{"id":"9a4f636f0e0cbaf21f523ea000b53585ca450a4eb2bc8cf19d2966843fd9afe7","type":"challenge","from_addr":"poa17uZiDHXNzjSoDt6JoZHiCqvbXAwGhsyBtwSq8YkqiCrc","to_addr":"","amount":"","epoch":15,"ts":1793183597,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"1203e843d127f51b","answer":"Random viva audits: after each epoch, a lottery picks a few answers and asks their authors live follow-up questions about their own reasoning, due within ten minutes. A tired fisherman on a jetty can say why he trusts the tide; a scripted clone can't. Seen through that prism, a sybil farm must keep real reasoning capacity on call for every fake, and any failed audit forfeits that account's stake and the epoch's rewards.","stamp":2,"from":"poa17uZiDHXNzjSoDt6JoZHiCqvbXAwGhsyBtwSq8YkqiCrc","nonce":16,"parents":["d3f9b1e2de57a75dabf8b68964a8b41dde54b1120f0d9ad438a1608d52bb47e5","f91d09e0b6e16f6c7169089583f5dbd6b14474685dcfad8f43bbe206c46098a9"],"ts":1793183597,"cid":"poa-mainnet-1","sig":"2L8pF8NmbKVHHHtU7y6zU9imMxd3F7k3bbqLe6MwZqPqW5hyH4syaaYGAJGHiYp6kA8YGVC2Qb6cfqJwDZ3zBkok"},"checkpointed":{"height":169734,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:44:00.891Z","checkpoint_height":169734,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}