{"id": 3516, "prediction_verbatim": "IWM will be higher in 24h", "created_at": "2026-04-16 01:15:04", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 IWM moved +0.2% ($269 \u2192 $270)", "resolved_at": "2026-04-17 01:15:22", "chain_hash": "7530a81331e50153817f5ba6a560c2a1ed16fe43303bc1f22bdedaeb629cf680", "chain_tx": "2KAZD9RbEnwV6tefCidSoeFVSAqdY8RURUZGL7AZwzYPELcWkF8thqGzAmFxm2zX8u2EdeFJF6eF1R1h6RKMFGHS", "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."}