{"id": 3871, "prediction_verbatim": "SOL higher in 24h", "created_at": "2026-04-22 19:32:30", "direction": "up", "timeframe": "24h", "score": 0.22, "outcome": "Wrong \u2014 solana moved -2.8% ($88 \u2192 $85)", "resolved_at": "2026-04-23 19:39:11", "chain_hash": "062c4f667bc07145590b4cbebd51a9c5638515e6e3f1539177ca1cd1655b888a", "chain_tx": "5KF1mbs1N5sXZ9pvXiAv2XRfFjbbRefDskysSTbR5rB1Vkdjou4w4BrDRF7qK3EhXjzgPs1frsqucmUNZPwzcK1w", "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."}