01What is the Ethereum Name Service (ENS)?
ENS is the open, decentralized naming protocol of Ethereum. It replaces long machine addresses — 42-character strings like 0x4f3e8f40… — with names people can actually read, remember, and trust: money.eth, fund.eth, yourcompany.eth.
It launched in May 2017, was created by Nick Johnson (a former Google engineer, originally within the Ethereum Foundation), and since November 2021 has been governed by the ENS DAO, with ENS Labs leading development. The simplest way to understand it: ENS is to the onchain economy what DNS is to the internet — the naming layer everything else builds on. With one crucial difference: an ENS name is an asset you own outright, not a record you rent from a registrar.