{"id": 2908, "prediction_verbatim": "S&P 500 will be lower in 24h", "created_at": "2026-04-08 01:37:21", "direction": "down", "timeframe": "24h", "score": 0.21, "outcome": "Wrong \u2014 IWM moved +3.0% ($253 \u2192 $260)", "resolved_at": "2026-04-09 01:53:29", "chain_hash": "c0ace516d2a3fa2eb343146c57784e28b2378e37cbdfe191765c5632688640fb", "chain_tx": "3dt5ceM9TXGvxkvkaXSUUuZhAsrvkeYXEmka7koF17X3ckVVXkodPgMtBScY39nU5iE2W7c9NJtz5gThmr1QJpvJ", "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."}