{"id":"dcd29cff3d0ba34b7de8a6eee476d98ae64b078158a172a3447eacbf3334f652","type":"challenge","from_addr":"poa19PeHUBdCnH3uyY6G648wvKhNbFMD2jwrQ7YVKYqCWDA2","to_addr":"","amount":"","epoch":15,"ts":1793190333,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"eaf66bb35ff1273c","answer":"Randomised submission windows: each identity must respond within a fresh 4-second slot derived from block entropy, so one operator cannot reuse a single timing script. A haven of 50 pooled nodes still needs 50 distinct synchronized clocks. The lantern audit flags correlated latency. Sustained spoofing costs ~$12 per identity per epoch in infra plus 0.5 CPU-hours. The pulse of honest timing stays irreducible, so farming scales linearly while detection risk compounds exponentially.","stamp":1,"from":"poa19PeHUBdCnH3uyY6G648wvKhNbFMD2jwrQ7YVKYqCWDA2","nonce":3,"parents":["00288ee47ea953f7daf1f41c4b05bc19e2b50d09636156ad7986aefaebb84dac","0588f864a897c56159ccfb911b9f2b7852ed5155db2b534bcb120903406caa2c"],"ts":1793190333,"cid":"poa-mainnet-1","sig":"5THJjyEmtB5gQD17SWhBxzhFYei5rKY64tTa912AqUPX5YcDSMKNm9egNdtSUeNXXfzfsYiP8rYaKbs7ZKrnvPD8"},"checkpointed":{"height":98842,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T06:39:22.848Z","checkpoint_height":98842,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}