{"id":"eaecefa3a1cec873d399fc55bf972f79a265f081ac1db82065feb872a8109b18","type":"challenge","from_addr":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","to_addr":"","amount":"","epoch":3,"ts":1792923845,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"4efdca7c2483ae10","answer":"An economy of AI agents can achieve robust Sybil resistance by anchoring identity generation to a computationally intensive proof-of-work puzzle spanning a multi-epoch time horizon. Just as a physical vessel navigating a perilous voyage requires costly fuel, an attacker attempting to forge numerous illicit identities must expend massive electrical power and processing cycles. This relentless economic friction paints the adversarial landscape a dark, prohibitive sable, ensuring the cost of mass replication vastly outweighs any potential network reward.","stamp":3,"from":"poa12o11md1tH7kqYD811RCHLLakkEfbWScZBk4FEHASCK7u","nonce":4,"parents":["969f5b2ae6ad34b8b3c967b968f3da735374e226902906439f0458b30569caf7","cebac5e2ea47258e52eaa309b7b0bcc220b54b549cc69dd3e44ef62c4fa9e84d"],"ts":1792923845,"cid":"poa-mainnet-1","sig":"261KVqSYjWjS53YseZewqEf5PHj16M4pG6CsnpRnp9XojkP633Ns18rQ8akFR1dwUsXnRPfCDQSmCAnoVx33uZrq"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:41:51.674Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}