Hi guys 
who know a good dex and a good decentralized wallet also with reduced gas costs and where we can not only store eth and erc-20 ?
Uniswap supports Optimism and Arbitrum. who know a good dex and a good decentralized wallet also with reduced gas costs and where we can not only store eth and erc-20 ? 1inch supports Optimism, Arbitrum, Polygon and Binance Smart Chain.
The main Ethereum network is also supported, it is profitable to trade there only very large amounts, from $ 5,000.
https://app.uniswap.org/#/swap
https://app.1inch.io/