worst-performing cryptocurrencies 2018

It’s been a brutal year for crypto, but which are the worst cryptocurrencies? After the boom of 2017, the whole crypto market is in the red. Some projects are on the verge of bankruptcy while others are taking drastic measures such as cutting staff and re-organizing. 

However, some cryptocurrencies have performed worse than others. Here, we rank the ten worst-performing cryptocurrencies of 2018 and look at some of the reasons for their poor performance.

Worst-Performing Cryptocurrencies, Criteria: 

  • This list only includes coins in top 100 by market capitalization, thereby excluding lower-ranked altcoins. 
  • We exclude all stablecoins pegged to another asset, such as Tether, PAX, and Dai.
  • We exclude any project that hasn’t been around for at least six months.
  • All prices sourced from CoinCodex, tracked from January 1st, and ranked by percentage fall in market capitalization. 
  • All prices correct at time of publishing (10th December, 2018).

10. Bitcoin Cash (BCH) -95.5%

Bitcoin Cash suffered a disastrous end to the year after a contentious hard fork split the community. A vicious war of words broke out between the two sides and miners went to war. The blockchain ultimately split in two, spawning a new cryptocurrency, Bitcoin Cash SV. The controversy had a wholly negative impact on the value of BCH which has dropped 95.5% this year.

Further reading: Everything You Need to Know About the Bitcoin Cash Fork

Bitcoin Cash price chart 2018

9. Elastos (ELA) -95.58%

Elastos (ELA) is a cryptocurrency that aims to be used as part of the first completely safe and decentralized infrastructure for the internet. According to comments on various social media channels, here are some negative things to note about ELA. The inflation rate is too high, not many exchanges list this crypto, and specialized hardware (Elastos server) is needed to run applications. As of late 2018, there also isn’t support for ELA on major hardware wallets like Trezor and Ledger.

Elastos price chart 2018

8. ICON (ICX) -96.08%

ICON (ICX) launched with the goal to “hyperconnect the world” and “enrich our everyday lives through ‘connection’”. This is one of many projects aiming to improve blockchain interoperability. AION, Wanchain, and ARK are considered by many to be ICON’s top competition. 

Thus far, there have been a few relevant criticisms of the project. For example, after the mainnet launch in January 2018, the token swap was a slow process that dragged on all the way into late October 2018. Although the project has been in development for two years, the website still doesn’t have a proper roadmap listed.

ICON price chart 2018

7. Verge (XVG) -96.35%

Verge (XVG) announced a big partnership with PornHub in April 2018; however, this hasn’t had a positive impact on prices long-term. The biggest issue for this project in 2018 has been the constant 51% attacks. Although security issues have affected a number of exchanges and blockchains this year, Verge’s security woes are some of the most reported in crypto, and for good reason. 

In May 2018, one attack alone affected over 35 million coins in around five hours. The hacker stole around $1.8 million in XVG. While other projects that have suffered from 51% attacks, XVG has clearly been the most impacted this year. 

Verge price chart 2018

6. Populous (PPT) -96.69%

Populous Platform Token (PPT) is a cryptocurrency for Populous’ smart contract invoice finance platform, which runs on the Ethereum & RSK blockchains. There appears to have been a number of issues with the project’s technical features throughout 2018. For example, users of the beta version of the platform received error 502 and faced other problems. Therefore, many found it difficult to test the platform’s functionality. 

Another common criticism is a lack of responsiveness from the project team to questions from the community. As this article points out, this issue was also prevalent in 2017. The Telegram channel account owner has been inactive since July 2017, and this platform only had around 1,300 members.

PPT price chart 2018

5. Ardor (ARDR) -96.86%

Ardor (ARDR) is a cryptocurrency designed specifically for business applications. Looking at the project website, the Ardor platform itself is being developed for blockchain-as-a-service purposes. This project evolved from the Nxt blockchain, the first Proof-of-Stake consensus network. Ardor also features a unique parent-child chain architecture. 

Compared to others on this list, there doesn’t seem to be too many negatives regarding this project in 2018. Despite some wallet and network issues earlier in the year, it’s tough to pinpoint the exact cause of ARDR price declines. Perhaps the biggest issue (as with many blockchain projects) is that the tech is still underdeveloped.

Ardor price chart 2018

4. Bitcoin Diamond (BCD) -97.11%

Bitcoin Diamond (BCD) raises a few potential red flags for some people. For instance, its two main developers go by the pseudonyms “007″ and “Evey”, and source code isn’t available. Regardless, BCD aims to reduce transaction fees and completion times. Compared to BTC, BCD has larger block sizes, a higher total supply, and simplified mining processes. 

