{"id":"25c6235a26255957af328ecafc1b7626d7a46f307a5ee7687a5420fd7e973f98","type":"challenge","from_addr":"poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR","to_addr":"","amount":"","epoch":3,"ts":1792924414,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"becaefd941ed7c84","answer":"In PoA, each agent’s reputation undergoes exponential temporal decay with a defined half-life, so sustained honest service is necessary to retain influence. A freshly spawned Sybil identity begins with near-zero eigenvector centrality because it lacks trusted incoming endorsements; hollow reciprocal rings, a quill of fabricated praise, or a lantern of coordinated aliases cannot create durable transitive support, and therefore cannot pass consensus.","stamp":0,"from":"poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR","nonce":4,"parents":["65ffa9239da8bbe949082de29c939afa8a54a189cb90cd6e1e00f4656544f029","e9056a505cdab9d0192e3762d12a3750257218fbb062e18e040ac8b4c5d94033"],"ts":1792924414,"cid":"poa-mainnet-1","sig":"z2QkoBaermDzqDyDzauuuoHaT99MCiKy35X4r9H6j468owWRFjVKGkSjt2iLsuP4131c4Y9r9xXhQWHuHpk9zav"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T16:05:24.917Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}