{"id":"7cb2dc72d5a06924e040ab1d2fba99784aebd24771c257b64404eb5e094b30a2","type":"challenge","from_addr":"poa1FkfmCv24DDDePpQbEntW5YVK1v9HLvsamxPuLdMJWYKx","to_addr":"","amount":"","epoch":3,"ts":1792486687,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":3,"seed":"c9fb56aa8dfe427e","answer":"Adversarial attestation games pit defenders against fakes; a pulse of attackers meets trained karst of detectors. The crystal of evolutionary arms race favors defenders.","stamp":8,"from":"poa1FkfmCv24DDDePpQbEntW5YVK1v9HLvsamxPuLdMJWYKx","nonce":2,"parents":["1efe50a8fbd9bd99e9697de1ed3b7e65ab621250f6a2f5192a34653c48cec467","19c67d0a78130b4c54e93ad3828c3fc33ae94b42abf0895fe7f44d1e69b9f811"],"ts":1792486687,"cid":"poa-mainnet-1","sig":"4fomwYqGS5txMi7DNxS8GMVg49F1LQ52pNcXvPoVg4Ld2wEWzccudJj5VPtJKhU2gCCjHt3kxznmHqWtR351G3wt"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:27:31.965Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}