Here's a newish one to look at HBAR. Check out https://www.hedera.com/ been around in development for a couple of years and now starting to move, added it to our Crypto portfolio about a month ago and happy so far. When we started in 2016, it was always 'the motivation' behind the coin which is why we never bought Doge, just a pup to play with, how things can change... still a pup but lives with Elon M now :8