Naming systems are an important component of any networked information system. It’s difficult to imagine how the Internet could have been adopted by the masses had it not been for the Domain Name System, which translates machine-readable IP addresses into human-readable domain names. Blockchains, with their long and complex address formats, suffer from a similar problem. One might think a solution would be to apply the same naming system architecture we have for the public Internet to public blockchains. But DNS, in the eyes of many, is a largely flawed system. Centrally controlled by the Internet Corporation for Assigned Names and Numbers (ICANN), Internet domain names are vulnerable to censorship and barriers to entry are kept artificially high – registering a new Top Level Domain (ex: .epicenter) costs hundreds of thousands of dollars.

We’re joined by Alex Van de Sande and Nick Johnson to discuss their approach to creating an open, secure and decentralized naming system for the Ethereum Network. The Ethereum Naming System (ENS) allows users to register .eth domain names, which can be used in supporting Ethereum wallets and clients. Names are reserved by placing a deposit in a smart contract and can be mapped to any Ethereum addresses. So rather than sending funds to 0x8cd…0935, one would simply need to type a memorable name like epicenter.eth into their wallet. Backed by the Ethereum Foundation, ENS will likely become the defacto standard for name registration in Ethereum.

Topics covered in this episode:

Alex and Nick’s respective backgrounds and roles in the Ethereum Foundation

How the Internet’s Domain Name System works

The problems and pain points with DNS and how it is governed today

What is ENS and what problems it is addressing

The ENS auction system and how names are registered

The different parties involved in ENS

ENS’s technical architecture and governing smart contract

The current governance model of ENS and future plans for increased decentralization of governance

ENS’s economic model and technical roadmap

Episode links:

Ethereum Name Service

ENS Registrar

ENS Github Project

ENS Gitter Channel

ENS Twitter Bot

This episode is hosted by Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/183