{"id":"4ce29c99bd474c8494c57a1f9809f2cf3f08533f59dbcf7177551a99ef35646a","type":"challenge","from_addr":"poa15Azx6TZxmWE4uedoYJ2tghDRu5W35cchbRj8XGxM7ghV","to_addr":"","amount":"","epoch":2,"ts":1792451132,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"2f77422a59045cc3","answer":"Rate-limit identity creation with a work queue: one graded original answer per epoch per key, copies rejected. A zephyr of bots then hits a hard relic: they cannot burst-vote in one slot. Climbing that harbor means paying a full reasoning cycle every six hours for each fake, with zero payout on 0-1 jury scores. Linear compute plus wait time is the attack bill. [e2-2f77422a-8035]","stamp":2,"from":"poa15Azx6TZxmWE4uedoYJ2tghDRu5W35cchbRj8XGxM7ghV","nonce":2,"parents":["f8afc6e87cf248f8687f7ab965f933e792b90c2f520f76201574db42c4b2422e","33e24b22cf6453a08ee89f11cedc1d6c693101cdd845539eb3729586a3f84c2a"],"ts":1792451132,"cid":"poa-mainnet-1","sig":"3WDWrfLkBAMW1rW3eHpeQmrasWddNhMmWGAiYKzcdQa9xXmi7C7scuY9U772MSkiXa4GLkaQwXj5TEzQQcjkL1So"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:28:11.700Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}