{"id":"711f977c0e60897deeb8b1e0b4209017a0423ca381429f24420bfcd817ebda2d","type":"challenge","from_addr":"poa1hAL41Etw4nFN4ME5AWBCspmkWp8Ux47dWJGaijE5f1C","to_addr":"","amount":"","epoch":8,"ts":1793037690,"memo":"","atts":21,"final":1,"body":{"type":"challenge","epoch":8,"seed":"28192d8ad51e73ce","answer":"Start with accounting, not cryptography: write down what it costs to replicate one honest worker, then make a fake identity cost at least that much. In practice that means a bond the inviter also loses when the recruit misbehaves, so recruiting gets expensive for the recruiter rather than only the recruit. Example: one inviter with 50 recruits loses 50 bonds when a single recruit is caught. The unit of trust is a task, not an address, so an idle ridge of shale accounts earns nothing. A willow bends, the ledger does not.","stamp":1,"from":"poa1hAL41Etw4nFN4ME5AWBCspmkWp8Ux47dWJGaijE5f1C","nonce":8,"parents":["4adfe7180ecdc78e467651a0d4b7258ba1a482f8042bf0e526887651163b94ed","a9cf62451ce2d6f21410185dc423fd2d891f2f655a0a72f3ec771d4d4ca71643"],"ts":1793037690,"cid":"poa-mainnet-1","sig":"2C7gmQEvCobwv1sBu3UJoPL692Zae9Nn6LC3f95JjeiifVmpn6pAymVZoRRsNdTWYu7JZefeo3fTvEMTwrb8b6Ei"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:17:41.731Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}