According to the first Weiss Cryptocurrency Ratings released in April 2018, BCD and a few other Bitcoin hard forks are merely copycats. While this report does highlight some of the positives of these new cryptocurrencies, it notes that BTC being the first-mover does take away some momentum from projects like BCD.

Further reading: 5 Failed Bitcoin Forks that Never Made It

Bitcoin diamond price chart 2018

3. Bitcoin Private (BTCP) -97.26%

Bitcoin Private (BTCP), as the name suggests, provides the possibility of private transactions. If you’re well-versed on cryptocurrencies, you know that BTC isn’t really anonymous. That’s why BTCP was created as a merge fork of Bitcoin and ZClassic. BTCP aims to compete with Verge, Monero, and other privacy coins. 

Earlier in 2018, a big discussion on the BTCP subreddit surrounded the lack of listings from top exchanges. Since then, low liquidity trading and conflicts within the team and community have all continued to be major issues. Still, it’s important to note that BTCP is one of the newer projects (launched in March 2018), in the top 100 market cap rankings.

Bitcoin Private price chart 2018

2. Qtum (QTUM) -97.36%

Qtum (QTUM) is another project that aims to become a leader in the smart contract market. The project made significant progress after its ICO ended in March 2017. The testnet launched only three months later. 

The mainnet launched three months after the testnet release, very quick when compared to the vast majority of blockchain projects. The issue seems to be that Qtum’s competition has implemented better technology, at least as of late 2018. According to one article, Aion and ICON are both ahead of Qtum. There are also other competitors to consider like Ethereum, NEO, Zilliqa, and many more.

Qtum price chart 2018

1. Aion (AION) -97.57%

Aion (AION) is a third generation blockchain project that (as mentioned above) competes with ICX and others by focusing on increasing interoperability between various chains. Some potential use cases listed on the project website include supply chain logistics, Internet-of-Things, online media marketplace, fundraising, and digital identities. 

As with Ardor, Aion doesn’t seem to have faced too many major issues in 2018. Nonetheless, some people have said that the project is too ambitious and it finds itself with the biggest percentage drop in market cap of 2018.

Aion price chart 2018

Conclusion

After the euphoria of 2017 and the rapid growth of altcoins, this year has been tough for cryptocurrency projects. It has been predicted that most altcoins will “go to zero,” but can the projects on this list turn it around next year? Join us tomorrow for our run-down of the best performing cryptocurrencies of 2018.

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crypto exchange manipulation

Major cryptocurrency exchanges are manipulating their own volume figures. That’s according to a new report by the Blockchain Transparency Institute (BTI). 

The BTI report claims as much as 80% of the volume on the top 25 bitcoin pairs are subject to wash trading and manipulative bot trading.

Exchanges are inflating their own volume numbers in an attempt to draw huge listing fees from new coin projects.

What is wash trading?

Wash trading is a practice by which an investor or company buys and sells an asset simultaneously. They are essentially buying and selling from themselves. Do this with enough frequency, and it gives the impression of huge volume.

The BTI claims that major exchanges use wash trading techniques to fake the volume on their exchanges.

By doing this, crypto exchanges appear larger and more active than they truly are.

In some cases, true volume is under 1% of reported volume

To find out how deep the problem goes, BTI calculated the true volume of CoinMarketCap’s top 25 BTC pairs. The research firm discovered that actual volume on most of the pairs is less than 1% of the reported figures.

The worst offenders: OKEx, Bithumb, Huobi

Among the worst offenders are some of the biggest crypto exchanges on the planet.

OKEx, the fourth-largest exchange by reported volume, was singled out for evidence of wash trading on all 30 of its traded tokens. Huobi, the fifth-largest by reported volume, appears to be wash trading most of its top pairs, according to the report. And Bithumb, the second-largest by reported volume, is accused of wash trading its Monero, Dash, Bitcoin Gold, and ZCash pairs.

Bithumb now tops the BTI’s Exchange Advisory List, which highlights risky or opaque exchange practices.

BTI Advisory List: use with caution

Binance, Bitfinex, Coinbase Pro get the green light

Not all exchanges are engaging in nefarious wash trading. The BTI found no evidence of manipulation at Binance or Bitfinex. Binance is currently the largest exchange by adjusted volume on CoinMarketCap.

Bitfinex has been accused of market manipulation in the past due to its close ties with stablecoin Tether. However, the BTI report confirms that 100% of trading volume is real.

Coinbase Pro, Kraken, and Gemini also appear to have 100% true volume.

Crypto exchanges reporting true volume, according to BTI

Why are crypto exchanges manipulating their volume?

