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Home»Web3»Web3 and Blockchain Domains 101: A Beginner’s Guide
Web3

Web3 and Blockchain Domains 101: A Beginner’s Guide

April 13, 2025No Comments4 Mins Read
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The internet is constantly evolving, and at the forefront of this transformation is Web3 technology. Unlike traditional Web2, where user data and online identities are controlled by large corporations, Web3 is built on decentralized networks like blockchain. This shift empowers users with greater ownership over their data, digital assets, and online presence.

One key component of this new digital landscape is the rise of onchain domains, also known as Web3 domains, blockchain domains, and NFT domains. These domains function differently from traditional DNS-based domains, offering new capabilities tailored for the Web3 ecosystem.

Before delving into Web3 domains, it’s essential to understand what Web3 is and how it differs from previous versions of the internet:

– Web1 (1990s – Early 2000s) – The static, read-only web with basic websites and minimal interactive features.
– Web2 (Mid-2000s – Present) – The era of user-generated content and social media, controlled by corporations like Google and Facebook.
– Web3 (Now & Future) – A decentralized internet where users control their data, identities, and assets through blockchain technology.

Unlike Web2, which relies on centralized servers, Web3 uses blockchain networks to enable peer-to-peer transactions, decentralized applications (dApps), and enhanced security. This is where Web3 domains play a crucial role, providing a human-readable way to navigate the decentralized web.

A Web3 domain is a blockchain-based domain name that serves as a human-readable identifier for digital wallets, websites, and decentralized applications. Unlike traditional domains that rely on centralized registrars, Web3 domains are stored onchain, giving users full control over them without renewal fees.

Web3 domains serve as a versatile digital identity in the blockchain space, with various use cases such as:

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– Cryptocurrency Transactions – Send and receive crypto using a simple name instead of a complex wallet address.
– Web3 Profiles & Identity – Connect your domain to a UD.me profile showcasing NFTs, social links, and achievements.
– Login Credentials – Use Web3 domains to sign in to hundreds of onchain apps and decentralized platforms.
– Decentralized Websites – Build censorship-resistant sites hosted on IPFS.
– Unstoppable Messaging & Group Chat – Secure, end-to-end encrypted communication using your domain.

When comparing Web3 domains to DNS domains, they function in fundamentally different ways. While both have full onchain functionality once tokenized, DNS domains also retain traditional web usability for standard website hosting and email.

There are many top Web3 domain TLDs to choose from, each catering to different use cases. Some popular options include .crypto, .x, .nft, .polygon, .pudgy, .rad, .secret, .ltc, and .austin. Choosing the right TLD depends on your personal brand, community, or intended use case within the Web3 ecosystem.

If you’re ready to secure your own Web3 domain, the process is simple:

1. Search for a Domain – Visit Unstoppable Domains and find an available name under your preferred TLD.
2. Register Your Domain – Complete the purchase with a one-time payment (no renewal fees for Web3-native domains).
3. Mint It Onchain – Your domain is stored on Polygon or Base, ensuring full Web3 functionality.
4. Customize Your Domain – Link it to a crypto wallet, UD.me profile, or decentralized website.
5. Use It Across Web3 – Log in to dApps, send crypto, and explore the full potential of your onchain identity.

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Web3 domains are revolutionizing online identity, payments, and ownership in the blockchain space. Whether you’re looking for cryptocurrency domains, decentralized website hosting, or a secure Web3 login, these domains offer powerful tools for the future of the internet.

With a growing selection of onchain domains and tokenized DNS domains, Unstoppable Domains makes it easy to own your name, control your data, and build your presence in Web3. Ready to get started? Search for your Web3 domain today!

Beginners Blockchain Domains Guide Web3
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