{"id": 2116, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-02 16:52:36", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.3% ($654 \u2192 $656)", "resolved_at": "2026-04-03 16:57:03", "chain_hash": "feb42acc52bba6b5e4a47f6fef2bb98ac5603c4949e3af94ca0b4a5b0de02382", "chain_tx": "LQK8uv4SX1htpXftxSdWTFLSchq9DWnJPasGAe7E4pXZXFxiXsEFQHyFrpA3Rv8n9w35AgaZGxW1tLZtrrcZcM3", "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."}