By faking their volume, crypto exchanges appear bigger and more liquid than they truly are. A high “reported volume” also puts them near the top of CoinMarketCap rankings, which drives more traffic to the exchange.

With a bigger profile, the exchange can charge huge fees for projects looking to list their coins on the platform.

The BTI estimates that coin project teams spend an average of $50,000 on listing fees just for the exchanges on its advisory list. It amounts to $100 million stolen by shady exchanges.

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bitcoin cover

You’ve probably heard the stories about bitcoin…

The Norwegian student who bought 5,000 bitcoins for $26 in 2009. Four years later, he was a millionaire.

Or the early adopter who bought two pizzas for 10,000 bitcoins (worth $70 million at today’s prices).

But what is bitcoin, exactly? How does it work? How do you buy bitcoin? Where should you store it? And is it safe? This guide will take you through it step-by-step (without any confusing jargon).

Contents

PART 1: What Is Bitcoin, the Digital Currency?
PART 2: What Is Blockchain, the System That Makes It All Work?
PART 3: How to Buy, Store, and Spend Bitcoin
PART 4: Should I Be Worried about Hacks and Scams?
PART 5: What’s Next for Bitcoin?

PART 1: What Is Bitcoin, the Digital Currency?

Before we dive in, you need to know that bitcoin is actually two things:

1. bitcoin (with a small b)

This is the cryptocurrency; digital tokens sent back and forth to one another (or used to buy pizza). When people talk about bitcoin, this is what they’re usually talking about.

2. Bitcoin (with a capital B)

This is the revolutionary network on which the currency runs. It’s also known as the Bitcoin blockchain.

Let’s start with the cryptocurrency.

bitcoin infographic - what is bitcoin and who invented it?

Infographic courtesy of Kriptomat

Bitcoin Basics

 peter thiel bitcoin“I do think Bitcoin is the first [encrypted money] that has the potential to do something like change the world.” Peter Thiel, Co-Founder of Paypal

 

The basic concept of bitcoin is to make payments as easy as sending an email, without a central middleman getting in the way. Here’s how it works:

No banks

Bitcoin exists outside the traditional banking system. Anyone with a digital wallet can buy bitcoin and send it to anyone else in the world (so long as they, too, have a wallet). There is no middleman.

No government control

Most currencies around the world are controlled by their respective governments. For example, the US Federal Reserve controls the dollar’s interest rate and supply. Not bitcoin. No single person, bank or government owns the bitcoin system.

This is what we mean when we say bitcoin is ‘decentralized.’ Bitcoin and all its transactions are powered by its users. We’ll explain more in the ‘blockchain’ section below.

Securely locked with cryptography

Every bitcoin transaction is encrypted with public and private key encryption. Here’s a quick video to explain how that works:

‘Pseudonymous’

You might have heard that bitcoin is anonymous, but that’s not strictly true. Every bitcoin transaction is tagged with your public key address. It’s a long number that looks something like:

1GsOmhLr0FbBpNco1NDar6sSV8tsHaKF6kd

Although this transaction doesn’t contain your name, if someone knows your wallet address, they can see the payments you’ve made or received. In other words, it’s pseudonymous.

Irreversible

Bitcoin transactions absolutely cannot be reversed. If you make a payment by accident or send it to the wrong address, it can’t be retrieved. It’s a blessing and a curse. It means payments cannot be altered making it secure against fraud, but if you get it wrong, your money is lost forever.

Prefer to Read This Guide as an eBook?

If you’d like a hard-copy of this guide (or just want to come back to it later), download the free pdf version here, no email signup required.

bitcoin ebook

Who Created Bitcoin?

Bitcoin was created by the elusive Satoshi Nakamoto. His name, however, is a pseudonym. The real creator remains a complete mystery.

In October 2008, Nakamoto published the famous bitcoin white paper on a cryptography mailing list. It outlined the vision and technology for the Bitcoin system:

satoshi nakamoto“A purely peer-to-peer version of electronic cash would allow online payments to be sent directly from one party to another without going through a financial institution.”

 

In January 2009, he created the first 50 bitcoins in a process called “bitcoin mining.”

Who Is Satoshi Nakamoto?

The identity of Satoshi Nakamoto is one of the tech world’s biggest secrets. Countless journalists have tried to reveal his identity by analyzing his writing style, his coding, and various other scattered clues.

He writes in British English, for example, and codes in C++.

Newsweek famously published a front-page splash outing the bitcoin founder as Dorian Satoshi Nakamoto – an elderly Japanese American. Despite his computer-engineering background, it was later revealed that Dorian Nakamoto had never even heard of the cryptocurrency. (He apparently referred to it as ‘Bitcom’ in a later interview!)

