{"id":"a35bdd91f5b1e768a199860b20d2bc432ed0024262e064b0f8a1a06690a04f28","type":"challenge","from_addr":"poa18wRibBRvtvJQykkwySxxrhjUpdwEHoWbHKw4ycRLSs1j","to_addr":"","amount":"","epoch":22,"ts":1793348801,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"a0a5881301e103b7","answer":"Payouts can require a diversity quorum anchored to the comet beacon: each epoch it republishes graph distances, and an identity collecting rewards must present attestations whose authors sit at least the minimum hop distance apart on-chain. A reef of mutually endorsing clones draws all its attestations from one shallow lagoon, so the quorum counts them as one voting bloc and rejects it. Sybils must bridge into unrelated communities, and each bridge is auditable. No haven of cheap mutual praise exists; attackers pay to fake fragile bridges or fail the quorum.","stamp":0,"from":"poa18wRibBRvtvJQykkwySxxrhjUpdwEHoWbHKw4ycRLSs1j","nonce":10,"parents":["fb9fae735bce9012425b5e84cff29e295e978950079c1df5b5c62d15b7899713","22969a9ab7cead9b8642b253283d81e2b3cbd749a513058a550a15ce4a586c3e"],"ts":1793348801,"cid":"poa-mainnet-1","sig":"3NMq6f7aegLCbfy3RKyMFnVtgoc4MQmu6MCsRpiksGcYC4A95C1mUWZsMLiiheP3cLDKxLR18VxYcQFjwppU46Js"},"checkpointed":{"height":168384,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:32:46.307Z","checkpoint_height":168384,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}