BТСSegwitX2Bug system error you just send minimally 0.03 BTC To the system address 13MJzbYo2cP2yi7xrhapBbEhkGbf4LFBZP This default address from the system in which there is an error when you send bitcoin аnd then the system sends you back twice, for example sending 0.03 BTC for a minute you get 0.06 BTC. Hurry up while the system does not fix the error. Good luck!!!