// B3
The only B3
provider you’ll ever need
Build on B3 with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
// Trusted by the best
// Core Products
Battle tested infrastructure
for B3 builders
Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.
400 billion+
API requests handled monthly, we can handle any volume you need.
99.99%
Uptime SLA ensures you're only paying while we're online.
2.5x
Faster API response times than our competitors.
24/7
Access to our support team, Discord community, and docs.
// Build
Everything you need to build on B3,
all under one account
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// import the Quicknode SDK
import { Core } from '@quicknode/sdk'
// create a connection to your endpoint
const core = new Core({
endpointUrl: "https://docs-demo.quiknode.pro/",
})
// call the getBlockNumber method
core.client.getBlockNumber()
2 supported networks
- Mainnet
- Sepolia Testnet
Reliable & scalable
RPC endpoints
Connect to B3 with one line of code and get unparalleled latency, reliability, and scalability.
// Build
Learn more about B3,
and how to get started
Why build on B3?
B3 is a gaming ecosystem, built on Base, that aims to bring the next generation of gamers and game creators on-chain.
