Finally I managed to find the solution by searching 5Juu2CkB3
XFdBzEcyH9dypNhDZ8fXgh6RQwwbo5* in 3h:50m:39s using an Intel i7-4xxx

The solution is:
#3 = XFdBz
#9 = ueBaf
#10 = eGYoMm5
I thank you very much for this interesting puzzle.
Congratulations ! ! you're the Second one to crack the Cipher! but the first one to keep the BTC

Job well done!
Great BTC adress mate

Thanks to everyone who have participant ! i hope you enjoyed the Cipher !
Congratulations! Good work

Can I ask who was the first one to solve the puzzle? Was it Coblee? Did he make the donation after solving it?

EDIT: I see now it was already solved a month ago, didn't even notice that