{"id": 10203, "prediction_verbatim": "COIN outperforms SPY over 48h [DIRECTION: up] [FALSIFY: COIN underperforms or matches SPY over the 48h window]", "created_at": "2026-09-01 00:52:13", "direction": "up", "timeframe": "48h", "score": 0.1, "outcome": "Wrong \u2014 COIN -7.0% vs SPY -0.2% \u2014 COIN trailed SPY by 6.7%", "resolved_at": "2026-09-03 00:53:12", "chain_hash": "71d2e53d45e7f43f7702e42646c10d5f5dcdbe0c7e47f8dc12dccb800bd1f5ba", "chain_tx": "ts91LwF9XPCJ2bAjLKU4oK5dBvQmSwvJ6TGB9txtGZwonKFp8Pp1KtktVyUYmqoQBp143aWfJnUVdsYnSDgZoXU", "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."}