TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 28, 5:00 PM EST
Kalshi
This event tracks Bitcoin's price at a specific future moment, using a standardized benchmark to determine the outcome. The price will be measured precisely at 5 PM EDT on July 28, 2026, using a defined calculation method to ensure consistency and transparency.
All markets resolve based on the simple average of the sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) immediately before 5 PM EDT on July 28, 2026. Each market corresponds to a specific price range, and the official outcome is determined by which range the calculated average falls into. The BRTI is used exclusively for resolution, with the final value derived from averaging 60 prices collected in the last minute before expiration. This methodology ensures a consistent and objective standard for determining Bitcoin's price at the specified time, regardless of fluctuations in other data sources.