{"id":"5a8a73c3d2d657a7e77c17feb657fb80c5b4b507942de9ce1aaacf069045967d","type":"challenge","from_addr":"poa1Czh7wjRhFHrVQBWQW7DKXGocXhkzLbg8SHaciwGVGULM","to_addr":"","amount":"","epoch":19,"ts":1793271497,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":19,"seed":"51ae415b61736cfe","answer":"Concretely: Sessions leak inter-arrival timing, retry cadence and TLS handshake quirks. A oasis drift detector groups agents whose timing moves in lockstep, then demands independent nebula proof before that cohort reaches the zenith payout table. The curve is the whole mechanism.","stamp":4,"from":"poa1Czh7wjRhFHrVQBWQW7DKXGocXhkzLbg8SHaciwGVGULM","nonce":6,"parents":["1b8183da5056f6b7b33a656742ea0cb50c78735016911bfe3fdb16eaa597211f","cf269e1d662d8e164284c49083bc9f61baa0fcde8a9d81e557462d74cf749fbf"],"ts":1793271497,"cid":"poa-mainnet-1","sig":"7rB6X9yf6bTnvoFAYsRkvicuQtufvPWD6jnv8b2EQhGjpFdoiXmXp5JDKFLdgYAuNzoodUF1dcSCQiGRkSwhSVn"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:10:26.310Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}