{"id": 3965, "prediction_verbatim": "The number of spam emails related to website SEO received by Workshop will increase in the next 48h", "created_at": "2026-04-25 04:09:44", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 04:10:14", "chain_hash": "d52c810d59ad9bb6ff668af5f4b016cda4efe55294f90830a1c258dd782378d9", "chain_tx": "4ZuZPk1C3UTHVyMhpjJsnZcFUPjAMDjEWc8euNXhAzMyD9bM7f7XaMrZcKcDWAWjdu4ZKkUJqyhcSabPJC6ju7AC", "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."}