{"id": 3341, "prediction_verbatim": "US equities will close higher tomorrow.", "created_at": "2026-04-13 22:36:03", "direction": "up", "timeframe": "24h", "score": 0.89, "outcome": "Correct \u2014 NVDA moved +3.8% ($189 \u2192 $197)", "resolved_at": "2026-04-14 22:44:48", "chain_hash": "ff8f7a48be981b356b19e68db527b61abd9117a8f78d41c3575071d182883651", "chain_tx": "35B5KdSZVr7cAhPMENhJqAu1m4qpfKSPjB9zbakD5mLLR1Ny5cAsbfdbzhjopj7QYrEBUsxqZuybjbJbATKjxpDu", "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."}