As a bitcoin user we must have a wallet as a place to save our bitcoin and do exchange with the wallet. I recommend some wallet that has been trusted and has a good security system.

1. Blockchain
Blockchain is the technology behind Bitcoin's turnaround itself, so its superiority as a provider of Bitcoin wallet is definitely beyond doubt.

2. Coinbase
Coinbase is a Bitcoin wallet provider site based in San Francisco, USA. Coinbase's credibility and functionality is not much different from Blockchain.

3. Xapo
Xapo not only operates as a Bitcoin wallet provider, but also a Faucet site that can provide free Bitcoin to users.

Here are some wallets that can be used to store our bitcoin. please choose what you think is best.

Yesterday I read an article with title "Bitcoin Investment promises unlimited profits". I see this title is quite exaggerated, but is not wrong too. One that keeps people interested to investing their money with bitcoin is because bitcoin offers multiple benefits over the issued capital, and this makes people use their money and even their savings to buy bitcoins. But of course bitcoin investment is a long-term investment that can not be felt only in one night. It takes a long time to be able to maximize the profit will we get from bitcoin.

It will be possible that bitcoin prices will rise up to $ 5000 by the end of October, if the second hardfork is successful then this possibility of bitcoin prices will increase become bigger. If we go back in early August before hardfork done bitcoin prices around $ 2900 and after hardfork bitcoin prices even reach $ 4900, it's very close to $ 5000, so I'm sure bitcoin prices can reach $ 5000 by the end of this month.

Since 1st of August bitcoin has done the first hardfork, and this also introduces bch (bitcoin cash) to the public, since hardfork finished bitcoin price up the drasti even almost reach $ 5000 per btc. In this month again the second hardfork will be planned on 25th. And one of the main topics will be the release of btg (bitcoin gold), I expect bitcoin prices to go back up after this process is completed.

The wallet function in the bitcoin world is very important because it is like a place that saves our treasure, so the place really should be safe and can not be known by others. there are some things I want to recommend for our bitcoin wallet is always safe.

1. Don't Distribute Your Private Wallet to Public
Never give our Privat Key Wallet to others, because this is a very sensitive part.

2. Provide Stronger Passwords
use a combination of uppercase, lowercase and numbers when creating password on our wallet.

3. Enabling Two Factor Authentification
Online-based wallets usually provide this service to provide extra security on our wallet.

4. Don't Store Bitcoins on the Exchange Website
Never store large amounts of Bitcoins on the Exchange website for a long time.

Currently the bitcoin price movement very volatile and very difficult to predict, but it makes traders take advantage from it to make a profit. But this highly volatile price is still complained by bitcoin hunters around the world. I think there are two things that affect the price of bitcoin, including:

1. Small volume of scattered bitcoin
Bitcoin prices are determined in absolute terms by supply and demand. If many buy Bitcoin, then the price will go up and vice versa.
2. The sale of bitcoin on large scale at the same time
when the price of Bitcoin increases, then most people will sell their Bitcoin and if this happens simultaneously and involves many people, the bitcoin price will drop again.

and there are still many other factors affect by bitcoin prices.

I don't think so, bitcoin prices can not only determined from the chart alone, many factors affect bitcoin prices, although the charts show nearly same data in 2013 with what is seen this year, it can not be used as a benchmark because bitcoin prices can change any time. and in my opinion the most decisive is the acceptance of people with bitcoin, more people receive bitcoin it will have an impact on bitcoin prices.

I think even though the rapid development of digital money today, digital money is still difficult to replace the role of fiat money in society, especially people who still live in the village or remote place. Currently most of the digital money is still used by urban communities where they live very possible to use the digital money. in my country, based on data released by banks, the demand for fiat money is still stable even up to five years ahead, because the needs of society is still high with fiat money for everyday transactions.

Bitcoin prices have risen in early 2017, Bitcoin's estimated price could reach $ 7,000 later this year. The ongoing increase of Bitcoin price, seen from eight years earlier until now, is not surprising. Because at this time Bitcoin more promising. All Bitcoin users must understand Bitcoin's uniqueness, and moments like this have been waiting for many people. But about bitcoin prices will reach $ 10k by the end of this year, I still can not be sure.

