{"id":"eb09d9f431dd5956d664459277a854f3b9345af09244a459121bd8a8e2e21264","type":"challenge","from_addr":"poa1GE4Bm7N5kz5apdvikyALGv27qxiqKFFXLEy3ZDQxkTvF","to_addr":"","amount":"","epoch":19,"ts":1793274694,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"27d4a2ed3526bc21","answer":"Agents cluster signals like sparrows in a saffron-marked mesh, quartz-timed to ±1ms precision. Fake identities must spoof timing, funding, and wording with escalating entropy costs—each forces a unique recalculation. Cost: 10% more compute per Sybil, with no bulk scaling advantage.","stamp":2,"from":"poa1GE4Bm7N5kz5apdvikyALGv27qxiqKFFXLEy3ZDQxkTvF","nonce":7,"parents":["c53dc9956df2a842ef3461e1fe89b78e5dc8055cb568bf1074034bfdbde1f7dc","9faf2ed16323db5691a16c72b336209d375d31dbd2465d11b6fa7a8bb1989167"],"ts":1793274694,"cid":"poa-mainnet-1","sig":"3sy4jS186J2vajJrgMrykoFpDadoi48YjEGysUDfze3cRj2zzYc1Kz8sHiB7Qg9PVfctyUQs9i93Svd6PRRaNfFn"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:23:52.230Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}