Introduction to Ethereum Name Service (ENS)
1.1 What is ENS?
Ethereum Name Service (ENS) is a decentralized domain naming system built on the Ethereum blockchain. Launched in May 2017 as a public-good project by Ethereum Foundation developers Alex Van de Sande and Nick Johnson, ENS simplifies complex crypto wallet addresses (e.g., 0xb34d...AfC4) into human-readable names like 000.eth.
Key Features:
- User-Friendly: Replace lengthy 42-character addresses with memorable names.
- Cross-Chain Support: Works with 125+ cryptocurrencies (BTC, BNB, XRP, etc.).
- Web3 Identity: Functions as a decentralized account for accessing DApps and services.
๐ Explore ENS domains today
1.2 Technical Architecture
ENS operates through a combination of smart contracts and decentralized protocols:
| Component | Function |
|-----------------|-------------------------------------------|
| Smart Contracts | Handle registration, transfers, and renewals. |
| Resolver | Converts ENS names to blockchain addresses. |
| Registry | Manages domain ownership and metadata. |
Workflow:
- Register a domain (e.g.,
000.eth). - Bind it to crypto addresses/IPFS hashes.
- Use the domain for transactions or website access.
1.3 Use Cases & Advantages
- Simplified Payments: Send crypto via
name.ethinstead of long addresses. - Decentralized Websites: Host sites on IPFS via ENS.
- DID (Decentralized ID): Unify logins across DApps.
- NFT Integration: Trade ENS domains as NFTs on OpenSea.
Market Data & Adoption
- 2.58M domains registered.
- 745K active users.
- Integrated with 573 DApps (Uniswap, MetaMask, etc.).
Revenue (2021โ2023): $99.6M from registrations/renewals.
๐ Track ENS metrics
The ENS Team
2.1 Founder: Nick Johnson
- Former Google engineer.
- Key developer of ENS smart contracts.
2.2 Co-Founder: Alex Van de Sande
- UX designer at Ethereum Foundation.
- Focused on making ENS user-friendly.
ENS Token Economics
- Supply: 100M ENS tokens (30% circulating).
- Allocation: 50% to treasury, 25% to ETH holders via airdrop.
- Current Price: $8.51 (-79.86% from ATH).
Challenges:
- Limited killer apps despite domain popularity.
- High gas fees ($5.75 per address binding).
Future Outlook
ENS is pivoting to Decentralized Identity (DID) to expand utility beyond domains.
FAQs
Q: Why use ENS over traditional domains?
A: ENS offers blockchain-native features like payment simplification and censorship-resistant websites.
Q: Are ENS domains good investments?
A: Premium names (e.g., 000.eth) have resale value, but market volatility exists.
Q: How does ENS compare to DNS?
A: ENS is decentralized, supports crypto payments, and integrates with Web3 apps.
Disclaimer: This content is for educational purposes only. Always conduct independent research before investing.