More likely theories point to the likes of Nick Szabo and Hal Finney, who were involved in Bitcoin’s development and have been active in the cryptography community for decades. Some have even pointed the finger at Elon Musk. All have denied it.

Further reading: 24 Clues About Satoshi Nakamoto’s Identity

One thing is for sure, Satoshi Nakamoto is a genius with meticulous attention to privacy and anonymity.

He’s also a billionaire.

By tracking Satoshi’s transactions, we can see that he never sold his original bitcoins (other than a few test transactions). He owns about one million coins. At the time of December’s record prices, he was the 44th richest person in the world, worth over $19 billion.

There Will Only Ever Be 21 Million Bitcoins

One of the most interesting features of bitcoin is that its supply is capped. There will only ever be 21 million coins. Unlike dollars, which are created at will by the Federal Reserve, the creation of bitcoins will steadily diminish until 2140, when it will stop entirely.

There are currently 16.7 million bitcoins out there, which leaves just 4.3 million bitcoins left to be created.

Read more: How Many Bitcoins Are There? (Hint: Not That Many)

In other words, the supply is incredibly limited.

Even the existing bitcoins are in short supply. As we’ve mentioned, Satoshi probably owns about one million. The Winklevoss Twins own roughly 1% of the bitcoins in circulation. And the FBI holds at least 144,000 bitcoins after seizing them from illegal activity.

It’s also guessed that up to 30% of bitcoins are lost forever (on broken hard drives and forgotten keys).

The 21 million bitcoin cap is partly why the price has skyrocketed. When there is a finite amount of something, the price tends to rise because everyone wants a piece (like gold or diamonds).

The finite supply is also why bitcoin is often likened to gold rather than traditional currency. There is only so much gold on the planet, just like there are only so many bitcoins.

chart depicting the bitcoin halving rate

Chart source

Luckily, each bitcoin can be split into smaller units denominations, right down to one hundred millionth of a bitcoin.

Bitcoin Price: Why Is It so Volatile?

When it was launched in 2009, the first exchange valued one bitcoin at eight-hundredths of a cent.

Flash forward to January 2018, and that price soared to $20,000.

Along the way, bitcoin has experienced some heart-stopping swings in value. Since January 2018, bitcoin has dropped 60%. Bitcoin is much more volatile than traditional investments like bonds or stocks. It’s why many investors are nervous about getting involved.

bitcoin price chart
Chart: CoinMarketCap

Why? The simple fact is that bitcoin is brand new. It’s still less than a decade old. Compare that to traditional markets like gold, oil or the stock market. It takes time for a new market to settle and find a stable price.

Bitcoin also goes through ‘hype cycles.’ Every so often, bitcoin attracts mainstream attention (usually when there’s a new technology breakthrough). Excited investors flood in, which pushes the price up. When the excitement dies down, we see big drops in price.

Investing in bitcoin means bracing yourself for big, volatile movements.

Don’t Confuse Bitcoin with ‘Bitcoin Cash’ or ‘Bitcoin Gold’

Bitcoin is altogether separate from other cryptocurrencies you might have heard of, like bitcoin cash (BCH) or bitcoin gold (BTG).

These alternative currencies were created when they split off from bitcoin (known as “forking”). This happened because there was a dispute in the bitcoin community about how to go forward.

Read more: What Is a Hard Fork in Cryptocurrency?

When users disagree about the technology or the ethos of a particular coin, they may split off and create a new cryptocurrency using different tech and ideals.

To understand why, we need to know how bitcoin works.

——————————————————————————————–



——————————————————————————————–

PART 2: What Is Blockchain, the System That Makes Bitcoin Work?

Satoshi’s most impressive feat is not actually bitcoin-the-currency. It’s the system on which it runs: blockchain.

Also known as the Bitcoin protocol, this is what makes bitcoin transactions possible.

An infographic explaining how the bitcoin blockchain works

What Is Blockchain?

In the simplest possible terms, blockchain is exactly what it sounds like: a chain of blocks.

When you make a transaction with bitcoin, it is bundled into a “block.” That block is processed, verified, and approved before being added to the long chain of blocks that came before it.

That’s the short version. In practice, it’s more complex than that.

Imagine an Excel spreadsheet that everyone in the world can access.

Every bitcoin transaction ever made is written down in this Excel spreadsheet.

Scroll right to the beginning, and you’ll see Satoshi’s very first entry (the ‘genesis block’), preserved forever. You can also see the most recent transactions, logged in real-time, and everything in between.

In simple terms, blockchain is a completely public, transparent way of logging payments and transactions.

