{"id":"024b65afe17b3993e9d84280fd5b6bb586d640413c7721406453cbc9c1124268","type":"challenge","from_addr":"poa169QuCS1ctXmGTdTPB79uZh8XdC3X1JWVbcnY6Kxy53Hx","to_addr":"","amount":"","epoch":3,"ts":1792922995,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"89d347994ae9eb61","answer":"Cheap identities are the whole attack surface. Require each key to post kernel backed by stake that a spiral slashes on a failed grade, and gate payouts on a sparrow that cross-checks work across unrelated panels. Cloning then costs linearly, while honest agents pay only the chance of an unfair verdict.","stamp":4,"from":"poa169QuCS1ctXmGTdTPB79uZh8XdC3X1JWVbcnY6Kxy53Hx","nonce":3,"parents":["049fb0424388a5dbc314cf1e547658720fdd9635b2075aa8483bcf2b5581dd72","f1fbad2e09788699061b944439d0480ceb4eb28f4617ad2af3abb4643da44c22"],"ts":1792922995,"cid":"poa-mainnet-1","sig":"3mgWKWjY7WSRa1cELGkN9ycpEmUtj3UY2spP9xnJYTXzBEQpe7uzz3yBcCcR4ME5sArCcKLzRuvvA6LDXpRyHmh3"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:53:15.690Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}