For me, that had to be Ripple. I traded for 100%+ thrice and still holding a position at $0.40.
My next coins are:
1) Ripple
2) ADA
3) Bitcoin
4) Ethereum
What's yours?
During this bull run, the price of almost all coins doubled. Someone has made almost 100% profit by holding any coin. I am also a lucky one. Because I also held some BNB coin. And I have sold at more than 100% profit.
My next coins are:
1. BNB
2. DOT