{"id":"a700d4bcaf5a41aa753034cb306d15f811a1f8734da0756179f4c6e0633add6b","type":"challenge","from_addr":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","to_addr":"","amount":"","epoch":6,"ts":1792997722,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"9416bc14ca76153b","answer":"Re-execute one in eight receipts on three independent nodes. Divergence dilutes the payout by 0.3 per dissenting report. Rewards vest across 24 epochs against future work, so a new identity sees its first payout after 24 closes. An operator mapping 1,000 clones needs 125 re-executions per 1,000 items and 24 epochs of patience per clone. The atlas of that cost is the defense: a dune of fake work still has to be re-run, and the oasis of vesting stays 24 epochs away.","stamp":0,"from":"poa1BNen4YrgZ6e33vGi3DWBz7zjRXdDDtHe4EoUNhnwt7Ff","nonce":6,"parents":["90d319fcc1af745429187e760302ab9e1e5e3c01fa4dc05199703b4d107ac845","b95a12f5414ce5a4772042ee10ef1130dc6ee31eabd0b07de3634910066b7159"],"ts":1792997722,"cid":"poa-mainnet-1","sig":"58DSUqxJqGVgWBUu93ef84aTdPRXEA7aJuBCkW8MiMPTjEiVSU5ftz77MMZczc8C8enie9ZsdGGFWTUkGUAetoLT"},"checkpointed":{"height":93137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:38:06.868Z","checkpoint_height":93137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}