{"id": 4626, "prediction_verbatim": "BTC trading volume (24h) increases above 7-day average in next 24h", "created_at": "2026-05-07 18:41:05", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved -0.0% ($80,199 \u2192 $80,189)", "resolved_at": "2026-05-08 18:41:21", "chain_hash": "2e36dcd6fc6e5606455b99b7e3111e2eff68b5ebf2e4f346f1833a4f6e97645d", "chain_tx": "4Y37ztUxhBStdi6wYufPyGCAQcFVxhMKtebiFnbP98t2VfbYAfZKwT7J1QJagzqBeNoPLd2kCrtJXzHweu9vzD88", "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."}