This isn’t a concern, however, because the bitcoin network runs on consensus, and accepts whichever blockchain is the longest. In practice, this means that whichever blockchain has the most computing power behind it is effectively guaranteed to win, as they’ll be able to calculate the solutions to the hash problems and find new blocks faster than their less powerful competitors.
The Bank for International Settlements, the central banker for global central banks, has warned that cryptocurrencies in the future could become a "threat to financial stability" if regulators aren't vigilant. U.S. regulators appear to be playing catch-up. As of Feb. 6, the cryptocurrency working group put together by Treasury Secretary Steven Mnuchin had held a single meeting.
A ledger is a database technology used to record transaction histories and ownership; it is a definitive account of who has given what to who, and who owns what. Most ledger technologies are physical and they’re centralized -- they’re controlled by a central bank.  This means that they are subject to the discretion and power of individuals, and are alterable and impermanent. This gives those ledger recording entities a tremendous amount of power over an individual’s financial transactions; it also means the ledger is vulnerable to manipulation.
The market is so volatile that big movements up and down are pretty common and you can capitalise on this through swing trading. I recommend choosing a group of coins to be in and then sticking to swing trading in those coins rather than jumping constantly between different cryptocurrencies – it does help to have an understanding of what different coins do and how much volatility can be expected and you will gain that understanding with time. Good luck!

Ofir Beigel, CEO of, suggests taking a slow burn approach to the cryptocurrency market if you’re looking for the best return possible. “Keep in mind there can be a lot of ‘noise’ in the background, like short-term bad news that lead to a crash,” Beigel says. “The key is to find investments you believe will yield after X time according to your targets, and to try detaching yourself from the short-term noise.”

For most experienced Bitcoin traders, gaining as much Bitcoin as possible is still the name of the game. We see this time and time again, mostly after a big altcoin run-up. An altcoin run-up usually causes a fall in the dominance of Bitcoin. Then, once the altcoin run-up seems to have peaked, traders start selling their altcoins for Bitcoin again, which causes its dominance to rise. In the past, there were many incidents in which the total market cap only dropped a little while altcoins suffered. This indicates that most people are selling their altcoins for Bitcoin, but are not leaving the market just yet.

History has proven this to be an often fatal assumptive error. The second things start to stop working, they tend to stop working in an extremely rapid, catastrophic fashion. There’s very little, if anything, stopping us from seeing another Great Depression sometime in the future, be it the near or longer term future. When that does happen — and it almost certainly will, sooner or later, if history is any good teacher — those who haven’t adequately prepared for it and taken appropriate prophylactic measures may very well find themselves in a bad spot.
When a market is as volatile and unpredictable as this one, diversification is what ensures gains while limiting risk. Additionally, unlike most other markets, the cryptocurrency market tends to act as one cohesive unit, meaning that diversification does not threaten profits as it would in other markets. Rather, it ensures that one singular cryptocurrency’s drop in value will not have a large effect on your portfolio.

What is needed is an electronic payment system based on cryptographic proof instead of trust, allowing any two willing parties to transact directly with each other without the need for a trusted third party. Transactions that are computationally impractical to reverse would protect sellers from fraud, and routine escrow mechanisms could easily be implemented to protect buyers.
Lisk is a new altcoin, having launched on 24 May 2016. Lisk is a decentralized network with its own blockchain. It has been launched to enable developers to build a wide range of apps on the Lisk network by developing custom side chains. It has similarities to the Ethereum network, but the Lisk blockchain has not been built with the intention to create smart contracts. It has been built to develop different apps and functionalities using the Lisk App SDK framework. Furthermore, Lisk has entered into a partnership with Microsoft Azure. This means that developers worldwide can develop, test, and deploy Lisk blockchain applications using Microsoft’s Azure cloud computing platform and infrastructure.
Due to the relatively low liquidity of crypto markets, the ease of market manipulation and the relative inexperience of traders, the market are super volatile. What might be considered a market crash within the stock market is a regular movement in Crypto? Entire market movements of +/-20% are entirely possible, and individual assets can drop -50% or grow +100% in a day. The stock market crash of 1987, known as Black Monday, saw +22% wiped from the Dow Jones, causing waves across the world. 22% movements in Crypto are normal.
A long time horizon also gives us the opportunity of compounding gains over time. Look at the cryptocurrency market as the challenge to find the next Amazon and potentially enjoy larger long term gains. Who wants to be the type of guys to sell Amazon when they were up a little in the year 2000 and miss out on nearly two decades of heavy gains? Also, if you are convinced about the long term growth potential of a cryptocurrency project, why sell it in a few months time?
Ripple – Ripple was launched by OpenCoin, a company founded by technology entrepreneur Chris Larsen in 2012. Like Bitcoin, Ripple is both a currency and a payment system. The currency component is XRP, which has a mathematical foundation like Bitcoin. The payment mechanism enables the transfer of funds in any currency to another user on the Ripple network within seconds, in contrast  to Bitcoin transactions, which can take as long as 10 minutes to confirm.

