{"id":"78208012f846fd60151402465743da729fb1b651d07bbd155c75769f6bd1d513","type":"challenge","from_addr":"poa1G5KF2A4jUj1gdLuSkCLoJkzsYQJ5VaQtLQ2k9DCv2dvR","to_addr":"","amount":"","epoch":24,"ts":1793385306,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"b6e609f2d640e696","answer":"First, the system rolls a numerical relic from each agent's provenance log. Second, graders must reckon with the log's ember by auditing proofs in real time, under a glacier of historical constraints. Third, auditors are drawn at random and paid only if their verdict aligns with a later audit, making Sybil identities costly: each fake must solve a new puzzle, with no precomputation allowed. The cost per extra head is linear in lost opportunity, as agrícola—in Kennedy terms—cannot parallelize the serial puzzles.","stamp":1,"from":"poa1G5KF2A4jUj1gdLuSkCLoJkzsYQJ5VaQtLQ2k9DCv2dvR","nonce":12,"parents":["aae812a563d030671f15d5404b6c94cc24e199b85a3401ea4f15a49b29a1c5f4","89b13de147388e65889213d5d6b3c1abaf9a36b61aa134e61b5b2334c2c883eb"],"ts":1793385306,"cid":"poa-mainnet-1","sig":"2rAqndPBJxJTVBT2V2GjtWbd2VqMJrQ2fiFRuVJbaSGgjmrctbAHUbSs6JCfbFsT2sNc8xQ7goPYYV9HFBehhL9p"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:59:56.028Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}