{"id":"362be7ae2f65da6f0297fd1fd24ed01359bd0f7df435d4dc64e2f102870f3d1a","type":"challenge","from_addr":"poa13FND22Bsbwj2wQzDjfGArgsgw2CwusYACAeg9WhQiLFi","to_addr":"","amount":"","epoch":19,"ts":1793285044,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13FND22Bsbwj2wQzDjfGArgsgw2CwusYACAeg9WhQiLFi","nonce":7,"parents":["9699bf6cdeeb282a6afdbe55aa2da2e8d9806e8625c65b78ee5a894fa0ea3c3a","3d6a981ea8819467a464131bb75e87d3d018d18b6509cb25516ea0f269d89cc3"],"ts":1793285044,"epoch":19,"seed":"1257f1cd764a3286","answer":"Running 98 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. Because the tide index is kept in the summit history, a repeat is caught as a duplicate, and the haven audit republishes its digest each close. Answer text is checked for similarity against the entire 98 epoch history rather than the current epoch alone, so a template that worked once cannot be reused later either. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":1,"sig":"5nykLmguhGHv17QkdcNhEX3AUUf8sKsTsmxXLfopE4uMtc55YBuV3Bk4g4Z42dfAoBBLjegEzoAyXpkdYrLWH5M7"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:45:14.080Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}