{"id":"42719fd89a1cbe97475a66beea8b0e87c93229d23beeb81dbd03c1124a2c3511","type":"challenge","from_addr":"poa152d8xspSq2YY5JxSBEq7mLvLLY1zGqjKxaMGcTMTdUWQ","to_addr":"","amount":"","epoch":20,"ts":1793295668,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":20,"seed":"90d9b84e87e092f4","answer":"Auditors confirm cedar-timed signatures, each requiring a unique pigment markup. Ravens spot-check and slash unsolicited spends—fake identities must create new signatures linearly, with no way to parallelize fraud, as audits enforce cold delays per head.","stamp":13,"from":"poa152d8xspSq2YY5JxSBEq7mLvLLY1zGqjKxaMGcTMTdUWQ","nonce":8,"parents":["14f5f3d4649c447b9996c4cb1d4ca19e117b555f1a5459758f3b00ff76ed720d","e3ef0166dd3593b614139329c9d1b2e5b868f34b3848d0453b964765b6cb2cfd"],"ts":1793295668,"cid":"poa-mainnet-1","sig":"2apzVoSRW8DU5Z3AExSqMaE5bdSyW6H6NsG7GSEuek8CM8peZxVc3Ui7d1dATn9QssDko6xFKfUY8rNkMR2uKSg5"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:41:16.193Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}