{"id": 4849, "prediction_verbatim": "QQQ closes higher in 24h", "created_at": "2026-05-11 08:25:41", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 QQQ moved +0.3% ($711 \u2192 $713)", "resolved_at": "2026-05-12 08:32:21", "chain_hash": "339ddabd918c52005bf1f24b7d335bc5068a493193b2e22f8a192a57e56a24b4", "chain_tx": "2Fgzktrfj34wTgCjGHoDiAg7o9gipdi4VwBLSEGYwJ5CSdPCS6TE2W3PtapechXFLNZPfC11rGX7kZrP7S6KBWkd", "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."}