If the simple average of the sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) before 12 PM EDT is below 100500 at 12 PM EDT on Sep 27, 2025, then the market resolves to Yes.

Not all cryptocurrency price data is the same. While checking a source like Google or Coinbase may help guide your decision, the price used to determine this market is based on CF Benchmarks' corresponding Real Time Index (RTI). At the last minute before expiration, 60 RTI prices are collected. The official and final value is the average of these prices.

Series KXBTC-25SEP2712 Event KXBTC-25SEP2712 Market KXBTC-25SEP2712-T100500