Its not actually doubler but a dupe or cloning. I have a mixed feelings on this one which i dont really know on what i gonna supposed to do since i do have some bitcoins on my cold wallet if that August 1 event would split those bitcoins then it would be .5 .5 would happen to my bitcoin? Im not really too familiar on this split thats why im somehow excited for this event to come and now we are already seeing bitcoins price is slowly or gradually decreasing overtime which i really dont like to see it that way.