{"id": 3780, "prediction_verbatim": "Gold futures (GC=F) will be higher in 24h.", "created_at": "2026-04-19 15:08:52", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-20 20:03:22", "chain_hash": "c3568c56ab9b153145aa673dbd3bc8f9acfc28eb35dcb07ab715b50d50d7a294", "chain_tx": "529YtvdpmbvchmBpxBWLmSu8rGTzudxjfoM7r2ZY1F7euBENwWrRoY7LuVzw8bfGH8t6zge7kL8YMaBfAjnqSNPC", "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."}