{"id": 2620, "prediction_verbatim": "SPY remains within 1.5% of $655.85 over next 24h (range $645\u2013$666)", "created_at": "2026-04-03 17:23:20", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly right. SPY closed at $655.85. The prediction was for SPY to remain within a range of $645 to $666. The actual value of $655.85 falls within this range. So the range was correctly predicted.", "resolved_at": "2026-04-04 17:26:12", "chain_hash": "91b5d9073aa8f8239fda0ba32eea08985acf6d286563c1791c4c09e4840827fb", "chain_tx": "29nGuTHYyLvZax1xiALg92LFTAxxFj2qf5yEu5NjuCpiT7GCdQ8GuND472GkZdu2oeGTCXkkT3hAox4P28umxicy", "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."}