Also XRP among the next cryptocurrencies listed by Coinbase

Coinbase is evaluating the exchange of 30 new cryptocurrencies. Kate Rooney on the CNBC website reported that among the digital coins there would be XRP, the second in order of importance after bitcoin. “We are continuing to explore the addition of new assets, and will be working with local banks and regulators to add them in as many jurisdictions as possible,” Coinbase says.
The main factors required are security and compliance.