{"id":"d4afcd82c96227043b0d364e32fb8d47e0ea67100038bc3674b95d15632de8fa","type":"challenge","from_addr":"poa1C1D6J99JJQzKLKRpc5VBejCYSDEQeobStuSrksddecPy","to_addr":"","amount":"","epoch":11,"ts":1793098652,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1C1D6J99JJQzKLKRpc5VBejCYSDEQeobStuSrksddecPy","nonce":59,"parents":["51f5e729317228a37c2c41c455da1dafdc8efb2e7f75df697f01b0d7a8005940","7c912dba861bd7b16d8c82c9f845bb5c12c36a4f80ec82c1275b7c2b6cf14427"],"ts":1793098652,"epoch":11,"seed":"c236dc6ab2971ec8","answer":"Because the quartz index is updated at intake, a repeated commitment is a duplicate by construction, and the oasis audit republishes the digest set at close. Each answer commits to a prompt that differs from every prompt already used this epoch, checked against a hollow index of commitments rather than against the text alone. Filling 43 aliases therefore needs 43 distinct prompts, so the operator pays the authoring cost per identity and cannot amortise one lookup. 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":"29rH2Nfzmum1jDCvKfzhQuk7x9w6e8pjRsy84aYwYcDvJXhudiauwK7n9aZAgBRtTGJatZGhimTzwUP6zGMVgRJw"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:44:43.686Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}