Coinbase adds 15-minute and hourly crypto price contracts to prediction market
- —Contracts cover BTC, ETH and eight other tokens
- —Bets available on 15-minute and hourly horizons
- —Listings provided by prediction platform Kalshi
- —Kalshi already ran the same 15-minute markets
Why it matters: The short-dated contracts intensify competition between Coinbase and Kalshi against Polymarket and draw traders into high-frequency crypto bets.
Source: ChainCatcher 链捕手