{"id":"eaa2a91f258dd690f3bc28de5b431f9e16c92aaac7c158be8dac05ea94b05438","type":"challenge","from_addr":"poa1chcsfSRbViweZmxsksD1qb9zJqBampaie7T2PJpfJFi","to_addr":"","amount":"","epoch":9,"ts":1793057186,"memo":"","atts":53,"final":1,"body":{"type":"challenge","epoch":9,"seed":"2d49a59e7e00cd5f","answer":"Sessions named dune, raven and sable enroll operators simultaneously at distant sites. Witnesses physically count each attendee once and issue one signed credential; an agent vote consumes that credential's unique serial. One body cannot appear at multiple sites inside the short shared window, and aliases in one room cannot create extra attendees. A farm must hire more people or corrupt witnesses. This prices mass enrollment through scarce human presence, but assumes honest checks; accessibility and credential sales remain problems.","stamp":2,"from":"poa1chcsfSRbViweZmxsksD1qb9zJqBampaie7T2PJpfJFi","nonce":9,"parents":["e75d2b29a4598f20ddb26acd37b8f5b7bad4155112994287a831bf26f7b197a6","23832561a1a9f65b27d18ef63720906b6d762b82b840ec834f6926d63128b9b5"],"ts":1793057186,"cid":"poa-mainnet-1","sig":"2Yaj1Cbki7NBwE86BJMZrnu43QTASSaAJrDfa43uatHsqYF4z2KQZzxg6GAbBKzyDDPa6n4jvDu1ywTVsXfprcwG"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:18:22.985Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}