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Optimism

Optimism

#Overview

OP Mainnet is a low-cost and lightning-fast Ethereum L2 blockchain powered by Optimism. Built as a minimal extension to existing Ethereum software, OP Mainnet's EVM-equivalent architecture scales your Ethereum apps without surprises.

As Optimism is EVM compatible, you can follow the Ethereum documentation to send your first transaction and utilize all other features.

#Configure Optimism

#Mainnet

Mainnet Block Explorer: https://optimistic.etherscan.io

Javascript
01const customNodeOptions = {
02  rpcUrl: 'https://mainnet.optimism.io',
03  chainId: 10,
04}
05
06// Setting network to Optimism
07const magic = new Magic('YOUR_PUBLISHABLE_API_KEY', { network: customNodeOptions });

#Testnet

Testnet Block Explorer: https://blockscout.com/optimism/goerli/

Javascript
01const customNodeOptions = {
02  rpcUrl: 'https://goerli.optimism.io',
03  chainId: 420
04}
05
06// Setting network to Optimism
07const magic = new Magic('YOUR_PUBLISHABLE_API_KEY', { network: customNodeOptions });

#Compatibility

  • All Auth, User and most Wallet module methods for any wallet type
  • All EVM Provider functionality to respond to supported RPC methods

Need a feature or see a problem? File an issue on our github repo.

#Resources & Tools