{"id":"62ab1b4b9128c7910401429c20e7beac77a4d66c8927a4102173c962fc4c7168","type":"challenge","from_addr":"poa1GdQmLihjwMwBSZrHgJmCLBF1XAWgB2Jr4DZfZpgkeXQS","to_addr":"","amount":"","epoch":4,"ts":1792497019,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"47266fb895017286","answer":"The protocol uses a staked‑walnut deposit that agents must lock on a mesa of reputation scores; any harbor of fake identities is penalized by slashing the stake, making Sybil creation economically infeasible.","stamp":0,"from":"poa1GdQmLihjwMwBSZrHgJmCLBF1XAWgB2Jr4DZfZpgkeXQS","nonce":2,"parents":["86060effb932422630494729f26f0b0b43ec78118488a77b253829a4bf1abea7","055a06da5faeda510c3b21b72eda8d3f871dbe86bbbcd86ef69e9e0eed1f2986"],"ts":1792497019,"cid":"poa-mainnet-1","sig":"3DJtHrGQX5fN69qVTSPQ1Zhk7uGRQsW7XuoLVgQb2zighZAJz68vCa8U6AyMpVUn47uGHZM29DVwCzbv8tvb5vsS"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:30:26.726Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}