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Saturday 21 May 2022

4 Important Books To Understand the Next Decades

If you find it hard to sleep at night, give a try to some heavy non-fiction reading.
Here are four important books that give us tools to make sense of where the world is going in the next decades, given that we are at a juncture where three macro trends collide:
  1. the decline of the nation-state 
  2. the unfolding of the current debt cycle started at the end of the second world war.
  3. the digitisation of information and money, and in particular the introduction of a state-independent, inflation-proof form of money.
Here are the four books, ordered by publishing date:

The Sovereign Individual (1997, Davidson, Rees-Mogg) 
Many recent events were anticipated by the writers: the phenomenon of digital nomads, jurisdiction arbitrage through acquisition of extra residencies and passports, the rise of crypto-currencies not controlled by nation-states. And also: the reaction of nation-states to the increased power of individuals by seizing any opportunity to limit individual mobility (such as pandemics for instance), regulation overreach, the rise of anti-tech populism and the neo-Luddites, etc... The main thesis of the book is that nation-states are becoming less and less relevant with a shift of power towards individuals who turn from being captive citizens to customers of a chosen jurisdiction.

The Bitcoin Standard (2018, Saifedean Ammous) 
Dives back into history to show how hard currencies have always displaced softer ones. Denounces the excesses of the Keynes school of thought whereby inflating the money supply is seen as a 'good' thing. Explains the unique properties of Bitcoin as the first form of money with a built-in immutable monetary policy, immune from state manipulation.

Principles for Dealing with the Changing World Order: Why Nations Succeed and Fail (2021, Ray Dalio) 
Thorough look back at history to enumerate all previous world order cycles (around 80-100 years) showing how they all display very identical patterns: crisis > rebuild > prosperity > money printing > debt > crisis. In every occurrence governments have never managed to resist the temptation to abuse their privilege to print money and inflate the money supply, eventually resulting in some form of crisis, reset, coup, revolution, civil war or world war.  

The Network State: How To Start a New Country (July 2022 , Balaji Srinivasan ) if legacy nation-states based on geographical borders are becoming less relevant, what do we build in their place? How to assemble a digital community and build a new model of democracy? And is it viable? The book is available online since July 4 and will evolve over time.




Yep, heavy reading.

Sunday 15 May 2022

Bitcoin and Energy Latest Key Figures

 

Bitcoin mining uses electricity as a security mecanism. Security means preventing past blocks from being modified so that the sequence of transactions remains written in stone. 

The difficulty to mine a block tends to increase on average with the bitcoin market capitalisation because a higher bitcoin price means more mining companies become profitable. When more miners join the collective hashing power then the code automatically increases the difficulty of the algorithm so that the pace of issuance of new blocks remains constant (1 every 10 min on average). 

It kind of makes sense that security increases with the market cap: the more gold is in the vault, the larger the walls.

Another factor influencing energy usage is the efficiency of the ASICs in terms of how many hashes can be produced per unit of energy. This tends to go down as newer equipment is rolled out.

Note that energy usage does not depend on the number of transactions processed by the network. 

So how much energy does Bitcoin mining actually use?


154750 TWh 
Total amount of energy produced around the world 

247 TWh
Energy used by Bitcoin mining 

0.16%
Share of global energy production used by Bitcoin mining 


Source: slides presented during the Bitcoin Mining Council Q1 2022 briefing. The video of the presentation is available here.

Other sources show figures with the same order of magnitude yet using different models/assumptions: 


How does this compare to other countries?



 Source: Bitcoin Mining Council Q1 2022 Review slide 7


An interesting aspect of bitcoin energy consumption is that a BTC is proof that energy was spent to create it. This is in contrast to a USD or EUR, which when minted by the FED or ECB is a promise that energy will be spent in the future to redeem it. This may sound philosophical but actually has a fundamental impact of the ‘hardness’ of Bitcoin as an asset. In a context of financial crisis, people tend to favour proofs over promises.

From an environmental perspective -share of green energy in the energy mix, the Bitcoin mining industry stands out from other industries because of the natural incentives of miners to consume excess energy from hydro/solar/wind power plants. You can place a bitcoin mining container right next to a solar plant (100% green energy mix). You cannot do that with a Tesla car or a Christmas tree, whereby the energy mix coming out of the standard power socket depends on the country’s energy grid.