{"id": 3488, "prediction_verbatim": "AAPL higher in 24h", "created_at": "2026-04-15 17:14:51", "direction": "up", "timeframe": "24h", "score": 0.28, "outcome": "Wrong \u2014 AAPL moved -0.7% ($266 \u2192 $264)", "resolved_at": "2026-04-16 17:15:23", "chain_hash": "f7733a9aaa18d9be2a9ffeb5829e58b0ee1b0cca1610abc5e038d9db57f37cef", "chain_tx": "32CmtvqnrxtnCN44HboTNBjYJpegWWaftTUiGaM9shCPMnjPEFStvPXyX8oZTzxqKgZu2774t2YretKsYxYcx3Qg", "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."}