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Start Developing on Arbitrum

Developing on Arbitrum is as easy as developing on Ethereum — literally!

To deploy contracts onto an Arbitrum chain, simple set the RPC endpoint (see Public Chains) of your target Arbitrum chain and deploy using your favorite Ethereum development framework;

...it all just works!

For demos of deploying with hardhat see the Pet Shop and Election dapp tutorials.

For info on new / different behavior between Arbitrum and Ethereum, see Differences with Ethereum.