In the event that you require some great altcoins to hold as long as possible, obviously, the appropriate response will be Ethereum.
Be that as it may, some other promising altcoins are likewise here to contribute for generally benefits.
You may inquire about some altcoins likely Ripple, EOS, Tether, Giftz, ZRX, and some new posting from ICOs.
Do you have terrible experience about the ICO? Simply ensure that you have explored profoundly.