{"id": 3731, "prediction_verbatim": "NDX lower in 24h", "created_at": "2026-04-19 01:38:43", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-20 01:39:03", "chain_hash": "54e816e1e1521346420557122eb6f18fc47111ab3c6b0d51ddd3c1a0f2d761b1", "chain_tx": "5KEQhTNYNeGMN1jhXvvmBeMnyVyP9swUWS6SPYmEme3LUgmd4629Vywf4vP9Fbzrz4oJf9FEft6cxxApvdUVc3vh", "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."}