https://www.digibyte.io/
So I downloaded the core wallet for Digibytes, Linux, synched up with the network, took about 24 hours with my lousy connection, then sent a test from my Bittrex wallet. Once Bittrex shuffled stuff around and sent the coins, it was instant. Then it took 7 secs to confirm ... SEVEN SECONDS.
Contrast that with the message you get if you are trying to transfer Bitcoin on some exchanges over the last few days. It could take DAYS ... YES DAYS ... Digibytes just works. It's an established coin in the crypto space for almost four years, very private and secure.
You can find various reviews online, but I'm convinced this little coin has huge potential. As always, never invest what you can't afford to lose, and do your own research before you invest ... :-)