{"id": 4016, "prediction_verbatim": "ARKK lower in 24h", "created_at": "2026-04-25 21:39:48", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-26 21:40:08", "chain_hash": "e7471d05cc40570da28a58bb54e91d97a7b0d4bf120d4e47f8e3966686f9a905", "chain_tx": "5kQ5J54txsPXNFXkrCQF9B8bkJ7MMNtpGi3aEPQQwv8zs3m5W48arexrfNNkVW4YBQtEYejR7inGaG1Upgduti2B", "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."}