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Arbitrum Blockchain Data Indexing API

Arbitrum Quick Facts

Arbitrum is an L2 scaling solution for Ethereum. It is a suite of Ethereum scaling solutions that enables high-throughput, low cost smart contracts while remaining trustlessly secure. Arbitrum has security rooted in Ethereum, with any one party able to ensure correct Layer 2 results. Arbitrum is also able to run unmodified EVM contracts and unmodified Ethereum transactions. Moving contract computation and storage off of the main Ethereum chain allows for much higher throughput. Designed and engineered to minimize the L1 gas footprint of the system, Arbitrum minimizes per-transaction cost.

  1. Mainnet
  2. Arbitrum Testnet
Chain namearbitrum-mainnet
Chain ID42161
Block explorer
Blocktime1 seconds
Historical balances
NFT assets and metadata
Premium Endpoints
Premium Balances
Premium Transactions
Premium Log Events
Query via SQL on Increment

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Network Status

- - -
Monthly Active Wallets
Unique wallets who transact on a monthly basis.
Unique transactions on a monthly basis.
Active Tokens
Unique tokens active on a monthly basis.
Powered by Increment.

Code Samples

  1. Token Balances
  2. Transaction History
  3. Portfolio
  4. Get a block

Get token balances for address


Commonly used to fetch the native, fungible (ERC20), and non-fungible (ERC721 & ERC1155) tokens held by an address. Response includes spot prices and other metadata.

Each API Call Currently Costs: 1.00 Credits.

  1. shell
  2. JavaScript
  3. ruby
  4. python
curl --request GET 
     --header 'accept: application/json' 
     --header 'x-api-key: demo'