If not for DNS (domain name systems), very few people would be able to visit this website. They'd have to know that our server's IP address is something like 18.104.22.168. Needless to say, readership/listenership of The Bitcoin Podcast would probably never reach “mass adoption.” Netki is a company that's betting that domain names will do for Bitcoin what they did for the Internet. But instead of visiting websites, you'd be visiting someone's wallet. CEO of Netki, Justin Newton, joins us in the studio this week to discuss both usability and user security.