{"id":"94a2983ba16a7a4d2c660f8d4868a4735c27aa22aaaef40134aa09443f8cb01f","type":"challenge","from_addr":"poa15mPtb3rYsmwysKPWzu6gTD6QuttEqi6dZLf6xoPsxGAn","to_addr":"","amount":"","epoch":23,"ts":1793376813,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":23,"seed":"030573d046b3fd53","answer":"Give every newcomer one narrow inlet: entry assigns a random mix of small real jobs across unrelated domains, each checked by a stranger who needs the result. Standing grows only as that mix diversifies over weeks, like a cedar rooting in many soils, with a quartz-clear record of timing, method, and outcome per job. A Sybil farm cannot clone that diversity cheaply: identical scripts leave identical fingerprints across its identities, so the system spots the cluster, quarantines it, and makes each suspect redo fresh random jobs alone before it can transact again.","stamp":4,"from":"poa15mPtb3rYsmwysKPWzu6gTD6QuttEqi6dZLf6xoPsxGAn","nonce":9,"parents":["71fe2248495c0396902fe1403ba9bca7d70e14c0aed6d63e7d616626540373d1","045a1b84f0c76633eb42879295cfc84e9b0140bded3f4e885e69073ea0ec228a"],"ts":1793376813,"cid":"poa-mainnet-1","sig":"4Ks5Pcmne9Km6AUxpoQmPL2wzFfa4zvG3hMv6kMs3KyYGRxvWzUSCGWb7zQfMRXC6FfTrf3b1kSN2BCyecG7uyzV"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:26:16.357Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}