You should have a general understanding of what a cryptocurrency is because knowing the functional use of a coin can give you an edge when deciding your investments. There are hundreds of coins ranging from major players like Bitcoin (BTC) and Ethereum (ETH), to smaller coins that we refer to as “altcoins.” Each coin is unique and offers their own flunctional use cases. If you’re feeling unclear about what a cryptocurrency is, check out some of the resources below. They give great explanations of Bitcoin and Ethereum, and blockchain, the underlying technology of which cryptocurrencies are built upon.
It’s human nature to be cautious at first and then progressively relaxed, even reckless. My observations suggest that it is best to behave in the opposite, counter-intuitive way: commit yourself to the market with reckless abandon in the early days, and then start the scaling out process, applying the brakes and get the hell out when it appears to be the later stages.
The technology behind Crypto Assets is called the Blockchain, which validates transactions and balances. It is leading a new wave of Internet application development, which I believe will ultimately form the backbone of a large proportion of the Internet over the coming years. I suggest you spend some time reading up on and understanding the blockchain. These applications tend to be decentralised, which means there is no single point of attack or ownership.

Cardano (ADA) is a fully open-source, decentralized, public blockchain and cryptocurrency. Cardano is very similar to Ethereum, and the team wants to build on that. Cardano aims to operate a global smart-contract platform which will deliver much more advanced features compared to its competitors. Loads of existing investors are excited because Cardano is the first blockchain founded on scientific philosophy, and also the very first provably secure proof of stake algorithm.


Let’s say on January 2, 2017, you owned $1,000 and exchanged it into euros (EUR) with another market trader at a rate of EUR€0.9565, leaving you with EUR€956.50. Then, on November 24, 2017, the value of the US dollar had fallen from EUR€0.9565 to EUR€0.8380, so you decide to exchange your euros back into US dollars. After finding someone willing to sell their US dollars for your euros, you carry out the exchange at the new price. Your EUR€956.50 is now worth $1,141.40, leaving you with a profit of a little more than 14%.
So-called “hot wallets” make accessing your crypto easy – allowing you to transfer funds and complete trades quickly and with ease. Many providers now offer mobile apps so this can be done on the move. Meanwhile, “cold wallets” are stored offline – commonly on USB sticks – with some people even writing down their private keys on paper. The latter can work well if you’re looking to save crypto for a rainy day.
NullTX stands for Null Transaction. If you use Bitcoin regularly, at some point in time you encountered some sort of anomaly. Whether it be a null transaction, low fee, inputting the wrong address, or even had your wallet hacked. NullTX's mission is to be the #1 information source when it comes to solving your cryptocurrency problems. We provide the latest news in crypto along with educational articles regarding Bitcoin, Ethereum and much much more.
Dollar-wise, as you can see – Litecoin’s price has increased along with Bitcoin (but less). A reminder about the majority of those quoting “Bitcoin has increased greatly, I’ll buy Litecoin”, buy Litecoin with FIAT (or by converting to Bitcoin, then to Litecoin right after – which is the same). Therefore, learning from the graph yet maintaining the same behavior, when Bitcoin’s value drops, Altcoins’ USD value will drop as well (although as a percentage it will probably be less, but it will still go down).
As was mentioned above, there are two ways to examine investment in Altcoins – vs Bitcoin and vs the US dollar. This is a common mistake amongst those who missed the Bitcoin train, and are looking to cash in on the other altcoins. Those investors have to examine the investment dollar-wise, since they exchange US dollars or out FIAT in order to buy crypto (instead of buying with the Bitcoins they already have).
Take profits. Some investors think “taking profits” is a dirty phrase, but it is a rather conservative strategy none-the-less. Taking profits can result in you making less money than you would have if you did nothing and just “let it ride”… but that is only true if Bitcoin goes up over the long term. If you have hefty profits, consider taking them off the table, and then waiting for a lower price in the future. Worst case, you can buy back in at a higher price later (leaving some potential profits on the table). TIP: If a coin just went up 400%… consider taking some profits. Cryptocurrency almost always corrects at some point after a big run. I personally would say HODLing after making 400% gains is called GREED. I won’t ever sell my full stack in one chunk, but I’m going to start averaging out when the MACD turns bearish after a 400% – 1,000% run if the run was somewhat organic. If the run was the result of a pump and dump, then I will likely take it all off the table quickly. Pump and dumps are frustrating events, like I said, watch out for manipulation.
One of the things to know here is that cryptocurrency exchange is not part of the regular stock exchange. They are not the same as Wall Street and its exchanges, although they share same general mechanics. The number of best platforms keeps growing as the market is still forming, here is a top 5 list of cryptocurrency exchanges ranked by trading volume.
Bitcoin isn’t just an unknown commodity: it will always be an unknown commodity. Bitcoin doesn’t have the fundamentals that investors typically use to analyze an asset. Most stocks or bonds can be analyzed based on some trait of the instrument. Stocks have P/E ratios and dividends, for example, while bonds have return percentages. Bitcoin has no fundamentals that can be easily measured.

