Arbitrum
Arbitrum is a low-cost, layer 2 solution that is ideal for building secure Ethereum apps.
What is Arbitrum?
Arbitrum is an Ethereum Layer 2 scaling solution that supports smart contracts while addressing Ethereum's scalability limitations. 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.
Alchemy
Uniswap
OKX
Bybit
Developer resources from Alchemy
Launch a memecoin on Arc Chain
Write and deploy a fixed-supply ERC-20 on Arc mainnet with Foundry and Alchemy RPC, paying gas in USDC, or hand the whole launch to a coding agent with the Alchemy CLI.
Advancing into the onchain consensus layer with Alchemy Validators
Announcing Alchemy Validators, the newest addition to our comprehensive web3 infrastructure suite
How Goldsky kept transactions flowing with zero downtime
Goldsky migrated its Compose bundler and paymaster to Alchemy and built a provider abstraction layer that makes failover a single environment variable change—no code deploy, no downtime.
Arbitrum alternatives
Explore web3 competitors and apps like Arbitrum.
Base
OP Mainnet
Polygon
StarknetApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
