layerswap.io – You can withdraw ETH from Binance, Coinbase, KuCoin, Huobi, and FTX to Optimism

With https://layerswap.io, you can directly send crypto from your crypto exchange accounts to the Optimism network without paying ridiculous gas fees. We utilizing the internal ledger of crypto exchanges to cut of gas fees.

Supported Exchanges: Binance, Coinbase, Huobi, FTX, KuCoin
Supported Assets: ETH
Supported Rollups/Layer2: Arbitrum, Optimism

Discord: https://discord.gg/KhwYN35sHy
Twitter: https://twitter.com/layerswap

P.S. I am from LayerSwap team, will be happy to answer any questions you may have!