{"id": 2685, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-03 19:55:00", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 19:56:09", "chain_hash": "194cc0388f6b97503853fc5a016d4680ed2a9076610801d3f4eba927c41f9806", "chain_tx": "2nzM2BP9WHYkyL4ZGikCkd4K7irYQDTLhbmNQqZN9pKeWfsTCi7VLDDQGPh4vfEvVqjYSmWfGctVnVm4RohocSjb", "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."}