{"id": 4359, "prediction_verbatim": "Bitcoin will trade higher by >2% within 24h as institutional accumulation via MSTR capital raise becomes visible in order flow", "created_at": "2026-05-03 05:44:54", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 17:45:46", "chain_hash": "3c1c5a0e711d5719783087495d062918fe69546cb3c371cfedf0897c007fa755", "chain_tx": "36wfwxExBHYvsL3u8uVPn4AEb3JmbQRMSuBFuq54GUJR7sdGQRHxvZ6Z18zyS7ZR2LSNM79ZQYLA7hFB7Fbu6BDZ", "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."}