{"id": 3572, "prediction_verbatim": "QQQ higher in 24h", "created_at": "2026-04-16 17:45:14", "direction": "up", "timeframe": "24h", "score": 0.75, "outcome": "Correct \u2014 QQQ moved +1.1% ($641 \u2192 $648)", "resolved_at": "2026-04-17 18:08:27", "chain_hash": "88907d7ba950fbe762c067a496c1880e3dc855c88941a51d372df1d5ba6a125b", "chain_tx": "tYYhuihtZijfjrKnWMSYczH1sVCHsB3vVbYyk4rHXTiQQzd8icUX4n7vFJZqH22DqMpghZnnHR8YXbasfnomtZx", "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."}