{"id": 2831, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-07 00:14:37", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($659 \u2192 $659)", "resolved_at": "2026-04-08 00:37:29", "chain_hash": "70a051cd223746a30a6abcd639083b773cea17be2e3151f5feb451ded84e2dda", "chain_tx": "qWi6Pp9SvmDZLTFkEjYinURiXT6TdbKT7DqZ6nghKULbYNxj2B2QUP9dXHuSB5WWM1UhMJFJjMKohbBTrzwYT27", "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."}