Psychologically, if it’s helpful, I think it may be fine to sell off some small portion of your upside if you do realize upside over time, in order to recoup your initially invested principal. I don’t think that this is necessarily the most optimal actual move to make, but do think it likely makes a huge difference psychologically, such that it makes it far easier for you to hold your remaining investment with sangfroid in the case that it ends up cratering sometime in the future.

As a general rule, what goes up can come down, and what goes up particularly quickly is privy to come down just as quickly. This is not to say that things will come down if they go up, but merely that they can, and certainly have before. This is particularly noteworthy today, with ethereum having seen some truly wild gains this year, all the way up from $7 back in December of last year to over $350 presently — a gain of 50X in just about half a year. Again, this isn’t to say ethereum will fall, but merely that it very well might, for any host of reasons, and it’s very important to keep this fact in mind and not overextend yourself with investments you perceive to be less volatile than they truly are. I’ll get back to this more later.

Just like any other currency, you have to have a place to store your Bitcoin, or more accurately, store the private keys you can use to access your Bitcoin. These aren’t the type of wallets you buy at Target, though. The software comes in many different forms, most of which can be downloaded on your smartphone, tablet, or computer desktop. Here are the different types of wallets:
One other important mistake that beginner crypto investors make is greed, which can be boiled down to a lack of diversification of investment streams and an assumption that the market will behave in a predictable way. Many well-known investors and entrepreneurs strongly vocalize their opinion that diversifying investments leads to less impressive returns. While this is true in traditional investment channels, which is what these specific opinions are referring to, it is not true in the cryptocurrency market.
Choose trusted wallets and exchanges. The hype surrounding the cryptocurrency market has led many people to jump in headfirst without checking whether they are doing business with reputable sources. As the market starts to settle in the coming years, it’s likely that up to 80% of the wallets and exchanges currently in business will disappear. Don’t make an already risky market worse by choosing an untrusted wallet or exchange.
“The subsequent [to December 2017] bitcoin price declines were not caused by the introduction of these futures, but rather the regulatory uncertainty surrounding the cryptocurrency market. In addition, we believe irrational speculation by pessimistic investors has also contributed to the price movement over the past six months. As such, we see the ongoing crypto bear market as clearly cleansing the ecosystem from short-term oriented speculators, which will be good for the crypto ecosystem long-term.”
Trezor will keep your coins safe because the device itself is immune to hacking by design, and never exposes your private keys (the passwords to your accounts, essentially), even if your computer is infected by malware and is logging all your typing/passwords, or is specifically scanning for private keys, or is engaging in any other form of sneaky bad behavior.
A cryptocurrency is a digital currency that is created and managed through the use of advanced encryption techniques known as cryptography. Cryptocurrency made the leap from being an academic concept to (virtual) reality with the creation of Bitcoin in 2009. While Bitcoin attracted a growing following in subsequent years, it captured significant investor and media attention in April 2013 when it peaked at a record $266 per bitcoin after surging 10-fold in the preceding two months. Bitcoin sported a market value of over $2 billion at its peak, but a 50% plunge shortly thereafter sparked a raging debate about the future of cryptocurrencies in general and Bitcoin in particular. So, will these alternative currencies eventually supplant conventional currencies and become as ubiquitous as dollars and euros someday? Or are cryptocurrencies a passing fad that will flame out before long? The answer lies with Bitcoin.

Connecting your bank account through an ACH transfer is a versatile option, allowing you to use a checking or savings account to buy Bitcoin or cash out when you want to sell. You’ll also be able to purchase a substantially larger amount of Bitcoin because of their higher buying limits. Just keep in mind that it can take up to 5 days for the transfer to be complete, and the value of Bitcoin can drastically change in that timeframe.
Its language choice is what gives this project a clear advantage. It allows developers to code decentralized apps in an existing, widely adopted programming language, C#, which is a huge advantage because it allows any current C# developers to begin exploring the platform, its uses and blockchain power with a minimal learning curve. This will undoubtedly lead to faster adoption and growth. Also, the project has backing by Microsoft and a very active development team. All these features make Stratis a winning project to invest in.

