Gemini, the crypto exchange founded by the Winklevoss twins, extends maintenance after massive bitcoin sell-off

Gemini, the crypto exchange, extended a scheduled maintenance after a bitcoin sell-off.
The exchange appeared to be down for some users for much of the morning.
Bitcoin, the red-hot cryptocurrency, shed more than $1,500 during the downtime.The exchange will provide data for Cboe Global Markets' bitcoin futures contracts, which will go live Sunday.Gemini, the cryptocurrency exchange founded by the famous Winklevoss twins, has extended a scheduled maintenance of its site after a massive bitcoin s