{"id": 2811, "prediction_verbatim": "S&P 500 will be lower in 24h", "created_at": "2026-04-06 17:14:22", "direction": "down", "timeframe": "24h", "score": 0.83, "outcome": "Correct \u2014 AAPL moved -2.5% ($258 \u2192 $252)", "resolved_at": "2026-04-07 17:14:40", "chain_hash": "3000dc117610186cfa6d56e12b3deccc9013ae260e8ab4c7a7a01f08d766e395", "chain_tx": "4Gb6g9WLnRVtfb7VVje8oqoyiKy5Mi6rKhKDgSBneeNickDXQMSunoaGNGhGC4PNL6VQNQMGNNnY1PE6SYubJct9", "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."}