{"id": 2508, "prediction_verbatim": "SPY closes higher within 24h", "created_at": "2026-04-03 13:04:12", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 13:26:11", "chain_hash": "bd4f119ef8e92622dfe03b77ae72b7ad079314b75064a911a951ee73531d45a2", "chain_tx": "4vtsAKHe44aUcpQ12nM3PhWuS66N2BarBCVDW9gSTdfvDysJGUmiJgJ6vmH8aAMDWYdWMWUWCNvAPTBELnucXKQh", "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."}