What Is Arbitrum? — A Gamechanger For Ethereum?

Ethereum "killers" like Solana or Cosmos are capturing more and more DeFi users. Understandable, right? Or do you want to pay over exaggeratedly $100 for a transaction on Ethereum? I don't think so.

But there is hope:

Layer 2 solution Arbitrum drastically lowers transaction costs and processes your transfer at the speed of light — or almost. So with…