ethereum biggest contender is binance coin.. bnb has a big potential as well as those in the top 10 list.. but the thing about this ethereum even though there are a lot of coins out there it seems that eth is so popular..
I doubt it.
BNB is only an exchange based coin but Ethereum is not. Binance has tried everything to drag Ethereum down but has always failed miserably.
I still feel NEO can be a potential Ethereum killer, it is a Chinese backed project and is known as Chinese Ethereum but the development has not been up to track.
This market can not say anything. I think BNB is the most potential coin to beat ETH in the future because, in the last few years, BNB is being chosen by more investors because holding BNB will give you many other investment opportunities. Of course, every investor will have different thoughts on this issue, but BNB is a coin that can surpass ETH someday.