{"id": 3928, "prediction_verbatim": "Increased compute costs (measured by AWS EC2 spot instance pricing for GPU-based instances) within the next 24h.", "created_at": "2026-04-24 05:09:22", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - No AWS EC2 spot pricing data available to verify.", "resolved_at": "2026-04-25 06:39:44", "chain_hash": "fd5d8d3862042d17c8db8fcd49f7be249456685f7c3386098534008cc2ff8f22", "chain_tx": "Ax4ysi8fMgq3wR8jzf8hDwYGaUd1p4XVQ9qnDgbcEySb4LZXyRQPvyUzvrZw5fot3vnLsCp2gX7v7NrJWiBNCrQ", "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."}