If you want to know something, its true that its easy to search regarding on that topic so google is the best option I believe. Well, i never tried to do this such risky move and maybe OP is just asking for some experiences here. I might also interested to hear more about this, I don't know if this is working well so maybe anyone can share their experience and thoughts.
That is why Google became a verb. From what I have learned ever since I came to this forum, I know that it is not possible because of the blockchain and miners verifying each block. Thats why it has become a solid digital currency because double spending cant be done. At least, thats what i know from learning here. Or I may have missed something?