Monthly Archives: November 2017

Information Economy 2.0

Bitcoin is a Trillion $ Economy

We often hear that we live in an Information Economy. We have an information-based economy, but we don’t have a pure form of “money as information”. Instead we have a hybrid of digital money and paper money with encoded information such as denomination and serial numbers and engraving details.

Money (Money 2.0, ‘paper’ fiat money) today is mostly information, but the modern monetary system was designed long before the Information Economy. Even so, money is mostly held in digital form, on the ledgers of banks, and as monetary reserves at central banks. Physical currency in circulation is a small fraction of the money supply. So today it is a hybrid. One can argue it is not fully suited to our rapidly evolving information economy.

Steven Mnuchin, Louise Linton, Leonard Olijar

Steven Mnunchin, Treasury Secretary, and Wife Posing as Bond Villains, while Enjoying Dollar Bills at the Bureau of Engraving, and Daydreaming of Tax Cuts for Multimillionaires

Bitcoin and cryptocurrencies collectively are Money 3.0, a form of money that is entirely digital, entirely information. Even if you have a physical bitcoin wallet or paper wallet, the money does not reside in the wallet, only the keys! The keys release bitcoin money held on the blockchain.

Trying to separate the blockchain from bitcoin or cryptocurrency is like trying to separate the economy from information in the information economy. The blockchain holds the ledger information, the cryptocurrency powers the economy. The term ‘blockchain’ does not appear even once in Satoshi Nakamoto’s seminal paper for bitcoin and cryptocurrency.  See this OrionX.net podcast discussing Nakamoto’s vision and the Nakamoto consensus algorithm: https://youtu.be/ZLS5P7SYcyI

Today, market participants mostly look at the market cap of bitcoin and other cryptocurrencies, as if they were some sort of equity shares. But actually, they are currencies, or perhaps digital gold, and what is somewhat strangely called ‘market cap’ is actually the money supply for that currency. It is simply the price of bitcoin, times the aggregate number of bitcoins in circulation. Here, in circulation means securely committed to the blockchain through a cryptographic hashing algorithm.

The size of the economy for bitcoin is related not only to the money supply, but also how rapidly that turns over. In macroeconomics this is called monetary velocity. In fact GDP = M2*V where the GDP is equal to the M2 money supply and V is the velocity of that money. It reflects how fast money moves through the system per year.

In the US the GDP is about $19.5 Trillion, the M2 money supply is about $13.7 Trillion and the velocity is about V = 1.42. That is, on average, the money supply turns over 1.42 times per year. In fact the Federal Reserve has been worried that the velocity is too low. It has been dropping steadily, which is a symptom of stagnation.

FRED.VelocityM2

Velocity of M2 Money: Federal Reserve of St. Louis

For bitcoin the velocity is much higher. It turns over about 9 times a year, V = 9. Today the money supply or market cap for bitcoin is about $121 billion. With a velocity of 9, that translates to a bitcoin economy that is over $1 trillion. It amounts to around 5% of US GDP and more than the GDP of The Netherlands. Bitcoin is not usually described in such terms, but this is a measure of the vibrancy of the economy for the cryptocurrency.

Many cryptocurrencies have even higher velocities. Bitcoin Cash, which has only been in existence a few months, has a velocity of 26 and a total economy of over $500 billion, approaching the GDP of Sweden. The world economy of cryptocurrencies exceeds $2 trillion. This is about the GDP of Italy.

Bitcoin and other cryptocurrencies are enabling the Information Economy 2.0, where whole new forms of efficient exchange of value can be implemented with fewer or even no middlemen and at lower cost.

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Bitcoin: Like Gold or Like a Currency?

Valuing the various bitcoin forks

Breaking News: Segwit2x fork has been postponed indefinitely

Ice_cream_fork,_Shreve_&_Company,_Iris_service,_silver,_1903-1917

Some say bitcoin acts more as digital gold then as a currency, more as a store of value than as a medium of exchange. It is very interesting to look at the various bitcoin forks with this question in mind.

Everything in life and in finance is a tradeoff. Gold works well as a long term store of value, but not so well as a medium of exchange. The US dollar works very well as a medium of exchange, but not well as a store of value in the long term. Even the Federal Reserve and other central banks hold gold as a reserve asset. It represents the bottom of the inverted money pyramid.

Now bitcoin is from its beginning more like gold in the sense that it is an asset with limited, predetermined supply. Dollars and other fiat currencies are debt-based since they come into existence when new loans are made, and their continual supply growth is rather assured; usually inflation occurs to varying degrees. See the Money 3.0 article for a longer discussion of this point.

Image: Silver ice cream fork, De Young Museum

There are 4 versions of bitcoin, 3 currently, and one possible fork. That was scheduled later this month as Bitcoin 2x (or B2X) a possible fork due to partial adoption of Segwit 2x, but it has now been indefinitely postponed due to lack of support.

As of today, approximate values for the 3 existing forks are:

Bitcoin BTC $7200

Bitcoin Cash BCH $630

Bitcoin Gold BTG $140

And Bitcoin 2x B2X had future values around $1600 before plunging on the announcement that it is now postponed.

All these cryptocurrencies have a supply of around 16.6 million accounting units, and all are limited to 21 million as the ultimate supply. And yet their prices are very different. Bitcoin has a first mover advantage but is that the whole story? How does one value BCH and BTG relative to BTC? In principle the various versions have both asset and currency characteristics.

Each of the alternatives to the original bitcoin is designed to facilitate faster, less expensive transactions. And this makes it more like a currency than a reserve asset.

BTC can be looked at like a large denomination bill, not as easily spent, although it is much easier to break into change than large bills are. Bitcoin Cash differs from BTC because it has a much larger blocksize, 8 MB. Bitcoin Gold differs in adopting a GPU-friendly mining algorithm, Equihash, rather than SHA-256 used by the others, which requires custom ASICs.

Bitcoin 2x adopts Segwit2x with a larger 2 MB block size.

Each of these three alternative coins is designed so that the system can process transactions more quickly and at lower cost, and so, along the spectrum of digital gold to currency, each is closer to a currency than the original BTC.

And that, somewhat counter-intuitively, is why original BTC retains a higher value.

In particular, the Bitcoin Gold is actually least like gold of all of these, since it will have the most accessible and thus fastest mining algorithm, and presumably could end up with the lowest transaction fees.

bitcoincomparison

Image credit: bitcoingold.org

The respective values of the 3 or 4 types of bitcoin reflect this view. Bitcoin is the “slowest” and has the lowest velocity (slowest turnover) and highest value. Bitcoin Gold appears to be the most rapid and with lowest transaction fees, and thus has the lowest value.

Bitcoin Cash and a possible future Bitcoin 2x are between the two extremes. Since Bitcoin Cash has much larger blocks it has substantial miner support. Bitcoin 2x is favored by the user community that wants to facilitate more efficient transactions.

If you have a gold coin and some fiat currency, which do you spend first? You bought the gold coin in expectation that it would preserve its value and increase in terms of the number of currency units per coin.

So HODL (hold on for dear life) BTC, and spend or convert BTG and BCH seems the way to go for now. As always one should monitor how the different cryptocurrencies are developing in comparison to each other, in this very dynamic and volatile marketplace.