RPC sourceMainnet

Index Cronos Mainnet blockchain data with Envio

Index Cronos Mainnet 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

Chain ID

Block explorer

explorer.cronos.org

Native token

CRO

Teams building with Envio

HyperIndexRPC source

Index Cronos Mainnet with your own RPC

Envio indexes Cronos Mainnet 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 Cronos Mainnet? Request first-class support and we'll add it to our queue.

Public RPC endpoints

https://evm.cronos.org

https://cronos-evm-rpc.publicnode.com

wss://cronos-evm-rpc.publicnode.com

https://cronos.drpc.org

wss://cronos.drpc.org

Example HyperIndex config

name: my-indexer
chains:
  - id: 25
    rpc_config:
      url: https://evm.cronos.org
    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

Native currency

Cronos (CRO)

Network

Mainnet

Support

RPC source

Block explorer

explorer.cronos.org

Official site

cronos.org

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 Cronos Mainnet?

Yes. We index Cronos Mainnet 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 Cronos Mainnet?

Cronos Mainnet uses chain ID 25. Point HyperIndex at any Cronos Mainnet RPC endpoint to start indexing.

Using RPC as your data source

What is the RPC URL for Cronos Mainnet?

Chainlist keeps a live list of public RPC endpoints for Cronos Mainnet at https://chainlist.org/chain/25. Point HyperIndex at any of them to start indexing.

Public Cronos Mainnet RPC endpoints on Chainlist

What is the block explorer for Cronos Mainnet?

The block explorer for Cronos Mainnet is https://explorer.cronos.org. Use it to look up individual transactions and addresses. To query Cronos Mainnet data in bulk, index it with HyperIndex and serve it from your own API.

Cronos Mainnet block explorer

How fast is Envio at indexing Cronos Mainnet?

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 Cronos Mainnet?

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