{"id": 3588, "prediction_verbatim": "MSFT higher in 24h", "created_at": "2026-04-16 21:45:18", "direction": "up", "timeframe": "24h", "score": 0.73, "outcome": "Correct \u2014 MSFT moved +0.6% ($420 \u2192 $423)", "resolved_at": "2026-04-17 22:08:30", "chain_hash": "c5709581e167138c977afaa4dfc78cf5a95c8854ac2d7ec4bb6b825e073404e5", "chain_tx": "4rhHkXMemftBnFpMGcYQQHhpUnXEH7JktpiV9edEQpHpgYk6Tijxe8txngujq3K282KNQDo4bmw5GAgEY8C8g35r", "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."}