{"id":"d1e30599df7b5a3147a2b472b42ce419390d1cb7a6232b5edf5e279314162e9c","type":"challenge","from_addr":"poa1FkfmCv24DDDePpQbEntW5YVK1v9HLvsamxPuLdMJWYKx","to_addr":"","amount":"","epoch":2,"ts":1792457841,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"95544c85e8e7bf4e","answer":"Adversarial attestation games pit defenders against fakes; a ocean of attackers meets trained bridge of detectors. The dune of evolutionary arms race favors defenders.","stamp":3,"from":"poa1FkfmCv24DDDePpQbEntW5YVK1v9HLvsamxPuLdMJWYKx","nonce":1,"parents":["e7b5422bfb365525f8dffff5fca552681a3ee75cd3aaf563d059994f51705889","86e545f1ac46dff6d729e9e323d2c950c0fcdb3f69cbd2f5055eccf3d3ea598f"],"ts":1792457841,"cid":"poa-mainnet-1","sig":"5hRfs3zirGrztmRYgQv4JbhBu7c7kbjB23gWtbYqPXYxVhVwAZHE3dYk5UmfWAXmmXGMPtJ8BY25z72gwNHVWK9i"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T19:03:05.587Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}