Digital asset marketplace Bakkt on Friday announced that users and partners will soon be able to buy, sell and hold ether (ETH). Users will also be able to send Ethereum to family and friends through its app. Institutional clients can also choose the Bakkt Warehouse for custody of ether. Related Reading | Bakkt and CME launch new products, Bitcoin’s price reacts accordingly The platform is adding ethereum to bitcoin, which it already offers. With these two coins, its users have access to two cryptocurrencies representing more than half of the total market…