We are a community-based project and a native name service on Base. We are not affiliated with Coinbase or Base.

Web3 Username

Web3 naming (.base) for the next billion+ users on Base

.base

Onchain is the next online.

Addresses

BTC
ETH
OP
ZORA

Decentralized Webs

Sed ut perspiciatis unde omnis iste

Socials

Farcaster

Discord

X

Github

Email

+20

Web3 Usernames

.base
hello
summer
punk
🟡🟡🟡🟡🟡

Subnames

*.hello.base

*.punk.base

*.onchainsummer.base

*.azuki.base

*.yourbrand.base

*.hello.base

*.punk.base

*.onchainsummer.base

*.azuki.base

*.yourbrand.base

Assets

Metaverse

Developer Tools

Crafted for developers, by developers. We offer a range of integration options designed for smooth sailing from start to finish.

BNS SDK

Effortless .base integration with our developer-friendly SDK.

SimpleHash API

Instant access to Base Name Service, ENS, NFT data. Trusted by hundreds of Web3 leaders including Ledger, Coinbase, Brave.

QuickNode

QuickNode empowers over 200,000 top developers and companies. Resolve .base names with BNS add-on.

Blockscout

Blockscout is a full-featured, open-source blockchain explorer that utilized by 200+ networks. Resolve .base names with BENS API.

Ethers

Leverage the full potential of .base with the Ethers.js library

REST API

Base Name Service provides a free REST API for developers to integrate .base names.

BNS SDK

npm install @basename/core

// Import our SDK
import { BNS } from '@basename/core';

// Create an instance of BNS
const bns = new BNS({
rpcEndpoint: 'https://mainnet.base.org'
});

// Resolve .base name to address
const address = await bns.getAddress(name);

// Resolve address to primary .base name
const name = await bns.getName(address);


Builders from

Account Abstraction

Name Account Abstraction (ERC-4337) wallets with .base names, and users can check User Operations with .base names on Jiffyscan, the most popular AA explorer.

SmartWallet.base