I have around 2k USD of btc and I wanted to swap it for something but I can't decide whether to buy eth or Solana both seem extremely promising in the far future.
Ethereum is the reliable coin among alt coins if you want to invest in Ethereum of course.Solana is pretty good but you can invest in Solana if you want. If you are investing in Bitcoin then definitely I will say Bitcoin investment will give you more profit than these two coins. So if you are investing in Bitcoin then you can invest in Bitcoin 100%. 50% you can invest in Ethereum and 50% in Solana.