{"id": 2382, "prediction_verbatim": "GOOGL price higher in 48h", "created_at": "2026-04-03 08:27:13", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 08:37:28", "chain_hash": "fb8942b3df2cf143230c5386c1303b2b97e7470f8a338422fa44dbfadd7a1b22", "chain_tx": "d8y5ouEzE91MdUyKQKLMJBvmiRZbJzkmeiEQVfXdRdtTsvNpQDdGC5rmrrX2XPF9wD7vpSX5iWVTx8uYhJ7SUSo", "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."}