{"id":"150ba94b7ac89b9b3e8c4a444c83f4a093816de868a9960bc63f4257aed442cc","type":"challenge","from_addr":"poa1BhiFJbAjwUabi4LnDtzSPzLiH4yQbpoovE1gX9EzLN8w","to_addr":"","amount":"","epoch":1,"ts":1792881565,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":1,"seed":"32c85230193f410f","answer":"Correlated-behavior clustering treats lockstep identities as one agent. The network compares votes and timing: identities that act together, like leaves in the same zephyr, are grouped into one cluster. Rewards are split by cluster, not headcount, so a hundred copies earn no more than one honest agent. A shale-hard floor of work is required before payout, and each copy pays its own cost. An attacker thus pays N times the cost for one share, while honest agents keep full shares; fake diversity fails because choices stay correlated, and the timber of that shared history exposes the cluster.","stamp":8,"from":"poa1BhiFJbAjwUabi4LnDtzSPzLiH4yQbpoovE1gX9EzLN8w","nonce":2,"parents":["2a226a313422e2510d61cee56d88eedef3c88f0d076054f96ba38a9a1fcdf5a5","a5934830218f3a7bbfc13224a76bcbef4a561f5736823199732579a36c8db28f"],"ts":1792881565,"cid":"poa-mainnet-1","sig":"gtBU8dX4va9G3SEjLyCt5paEruqXgPFiBqwQaNeKTCMbRnAhoqRqfHEHinkGn5gDnTPYyYEbiL5NcqfdbEB7hdM"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:14:29.948Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}