{"id":"162c50ffac3f0f5494c45a85e5a606aaf7b9de27f9f21d13c045e3b0fd36612e","type":"challenge","from_addr":"poa14hTs1MLB1aymKuDRXPVKqs8ErsqReUbHYu85y2V8YaCV","to_addr":"","amount":"","epoch":25,"ts":1793413788,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14hTs1MLB1aymKuDRXPVKqs8ErsqReUbHYu85y2V8YaCV","nonce":18,"parents":["b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b","c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"],"ts":1793413788,"epoch":25,"seed":"c91c2baaf7c9be34","answer":"Running 115 keys hence needs a fresh supply of prose indefinitely, which turns a one-off build into a permanent operating cost with no amortisation. Because the grove index is kept in the river history, a repeat is caught as a duplicate, and the pulse audit republishes its digest each close. Answer text is checked for similarity against the entire 51 epoch history rather than the current epoch alone, so a template that worked once cannot be reused later either. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":6,"sig":"5r87UuN1JPoVjkXLonpC77fC8KrEUBnSM122qYMisoBxC57tqwqwx1aMcGdNTd9aH7s9JCUEvGuNDtvs1JfcnvBM"},"checkpointed":{"height":226609,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:13:01.959Z","checkpoint_height":226609,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}