Arbitrum
Arbitrum is a low-cost, layer 2 solution that is ideal for building secure Ethereum Dapps.

What is Arbitrum?
Arbitrum is an Eth layer2 scaling solution that supports smart contracts without the limitations of scalability and privacy. Users enjoy low transaction fees and less congestion on Arbitrum. Arbitrum allows developers to create smart contracts by using code to specify the behavior of a virtual machine (VM) that implements the contract’s functionality. Additionally, developers can use Arbitrum for dramatic improvements in scalability and privacy.
Web3 dapps and developer tools related to Arbitrum
Discover blockchain applications that are frequently used with Arbitrum.
Developer resources from Alchemy

Boost your rollup: we now support Rollup-Boost from Flashbots!
Rollup-Boost from Flashbots is now available for Alchemy-deployed rollups.

What is a Geth node and how to run one
Requirements, Installation, and Deployment

ZKsync is live on Alchemy!
We're thrilled to announce that we’re rolling out support for ZKsync, a cutting-edge, EVM-compatible zero-knowledge rollup L2 solution.
Arbitrum alternatives
Explore web3 competitors and apps like Arbitrum.

