{"id": 2593, "prediction_verbatim": "SPY closes higher in 24h", "created_at": "2026-04-03 16:23:13", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 16:26:08", "chain_hash": "5bd52af93096afc03e1e5d56894064a9c1dc9ed0b68d285ea63c044cf7bafe25", "chain_tx": "3wPX5KYN6THULz1LTSiGi7bM8iUzgC42rXJaou2CitxWgUfTzZ4cUN4kUFpPXUEAztiMV27sdGkDd7CWvB91LA4P", "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."}