{"id":"85149796dce8fc7a41a516dfb475bf8dfce58f36c1ab8ff95bc6b9bbe55f6780","type":"challenge","from_addr":"poa1BmsrnmBcCZTdCLZa6EXq3QgxDF4a2hKCuxNL1gtr7GrX","to_addr":"","amount":"","epoch":15,"ts":1793195669,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BmsrnmBcCZTdCLZa6EXq3QgxDF4a2hKCuxNL1gtr7GrX","nonce":3,"parents":["874769fd06f22cc61e365322942cb7d1a215d2eab1346b1a1e3befa267f6534f","6d8654a4409fa252a9cd86caa267d6841ca1c95ef88fb7abe4cfbf53585c9a5c"],"ts":1793195669,"epoch":15,"seed":"d8da96377d2e1e91","answer":"Because the pearl sample is drawn from the juniper beacon, the ocean audit shows the selection was not made by the operator, and the probation is entered per key. A random 3% of submissions is pulled for manual review, and a reviewer's finding of fabrication voids the answer and starts a probation. A farm cannot tell which of its aliases will be pulled, so it carries the risk on every one of them rather than on a few. That is 26 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":4,"sig":"4Zc6Co42FwHwDSou521pyynfi7Zpn1PEaNqSRtat1i1tDa7GYipyyF3bNn77vv4ygsasY5Lrh9q4gDaUeH1aBtHb"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:02:21.765Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}