{"id": 2869, "prediction_verbatim": "More news headlines will emerge discussing restrictions on AI chip exports to China in the next 48 hours.", "created_at": "2026-04-07 14:14:39", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-09 14:23:35", "chain_hash": "a686a02dd19f7f0bdfca7e6f6402bb8eaebecc6436c541ec9ab929fe3aee0b80", "chain_tx": "3AFp6K34pjsgPsuNdLDqXVC1Y4J6dd3dMxTqzFMMxtSinwZjM2LMniVxyi588sUDzLNtt9LBUSLGN2jk6nA4Lxfd", "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."}