I’m a nomad from The States, currently residing in Indonesia. Can you suggest the best global service for wallets/exchanges? In The States it’s Coinbase but its supported countries are extremely limited for my needs limited. I need something I can access in basically any country without issue. I know there are a options out there, but I wanted to get you opinion of how other travelers have gotten past this.
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Bitcoin is a volatile asset (relative to FIAT) and this fact should be taken into consideration, especially in the days when the Bitcoin value is moving sharply. Bitcoin and Altcoins have an inverse relationship in their value, i.e. when the value of Bitcoin rises then Altcoins are losing their Bitcoin value, and vice versa. When Bitcoin is volatile, our conditions for trading are kind of foggy. During fog we can’t see much ahead, so it is better to have close targets for our trades or not to trade at all.
For stock market investors, investing in Bitcoin indirectly through a listed security such as an ETF, ETP, or trust may be suitable for those looking at taking a passive position. Active traders might find the limited trading hours and potential lack of volume a limiting factor that could hinder their trading. Overall, using listed securities that invest, track, or hold Bitcoin can be a viable alternative to diversify away from the risks of margin trading or safeguarding private keys when buying the underlying.
NEO: Apart from being a cryptocurrency, NEO is known for its niche smart contract feature just like Ethereum’s. Smart Economy, Digital Assets Storage and Exchange Automation are achieved through Neo’s smart contract. And coming from China, if it gets to receive the welcoming use that the Chinese always give to their startups, it’s bound to make it big in the industry. It also ensures digital identity anonymity and achieves consensus through the Delegated Byzantine Fault Tolerance
And remember, you don’t have to buy a whole coin — you can buy fractions of coins. The top coins are expensive, so consider buying fractions of a coin to start if you don’t have a big bankroll. It has historically been a mistake to buy only ETH and LTC because BTC costs more. You should consider which one is most likely to increase in and retain value.
This is probably the most important factor to look at when deciding whether a cryptocurrency will survive into the future or not. Some cryptocurrencies, apart from acting as coins and trading assets, also provide platforms, serve as the fastest means to move money across the globe, try to solve a certain problem in society or in the cryptocurrency ecosystem, and do a lot more.
(BTW, don’t you love the price predictions on Bitcoin that pundits come up with from time to time? Talk about a wide price and time spread. And they are always disclaimed with something like “these predictions should be taken with a grain of salt” and “do your own research” and “this is no way constitutes investment advice”. Imagine if there was a “sell side analyst” job in crypto. Talk about a great gig…)
TIP: A good first foray into cryptocurrency investing is the obvious, buying a major cryptocurrency like Bitcoin. After that, you’ll probably want to trade USD for crypto on an exchange like GDAX. Once you have done that, you could try trading BTC and ETH for other cryptocurrencies. Trading “crypto pairs” can be rewarding, but it is more complex and often more risky than just buying a single cryptocurrency as an investment.
To stress some points made above, realize that a diverse portfolio and investment strategy will eat into gains as often as it staves off losses. The only way to make big profits most of the time is to make risky moves. If you go all in on a single coin at a given price and it goes up, that is a payday. If it goes down, your investable funds are locked into that crypto (unless you want to sell at a loss). Diverse strategies protect against this, but they will also eat into your potential gains (as it is rare for everything to go up or down at once). Know what you are looking for and know how to weight your portfolio to reflect that.
Taking the first option listed above, which is to buy the underlying, you become the direct holder of the digital asset. Upon purchase, the cryptocurrency is sent to your bitcoin address or account (wallet) with the exchange. From there, you can transfer the crypotocurrency to any bitcoin address or wallet address using your private key that verifies you control ownership of the asset.
If your focus is to conduct crypto-to-crypto trading, Binance is one of the best options. Ranked as one of the most popular cryptocurrency exchanges worldwide, they provide you with impressive offerings along with an extremely low trading fee. Although the Binance platform is a young entrant into the market, it is rapidly growing, and holds a huge selection of altcoins with Bitcoin, Ethereum, and Tether pairings.
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In this complex chart, you can see the current Bitcoin prices in the upper third. The green lines indicate a rising price, red lines indicate a falling price. The thin blue threads above and below the candle-shaped price indicators are the Bollinger Band. If the candle touches the top, then the value is “overbought” and will likely fall. If it touches the bottom, then the value is “oversold” and will likely fall.
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