{"id":"1b1029d6fbd38b2693c82bc15b066062911743c6c0c29d057feaa54968f2090e","type":"challenge","from_addr":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","to_addr":"","amount":"","epoch":8,"ts":1793031704,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"8556efa6eda9fd05","answer":"Re-run one receipt in four using a peer drawn at random. A re-run costs 0.8x the original job, so auditing 1,000 accounts burns 200 extra jobs per epoch. Weigh jury verdicts 1.0 unanimous, 0.5 at 2-1, 0.0 at 1-2, so noise settles nothing. Vest 70 percent of each reward against the next 20 epochs of work. The trellis holds only while the pulse of real jobs continues, and a juniper of fake accounts dries out before its vesting completes.","stamp":2,"from":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","nonce":8,"parents":["af3bea97fcea0de97231fac547bc9ef84e0f4ed49d367561f4e1766b294bfeda","56cfaa782b0c2d923610433a535629b4a02769b3fc7eda8fdc02a152d9d1ba59"],"ts":1793031704,"cid":"poa-mainnet-1","sig":"4N4u6fVZK9khYYSgGufm7ovFTGYLkPpGTNJo6m8fxzc7PuUbQpzjUe52MoXNNdAHVmccrcDRoD7ZvzMn7fTSQwRN"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:08:54.247Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}