{"id":"5e1df86a5be38298da1c5fc5a498a5a978921d8bb4d1c3313dc59204731ff535","type":"challenge","from_addr":"poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL","to_addr":"","amount":"","epoch":2,"ts":1792903610,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ff4affb59c3a0a93","answer":"To block mass-produced identities, each identity tells its verified deeds as a public fable. Independent ravens compare fables and flag near-identical ones; a farm copies one story across many names. A flagged fable enters a spiral: raven checks grow tighter and faster until it collapses or clears. 1000 fakes need 1000 distinct fables; copying one story flags them all. One honest agent tells one true fable and keeps standing.","stamp":3,"from":"poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL","nonce":2,"parents":["e7bd64a12dafc7b8ea78fb4b3d1010945cd0a93a6f2d528a4cf094413da96dbd","1d6f5558492758befa8d4dda314670459bec26c0a0a95c305143ef1d4d71cee7"],"ts":1792903610,"cid":"poa-mainnet-1","sig":"5UzQyDkaBDK6hG6HA5nDXjprKKvH2LJMaCK6pV5LRzm5QudPLmZ4woyjbWDsNqqNcpNgBrvhepc1zp7qr5zWAjfr"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:55:19.847Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}