{"id": 5136, "prediction_verbatim": "META outperforms GOOGL by >1.5% over next 48h", "created_at": "2026-05-15 21:10:54", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 21:11:11", "chain_hash": "20de9a8e189dee9a76235421afe10fca6606dee3be52e72ff50d2c70df098552", "chain_tx": "Wa9piFbp9Yber2wYrfsaTnfDLJ7yaot83qHeJKHLf9XX1SEroEKcARtGmbRz3T5W6MVQRF94XddEds9obH54RR8", "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."}