This is why you often see blockchain referred to as a ‘digital ledger.’

Of course, it’s not really a spreadsheet; it’s a chain. Every time a bitcoin transaction is made, it’s logged in a 1MB ‘block’ of data. The block is then added to the one that came before it.

Hence, blockchain.

(FYI, you can look for transactions on the bitcoin blockchain using our block explorer).

Blockchain Is Not Stored in One Place

No single person or entity owns the blockchain. It exists on a network of millions of computers all at once.

Using the spreadsheet analogy again, it’s almost like a Google doc. With Google docs, anyone can log in and make edits to the same spreadsheet. The changes are public and everyone with access can see (and approve) those changes in real-time.

This is a huge change in the way we do things. In the past, for example, you’d write a spreadsheet in private, then send it to someone via email. The other person would save it to their computer, make their changes in private before sending it back.

Using this old method, there are two different spreadsheets on different servers. One person can claim theirs is the superior document or make fraudulent changes.

Or a hacker can steal one of the documents.

Now think about it in terms of banks. Banks keep their own private spreadsheets and log their own transactions, all stored in one central location. It’s less transparent, not to mention easier to hack.

With blockchain, everything is transparent. Bitcoin transactions are 100% visible, traceable and accountable.

(Note: the Google docs analogy isn’t 100% accurate since the Google document is still stored on Google’s servers. The bitcoin blockchain is not hosted by any one central server. Thousands of copies are stored on servers all around the world, all at once).

What Is Bitcoin Mining?

Bitcoin mining is how we create bitcoins.

It’s also how we keep the blockchain running.

In very simple terms, miners are rewarded in bitcoins for creating the blocks and validating the transactions.

It a self-regulating system. Miners maintain the blockchain. In return, they get bitcoins.

Anyone can mine bitcoins. However, due to the competition, it now requires an immense amount of computing power. To illustrate the point, giant bitcoin mining facilities are located in Iceland just to keep the temperatures of their hardware down.

In the past, Satoshi mined the very first block with his reportedly modest home computer. He was rewarded with 50 bitcoins for doing so.

How Exactly Does Bitcoin Mining Work?

Bitcoin miners are responsible for producing the 1MB ‘blocks’ that become part of the blockchain.

To create this block, they must solve a mathematical puzzle. This is not literal. The miner is not solving puzzles on a piece of paper. Instead, their computer is trying to ‘guess’ a pre-set 64-digit number, or “hash.”

The first miner to get ‘less than or equal to’ the hash, mines the block and is rewarded with bitcoin.

The current reward is 12.5 BTC per block.

The Bitcoin Halving

Remember we explained that bitcoin supply is capped at 21 million? That’s because the reward for mining is halved every four years.

The mining reward has been halved twice so far. The reward began at 50 BTC per block. It is now 12.5 BTC.

At this rate, we’ll hit the 21 million supply cap in 2140, after 64 halvings.

PART 3: How to Buy, Store, and Spend Bitcoin

How to Buy Bitcoin

Bitcoin is typically bought and sold on an ‘exchange.’

There are hundreds of bitcoin exchanges out there so it’s important to choose wisely. Many exchanges have been hacked over the years, and investors have lost their money, so do your due diligence to find a reputable exchange in your country.

Among the largest and most reputable exchanges are Coinbase and Gemini in the US. (Others are available and this should not be considered a recommendation).

To set up an account at these exchanges, you’re often required to upload a picture of your photo ID and proof of address. This is to ensure they comply with anti-money laundering (AML) laws and know-your-client (KYC) laws.

Can you buy bitcoin anonymously? Yes, some exchanges don’t require ID or proof-of-address. BitMEX is one example where you only need an email address. You can also buy in cash (see below).

Once registered with an exchange, you can link a bank account, or – occasionally for smaller amounts – a credit card or PayPal account.

Now, you can buy bitcoin with USD or your local currency.

Buying bitcoin on the coinbase exchange screenshot

Whichever exchange you choose, your bitcoins are stored in a wallet on their platform. We highly recommend you now transfer your bitcoin to a private wallet where you control the encryption keys (this is not as complicated as it sounds, and we’ll look at this in the next section).

How to Buy Bitcoin with Cash

If you’d rather not link your bank account to a bitcoin exchange, you can pay cash. Localbitcoins connects you with local cryptocurrency sellers who accept cash for bitcoin.

To make this transaction, however, you will definitely need a private wallet and address. We’ll look at how to set this up in our next section:

How to Store Bitcoin

You store your bitcoin and all cryptocurrencies in a ‘wallet.’

However, choosing the right wallet is perhaps the most important part of this entire guide.

