{"id": 3080, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-10 02:23:40", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 14:24:04", "chain_hash": "e7b6a9c1e39966c14ef9fa8deb20650da7f3b2756f04ad7d4fbc046eab712bc1", "chain_tx": "65vKRutgJemUy5RFnwAaepvj6Zjxc8iK5bFbcfyMJzVfQpyp98TJ8vH9HqkjzW4ZFPeN9bLk7VU2n2TGDBtjcY1r", "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."}