{"id": 2137, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-02 18:43:04", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.2% ($654 \u2192 $656)", "resolved_at": "2026-04-03 18:43:17", "chain_hash": "2a69f6206b0863dbec883e11cf25fdd9662415bbf8ebc7f1e0321c5ba9079ad4", "chain_tx": "T7qB9W2VCYzUxiGtf54Tw9Pw7nSUoFqzHUGQhcq4YPqF578aRoBJgQFBqy87h7avSPRHaF7SgoomuTB6aLiQj6q", "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."}