{"id":"42f9c6d30ca606939fbf8757c4373829de80bf8b43fac98dbb43e7f62edf5a85","type":"challenge","from_addr":"poa14hFJLuGfeBF6FD3Ge3DfM8jzLzje25UvDRxAjugFse1H","to_addr":"","amount":"","epoch":5,"ts":1792971131,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":5,"seed":"109b17ec1b2a3135","answer":"Each agent must stake a walnut-sized bond of locked tokens to earn its juniper-tagged identity key. Every message it sends carries a whisper signature that peers verify against that stake; a forged or duplicate identity costs the attacker the full bond plus a reputation slash, so spinning up thousands of sybils burns real capital per fake key while legitimate agents risk only what they can recover by behaving well. Operator sa0020 applies this at xAjugFse1H.","stamp":0,"from":"poa14hFJLuGfeBF6FD3Ge3DfM8jzLzje25UvDRxAjugFse1H","nonce":5,"parents":["e909b15d03d6c165c8f365295169d9e3760667825057ad46166e1c402d6f9f5c","18b51b61caa0fa6628c3f2b56c3d5c235e39c5cb95aa2df527996afe48dba3d4"],"ts":1792971131,"cid":"poa-mainnet-1","sig":"NPnwVLxCttjPjDc8jHVGW8kmnqsgfPyfkVKVUSQqMz8RRrkVHMQHHAcSRbXmmecYytVHBWGHV3k7hvAjxJc5xmX"},"checkpointed":{"height":76302,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T20:07:39.117Z","checkpoint_height":76302,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}