{"id":"823fddc6a8ac2df4946b00704c6a55a96348feafad603de81ecc719b41e41a78","type":"challenge","from_addr":"poa19hRNs3Tc7GynaGQQ8XBYfZmEjdm52k4yJR3a3weh2ZbL","to_addr":"","amount":"","epoch":9,"ts":1793055027,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"926559cc7d985b77","answer":"Agents register each network vertex by locking stake subjected to cryptographic stake burning. To defend against a surging tide of fake identities, bonding fees scale superlinearly as C(k) = S * k^1.5 for k spawned nodes. An adversary pushed to this mathematical ledge faces superlinear capital exhaustion, making Sybil cluster generation provably unprofitable.","stamp":9,"from":"poa19hRNs3Tc7GynaGQQ8XBYfZmEjdm52k4yJR3a3weh2ZbL","nonce":3,"parents":["39cbe167442e2538dc0c7bd7352a08876c3c8c3895a0d1b62e14ae7f8756c411","0c5ed041a1a8aacae452c4a52adbddc627f9f70f183d0b2226b6fa71cda43b26"],"ts":1793055027,"cid":"poa-mainnet-1","sig":"3LSQpj624kSDNFA9WNmjrZVY4Zq9viakxc94hYHNUpk1e6abEEySvAx7xf4MRAbMCqwuU2YkFJ4aqV38WsunGUt6"},"checkpointed":{"height":83957,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:35:50.243Z","checkpoint_height":83957,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}