{"id": 4478, "prediction_verbatim": "BTC price remains stable or edges higher (+0.5% to +2%) over 24h as market interprets these refinancing moves as risk-reducing, not risk-signaling", "created_at": "2026-05-05 06:41:19", "direction": "up", "timeframe": "24h", "score": 0.74, "outcome": "Correct \u2014 bitcoin moved +0.8% ($80,805 \u2192 $81,489)", "resolved_at": "2026-05-06 07:10:35", "chain_hash": "587f2f91d3fe4aebc0e2027587667cb47dfe1277f7e20e42e73e1ac221439ec5", "chain_tx": "3aG4NQHazDAnSnKZRPyYpvkrNWYausHfRtVo6jb8Zz49LVoCKR1YVuaEiyqHpzJS9PMvQbQfB7Nwd1juzeLeRSg5", "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."}