B3 is an Ethereum Layer 2 built for web3 social and community applications. It emphasizes decentralization, speed, and rich interaction layers tailored for creators and users.

Goldsky powers the web3 products you use

How to index B3 data with Goldsky

Subgraphs

Query B3 data with an instant GraphQL API. Perfect for familiarity, fast setups, on-chain data queries, and getting to market quickly.

Ideal for:

Teams building on B3 who want quick setup & minimal infrastructure overhead
Production-ready B3 API endpoints
Moderate traffic and throughput scenarios
Predefined data models and standard query patterns
On-chain data from EVM-compatible chains

Mirror

Stream B3 data directly into your own database for maximum control. Designed for scaling ambitious projects and unlocking full ownership of your data.

Ideal for:

Teams building on B3 who need full control over data storage, infrastructure, and processing
Combining on-chain B3 data with off-chain data
Ultra-low latency for the most demanding apps
Multi-chain projects expanding into B3 or building cross-chain functionality
High traffic and throughput scenarios