Bitcoin's technology - protocol and cryptography - has a proven, high level of security, and Bitcoin's network is probably the world's largest distributed computing project. The biggest vulnerability in Bitcoin is the mistakes of the users themselves. Bitcoin-purse files that store the necessary private keys can be accidentally deleted, lost or stolen. This is very similar to physical cash stored in electronic form. Fortunately, users can use the best security practices to protect their money or use services that provide a good level of protection and insurance against theft and loss.

Пользуюсь https://www.bitgo.com и очень советую, всем доволен.

An adequate forecast indicates that in 2018 the cost of Bitcoin will be around $ 10 thousand. There should be no sharp falls. Most analysts and banks expect growth.

I think that this is quite possible. Progressive theme, aimed at the future and improvement of our lives, the development of technology, this topic needs specialists and they will have to be trained, I'm sure one hundred percent that it will be, and even is already there.

According to my observations, bitcoin is growing rapidly, but it can also fall sharply to the bottom, and again start to grow, it is unstable, but it seems to be profitable. Ether in the future will pass to the proof of the steak and see how it behaves, now it is slowly but confidently moving up, this if considered in the monetary issue. In general, according to most, the ether is more reliable.

Breaking: Tether Allegedly Hacked For $30 Mln
Tether was hacked, from there stole $ 30 million. The depreciation of bitcoin is expected. Bitfinex, perhaps, is also under threat.
Btifinex's problems started after it was hacked out of some 70,000 bitcoins last year. They are issued by IOUs in return for them, with the exchange continuing to operate

Will the course fall because of these events, do you think? Do you now withdraw your money?

My friend, I believe that you can invest right now as the exchange rate is growing, and the forecasts are very optimistic, a couple of applications and companies are going to buy bitcoins for their purposes this month, everyone is now talking about the growth rate until the new year exactly, maybe up to 10 thousand.

Yes, I am personally surprised, pleasantly surprised. It was necessary to invest earlier, although now it is also a good idea if there are extra resources that are ready to take risks. I, with my small amount, raised $ 90 for 10 days, for my country this is a decent plus!

I'm asking myself this question! I personally decided that I would wait up to 10 thousand, because I believe, although I understand that this is a very volatile currency, and a big risk.

I bought 0.0472 for 310 dollars on November 11, now I have at the exchange rate of 380 dollars! That's before the eyes of the btc was 8 thousand, I plan to wait up to 10 thousand, I see a lot of optimistic forecasts,im very happy because in my country, Ukraine, the dollar is quite expensive, and this is a decent earnings for the week.

Hello comrades! 
I recently started to be interested in crypto currency, but already during this time I was very excited by this.
Bitcoin on our eyes now, again began to grow. November 11, I bought for 310 dollars, now I have already 370 on my account.
Will the bar exceed 8 thousand and will it stay stable for 2 days?
Do you advise leaving small savings or still withdrawing?

For me personally this is both a currency and an asset, I can buy some of the things I need for bitcoin, and for 7 days I was lucky to passively earn $ 70, that is, my purchase at a price of $ 40 paid off completely, do you understand how happy I am? simply but pleasantly.

For me personally, this is the simplicity of using a purse, the potential growth and development of this crypto currency, I also use grass and can buy myself a smoke for this crypt. And of course this is a fashionable theme

Hello!  

Personally, I believe in such a promising future, but generally it's very early to think about it, it's unlikely we'll see this.
But here about taxes..The fact is that the states in which the able-bodied citizens live, do not like it when these citizens start to move away from taxes using offshore zones. States are beginning to exert pressure on offshore, which is increasing every year. For this reason, offshore companies may lose their attractiveness for large and medium-sized businesses. Professor of law Omri Marian from the University of California at Irvine believes that the replacement of offshore can become the Bitcoin crypto currency. In his view, the crypto currency can be called a "super-safe from taxes."

Personally, I prefer to keep to the last. 310 dollars was on the account 11.11, now it's 370. I think it's better to wait until the BTС grows to 10 thousand.

Optimists believe that the rate of Bitcoin in a couple of years (possibly tens of years) can generally reach up to 100 thousand dollars for 1 BTC, but it is only in the future. Personally, I think that this is quite realistic if the governments of the countries can agree among themselves and make it legal.