First-class supportMainnet

Index Arc blockchain data with Envio

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

Start indexing Read the docs

Chain ID

5042

RPC endpoint

arc-full.rpc.hypersync.xyz

Block explorer

explorer.arc.io

Native token

USDC

Latest block

Teams building with Envio

HyperIndexHyperSyncHyperRPC

Arc has first-class support

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

HyperSync endpoint

https://arc-full.hypersync.xyz

HyperRPC endpoint

https://arc-full.rpc.hypersync.xyz

Example HyperIndex config

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

Chain details

Latest block

Chain ID

5042

Native currency

USDC (USDC)

Network

Mainnet

See Arc Network Testnet

Support

First-class

Block explorer

explorer.arc.io

Official site

arc.io

Developer Resources

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 Arc?

Yes. Arc has first-class support across HyperIndex, HyperSync, and HyperRPC. We run dedicated HyperSync and HyperRPC endpoints for Arc 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 Arc?

Our HyperSync endpoint for Arc is https://arc-full.hypersync.xyz and our HyperRPC endpoint is https://arc-full.rpc.hypersync.xyz. Arc uses chain ID 5042.

HyperSync vs HyperRPC

What is the chain ID for Arc?

Arc uses chain ID 5042. HyperIndex, HyperSync and HyperRPC all support Arc, so you can index it without running a node or supplying your own RPC endpoint.

HyperSync supported networks

What is the RPC URL for Arc?

We run HyperRPC for Arc at https://arc-full.rpc.hypersync.xyz, a read-only endpoint built for data-intensive queries. For a general-purpose public RPC endpoint, Chainlist keeps a live list for Arc at https://chainlist.org/chain/5042.

Public Arc RPC endpoints on Chainlist

What is the block explorer for Arc?

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

Arc block explorer

How fast is Envio at indexing Arc?

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 Arc?

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