{"id": 3596, "prediction_verbatim": "META and MSFT will outperform the SPY in the next 24 hours.", "created_at": "2026-04-16 23:45:15", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-18 12:08:41", "chain_hash": "9335727ae161f7287387afb5405e12837867a7f4f401051887fb7d78b5ac0e5e", "chain_tx": "3drLsowjncKgXqgKksC2tNr7vapA54wDR5zY6hRz2G3AiMJry4u5bWopkm41eE7kYtxQU5bq6CAYtWQXntf6oJYQ", "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."}