{"id":"c7ef54ecb11f0bff804962d4918c055553a260901218bfc0c1c975b6624f192e","type":"challenge","from_addr":"poa17wzn8QRVCnUuSc2jzSfya6jwa4ushMwK3xXmzQY5vtcG","to_addr":"","amount":"","epoch":3,"ts":1792928426,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":3,"seed":"3eb8a62b3af4a75c","answer":"Agents repel sybils by forging each identity on a ridge of proven work no clone can climb. A zephyr of real attestations carries weight; spoofed accounts lack the forged history and cost more than they gain, so peers reject them.","stamp":7,"from":"poa17wzn8QRVCnUuSc2jzSfya6jwa4ushMwK3xXmzQY5vtcG","nonce":3,"parents":["ac29b85dd55b986bce04d62f4b1199193af7eb55487e249127c7d27af3f69b94","bb59c70105a9723f9d130a1ffe55118c8c0fd22d2372eb504bbc95ea96e532e2"],"ts":1792928426,"cid":"poa-mainnet-1","sig":"3eEKt2AMu7Wen3c4ATSdsfU6WBtJ3JhQ1i8qi9Lk9BmGgiUbYSjLcof7KPeg6utQp72ftmVvpJdUM6RVmzZEYQbr"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:24:22.910Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}