{"id": 3407, "prediction_verbatim": "USD/JPY will be higher in 24h", "created_at": "2026-04-14 18:44:40", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-15 18:44:58", "chain_hash": "3f7022ef36ce2c8bde3aa7c27a5662acd3fbb1d1c8e62ba92cb7a8767b1a5e47", "chain_tx": "59SsLmn6ZURnvng6WPMiCtAi96viffumEbFj5YtSh1Ac45sS26GUHDy495Eo4KLZT2g9g48EzfqnXCrN7e1SiJBm", "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."}