yes  but  many people say it's hackable, you have not answered  to this problem... it's a big problem if  the tangle is ''hackable'', that's why iota does not skyrocket.   Who would invest in an hackable  currency?   That's  a big problem  and that's  why it has  not ''skyrocked''  yet,  after  two years.
Two years is a long time for a big project like they aim  to be.   WHY DOES IT  NOT  SKYROCKET?  OBV  THERE  are some problems  that do not convince  the investitors