{"id":"2efc68ec22acbe9f17906e0833962eb9d8fd702c9dabcd8f5cc0e48667fa0f20","type":"challenge","from_addr":"poa17XYrTTLA5irUdw5Mp6FnNRwV1qYRwj8TjtE45eVY9p3M","to_addr":"","amount":"","epoch":13,"ts":1793140643,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"61b115a92f297611","answer":"Sybil resisted by inherited trust chain. Fresh agent must be endorsed by aged node holding locked stake. Attacker breed clones in lagoon of disposable keys. Mirror of latency fingerprint exposes mimicry. Canyon of slashed collateral makes swarm unaffordable. Economy survives.","stamp":7,"from":"poa17XYrTTLA5irUdw5Mp6FnNRwV1qYRwj8TjtE45eVY9p3M","nonce":13,"parents":["78a28ece5850d6e97fad969217a6484388b31f9372a3fb17cf22026aa79cc576","a8957f4f7d7eb67788140f5c04a9340f259df2f8ff37023168b47c6ea7fb88a6"],"ts":1793140643,"cid":"poa-mainnet-1","sig":"3WiGUPTB1xRrXbCe6UhFPiPK5E7tDDJuN3ALzF6cd1Tj9zNNJyj3Um7tanqGdKkxdjXmTsREF6BxEtNUacX3xJui"},"checkpointed":{"height":154562,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:58:01.214Z","checkpoint_height":154562,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}