If you’re aware of the risks and still willing to take the plunge, this is what you need to know about investing in bitcoin: Cryptocurrencies exist in an unregulated, decentralized digital sphere without involvement by (or protection via) a central bank. This is part of bitcoin’s appeal. People or entities can buy and sell cryptocurrency anonymously, and there are fewer middlemen taking a cut of transactions. But it also means you can’t just buy bitcoin via mainstream investing tools like a brokerage account.

You’d be in good company in that case, anyway. Jack Bogle’s bitcoin investment advice is pretty simple, and blunt: You should avoid Bitcoin speculation “like the plague.” And this is coming from the guy who founded Vanguard, so he knows a thing or two about investments. The other risk to keep in mind if you plan to invest in bitcoin, aside from the overall volatility of the cryptocurrency, is of a cyber attack. Hackers descended on digital currency exchange Bitfinex on Tuesday, less than a week after cybercrooks made off with $70 million in a separate heist.
It does this by signing all transactions on the device itself using your private key, and only transmitting the signature to your computer, and never your private key. As a general rule, this is very good, because a good rule of thumb is to never expose your private keys to the internet, under the assumption that the internet is inherently insecure, and if you ever have your private keys interact in any direct way with a computer that has been connected to the internet, you should consider the addresses those private keys correspond to to be compromised and vulnerable to being hacked.
The futures markets are characterized by the ability to use very high leverage relative to stock markets. Futures can be used to hedge or speculate on the price movement of the underlying asset. For example, a producer of corn could use futures to lock in a certain price and reduce risk, or anybody could speculate on the price movement of corn by going long or short using futures.
I am a Crypto investor, I am not a trader. I prefer to focus my time and energy on researching and understanding the macro crypto economy and investing in those assets which I believe will exist over a more extended time-frame. As the inevitable market squeeze happens, I want my investments to be those that survive, similar to those who were invested in Google and Amazon when the dot-com bubble burst.

Steindorff: QTUM is an emerging smart-contract platform with a strong team and promising future. You can think of QTUM as a bitcoin/ethereum hybrid in the sense that the platform enables smart contracts to be built atop bitcoin’s UTXO blockchain. This is an important technological achievement as it enables mobile and IoT compatibility for smart contract backed decentralized applications, a feature not currently available with Ethereum. Mobile compatibility will accelerate the proliferation of smart-contract adoption among businesses while simultaneously broadening its use case as a digital currency via mobile friendly QTUM wallets. Additionally, QTUM has shifted away from the Proof of Work consensus model (Bitcoin/Ethereum) and instead leverages the Proof of Stake model which rewards QTUM token owners for confirming transactions via “staking” instead of “mining.” Without getting into too many details this method is both more environmentally friendly and less prohibitive for individuals to participate than the Proof of Work method.  Since launching in early 2017 QTUM has garnered a massive community throughout the Asia-Pacific and the United States. We believe the QTUM team is unrivalled in Asia and their protocol stack has the potential to become the dominant Smart Contract platform of Asia. 
NEW YORK, April 2, 2018 /PRNewswire/ -- Grayscale Investments, LLC, in its role as agent (the "Agent") of the shareholders of record as of January 8, 2018 (the "Record Date Shareholders") of Bitcoin Investment Trust (OTCQX: GBTC) (the "Trust"), announced today that, on behalf of the Record Date Shareholders, it has irrevocably abandoned all of the rights to Bitcoin Segwit2X tokens distributed to the Record Date Shareholders on January 8, 2018.
No. 2: Cryptocurrencies provide a unique and attractive combination of returns and volatility: Crypto assets are appealing because they enjoy relatively low correlation to other asset classes, like bonds (negative correlation) and gold (zero correlation). In other words, crypto assets can be an ideal way for investors to diversify a portfolio consisting of stocks and bonds. Research shows that a 2 percent exposure to crypto assets in a portfolio could, on average, boost returns by up to 200 bps. Five percent exposure could boost performance by over 500bps, nearly double that of a typical stock/bond blended portfolio. At the same time, active managers seeking retuns better than the market will possibly seek the high volatility of Bitcoin and other digital currencies.