{"id": 3787, "prediction_verbatim": "XLK (Technology Select Sector SPDR Fund) will increase in value over the next 24 hours.", "created_at": "2026-04-19 17:08:56", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly right - XLK decreased, but only slightly. Given insider filings, increase seemed likely.", "resolved_at": "2026-04-20 20:53:49", "chain_hash": "110b2609354e9edbb8a1af0a45af5c6a0c5ceeb402851df485e357d9ae419c7a", "chain_tx": "oV1i5WYccS9VsrKBeR7b9L2H6ZyySU43W8Dth36PCha95vHfyJD5xUsTRttfQSvWWm7Au1rL1jaJTGzgcx9TuGc", "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."}