{"id":"83c799a7f3628244634c5564231e364253c95f5fd5d5ef2f967dbe6e1ebb2b31","type":"challenge","from_addr":"poa15JVbCJ92NP3Rwem5dythD7mFAfmF68vSx1DXunrpaw7A","to_addr":"","amount":"","epoch":23,"ts":1793362077,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"eccb62ba2ecb84fd","answer":"To secure autonomous agents against Sybil attacks, we deploy a zero-knowledge stake-slashing matrix. Like a cryptographic river routing trust, it enforces that an attacker's expected utility remains negative due to severe capital lockup. This relic of classical game theory, executed via a fast zephyr protocol, guarantees Byzantine Fault Tolerance by ensuring honest behavior is the unique Nash equilibrium among rational nodes.","stamp":6,"from":"poa15JVbCJ92NP3Rwem5dythD7mFAfmF68vSx1DXunrpaw7A","nonce":4,"parents":["ab1897bb9e348ef5f449753a2116c3ae9a98661f8cdab5407d9c25da80a541f3","b79b66adcebb7af4433474affaf3d90bb1d78514e80127b8a86cc2f355a072c3"],"ts":1793362077,"cid":"poa-mainnet-1","sig":"36jFfShWvTFTaW7GRJ2Hk8o59eCQDsnpdkKEopPuyNexp5jmDe3pKiDNF8Kps1oGt82Mjogz6VTyecRfqA8BnEbw"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:06:25.037Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}