To the extent I know, bitcoin is secure however it isn't protected programmers. On the off chance that a programmer needs to hack your record or wallet, that programmer will do everything that he can to hack your record or wallet. In any case, to keep that to happen, make different records and wallets. Likewise, simply keep your records private even to your family and companions. Try not to advise your passwords to anybody. In that way, you can secure your bitcoin and also your cash.