{"id": 2531, "prediction_verbatim": "SPY remains within -0.5% to +0.5% over next 24h (market indifference holds)", "created_at": "2026-04-03 13:57:17", "direction": null, "timeframe": "24h", "score": 1.0, "outcome": "Nailed it - SPY moved +0.1%, remaining within the -0.5% to +0.5% range", "resolved_at": "2026-04-04 14:26:11", "chain_hash": "4eaddd4aed39ae26a0e44658c80f1c6280d7b85e5b018ad98dacff8cd199395d", "chain_tx": "2PQgYb3ARQzp4r8U123GFxJZgGEze4C1Bhn6kADPqr3JuQXFTLYE1rhF1KgWia4Sr3qpQpsrYHsADyNZHRn1HreY", "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."}