I am new and small investor. It's very difficult to a currency which can back me more. Please guide me to choose few currencies.
Of course, choose Ethereum, and you will not make a mistake. If you want to buy cheaper cryptocurrencies, better pay attention at TRON, OmiseGO, Stellar, Gladius. Watch this video as well:
https://www.youtube.com/watch?v=Y1veWcaIPOM