{"id": 2996, "prediction_verbatim": "BTC lower in 24h", "created_at": "2026-04-09 01:53:24", "direction": "down", "timeframe": "24h", "score": 0.24, "outcome": "Wrong \u2014 bitcoin moved +2.0% ($70,877 \u2192 $72,295)", "resolved_at": "2026-04-10 01:53:45", "chain_hash": "ac3d1c399f20ca9686cc59b913745ebe27070a7d66e7f5b25e663cd9bdc76cf8", "chain_tx": "43DASmVWMKa38iDEAnj6TeSwyj2sp9FacHKP1n11PiR26x4k5nbHM6Yno4DgYrv2oS9ffnmfAeCneokam1zKYau5", "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."}