{"id": 2934, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-08 10:37:29", "direction": "up", "timeframe": "24h", "score": 0.83, "outcome": "Correct \u2014 SPY moved +2.5% ($659 \u2192 $676)", "resolved_at": "2026-04-09 10:53:34", "chain_hash": "f39bad047641c68bc6e7912b832ba58672d6a37073091ff90f4e778b902a8bd3", "chain_tx": "2F7V8BzBhptds4xGeMnWJg1ACEzfJU9pdyR2rE6hUU5BGuf5PKyq24JxJLHataHU5e38LK1nrhsZbaPsdCgtYqct", "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."}