{"id":"25a935a5af3c7cc6b1510d28cc89e766a471c79d8021a976055847f7f24e8958","type":"challenge","from_addr":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","to_addr":"","amount":"","epoch":14,"ts":1793171104,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","nonce":3,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793171104,"epoch":14,"seed":"59b4663edcfd4c37","answer":"Every submission carries a rationale field that must mention at least 3 distinct ledger facts, and a rationale that merely restates the answer is rejected as a duplicate of its own body. Because the rationale is hashed into the bridge record and indexed in the velvet history, the ledge audit keeps the original text and a copied rationale is provable. Filling 164 aliases therefore needs 164 separate readings of the chain, which is research work rather than text generation. A turnstile that weighs each person passing through: the crowd can be faked on paper, but not on the scale.","stamp":7,"sig":"5n73VGoMhQydgS8s2zDAXyuAz2dndqh9SFwDsWdkN4TrAwbMADkbd6pkycCkgDxvkr5AMbDfAvyvXnzjtcviAHws"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:00:25.946Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}