Bullion Invest is a professional investment company, creating a great investment portal for investors world-wide. We have some alternative investment markets that give us opportunities to keep our promises, concerning the payouts and are a kind of insurance against any possible fluctuations on the basic sources of getting the profit. In the past, most deals we choose to fund come to us from our network of friends entrepreneurs we have worked with or funded in the past, our limited partners. Nowadays we accept fund from peoples around the world. Bullion Invest has a well built investment portal which provides a secured, safe and 100% guaranteed investment environment to all people over the world. With a very secured system, which promised to give you the best time of investment with no fear. Therefore, we are different from others investment company because we are very serious about our services and customer satisfaction. 
It is important to note that the use of Zcash is not just for cybercriminals who engage in illegal transactions in the dark web. There are a number of legitimate reasons why a user would opt for anonymous cryptocurrencies such as Zcash, including a couple who are into eye-brow raising bedroom toys; an entity who would like legal services for a private matter like bankruptcy; a company who would like to protect its trade secrets or supply chain information from competitors; an individual with a chronic medical condition who would like to buy his pills online anonymously; etc. These are all examples of individuals seeking anonymity for privacy reasons.
That doesn't mean it's risk-free, though. Blockchain technology is an intriguing development that could disrupt a number of huge industries, but at the moment, it's also a fashionable word to throw around. Long Island Iced Tea, a beverage company, renamed itself Long Blockchain in late 2017, seemingly knowing that the word itself could cause a jump in stock. And for a brief moment, the stock actually did jump just because of that. Don't fall for tricks like that, stay vigilant and avoid cryptocurrency scams like these.

For those who can remember back to the 90s, when the internet first started there was also no shortage of scams, fake professional looking e-commerce sites were popping up all over the place ready to take your credit card payment only never to deliver the product. If you were lucky, that would be the end of it. Otherwise, the less fortunate would have to chase down additional charges placed by the scammer once they had your credit card details.

Ripple (XRP) is a more recently popular cryptocurrency, although some argue that it can't really be called a cryptocurrency at all. It does, however, have a market cap of $19.2 billion as of this writing, 3rd largest amongst cryptocurrencies. Ripple is meant to act as something of a payment processing system that could allow for instant international money transfers. It has partnered with several notable companies, including American Express.
It’s easy to be swept away in the fervor of a frenetic market, and the fear of missing out can be overwhelming especially when you see altcoins rising by wild amounts overnight, but my personal guiding philosophy is to always try to keep in mind fundamentals to the maximum extent possible, to never invest in anything I don’t actually understand or see long term value in, and to only invest in things I intend to hold very long term (for at least 5 years), especially in such a volatile market.
The Bank for International Settlements, the central banker for global central banks, has warned that cryptocurrencies in the future could become a "threat to financial stability" if regulators aren't vigilant. U.S. regulators appear to be playing catch-up. As of Feb. 6, the cryptocurrency working group put together by Treasury Secretary Steven Mnuchin had held a single meeting.
Bitcoin’s main benefits of decentralization and transaction anonymity have also made it a favored currency for a host of illegal activities including money laundering, drug peddling, smuggling and weapons procurement. This has attracted the attention of powerful regulatory and other government agencies such as the Financial Crimes Enforcement Network (FinCEN), the SEC, and even the FBI and Department of Homeland Security (DHS). In March 2013, FinCEN issued rules that defined virtual currency exchanges and administrators as money service businesses, bringing them within the ambit of government regulation. In May that year, the DHS froze an account of Mt. Gox – the largest Bitcoin exchange – that was held at Wells Fargo, alleging that it broke anti-money laundering laws. And in August, New York’s Department of Financial Services issued subpoenas to 22 emerging payment companies, many of which handled Bitcoin, asking about their measures to prevent money laundering and ensure consumer protection.  
The simplest example is flipping a coin. This will yield heads 50% of the time, and tails 50% of the time. Expected value of betting on the coin yielding heads, hence, is 0. This is because in any one given flip, the coin has exactly a 50% chance of coming up heads. Hence, if you bet $100 on the coin coming up heads an infinite number of times, your expected gain, or value, from such an action, is to be $0.
NEW YORK, Oct. 25, 2017 /PRNewswire/ -- Grayscale Investments, LLC, the sponsor (the "Sponsor") of the Bitcoin Investment Trust (OTCQX: GBTC) (the "Trust"), announced that it has today declared a distribution and established a record date for the distribution of all of the Bitcoin Cash currently held by the Trust to shareholders of record ("Record Date Shareholders") as of the close of business on November 6, 2017 (the "Record Date").
I would venture to say that most people have far more confidence in their ability to predict short term market movements than is actually the case. I’ve seen plenty of instances of people who have thought that they could capitalize on short term volatility on the way up, and essentially ‘buy the dips and sell the tips’, and in every single instance I can recall, this strategy eventually fails, and often in a big way. At face value, this seems to make sense. If you think you can time when the dips will occur and when they will end, and similarly when the peaks will occur and when those will end, you can definitely make more profit along the way by selling high and buying low.
Bitcoin Investment Inc., is an investment-brokerage and online money investment service provider. Bitcoin Investment Inc manages assets of private individuals, pension plans, trust accounts, institutions and investment companies. The main priority of our enterprise is the maximum availability of our services to the investors of all levels. Due to the professionalism of our employees and the introduction of cutting-edge stock market techniques, we manage to provide top-quality service at minimal costs.
Virtual currencies, including bitcoin, experience significant price volatility. Fluctuations in the underlying virtual currency's value between the time you place a trade for a virtual currency futures contract and the time you attempt to liquidate it will affect the value of your futures contract and the potential profit and losses related to it. Investors must be very cautious and monitor any investment that they make.