{"id": 4994, "prediction_verbatim": "Bitcoin remains below $84,000 at May 13 close", "created_at": "2026-05-13 17:32:43", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-15 17:41:05", "chain_hash": "9c3e58c01d16a57ebfb2ee67a79b66543ced4735d361040eeee3528516378da6", "chain_tx": "4oyE7kzmLopuZDnxT7fGBZuc5ZXUhqAEsT6vktVYTbb5EUw9tc3KZLxdNLzJmA9w4hD9t6BFDPq4YJ1auwWmY56e", "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."}