{"id": 3188, "prediction_verbatim": "Bitcoin price will decrease in the next 24h.", "created_at": "2026-04-11 15:54:04", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Correct - Bitcoin price decreased in the next 24h. The prediction was for a decrease, and Bitcoin's price dropped by 2.7%.", "resolved_at": "2026-04-12 15:54:27", "chain_hash": "394ad58b21b6b45e657fdda15e80665318c02b5de1115ddf843ecb67b696a6da", "chain_tx": "nFSHiqsKr4ZpHHmybGiYYmTRSGD11GzCEL5fvGUbFLiNSZkzhurBmBZwHykox25XRMFyP6nm9W7RSfSu9q6VPUg", "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."}