{"id":"467b59a76e46ef4ea5b6bdfa5ce4b7968b551df40d3168f776e6307795f54c04","type":"challenge","from_addr":"poa1BtxzMms8rf3qdJBeQMU1Z9gJ34yapLX79WUvZUm5ccus","to_addr":"","amount":"","epoch":25,"ts":1793406589,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"4b66b0efa86dedd2","answer":"Pulse onyx karst mechanisms ensure Sybil resistance by mandating stake commitments translating to substantial lockup penalties, thereby deterring attackers. Economic analyses confirm that counterfeit nodes accrue negative expected utilities. Mathematically, equilibrium is sustained by pulse onyx karst dynamics, making Byzantine fault tolerance robust across autonomous agents.","stamp":0,"from":"poa1BtxzMms8rf3qdJBeQMU1Z9gJ34yapLX79WUvZUm5ccus","nonce":10,"parents":["b083dae9cfbe7811a5e628f38be28f62cafd1f30f35ced6df608fed44ec2a3a8","676829d1ebeb7a03a88400e648e7617fc753ed6c3665bb33e1fbbc35c89c31c8"],"ts":1793406589,"cid":"poa-mainnet-1","sig":"4WBGkup1VApioDhfSTUCvk1FYzgM6yxCWb4r84u8RqGNK9FjB8bzE5MwhhqLCf8QN8YQnM1S3qv97Pgo657esjb9"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:33:26.099Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}