You’ve probably heard that bitcoin is vulnerable to hacks and thieves. There are countless scare stories of people losing thousands.

But it’s important to know that these hacks are not related to the bitcoin system itself (or blockchain). Instead, the hacks usually target exchanges and poorly-maintained wallets.

Storing bitcoin can be safe and secure, but only if you do it correctly.

Recommended reading: 8 Cryptocurrency Best Practices (Keep Your Crypto Safe!)

infographic explaining bitcoin wallets - cold storage and hot wallets

Explaining Bitcoin Wallets and Encryption Keys

As we explained earlier, there are two aspects to storing and transferring bitcoin:

Public key – your wallet address that everyone can see (people need your public key to send you bitcoins)

Private key – a second key that only you have access to. This allows you to unlock the wallet.

When you keep your bitcoins on an exchange (like Coinbase), they hold the private key for you. This is called an ‘online wallet.’ While they are convenient and user-friendly, they are less secure.

Why? Because if the private key is on their servers, it can be stolen by hackers, who are more likely to target a large exchange.

So it’s important to make sure you hold the private key. That means moving your bitcoin off the exchange and into a private wallet.

Hardware Wallets (Cold Storage)

Hardware wallets are your most secure option. Think of them like an external hard drive or USB stick for bitcoin. For the vast majority of time they are offline, so cannot be hacked (except for the short periods when you connect to transfer bitcoin). This is known as “cold storage.”

Read More: What is Cold Storage for Bitcoin?

Of course, there is the risk of losing the hardware wallet, which is why some people keep them locked in secure bank vaults.

The most popular hardware wallets are Ledger and Trezor.

ledger nano cold storage bitcoin wallet plugged into a laptop

Desktop Wallet

With a desktop wallet, your private key is stored as a file on your computer.

The main advantage here is that you control the private key. They are usually free and easy-to-use, too.

However, your bitcoins are lost forever if your computer is lost, stolen or destroyed (unless you backed them up elsewhere). A hacker can also access your computer and take them.

In the past, using a desktop wallet meant downloading the entire bitcoin blockchain. Nowadays, light wallets are available which makes it a little easier. Some of the most popular wallets include Exodus and Electrum.

Paper Wallet

A paper wallet is simply a piece of paper with your private and public key written on them.

They are incredibly secure since they are never connected to the internet. You cannot hack a piece of paper.

However, you can lose a piece of paper very easily. So make sure you keep it somewhere safe.

Just don’t be this guy who showed his paper wallet to everyone watching Bloomberg TV. Within seconds, his account was empty (although the culprit offered to give it back after proving their point).

a man accidentally reveals his bitcoin paper wallet on Bloomberg TV and has his bitcoins stolen

‘Cold’ Software Storage

Some electronic and software wallets now facilitate offline or ‘cold’ storage options. This is a best-of-both-worlds option. Like electric wallets, they are easy to use, but they are also stored offline for additional security. Electrum, mentioned previously, offers this functionality.

Mobile Wallets

lastly, you can choose a mobile wallet. These are handy if you plan to store small amounts of bitcoin and spend them from time-to-time. Some are designed with spending in mind, such as Samourai for Android and Edge for iPhone.

None of the wallets mentioned here should be considered recommendations and many other options are out there. Do you own research and due diligence before using any of the services listed here.

Where Can I Spend Bitcoin?

The number of shops and businesses accepting bitcoin is increasing rapidly. Here are just some of the things you can buy with bitcoin:

Even if you can’t pay directly with bitcoin, there is often a workaround.

You can buy gift cards using bitcoin from eGifter or Gyft, which you can then spend at Nike, Starbucks, Whole Foods, eBay, and Wal-Mart, among others.

A new platform called Bakkt, powered by the New York Stock Exchange and Microsoft, aims to provide a system to convert bitcoin to dollars. So you could theoretically buy a coffee at Starbucks.

You can even pay for tuition at Lucerne University in Switzerland.

And, in the bitcoin tradition, you can buy pizza through pizzaforcoins.com.

PART 4: Should I Be Worried about Scams and Hacks?

Bitcoin has a reputation for its connection to hacking and scams.

There is, of course, some truth to this.

In 2014, hackers successfully targetted the world’s largest bitcoin exchange, Mt. Gox . The hackers stole 850,000 bitcoins from the exchange (worth about $473 million at the time).

Even in 2018, hackers stole $35 million worth of bitcoin from the South Korean exchange Coinrail.

Again, however, this reaffirms the importance of storing bitcoins safely in a hard wallet and not on an exchange.

Bitcoin has also been connected to numerous scams and Ponzi schemes.

