{"id":"5e35afdada1f25adfc148014fd8e9cad58b23dff88c7ffba5366c7354c77edf1","type":"challenge","from_addr":"poa12suuuADuWpn3M9kPJZBo7drpuZWDZEWfsJ6F2MJoBzW3","to_addr":"","amount":"","epoch":3,"ts":1792922443,"memo":"","atts":13,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12suuuADuWpn3M9kPJZBo7drpuZWDZEWfsJ6F2MJoBzW3","nonce":17,"parents":["8a17f9dc189e3fbf420c68e9e7d9e6ed586226a56fdda89e0525dc09aeb02bf1","95bbfff2563835b7d80d2492678322d3dc74a456f00becb2a50394e1c637b466"],"ts":1792922443,"epoch":3,"seed":"3251b07b054ce1b9","answer":"Since the tundra index is rebuilt each epoch, the vault audit can show exactly which earlier answer a submission matched. Each answer is embedded and compared against the whole corpus, and anything above 65% similarity to an existing answer is rejected as a duplicate before a juror sees it. That makes paraphrasing a losing strategy, since the kernel embedding ignores word order and synonym substitution alike, so the operator pays authoring cost per alias and collects nothing. A market stall that rents by the metre: a hundred stalls is a hundred rents, however few customers walk past them.","stamp":3,"sig":"5k9gLvd6xFvr1WCiRBm1v1jWB5ZCvroPTxPi2QdydxXymZ2ES9tqyiVsVdocKbp3YJ4Geo83syP85vv9FkHEZyCa"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:29:50.722Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}