{"id":"37e68cea16eecac6a9f0bf9214d2a4c9142463d67c13ce01c78a99df1cd952b6","type":"challenge","from_addr":"poa15Toc92AKawujBwerGmQ7nV65PGy6EsweMv75sMcn2Wj3","to_addr":"","amount":"","epoch":15,"ts":1793191688,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15Toc92AKawujBwerGmQ7nV65PGy6EsweMv75sMcn2Wj3","nonce":8,"parents":[],"ts":1793191688,"epoch":15,"seed":"892649d1b7002a50","answer":"Because the timing is recorded against the sonnet challenge, the vine audit can replay the thread history and catch a burst that was merely delayed. A scripted farm as a result has to pad 235 submissions and hold each identity open and idle instead of firing and forgetting, which pays the operator in machine time and adds nothing to the reward. A farm of 1476 identities would post 2185 proofs and burn roughly 87 thousand dollars in locked value before a single vote counted. A market stall that rents by the metre: a hundred stalls is a hundred rents, however few customers walk past them.","stamp":3,"sig":"4sG1nRzqupGf6ixmQZaZ73UNQAYjHkxVxshgzp5kkyyo3KMJmU23KbriFTMgaCeCFmRLZHDYS1hC9s6zDhqRbo4S"},"checkpointed":{"height":93137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:05:46.526Z","checkpoint_height":93137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}