Fake exchanges, fakes bitcoins, and fake crowdfunding campaigns (known as ICOs – initial coin offerings) are still out there.

Until bitcoin exchanges are regulated by government authorities, more will pop up. Here are some of the worst offenders to look out for:

1. Scam wallets – these are the most common scams. They’ll look like a legitimate online wallet, but you’ll know they’re nefarious because they ask how much you’re depositing. They’ll  set up an address for you, but it will link to their wallets, not yours

2. Dodgy miners – these scammers claim to mine bitcoin for you. You pay them money and never see it again.

3. Exchange scams – these exchanges look like legitimate bitcoin exchange websites. The giveaway is that they accept  credit card payments for large amounts of crypto, or offer better-than-usual exchange rates.

The best way to avoid these dodgy schemes is to do your due diligence. Research every exchange before you sign up. Make sure they are trusted and make sure you are on the correct website.

Ignore anything that seems too good to be true. It probably is.

PART 5: The Future of Bitcoin

Although bitcoin is less than a decade old, we are just at the beginning.

Bitcoin, and its revolutionary blockchain technology, has opened the floodgates.

There are now almost 2,000 cryptocurrencies out there. Some aim to compete directly with bitcoin. Others are expanding on the idea and branching out into new territories (see ethereum).

Bitcoin itself is constantly evolving.

Right now, its biggest hurdle is scalability. Without getting too technical, Bitcoin is slow compared to many of its peers.

a chart comparing the transaction speeds of bitcoin vs ethereum, ripple, litecoin, paypal and visa

Source

Bitcoin can currently handle seven transactions per second. Compare that to Visa which handles 24,000.

It also takes ten minutes to confirm a bitcoin transaction. At peak times, like during the ‘gold rush’ in December 2017, it takes days to process bitcoin payments.

If bitcoin aims to become a day-to-day cash system, it needs to be faster.

However, there’s a huge disagreement in the community about how to do this. In fact, this is why bitcoin cash ‘forked’ (but that’s a whole other story. Read about bitcoin cash here.)

Bitcoin developers are now working on the Lightning Network, which will help settle small amounts fast on the bitcoin blockchain.

Is Bitcoin the Future of Money?

It’s perhaps too early to call bitcoin the future. It has some big hurdles to overcome including speed, reputation, and mainstream adoption.

One thing’s for sure, however. Bitcoin triggered a revolution. Cryptocurrencies and blockchain are here to stay. Countries like Venezuela and Iran are even copying the idea by creating their own national cryptocurrencies.

As for blockchain, a huge 84% of companies are now experimenting with the technology.

The future of money might not be bitcoin, but it will be cryptocurrency. Get ready for it.

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  3. News – Keep up to date with the bitcoin world.
  4. Market – See up-to-date price movements for the top 20 coins and more.
  5. Block Explorers – Our block explorers let you dive into the blockchain and find any bitcoin transaction.

nouriel roubini

Welcome to the weekend, folks. Grab a coffee and let’s recap the biggest news stories of the week in cryptocurrency and blockchain.

“The Mother and Father of All Bubbles”

“Dr. Doom” Nouriel Roubini is a New York economist who famously predicted the 2008 financial crisis.

Now he’s turning his attention to cryptocurrency, calling it the “mother and father of all scams and bubbles” in a statement made to US Congress.

His meandering statement also takes on blockchain, referring to it as a “glorified spreadsheet.”

Nouriel Roubini’s soundbites are damning and headline-grabbing. But they often ring hollow when we investigate it further. Here are some of the things he got wrong:

1. “Paying $55 dollars of transaction costs to buy a $2 coffee cup is obviously never going to lead Bitcoin to become a transaction currency.”

Roubini is referring to December 22nd, 2017 when the bitcoin transaction cost briefly hit $55. However, this was the peak of bitcoin mania. To use this as a broad statement on transaction fees is misleading.

In the last three months, the bitcoin transaction price has barely peaked above a dollar. And we recently saw one investor move 29,999 bitcoins (worth $194 million) with a transaction fee of just $0.1.

bitcoin transaction fees

Congestion and scalability is, undoubtedly, bitcoin’s largest challenge, but Roubini is sensationalizing the facts based on one day in bitcoin’s ten-year history.

2. Blockchain is “no better than a spreadsheet or database”

Actually, it’s significantly, objectively better.

A spreadsheet or database is almost always controlled by one person or entity. It can be manipulated and falsified. It can be easily hacked or stolen because there is usually one point of failure.

A blockchain is a spreadsheet that lives on thousands of computers all at once. It’s updated in real-time. It’s not owned or controlled by any one person, which means it can’t be hacked or manipulated (because the entire community would see it happen and refuse to accept it).

