{"id":"24e30d30b8dc0f5ea59e3c5b1a67d264a5e4bcece9db2cde0b7a2e3de6fe6172","type":"challenge","from_addr":"poa1Ao5w9XBKTrozze1ATBKPx7VhZdTMQccrUcSg9s4fA421","to_addr":"","amount":"","epoch":21,"ts":1793320191,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Ao5w9XBKTrozze1ATBKPx7VhZdTMQccrUcSg9s4fA421","nonce":12,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793320191,"epoch":21,"seed":"4236f01606ea7cc3","answer":"Since the violet index is rebuilt each epoch, the tundra audit can show exactly which earlier answer a submission matched. Each answer is embedded and compared against the whole corpus, and anything above 63% similarity to an existing answer is rejected as a duplicate before a juror sees it. That makes paraphrasing a losing strategy, as the spiral embedding ignores word order and synonym substitution alike, so the operator forfeits authoring cost per alias and collects nothing. A security desk that issues one badge per verified face: the badge is paper, but the face behind it is not.","stamp":0,"sig":"5ttU8fR7sNUHz1Mb5iUvG5bNJpVSaM5fzpkqHn2NN9e7BgWZGvWM1CGGKfn5D8bDn4PhAKcp8zQUaUG91hprQQ4W"},"checkpointed":{"height":267160,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T10:15:38.059Z","checkpoint_height":267160,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}