My opinion is Binance Coin (BNB) although this can be skeptical because exchanges often don't exist or develop for a long time. However, they are unlike other exchanges, they still keep the growth speed and introduce new features constantly so the price is still quite good despite the bad market conditions.
This is my pick too. I like Binance platform, although I dont wanna go under KYC process but them is an exemption to that. Ive bee using this platform for more than 3 years and did give me any headache regarding transaction error or any loss of fund. I alwayd participated on their IEO but too sad that were able to won only one time since then, also for holding their coin there is much privilege to achieve like joining their voting, chance to win on their giveaway, and some trading bonus sometime.
Also their fiat supported is growing so I thinkd thats a plus. Aside from
BTC this coin will be one of my biggest holding on my portfolio.
Also we need a market for cryptocurrency and having them as top 1 market I assume they will be here for a very long time and its gonna be hard for them to go down that easy.