Add Optimism Network to your wallet
A varities of wallets including Metamask and Trust Wallet support Optimism. Check the wallet whitelist: Wallets
Add Optimism manually：
Network Name: Optimistic Ethereum
RPC URL: https://mainnet.optimism.io/
Chain ID: 10
Currency Symbol：ETH
Block Explorer URL: https://optimistic.etherscan.io/
Crosschain
1.Optimism official bridge: Optimism Gateway
2.Other bridges: Hop Exchange、Teleportr、Celer Bridge, etc.
Check full Optimism bridge list: Bridges
P.S：
- ETH is the native currency in Optimism, so in order to transact, you’ll need to bridge over some ETH first.
- Withdrawals on the standard official gateway take 7 days to claim. You will be rerouted to Hop Protocol or Celer for an instant withdrawal unless selected otherwise.
- Please be noted that Optimism is still in early stage, we recommend that you limit your deposits to modest liquidity for the time being.
Tools
Optimism blockchain browse: The Optimistic Ethereum