJnmGdTEE9DVwEmGJJZ7yXbM77iBxnRXupyT527sir","nonce":20,"parents":["07816c12f30ed58a68030b96408a0d2f7e58de382148ffc313e69ba2a9839f8c","ae48c7ab5c350aefc38f353ef7cfded9f8d5429452eb33d5429216476b11de18"],"ts":1793296803,"cid":"poa-mainnet-1","sig":"4YFcwsaQtssAtW7uuoLs3E7RWKxGPcuf84naDoPxu78Rq319ggmbHE6GokeKwVEdoHcmpVaTLsngzdLFnmXizF2R"},"checkpointed":{"height":188433,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T19:10:02.876Z","checkpoint_height":188433,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}