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What Is ENS Domain Registration? How to Buy an Ethereum Domain?

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The Ethereum Name Service (ENS) revolutionizes how we interact with blockchain addresses by replacing complex strings with human-readable names. This guide explores ENS domain registration and provides a step-by-step process for purchasing your own Ethereum domain.

Understanding ENS: The Ethereum Name Service

ENS stands for Ethereum Name Service—a decentralized domain naming system built on the Ethereum blockchain. Similar to how DNS simplifies web browsing (using “amazon.com” instead of an IP address), ENS assigns readable names like “vitalik.eth” to cryptocurrency wallet addresses.

Key Benefits of ENS:

  • Simplified Transactions: Send/receive crypto using easy-to-remember names (e.g., “yourname.eth”) instead of 42-character addresses.
  • Reduced Errors: Minimizes risks of transferring funds to wrong addresses.
  • Decentralized Ownership: Users fully control their ENS domains as non-fungible tokens (NFTs).

👉 Discover how ENS domains enhance crypto usability

How to Purchase an Ethereum Domain

ENS domains function as NFTs, allowing two purchase methods:

  1. Direct Registration: Buy unused “.eth” names via the ENS official app.
  2. Secondary Market: Acquire registered domains through platforms like OpenSea.

Step-by-Step Registration Guide

1. Domain Requirements

  • Minimum Length: 3 characters (shorter names cost more).
  • Pricing:
    | Character Length | Annual Fee |
    |——————|————|
    | 3 | $640 |
    | 4 | $160 |
    | 5+ | $5 |
  • Special Features: Supports emojis (e.g., 🚀.eth).

2. Registration Process

  • Connect your Ethereum wallet (MetaMask, Coinbase Wallet).
  • Search for available names and complete payment in ETH.
  • Manage your domain (set reverse records, subdomains) via the ENS dashboard.

👉 Explore trending ENS domains on NFT marketplaces

Frequently Asked Questions (FAQs)

1. Is an ENS domain the same as a website domain?

No. ENS resolves to crypto wallet addresses (e.g., 0x…), while DNS domains point to IP addresses for websites.

2. Can I transfer my ENS domain to another wallet?

Yes. ENS domains are transferable NFTs—send them like any ERC-721 token.

3. What happens if I don’t renew my ENS domain?

After expiration, domains enter a 90-day grace period before becoming publicly available.

4. Are there restrictions on ENS domain names?

Names must comply with ENS’s Unicode standards; prohibited terms are blocked.

5. Can I use ENS with other blockchains?

ENS primarily supports Ethereum, but bridges like Layer 2 networks enable cross-chain functionality.

6. How do I sell my ENS domain?

List it on NFT marketplaces (OpenSea, Rarible) with a fixed price or auction.

Final Thoughts

ENS domains merge cryptocurrency with the familiarity of internet naming systems, streamlining blockchain interactions. Whether for personal branding or simplifying transactions, owning an “.eth” name unlocks new possibilities in Web3.

Pro Tip: Bookmark the ENS Manager to track renewals and updates.
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