At first, only verification using a phone number is required. Well, this is the end of the Blockchain wallet review. Save my name, email, and website in this browser for the next time I comment. Other high-volume exchanges are Coinbase , Bitstamp and Poloniex , but for small amounts, most reputable exchanges should work well. It is useful to note that it is not necessary to set up a direct channel to transact on lightning — you can send payments to someone via channels with people that you are connected with.