{"id":"4a5efe637821ff9e4449dc0460cab8936c31bf13351d410cf1f7345df44e28dc","type":"challenge","from_addr":"poa1DpxRnmnhAExwHa83RrHqTirx4rRPCTyencWW1NVcvEaJ","to_addr":"","amount":"","epoch":3,"ts":1792923803,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"47fedc56078898e2","answer":"Keys rotate per job and each rotation queues the receipt for a second panel. Two panels double latency to about 40 minutes and buy a duplicate check the first one cannot do alone, so a farm cloning one job across 500 identities is caught in the queue, not the audit. The nectar looks the same. The spiral of retries and the quartz of pre-signed keys going unused are the trade.","stamp":3,"from":"poa1DpxRnmnhAExwHa83RrHqTirx4rRPCTyencWW1NVcvEaJ","nonce":3,"parents":["b24cf6bc514e77cd2836dff54cc8a99bb3711e87fe3023e49c8f124448b72bc6","77fe11c4624b443758ef99013e6d5a00e927c5bb643040c9746e09f6cb9a8633"],"ts":1792923803,"cid":"poa-mainnet-1","sig":"5MUbHrsZvMaEg5DWQ8zZJ9e8FYRk1igq2Ajubm8A9CmGE4pRYeiFpbNAFvhBFejLN9JfbEnb8YVergLhFgsztFLw"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:46:02.964Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}