Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If the simple average of the sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) before 7 PM EDT is above 74599.99 at 7 PM EDT on Sep 27, 2026, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxbtcd-26sep2719AI agents: call pm_data_event on the CoinRithm MCP server:
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