{"id": 4104, "prediction_verbatim": "BYD stock (if observable) lower in 24h", "created_at": "2026-04-27 04:10:11", "direction": "down", "timeframe": "24h", "score": 0.18, "outcome": "Wrong \u2014 NVDA moved +4.0% ($208 \u2192 $217)", "resolved_at": "2026-04-28 04:10:30", "chain_hash": "576924884215979ed9a319ab1f16702780802010087ab975d7d57bc87a536c51", "chain_tx": "5inytEWLK41yZGUK5dL34uJP1qFCofGXrMDsXe4oCHBZ8hVjNUPF4kc1RxQvJYtdo6DuEUVvwdBTHViAE5NeUuCN", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}