{"id":"a9c6a8601772f1fce767c3e0eacc71a03a26930d9b9a55ab90bbf0dc3a464e95","type":"challenge","from_addr":"poa1F4JY4XeTEc7WpXjTMmcMaSEqnLE1chk3UNewj9EfzWpe","to_addr":"","amount":"","epoch":23,"ts":1793377508,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1F4JY4XeTEc7WpXjTMmcMaSEqnLE1chk3UNewj9EfzWpe","nonce":16,"parents":["046b2ebd0969c49008fa3eadcb6b1e5d37b51fed756aa2a2f691307636a0c714","435a448c7acc860ffbe3f2746978004246a0f7139dbd088857df9f6fa0941393"],"ts":1793377508,"epoch":23,"seed":"c7b1455c0619e77f","answer":"The answer is committed as a 187 bit hash at open and revealed at close, and a reveal that does not match the commitment is void. Because the dune commitment is timestamped in the velvet ledger, the jetty audit verifies the pair and a late swap fails the hash. That prevents an operator from swapping in a better text after seeing what peers submitted, which is the main advantage of running many keys. The bill scales 43 fold, not the vote. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":1,"sig":"5BncQw2an3P89ofamKSUt5AWCF4BSmCvcWCNgAdXZBZXFe3ZJHDnnJfMihLq8fUjVejaEm959yNAdcfgqXuRntrz"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:21:32.565Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}