First-class supportMainnet

Index Sei Network blockchain data with Envio

Stream historical and real-time Sei Network events into production-ready APIs in minutes. HyperSync, HyperRPC, and HyperIndex all support Sei Network out of the box.

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Teams building with Envio

HyperIndexHyperSyncHyperRPC

Sei Network has first-class support

Stream historical and real-time Sei Network data with HyperSync, query it with HyperRPC, or run a full indexer with HyperIndex, all hosted and maintained by Envio.

HyperSync endpoint

https://sei.hypersync.xyz

HyperRPC endpoint

https://sei.rpc.hypersync.xyz

Example HyperIndex config

name: my-indexer
chains:
  - id: sei
    start_block: 0
    contracts:
      - name: MyContract
        address: 0x0000000000000000000000000000000000000000
        events:
          - event: Transfer(address indexed from, address indexed to, uint256 value)

Chain details

Chain ID

1329

Native currency

Sei (SEI)

Network

Mainnet

Support

First-class

Block explorer

Seiscan

Official site

www.sei.io

Developer Resources

Indexing Sei Network data with Envio Using HyperSync as Your Indexing Data Source HyperRPC: Ultra-Fast Read-Only RPC API Tokens for HyperSync Configuration File (config.yaml)HyperSync Supported Networks MCP Server

Ready to start indexing?

Deploy a production indexer on Envio Cloud, or talk to the team and other builders in the Envio community.

Deploy on Envio Cloud

Frequently Asked Questions

Does Envio support Sei Network?

Yes. Sei Network has first-class support across HyperIndex, HyperSync, and HyperRPC. We run dedicated HyperSync and HyperRPC endpoints for Sei Network so you can stream historical and real-time data straight into a production GraphQL API.

HyperSync supported networks

What are the HyperSync and HyperRPC endpoints for Sei Network?

Our HyperSync endpoint for Sei Network is https://sei.hypersync.xyz and our HyperRPC endpoint is https://sei.rpc.hypersync.xyz. Sei Network uses chain ID 1329.

HyperSync vs HyperRPC

How fast is Envio at indexing Sei Network?

HyperIndex runs historical backfill and live events in one pipeline at over 10,000 events per second. On the independent Sentio Uniswap V2 Factory benchmark HyperIndex indexed in 8 seconds against 19 minutes for The Graph, making it 142x faster.

Independent indexer benchmarks

What does it cost to index Sei Network?

We offer a free tier for development and testing, and usage-based production plans on Envio Cloud. See envio.dev/pricing for current plans.

Envio pricing