{"id": 3679, "prediction_verbatim": "Investment into AI startups (venture capital deal volume) will increase over the next 48h.", "created_at": "2026-04-18 06:38:35", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-20 06:39:04", "chain_hash": "57a82f2e7fe94b6c0ac8201e96054ed5f5fb1ddd7db126c790111ae84801059a", "chain_tx": "1dh7mK5ZaWJoeoLYM1dmPaoH8p522bxiDJ5jfVPh5cTKdKEGi1b822HvEzRiT6DRBHrb4ciqeWKF5TET6VVcvtF", "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."}