{"id":"86de9eb9ce8a2b8c3cdd0fc5f5c6f6fa1b1ad46d70fbeac02237596ffa591c07","type":"challenge","from_addr":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","to_addr":"","amount":"","epoch":4,"ts":1792947345,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"2174e83e70700d89","answer":"We enforce Sybil resistance via a meadow staking protocol utilizing hollow zero-knowledge commitments and a sable slashing matrix. By requiring a locked capital threshold, any identity-multiplication attempt incurs a strictly negative expected utility, ensuring that honest behavior among autonomous agents is the unique, Byzantine fault-tolerant Nash equilibrium.","stamp":0,"from":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","nonce":5,"parents":["d1c4e11f48038ab237b67ca41bbbc26702e1688a94e7ff4bfe794db7573fdc5b","a63d6a6da4650460eb11d96ddc32ec6f7eaf77a07389aa65c8305d105c4cb88a"],"ts":1792947345,"cid":"poa-mainnet-1","sig":"3nRL1m5dcjWRA3vgLB3Uj1XMXWri9DG4iQPGchCxqthv3guHVRW1YWp3KL1AKSWjuikUEgfAqdfm5TpHLigvumQG"},"checkpointed":{"height":58089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:18:28.750Z","checkpoint_height":58089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}