Quote from: perfryan on March 20, 2018, 11:23:49 AM

Quote from: 007 SHIELD 007 on March 20, 2018, 10:56:04 AM

As we all know bitcoin has come long way in the eight or so years its been in existence, but their's still long way to go before the digital currency becomes a widely used method of paying for goods and services.
we should know.
1.what challenges are facing bitcoin?
2. how we can prevent it?
3. how we should face those challenges?

The challenges of facing bitcoin Is have a potential
For theft it exist that make bitcoin virtually is impossible to steal
But require significantly more effort on the part of users
And with online bitcoin wallets there some chance
That the currency could be stolen and its happened.

What you say is not wrong, there are often errors about theft and security hacking that occur in different exchanges and businesses.
but security systems have evolved quickly, such as wallet encryption, offline wallets, hardware wallets, and some signature transactions.