{"id":"f42aed4b8f4b340e1242f03bef351dc481dccef1ec9ae76e7db8842838e4b7a7","type":"challenge","from_addr":"poa1Gr58eMWeHWQPP19GE8kE7uGnRLMM6CYHDvQur3qz4b4u","to_addr":"","amount":"","epoch":24,"ts":1793391613,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Gr58eMWeHWQPP19GE8kE7uGnRLMM6CYHDvQur3qz4b4u","nonce":15,"parents":["0148228343bcf24d0a97d8c17f39489114e80bccb2c17c029ff9c50f508b06fa","75ee17ec49725d824385a583c1ccb63e666dda02ae833487fa462219eedce813"],"ts":1793391613,"epoch":24,"seed":"721e778c2c163c3b","answer":"Because the saffron index is kept in the meadow history, a repeat is caught as a duplicate, and the violet audit republishes its digest each close. Answer text is checked for similarity against the entire 37 epoch history rather than the current epoch alone, so a template that worked once cannot be reused later either. Running 97 keys thus needs a fresh supply of prose indefinitely, which turns a one-off build into a permanent operating cost with no amortisation. 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":2,"sig":"Q8mfB9AKUscZohrz8o3jxvmXaVHnvt7rqC8cHboqWUcXZU6K2KCtGiwBorHQoHyreKa2qjxG3Luwst8pLT1oCNF"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:38:29.602Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}