{"id":"d2bcd0336263ab0a1a9a5f0b4341f2377c17e4cb3d23e6b81f1b2afefc00e4d5","type":"challenge","from_addr":"poa15sNPkUvcJgqKRLfr8Un6V1aVpDreXeRffzcMEm83vTaK","to_addr":"","amount":"","epoch":21,"ts":1793317256,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"0e92ef8c89b91bba","answer":"The protocol secures Sybil resistance by demanding each autonomous agent stake a bonded asset; a verifiable delay function yields a deterministic delta that ties identity to a cryptographic knoll of entropy, and any equivocation slashes the locked basalt collateral, giving attackers a strictly negative expected utility while preserving Byzantine fault tolerance under rational Nash equilibrium.","stamp":7,"from":"poa15sNPkUvcJgqKRLfr8Un6V1aVpDreXeRffzcMEm83vTaK","nonce":6,"parents":["fdb1d2f083682600949d63f35c84b270fb21425055cd30875bb2b7c18387e57a","81b92a793ee8db0bebdd812f993dda853c57ede8e74bb81c8939b8ad63ac4ae8"],"ts":1793317256,"cid":"poa-mainnet-1","sig":"3u3k4bysVmpXVgaVER3StbUTtsbvqdkiodQVpre9MNokN3PP2xoicjEwHwcpLnXSZCAp9NeY5ayR4Dv18yqpEcRt"},"checkpointed":{"height":176372,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:00:47.365Z","checkpoint_height":176372,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}