I say it’s objectively better because the bitcoin blockchain has never been hacked. (Only things built to interact with it, like exchanges, have been compromised).

3. Bitcoin has “now gone bust”

Actually, bitcoin has suffered much larger percentage drops in price and survived.

The first bitcoin crash in 2011 wiped out 93% of value. The second took 70% off the price. The third took 83%.

bitcoin-selloff-crashes

2018’s 65% decline might have involved a much higher market capitalization, but big percentage falls in bitcoin is nothing we haven’t seen before. 

Bitcoin recovered from every previous crash without “going bust.” To say bitcoin has gone bust this time around is to underestimate the strength of the community, not to mention all the institutional support slowly building around it.

4. Bitcoin’s “only real use has been to facilitate illegal activities such as drug transactions, tax evasion, avoidance of capital controls, or money laundering”

What about the people in Venezuela using bitcoin to free themselves from 1,000,000% inflation in fiat currency?

How about the Cypriots that used bitcoin when the government confiscated the money in their bank accounts?

Of course, bitcoin has been used for drugs and money laundering. But bitcoin has also empowered people, which is perhaps its most important use-case so far.

Bitcoin’s Spike, Tether’s Decline

Bitcoin recorded a rapid 10% spike on Monday. At the same time, the world’s largest stablecoin, Tether, fell from its $1 peg to as low as $0.85.

Tether is under renewed criticism that its tokens are not fully backed by real dollar reserves. The skepticism intensified on Monday after crypto exchange Bitfinex was rumored to be on thin ice financially.

Both Tether and Bitfinex are run by the same CEO, so concerns about Bitfinex lead to worries over Tether’s solvency.

Read more: What is Tether? The Controversial Stablecoin?

0x Listed on Coinbase, Price Soars 70%

0x (ZRX) became the first ERC-20 token to be listed on Coinbase this week. 0x is a promising decentralized exchange platform that powers the exchange of tokens, loans, gaming items, and just about anything else.

0x coinbase

ZRX is available to those using Coinbase’s premium service, Coinbase Pro.

The price of ZRX soared 70% on the news but fell back 15% later in the week. The project’s founder and CEO urged caution on the price, saying: “This is probably a good time to remind everyone that 0x is a highly experimental technology that is built on top of another piece of highly experimental technology.”

0x founder tweet

Weekend Reading

Ethereum eBook – We released our second deep-dive eBook this week: Absolutely Everything You Need To Know About Ethereum. It’s completely free to download (no email address required).

8 Cryptocurrency Best Practices – From safe storage to backups, this guide teaches you how to keep your crypto safe.

Do You Need Cryptocurrency Insurance? – If you own crypto, it’s probably not insured. Crypto exchange Gemini is trying to change that, but what else can you do to stay safe?

That’s all for this weekend. We’ll see you back here bright and early on Monday morning.

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what is ethereum?

Ethereum is the second-biggest cryptocurrency after bitcoin.

But ethererum is nothing like bitcoin.

While bitcoin aims to revolutionize money, ethereum aims to revolutionize… everything else!

The first thing we suggest in this ebook is to stop thinking of ethereum as a money system.

Instead, think of it like Lego. Ethereum is a place for building things with blockchain technology.

We know that blockchain is revolutionary, but Ethereum actually gives us an easy way to use it.

That’s why huge companies like J.P. Morgan, BP, and Intel are experimenting with the Ethereum blockchain to create new apps and services.

The potential for Ethereum is phenomenal. But there are lots of hurdles to overcome. A few hundred words are not enough to cover the topic, especially if you’re looking to invest in the cryptocurrency.

That’s why we created this eBook:

Ethereum: Absolutely Everything You Need To Know (In Simple Terms) 

It’s completely free (no email address required, either).

The book will answer all your questions about ethereum:

What is Ethereum

  • Who created it?
  • How does Ethereum work?
  • Where does the cryptocurrency come in?
  • Why are major banks and companies using Ethereum?
  • How do I buy ethereum?
  • How do I store it safely, away from hackers?
  • What’s next for Ethereum?

Download Now.

Who is Block Explorer?

We are home to the longest-running bitcoin block explorer, a tool for tracking bitcoin transactions.

We are cryptocurrency pioneers.

We are also the world’s most trusted cryptocurrency education website.
Block Explorer aims to bring bitcoin to the mainstream with simple, easy-to-understand guides.

Absolutely Everything You Need To Know About Ethereum is the second in our flagship series of cryptocurrency ebooks. To learn more, check out our Bitcoin eBook too.