need further consideration to make a purchase let alone bitcoin. the value of bitcoin is currently very unstable. the cause make sure the bitcoin down value also can not be ascertain whether because the regulation, dump n pump or indeed start abandoned. It is very likely that many traders or investors will be very careful to make the purchase of bitcoin in the present. in a few weeks the value of bitcoin has fallen more than 5000 $ is very ironic. We'll look forward, but it's good time to buy and invest in bitcoin.