RPC sourceMainnet

Index Hemi blockchain data with Envio

Index Hemi events with HyperIndex using your own RPC endpoint. Same ultra-fast engine, same multichain support, same developer experience as our first-class chains.

Start indexing Read the docs

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HyperIndexRPC source

Index Hemi with your own RPC

Envio indexes Hemi via any EVM-compatible RPC endpoint you provide. Point HyperIndex at your RPC and start streaming events with the same multichain, reorg-resilient engine used on our first-class chains.

Want a dedicated HyperSync endpoint for Hemi? Request first-class support and we'll add it to our queue.

Public RPC endpoints

https://rpc.hemi.network/rpc

Example HyperIndex config

name: my-indexer
chains:
  - id: 43111
    rpc_config:
      url: https://rpc.hemi.network/rpc
    start_block: 0
    contracts:
      - name: MyContract
        address: 0x0000000000000000000000000000000000000000
        events:
          - event: Transfer(address indexed from, address indexed to, uint256 value)

Pro tip, point at your own private RPC for higher throughput and reliability.

Chain details

Chain ID

43111

Native currency

Ether (ETH)

Network

Mainnet

Support

RPC source

Block explorer

blockscout

Official site

hemi.xyz

Developer Resources

Using RPC as Your Indexing Data Source 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 Hemi?

Yes. We index Hemi with HyperIndex using any EVM-compatible RPC endpoint you provide, with the same multichain, reorg-resilient engine we run on our first-class chains.

Using RPC as your data source

What is the chain ID for Hemi?

Hemi uses chain ID 43111. Point HyperIndex at any Hemi RPC endpoint to start indexing.

Using RPC as your data source

How fast is Envio at indexing Hemi?

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 Hemi?

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