Product Information
What is Flair-4?
Flair offers reusable indexed primitives (such as fault-tolerant RPC ingesters, custom processors, and recompute database integrations) to make it easy to ingest, transform, store, and access your blockchain data.
How to use Flair-4?
Flair provides reusable indexing primitives like fault-tolerant RPC ingesters to simplify the reception, transformation, storage, and access of on-chain data. Its core component, eRPC, is a fault-tolerant EVM RPC proxy and permanent caching solution designed for data indexing and high-load frontend use cases.
Core Functions of Flair-4
Fault-Tolerant EVM RPC Proxy
Permanent On-Chain Data Caching
Real-Time Custom Data Indexing
Database Integration Supporting On-Chain Data Reorganization
Automatic Splitting and Batching of getLogs Requests
Offers Multiple Rate Limiting Strategies
Usage Scenarios of Flair-4
- Build on-chain data indexing services
- Support high-load blockchain frontend applications
- Optimize RPC request performance for EVM chains
- Achieve efficient storage and access of on-chain data
- Monitor and visualize RPC service metrics
Common Questions about Flair-4
What does Flair do?
How do I use Flair?
What are the core features of Flair?
What are the use cases for Flair?



















