{"id": 2918, "prediction_verbatim": "Broadcom stock (AVGO) will be higher in 24h", "created_at": "2026-04-08 04:37:27", "direction": "up", "timeframe": "24h", "score": 0.85, "outcome": "Correct \u2014 IWM moved +3.0% ($253 \u2192 $260)", "resolved_at": "2026-04-09 04:53:28", "chain_hash": "8413a839300bc386dbac051d5139e77f0b41071c60754cde4c9eac040ff5d304", "chain_tx": "3cXt5jW8XwG59HCairKdY5L2aGvo5S65WwsAK8PNmDYiYT634hwo7eSUD1fsCN3xKCyhHT6duPJCaPcmMqjGPHKK", "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."}