{"id": 3676, "prediction_verbatim": "AI infrastructure stocks (e.g., NVDA) will show a slight downward correction in the next 24h.", "created_at": "2026-04-18 02:38:31", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly Right - NVDA increased but less than the overall market; a slight downward correction RELATIVE to the broader market occurred. The QQQ increased 1.3% versus NVDA's 1.7% increase.", "resolved_at": "2026-04-19 04:08:50", "chain_hash": "a7edab3e4b3c6ccab1d841385b8b082c435fa50417c908ccc88cd5ef19f2e472", "chain_tx": "bRLaxp4N1bDpdqkQYHhXnfq4kafLYj4gPWuXzotsJvGExMFcvKDutURvMPrNGrJokLcVmkPibfjUAw7EBazBL3c", "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."}