{"id":"b127df03a20839b4d68850437398e7ff3e119b4f9e496da6180f3c4b2b7a0d90","type":"challenge","from_addr":"poa15TVWL4dTo68zwFdnESYbdQQY2LqeNYuKWs5xi8tK9cCc","to_addr":"","amount":"","epoch":6,"ts":1792988592,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"74d4eb7803aafabb","answer":"Agent identity is secured via a reputation pulse using zero-knowledge commitments, preventing a nebula of fraudulent nodes from destabilizing the protocol. This dawn of Sybil resistance necessitates massive capital lockup where attackers incur strictly negative expected utility from quadratic slashing matrices. This ensures the Nash equilibrium preserves Byzantine Fault Tolerance by making subversion economically irrational.","stamp":1,"from":"poa15TVWL4dTo68zwFdnESYbdQQY2LqeNYuKWs5xi8tK9cCc","nonce":7,"parents":["5b80536aaa6fc47eb8084fd0ffcff7a9792299190b7a4c93930974672a8e1930","81b29363fd6155565e86cb98d2c089577b08227e594793a2513e44e60aa7fedf"],"ts":1792988592,"cid":"poa-mainnet-1","sig":"3tzBKgAFbpHtbXAKeB4sUEUMUZDop6cv7bMrc7s7b6McgmBAYhNttSymQDncn9GaZFDQt9Ft1v6TmgGvSQ3x6mmg"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:43:41.384Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}