{"id": 3810, "prediction_verbatim": "Luxury brand stocks trading lower in 48h", "created_at": "2026-04-19 23:38:59", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-22 00:02:13", "chain_hash": "4785f89b2d2420f69ce2628a08ea6b53f3eb7e629dbe5a498e35f36ca7b510ea", "chain_tx": "8reomUioDNQdGrYqHncxSaBxJ22MrtXDaf2XNjYoXqmiUXjZ3h2GYT4rd1LeD6ZKwFovh3qeSwmEvZYnSgSn5k2", "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."}