Mainnet

Index Arbitrum One blockchain data with Envio

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

Start indexing Read the docs

Chain ID

42161

Native currency

Ether (ETH)

Network type

Mainnet

Block explorer

Arbiscan

Official site

https://arbitrum.io

HyperIndexHyperSyncHyperRPC

Arbitrum One has first-class support on Envio. Stream historical and real-time data with HyperSync, query with HyperRPC, or run a full indexer with HyperIndex.

HyperSync endpoint

https://arbitrum.hypersync.xyz

HyperRPC endpoint

https://arbitrum.rpc.hypersync.xyz

Example HyperIndex config

name: my-indexer
networks:
  - id: arbitrum
    start_block: 0
    contracts:
      - name: MyContract
        address: 0x0000000000000000000000000000000000000000
        handler: src/EventHandlers.ts
        events:
          - event: Transfer(address indexed from, address indexed to, uint256 value)

143x faster backfills

Index Arbitrum One contracts in minutes, not days. Based on the independent Sentio Uniswap V2 Factory benchmark.

Multichain native

Index Arbitrum One alongside any other EVM chain in a single indexer, all served from one API.

Reorg-resilient

Automatic reorg handling with zero downtime rollback, so your data stays consistent.