{"id": 2131, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-02 18:04:23", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.3% ($654 \u2192 $656)", "resolved_at": "2026-04-03 18:10:11", "chain_hash": "4e7597a9fb5af63e7861d791fbf26eeca4001aae471fb1b2b6371dedc3202d25", "chain_tx": "fVk9UpL5SYGuCAty5cMrXXuWKd1GM6SWmo5fbR8cHU6QMdXrCqGux2CRo9VB5dsjyCXyGbfgH3vZo4MATha7nD4", "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."}