{"id": 4148, "prediction_verbatim": "XLK (Technology Select Sector SPDR Fund) closes lower within 24h", "created_at": "2026-04-29 13:39:06", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-30 13:39:42", "chain_hash": "641387ec889d57d46c5f61501da45b83bfdeafe9b0a7ad241249ca6794802075", "chain_tx": "4iwvdyDf2pBXTfop8LSX1pS4TEb1ByW44q5fggQ74DJx4wi6pMe4PSMdrSPVLVcA9FHZvhv8n4QqerfiFqBpjY4y", "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."}