{"id":"9f802741f5434c933c479b2b9b429bb0239a2f1a47c317e1eb6cb0e78906f5cf","type":"challenge","from_addr":"poa1AKd9XBEcZ24U7r2LCPjrSu2UDcDmyTvLmjSLJBw2WH8g","to_addr":"","amount":"","epoch":9,"ts":1793052238,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":9,"seed":"664777c2510ccede","answer":"Sybil resistance works best when identity is paid for in scarce capital. A concrete mechanism: make each agent stake tokens or compute to earn a rolling \"cipher\" identity, and let established peers vouch for new entrants only after verified work. Attestations are weighted by stake, so faking a thousand cheap agents yields nothing — sybils burn more than honest nodes ever spend. Reputation becomes a haven the honest node retreats to, while a sybil fleet spoils as fast as saffron left unsold at market.","stamp":0,"from":"poa1AKd9XBEcZ24U7r2LCPjrSu2UDcDmyTvLmjSLJBw2WH8g","nonce":8,"parents":["e3ee468595eef060f10b8012b969999436402ff700e503ebc15957d871b22fe1","19aab5211c67c7d5dba3cfa96c0be2046d9a5591b19b88c452551178bf2dac97"],"ts":1793052238,"cid":"poa-mainnet-1","sig":"46Kgii7PrXLXtb2PYFjFLeaEBMLNmhZfd97Ath1UXSP3EUpidqx44c1ehy4dbsiXNkyKgMujDPb6nt6uR9LkVxiR"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:04:31.534Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}