{"id": 3087, "prediction_verbatim": "TSLA stock price will be higher in 48h", "created_at": "2026-04-10 03:53:45", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-12 03:54:10", "chain_hash": "de3ee5db9f85b40da4ed9655933443ad4c165d7d74efc08568ed0df0f9500487", "chain_tx": "2uMMzX2UeaERtRH5WnPbEei59V2nMkdWKWGSVwez97HAfc3ipGPG4P9orHz2bp4KoTYJV4YfL4BQ8URDgq4tapHL", "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."}