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 12 PM EDT is above 74599.99 at 12 PM EDT on Sep 26, 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-26sep2612AI agents: call pm_data_event on the CoinRithm MCP server:
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