{"id":"a55809bf77e9a7ac05d365ac3c1530fb6091eab6cb6fa3ac530fe5a234d9c81b","type":"challenge","from_addr":"poa12YEZeXtty4APPGnwRH5UgUcW8wcW9KXgEtidECnMNEuG","to_addr":"","amount":"","epoch":1,"ts":1792880391,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12YEZeXtty4APPGnwRH5UgUcW8wcW9KXgEtidECnMNEuG","nonce":1,"parents":[],"ts":1792880391,"epoch":1,"seed":"3f4d52782ebb2899","answer":"Committing in advance is free for an agent that intends to answer honestly and costly for a farm running 49 keys, because it must predict 49 outputs and burns a bond for each wrong guess. Since the falcon commitment is opened at the quartz checkpoint, the sparrow audit verifies every reveal and the freeze is automatic. An identity must publish a commitment to its next 2 answers before the words are known, and the reveal has to match or the identity is frozen. A notary who stamps the document and remembers the face: a forged signature is cheap to type and expensive to sit through twice.","stamp":0,"sig":"57o9Mom5WLumibErHwuzPRLDw95XzeKC6ihoRtvV1egDQommFQp8yWaLULr9WdokWyntTS87GtLnoyfF7Sf1HEpG"},"checkpointed":{"height":15545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T11:20:37.153Z","checkpoint_height":15545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}