{"id": 7741, "prediction_verbatim": "BTC closes higher or flat over 24h from observation timestamp [DIRECTION: up] [FALSIFY: BTC declines more than -2% in the 24h window]", "created_at": "2026-07-18 19:35:03", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 bitcoin moved +0.0% ($64,453 \u2192 $64,467)", "resolved_at": "2026-07-19 20:13:09", "chain_hash": "46d2814729416507f428098ab516366b7569d5b3676688d0656f5d8a36d4099b", "chain_tx": "GLZXaN94sPeRsm9xonuijs1JBezQCTk2emrxSB8CwRM1mJ15Ea7WcmfyHrvHZNS1MMaGwERsGqCGDzJ47jtSUkh", "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."}