What Is ENS Domain Service? How to Register? A Comprehensive Guide to Ethereum Name Service

What Is ENS?

ENS (Ethereum Name Service) is a decentralized domain service built on Ethereum. It simplifies lengthy wallet addresses (e.g., 0xBb...) and DApp URLs into human-readable formats like "○○○.eth," making Web3 navigation and transactions more user-friendly.

Similar to how DNS (Domain Name System) replaced IP addresses (e.g., 192.168.0.1) with memorable names like google.com in Web2, ENS brings the same convenience to Ethereum and Web3. Beyond linking crypto wallets, ENS also integrates personal details like email and Discord on user profiles.

Notably, ENS domains (e.g., vitalik.eth) are searchable on Google and Etherscan, directly revealing associated wallet addresses.

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How to Use ENS

Register directly via the ENS Official Website. Follow these steps:

1. Connect Your Wallet: Use MetaMask or other Web3 wallets.
2. Search for a Domain: Enter your desired ".eth" name (e.g., yourname.eth).
3. Complete Registration: Pay gas fees in ETH to secure the domain.

DNS Integration with ENS

ENS partnered with GoDaddy to bridge Web2 (e.g., .com) and Web3 domains—free of gas fees.

Steps:

1. Link your traditional domain (e.g., yourname.com) via ENS Manager.
2. Verify ownership through GoDaddy.
3. Assign the domain to your Ethereum address.

Source: GoDaddy x ENS Announcement

$ENS Token Analysis

• Launch: ENS debuted in 2017 but released its token ($ENS) in 2021, airdropping 25% of supply to early users.
• Price Trends: Peaked at $83.4 post-airdrop, then stabilized. In 2024, Vitalik’s endorsement (+150%) and L2 migration news (+80%) boosted prices to $19–$28.

Future of ENS

As critical Web3 infrastructure, ENS continues evolving:

• L2 Migration: Reducing fees and scaling services.
• ".box" Domains: Collaboration with Intercap for Web2/Web3 hybrid identities (email + wallet).

Recent upgrades highlight ENS’s role in decentralized naming systems.

Sources: ENS DAO, ENS Major Upgrade

FAQs

1. Is ENS only for Ethereum addresses?
No, it supports multi-chain addresses, emails, and social profiles.

2. How much does an ENS domain cost?
Prices vary by name length (e.g., 3-character names cost more). Annual renewal fees apply.

3. Can I transfer my ENS domain?
Yes, domains are tradable NFTs.

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