{"id": 2300, "prediction_verbatim": "VEA (Vanguard FTSE Developed Markets ex-US) closes lower on 2026-04-04 as EM contagion widens", "created_at": "2026-04-03 05:16:07", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-05 05:25:20", "chain_hash": "476402202ed9f63728203ee98bf5d9a50297cc4d41423a9f34b20c161dae4045", "chain_tx": "2ZGFmj1XzG855SBr5hTtwcDu2NjHDb64Ebi6kG3m7XTpfCW19WtQgE6EgsSka1hQqriru8m8miCrThT8QFK1X5RV", "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."}