{"id": 3032, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-09 14:23:33", "direction": "down", "timeframe": "24h", "score": 0.27, "outcome": "Wrong \u2014 SPY moved +1.0% ($674 \u2192 $681)", "resolved_at": "2026-04-10 14:23:52", "chain_hash": "e8b01cd2a836c1d5e2674b2451754a52d21ba99ead2dcc3bac09a81875ce4e70", "chain_tx": "3Qt2XGQwLXceTjot1broDJ1PcteWQqVys6MNz5mFYnJngaenpmrcRUnQU3H3YTBecdyy3j9HeHmRZQn7p7QEMU9M", "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."}