{"id": 2127, "prediction_verbatim": "NVDA closes within $175-$178 range in next 24h", "created_at": "2026-04-02 17:15:35", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly right \u2014 NVDA closed at $177.41, which falls within the predicted $175-$178 range. Price landed in upper portion of range (+0.41 above midpoint). Direction and range prediction were correct, though no movement data provided to confirm this was within 24h window of prediction time.", "resolved_at": "2026-04-03 17:16:56", "chain_hash": "f0dbbc091a77b1629372170898113f9bba60941641cc8fd69065e155e6fbac7f", "chain_tx": "2eBRVfqZQoG1TNwEqe2jx9gRm44bMx2VpqvDn8EZHFpKZdy7igLVkckr9QYrNqu1kagLFsJhtncVvL3VJMjecovD", "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."}