{"id": 3720, "prediction_verbatim": "No change in Workshop's website ranking factors (as tracked by Ahrefs) in 48h.", "created_at": "2026-04-18 22:08:45", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-20 22:11:19", "chain_hash": "06842cc3e8aa4e12e41da27e104dc658350e0b0f55e64b15a2bf8bf6a0bf367b", "chain_tx": "3TtkoBPMqTPZATPZ8aQpmfKNzucepr9ModYWGkqjJmzxJ37yv4e9CW36KXBH4rEZoT5D9e29ZDqiUKZxnLiZ45mk", "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."}