{"id": 4240, "prediction_verbatim": "Bitcoin will trade higher within 48h as energy/commodity strength reduces macro recession premia", "created_at": "2026-05-01 00:39:37", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 00:44:59", "chain_hash": "d82515001d6ed17c66cd6903e180ef3af0723748bc3e6fd5c9cb6e6561527cd8", "chain_tx": "4mZJkuPNsRKZNJpXZKQQHvNwY5VfCxyfyQMxBtgNspLwp8GN2Ws5CN9FqMeWT4NdAZ8LXbqXs6zfne7ndZcw7pZ3", "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."}