Thanks
but, I still not understand code
why GetBase10() not convert hex to decimal
that mean I use wrong code
(sorry I am not programmer)
printf("\nP.x %s\n" , P.x.GetBase10().c_str() );
you must use %s , not %d
Improve and optimize the project "Kangaroo , VanitySearch " , maybe requires several years of learn VC++