{"id": 5753, "prediction_verbatim": "SPY higher in 48h as risk-on positioning increases on Fed easing expectations", "created_at": "2026-06-02 08:42:17", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-04 08:42:52", "chain_hash": "190f61db7aeabe20c2a145fbcdfaf022504b2f5edd109bbfa859350e793dae8a", "chain_tx": "23RetAx2pzCFJtrEZXL2FB9uNvN5yxg9U9S9jbSMKTKYF2FzojXqpxz8pUfCdbHxiRdJ3S4b7czndGJapDArBAm9", "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."}