Users of the Gemini exchange can now sign up for a cryptocurrency rewards credit card that lets them earn up to 3% back in Bitcoin (BTC). The Winklevoss-led exchange and custodian announced Thursday that the waitlist for the Gemini Credit Card is now open. According to an announcement shared with Cointelegraph, the new card will be launched later this year. Gemini disclosed that it has acquired Blockrize, a crypto payments startup headed by product developers formerly of American Express, JPMorgan Chase, Google and BitMEX. Blockrize has a waitlist of 10,000 people and they too will receive early access to the Gemini ... (full story)