{"id": 2557, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-03 14:56:30", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 15:26:10", "chain_hash": "899f5a1635805c7f8ad6e8d8966d0e5c3b8630bd7d761960f2b87d8d2b5667e8", "chain_tx": "41VLbmfYvFsGvVD5HUMqce28Sd6xfdDMwkQxYP3SUWA9wb9TUSANuBpcsi11c9sbV7pzd2xQ9FqqRPRWLcu9kSW2", "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."}