{"id": 3146, "prediction_verbatim": "GOOGL higher in 24h", "created_at": "2026-04-10 22:23:50", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-12 10:24:18", "chain_hash": "1b1fed4f297b285c34bbb12d7b78831c3870e113df46916568aced58099b1e9d", "chain_tx": "2jHcaC5nYaMTvL9N6QXaLPxCoP6JcJnLm98UTjEuYbSHEdvGsuSCvj2AiSGEynM6UmBt98c1ayBMuyrkRPMRL4Ek", "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."}