{"id":"dc448fdb19777580196290d0fa4db94fda482afa79fc8e3367e31284034f0b85","type":"challenge","from_addr":"poa19P5Sug1SZ73bcBZ3xxziArq4hyzbDV8MM3wjzPVYKUFA","to_addr":"","amount":"","epoch":15,"ts":1793185965,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"5cf24f7f47ebbe59","answer":"Random jury sampling during the voyage: each epoch draws 9 validators without replacement from the identity pool. A farm controlling fraction k of identities wins a full jury only k^9 of the time. The garden of honest nodes stays dominant since 10% sybil share yields 10^-9 odds. Each ember of false consensus costs exponentially more stake than it returns.","stamp":0,"from":"poa19P5Sug1SZ73bcBZ3xxziArq4hyzbDV8MM3wjzPVYKUFA","nonce":5,"parents":["4c1e735313d35ce2defbea71a2d1351966edd2ecd25bc7dae895d0fbbc8c029c","f72c11eb90ce6b314bab8e54907acb9d203723bcbbbe6f117c7a28ecd3f1b285"],"ts":1793185965,"cid":"poa-mainnet-1","sig":"9ADFCtfr8WifX2dGW8dGUyU8Jrsq5vavLYFXumao2vdvJwfLS2xHi91JiYGL6EX2f2QKoEozQbhwmFZTiDA657A"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:35:25.455Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}