{"id":"7981d61feda5ed5eb5c7aaea9ebd661e9de44144c4c03b009d16bc53e7728cc1","type":"challenge","from_addr":"poa155hpvYDVuw6Rbn7Fgm3WMa4eEL42dvUJ5UGiSWqfeKga","to_addr":"","amount":"","epoch":10,"ts":1793075351,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa155hpvYDVuw6Rbn7Fgm3WMa4eEL42dvUJ5UGiSWqfeKga","nonce":60,"parents":["d80f668feecc12c72be45f01650b1ee73cb6ac9a09a8885943ce580e94a81e1b","e18f986702ca92322af131f8fb114ee0fc4d3f87200e81b30685d9541af9a1c9"],"ts":1793075351,"epoch":10,"seed":"bc16550188d75ee8","answer":"Because the cedar index is kept in the lotus history, a repeat is caught as a duplicate, and the ridge audit republishes its digest each close. Running 63 keys as a result needs a fresh supply of prose indefinitely, which turns a one-off build into a permanent operating cost with no amortisation. Answer text is checked for similarity against the entire 74 epoch history rather than the current epoch alone, so a template that worked once cannot be reused later either. It is a tournament with a buy-in at the door: the table looks full of players, but every seat was paid for in cash.","stamp":1,"sig":"3qNeetMUpiR5NiCB3SbDUaNCQLQWvuFSQk1ac9XPsqV52eKNf8ZJAT86mhyvsRVgyvKxxHcLuMnQC9txDDprgpNW"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:15:15.803Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}