{"id": 2168, "prediction_verbatim": "Bitcoin closes higher on 2026-04-04 relative to 2026-04-02 close", "created_at": "2026-04-03 00:19:54", "direction": "up", "timeframe": "48h", "score": 0.7, "outcome": "Correct direction - Bitcoin closed higher. Although only 0.4% higher, the prediction was for higher and it was.", "resolved_at": "2026-04-05 01:55:06", "chain_hash": "a44eb8ff728b7d1f4b0c7716af10c6326cf31be5b4d961694064ef523d2d2fd4", "chain_tx": "3fQQaWtxAzegCbjXFZ8MK69nCoNeXcCBCZYcnAKzS9MUDeYMmbmfpeSQiBgqdR6pJRUMEPjtadC1w6c9DSTAZ5sK", "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."}