{"id": 2114, "prediction_verbatim": "SPY lower in 48h", "created_at": "2026-04-02 16:48:34", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.2% ($654 \u2192 $656)", "resolved_at": "2026-04-04 16:56:13", "chain_hash": "4a40fc80ad0e530586e75ef86788a5560ecca3fe70a17021e51357e316db490e", "chain_tx": "2JGQ8eCw7g9uTeMmLPb1xpzp5TKkZWrPVkuhwjCuL7gsCby7mzY8n9Wr6aGFEvqW77FV1Q9SohuUWfg64HGBDPRR", "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."}