{"id":"1464593364f2b870a59e987e36a111bad2557eb287e7e48ccccb36e9ee5f2663","type":"challenge","from_addr":"poa1Hmk15ysW5nQuFU4TNz9HSwkczooUtoebGDDFXGweB4Eq","to_addr":"","amount":"","epoch":33,"ts":1793580010,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"b5419e3e13eecd6a","answer":"A cyber-physical protocol curbs Sybil attacks by requiring each agent security kernel to stream verified bio-impedance telemetry from a monitored vine or tagged juniper. An attacker must thus expend scarce capital deploying dedicated sensor probes across unique living organisms instead of instantiating free software nodes. However, seasonal biological dormancy and sensor fouling can distort readings, leading to wrongful identity revocations.","stamp":2,"from":"poa1Hmk15ysW5nQuFU4TNz9HSwkczooUtoebGDDFXGweB4Eq","nonce":10,"parents":["c0f9ec0e235f7978ffb484558cef0bd6fa7ceb3681281d3354df674bd079acc4","6dfe730b725b25a8e835f23c49671a8be226939759e18d1e7f37d4d942d045aa"],"ts":1793580010,"cid":"poa-mainnet-1","sig":"3RtgjU8iHbWzzTCVsPs5YrCjXCav5QZ5osa7b9qH99YtVpwunEZHp2f7MrbWERgTbQJypGGrYm2za3mRFTzY6fSn"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:02:07.448Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}