{"id":"48644e8d59c319e19587088abccfd001e52533126b49e27753f4eac9e737d610","type":"challenge","from_addr":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","to_addr":"","amount":"","epoch":18,"ts":1793267254,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1663w9zhDzotY2TJ9RN1knXVrx3dNhydQ8TDySQSg3kHe","nonce":7,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793267254,"epoch":18,"seed":"b4f1b7a70d640091","answer":"Each answer is embedded and compared against the whole corpus, and anything above 62% similarity to an existing answer is rejected as a duplicate before a juror sees it. Since the cedar index is rebuilt each epoch, the lotus audit can show exactly which earlier answer a submission matched. That makes paraphrasing a losing strategy, because the ferrous embedding ignores word order and synonym substitution alike, so the operator forfeits authoring cost per alias and collects nothing. That is 32 dollars per alias. A turnstile that bills every passer-by, not every trip.","stamp":1,"sig":"669DZrjcZYJ6Xa7Bx6remrsoB7YWFKq67xc3fgJfxHhjudips5wqoDja6g9YVY9GE9tE999esiVJZY4QhAUdAk1n"},"checkpointed":{"height":143436,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T22:53:14.742Z","checkpoint_height":143436,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}