The ancient coin I still hold is Dogecoin. Because Dogecoin is often known as a "friendly" digital currency for good reason. After its success, Dogecoin has also become known for its charitable donations and various kinds of positive activities.
And Dogecoin has several advantages. Among them are:
1. Faster confirmation time only takes about 5 seconds -15 minutes
2. Lower transaction costs
3. The value of Dogecoin itself is relatively stable
4. Dogecoin has a large and always friendly community
So it is clear that Dogecoin is very popular around the world.