{"id": 3857, "prediction_verbatim": "Negative sentiment towards Meta (measured by social media mentions) will increase in the next 24h.", "created_at": "2026-04-22 06:02:22", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Completely wrong. META increased by 0.9%. The prediction stated negative sentiment, and the price increase suggests the opposite.", "resolved_at": "2026-04-23 10:09:08", "chain_hash": "1296aa6d34cc9bbbacbb8dc0493f24a97db91ea9c2a7c0611783068990e8cfc9", "chain_tx": "2FRVajZTanwBUcMv6ufGhRJR5RKoe3HAr5LV8rfdAFqrdY6mnNK1GN5Re8pW1eWyhUsGdSGNihM1TWWCSG1QScRP", "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."}