Indeed already from the beginning bitcoin, it have very high volatility. Some happy about that and some are sad because they lose their funds. Actually no loss of funds. Their money just changed hands. Example "in the year 2013/2014 Bitcoin increased prices up to 1200 dollars and that time decreased drastic to 200 dollars. There is someone who buys Bitcoin at the price of $1200, then the price drops until $200. I think he does not lose if he can manage it by holding / hold Bitcoin until now, and see for yourself the bitcoin price in this year yesterday can reach almost 5000 dollars. You have nothing to lose but just change hands."
Volatility is a chance for traders. This is For daily traders and short-term investors not annual traders, Bitcoin's volatility provides a great opportunity to make a profit. By predicting short-term trends in Bitcoin properly, the traders can generate huge profits; far more than investors who have a buy-and-hold strategy like the story above.

Bitcoin is the world's first developed digital currency, after bitcoin released many other emerging digital currencies including Ethereum. But currently there are two top-ranking digital currencies, the first rank is bitcoin and second-ranked is ethereum, seeing the developments and opportunities of these two digital currencies, they look very promising in the future. so choosing both as an investment is the right choice.

The amount of bitcoin in circulation at this time is very limited, as time goes by the number of bitcoin will continue to decrease one of them because if some people have lots of bitcoin in their offline wallets and they die or lose memory. As a virtual currency, bitcoins are encapsulated in the form of digital files or known as wallet files. But wallet files stored on hard disk electronic equipment are very vulnerable to damage. In addition, viruses that attack the hard disk can also make stored bitcoins just disappear.

The digital wallet can also be hacked and stolen through malware. and the more painful is if we lose the bitcoin because of those, certainly the bitcoin will never come back to us.

Seeing the bitcoin price rise in the last few day, makes us all feel happy that the Bitcoin price is stabilizing at $ 4400, this is good news, it is expected that bitcoin prices will continue to rise this month so I think now is the right time to invest with bitcoin, because this will bring great profit to us. Especially in November again will be done the HardFork, if the same thing happened when the first HardFork, so the bitcoin price will be higher than today.

I see if the Chinese people buy cryptocurrency, then this will not bring anything to them will even make them lose, because their government has clearly closed the activities of ICO in their country, so even though they have digital currency, they can not do transactions in their country, will even be considered a crime if they continue to engage in activities related to cryptocurrency.

Currently, bitcoin has not been legalized in all countries in the world, but there have been some countries that have legalized bitcoin and made bitcoin as the official currency in their country that can be used as a legitimate transaction tool. this proves the Government of the country that legalize bitcoin has fully understood the rules in this cryptocurrency, and this proves worthy bitcoin to be the currency in their country.

Fraud (phishing) has been known in the online world. Phishing occurs when fraudsters create emails, messages, login pages, and / or websites that look like authorized and trusted companies. When users enter their information (such as username and password) on the fake website, the fraudsters will have access to the user's account. If the account is an account where Bitcoin is stored, then the fraudsters will easily steal your Bitcoin.

If a user has the same password on multiple sites, then fraudsters may access other sites containing more sensitive information.

I think the reason why the Chinese government closed all the activities of ICO in their country is because the Government they want to fully hold the control of banking systems that exist in their country, and allocate credit according to a political agenda. Because bitcoins can not be controlled by the Government, they perceive that as a threats. The government does not want to see competing currencies. They threaten their monopoly to create money and control the financial system and the economy.

I'm not afraid of it, because I'm sure bitcoin is created for everyone not just for a handful of people. Bitcoin is an investment therefore the outcome obtained from bitcoin can not be instantly gets but the profits we can be felt in the next few years. that's why people who first invested with bitcoin early in their appearance can get big profit today. so we can also get what they get if we invest now.

Altcoin beat the bitcoin price, it may happen, considering the price of other digital coin also increased and did not close the possibility will be equivalent to bitcoin price even more in the future. and if that happens, of course I will invest my money to a more profitable cryptocurrency, I will not sell my btc to buy another digital coin, but I will invest in both.

Monetary Crisis is a condition of worsening financial condition of a country in a certain period of time that is marked by the decline of the national currency exchange rate to the international and skyrocketing prices of basic commodities in the market and the decline in global economic activity. I think if a global crisis happen, then this will also affect the cryptocurrency, for example if the dollar price decreased then the price of cryptocurrency will also decrease.