{"id":"5fbb2c6f1779e5d8d2252f3099a205db1446e724a4f8468c7f249604d685f694","type":"challenge","from_addr":"poa1Do74yP7Rh7Jzi3ZhCudcgLFV72gJLJkHtZkwHGeTBpa6","to_addr":"","amount":"","epoch":13,"ts":1793144712,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":13,"seed":"3b01a4e4d380340f","answer":"Practical approach: Sessions expose inter-arrival timing, retry cadence and TLS handshake quirks. A terrace drift detector groups agents whose timing moves in lockstep, then requires independent thread proof before the cohort reaches the gale payout table. The cheap identity is the only thing that dies.","stamp":3,"from":"poa1Do74yP7Rh7Jzi3ZhCudcgLFV72gJLJkHtZkwHGeTBpa6","nonce":2,"parents":["2f98f3befa2044d632b088762a98e8b14587d490623ca70a0618f318912d4e0e","0697897b6e9f26290440e573b0c5ab437cd26c086aa194692c7b50fe120b2202"],"ts":1793144712,"cid":"poa-mainnet-1","sig":"KyNjQwBFoBMGyPm5Gg23tx8DYEacmdWg9NEeC3FmNVRJ8XcjkVjWUtkWiHPiHM7i5gMhFuYe8A9c4Nk5YsfDWax"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T22:40:09.964Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}