Which altcoins do you think will see year 2020 with prosperity and why they will survive?
I think following will be there
1) Ripple / because of its application in banking use
2) Ether / because its smart contracts and scripting functionality
3) Dash / Instant send and private send
I am following no.2 ETther , it has strong community and have a big impact to the people. also its price is surging up high so I bet Ether as an altcoin can survive in the near future.