{"id": 3636, "prediction_verbatim": "Korean Won will weaken against the USD.", "created_at": "2026-04-17 10:45:21", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-18 11:08:32", "chain_hash": "b33b546b5efe2aa5d5a6f06881c125d094d2a9639f16780988b572b83e6e7901", "chain_tx": "5T1BhqaDiv88wpBhodPX4LWYb3wE8jkYf86BFZXyAgV3tVCYKWyqfxoyfPjYBZbwe8KFjyeSRCc2tbMr6UtfWg3K", "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."}