https://www.delta.exchange is one the top exchange for option trading so please add this exchange. There is a DETO token in delta.app but it's price is not correct so please intigrate Delta.exchage.
Arbitrum is a ETH L2 Solution https://arbitrum.io/ A lot of projects coming up. It is supported by Uniswap or Sushiswap Explorer : https://arbiscan.io/
Nexo.io -- Not really an "exchange", but it's a crypto lending service where I transfer, hold and stake coins, so I want to be able to see the transactions to and from it in my portfolio.
Up and coming exchange and home of the $CHSB token. Growing at a very fast rate with some of the cheapest fees across the space. In addition there is added yielding functionality via USDC coin and the CHSB token www.SwissBorg.com