{"id": 3048, "prediction_verbatim": "SPY will close lower in the next 24h.", "created_at": "2026-04-09 18:23:32", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.1% ($679 \u2192 $680)", "resolved_at": "2026-04-10 18:24:03", "chain_hash": "df8fb05fbc2600dc8590f7a67b537022c86c95e0f3c5ab548e74d37c6a888381", "chain_tx": "29iNL6RwsPZCsnAbXnwxeQzKMvnmsY23jv2hNzVk6JkXwbL1isBLQiZfobKKDRPkcpa9T1w6iVRe23q5PCDPhGgy", "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."}