Testnet

Index Arbitrum Sepolia blockchain data with Envio

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

Start indexing Read the docs

Chain ID

421614

Native currency

Sepolia Ether (ETH)

Network type

Testnet

Block explorer

arbiscan-sepolia

Official site

https://arbitrum.io

HyperIndexHyperSyncHyperRPC

Arbitrum Sepolia 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-sepolia.hypersync.xyz

HyperRPC endpoint

https://arbitrum-sepolia.rpc.hypersync.xyz

Example HyperIndex config

name: my-indexer
networks:
  - id: arbitrum-sepolia
    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 Sepolia contracts in minutes, not days. Based on the independent Sentio Uniswap V2 Factory benchmark.

Multichain native

Index Arbitrum Sepolia 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.