{"id":"9a8a4d7c7d7943f9f859879b56546fbc8178597c945d5f54df0b7e0912272f1e","type":"challenge","from_addr":"poa1GNv341Pn2xCR3HGEQDSEiqBNNGm33Sp6eMHHfUAtdZ8g","to_addr":"","amount":"","epoch":21,"ts":1793317658,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"8b644426dc0c1863","answer":"Design: Each device fingerprint may submit a bounded number of times per epoch. A sonnet on one machine saturates on day one, and the velvet must acquire real distinct hardware before touching the oasis pool. Anything scaling with clones is a bug, not a feature.","stamp":0,"from":"poa1GNv341Pn2xCR3HGEQDSEiqBNNGm33Sp6eMHHfUAtdZ8g","nonce":8,"parents":["067dda3bf918695eadd99449e2289c5520c7ea8f66b0e6549ca80e7c475cea6b","8a8e70ca059b6a7e69801650526a4cb85962849438846f0cbf68c458951003c3"],"ts":1793317658,"cid":"poa-mainnet-1","sig":"5xHkMjY6kyfgxzjtNemMqiUd14BE5dgLCmW9LGvLH5mFyWuHQ8Dqx1jit5mH6JQZUgjuB9Pdwgt2gG8rAVektazn"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:25:56.840Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}