Tag Archives: blockchain

Blockchains Could be Vital to National Security

Last year Tokyo hosted a meeting of the International Standards Organization, including a session on blockchain technology to examine ideas around standards for blockchain and distributed ledgers.

A member of the Russian delegation, who is part of their intelligence apparatus at the FSB, apparently said “the Internet belonged to the US, the Blockchain will belong to Russia.” In fact three of the four Russian delegates were FSB agents!

By contrast, Chinese attendees were from the Finance Ministry, and American attendees were representing major technology companies, reportedly IBM and Microsoft among others.

Let’s unpack this a bit. The Internet grew out of a US military funded program, Arpanet, and the US has been the dominant player in Internet technology due to the strength of its research community and its technology companies in particular.

As we wrote in our most recent blog (http://orionx.net/2018/05/is-blockchain-the-key-to-web-3-0/), blockchain has the potential to significantly impact the Internet’s development, as a key Web 3.0 technology.

Blockchain and the first cryptocurrency, Bitcoin, were developed by an unknown person or persons, with pen name Satoshi Nakamoto. Based on email timestamps, the location may have been New York or London, so American or British citizenship for Bitcoin’s inventor seem likely, but that is speculation.

More to the point, the US is the center of blockchain funding and development activity, while China in particular has been playing a major role in mining and cryptocurrency development.

There are many Russian and Eastern European developers and ICO promoters in the community as well. The Baltic nations bordering Russia and the Russian diaspora community have been particularly active.

The second most valuable cryptocurrency after Bitcoin is Ethereum, which was invented by a Russian-Canadian, Vitalik Buterin. Buterin famously met with Russian President Vladimir Butin in 2017. Putin is himself of course a former intelligence agent.

The Russians reportedly want to influence the cryptographic standards around blockchain. This immediately raises fears of a backdoor accessible to Russian intelligence. Russia is also considering the idea of a cryptocurrency as a way to get around sanctions imposed by the American and European governments.

The Russian government has a number of blockchain projects. The government-run Sberbank had initial implementation of a document storage blockchain late last year. There is draft regulation around cryptocurrency working its way through the Russian parliament. President Putin has said that Russia cannot afford to fall behind in blockchain technology.

Given the broad array of applications being developed for cryptocurrencies, including money transfer, asset registration, identity, voting, data security, and supply chain management among others, national governments have critical interests in the technology.

China has been cracking down on ICOs and mining, but it is clear they think blockchain is important and they want to be in control. Most of their government concerns and interest appear to be centered around the potential in finance, such as examining the possibility of a national cryptocurrency (cryptoYuan).

China would like to wriggle free from the dollar standard that dominates trade and their currency reserves. They have joined the SDR (foreign reserve assets of the IMF) and have been building their stocks of gold as two alternatives to the dollar.

China’s biggest international initiative is around a new ‘Silk Road’, the One Belt, One Road initiative for infrastructure development across EurAsia and into the Middle East and Africa. One could imagine a trading currency in conjunction with this, a “SilkRoadCoin”. In fact, the government-run Belt and Development Center has just announced an agreement with Matrix AI as blockchain partner. Matrix AI is developing a blockchain that will support AI-based consensus mechanisms and intelligent contracts.

China’s One Belt One Road Initiative, actually has six land corridors and a maritime corridor. (Image credit: CC 4.0, author: Lommes)

The American military is taking interest in blockchain technology. DARPA believes that blockchain may be useful as a cybersecurity shield. The US Navy has a manufacturing related application around the concept of Digital Thread for secure registration of data across the supply chain.

In fact the latest National Defense Authorization Act requires the Pentagon to assess the potential of blockchain for military deployment and to report to Congress their findings, beginning this month for an initial report.

What is clear, is that blockchain and distributed ledger technology have the potential to be of major significance in national security and development for the world’s leading nations.

We encourage the US government to increase engagement with blockchain and distributed ledger technology. This can include funding research in universities, pilot projects with industry across various government agencies including the military and intelligence communities, the Federal Reserve, and the Department of Energy, NOAA and NASA, in particular.

Also the federal government should pursue standards development under the auspices of the NIST and together with ISO. Individual state governments are also promising laboratories for projects around identity, voting, and title registration.

Information has always been key to warfare. But there is little doubt that warfare is increasingly moving toward a battlefield within the information sphere itself. These are wars directed against the civilian population; these are wars for peoples’ minds. Blockchain technologies could play a significant role in these present and future battles, both defensively and offensively.

References :

DARPA https://www.google.co.th/amp/s/cointelegraph.com/news/pentagon-thinks-blockchain-technology-can-be-used-as-cybersecurity-shield/amp

US Navy http://www.secnav.navy.mil/innovation/Pages/2017/06/BlockChain.aspx

2018 National Defense Authorization Act https://www.realcleardefense.com/articles/2018/05/03/could_americas_cyber_competitors_use_blockchain_for_their_defense_113400.html

NIST https://csrc.nist.gov/publications/detail/nistir/8202/draft

https://www.blockchainmagazine.net/u-s-department-of-defense-is-bullish-on-the-blockchain/

http://www.scmp.com/business/china-business/article/2136188/beijing-signals-it-wants-become-front-runner-blockchain

https://www.cbinsights.com/research/future-of-information-warfare/

Is Blockchain the Key to Web 3.0?

Web 3.0 has been around as a meme since early in the century. This writer was formerly with the Sun Microsystems Education business and recalls meetings we sponsored over a decade ago, that were attended by academic computer scientists promoting the concept.

And yet it has been slow to take off, and it remains a somewhat fuzzy catch-all concept. So much so that there is no Wikipedia entry! Some people claim Wikipedia has deliberately censored the term “Web 3.0”.

Wikipedia does have a section within the Semantic Web article. And this notes: “Web 3.0 has started to emerge as a movement away from the centralization of services like search, social media and chat applications that are dependent on a single organization to function.”

To my ear, this matches the desires of many in the cryptocurrency community for decentralized services built on blockchain that challenge the centralization of Facebook and others.

Web 3.0 was initially discussed in conjunction with Semantic Web and with agents. John Markoff of the New York Times supposedly coined the phrase.

Tim Berners-Lee has promoted the Semantic Web, where context and meaning are attached to data, and data structures have rich linkages in support of better data integration.

Cambridge Analytica has famously exploited these kinds of linkages in the Facebook environment to influence the U.S. presidential election and the Brexit referendum.

The general idea around Web 3.0 has been the semantic web, along with data mining, AI, and natural language providing a more productive web environment for users, with greater inferencing and intelligence.

Here’s a very simple view of how it relates to Web 1.0 and 2.0:

Web 1.0:  Read-oriented, static

Web 2.0:  Read and write, dynamic, interactive

Web 3.0: Read and write and execute, composite services, integration, meaning and agency, and greater decentralization

Now we see that blockchain and cryptocurrency are beginning to have an impact on the definition of Web 3.0.

Why? Well let us consider some major issues:

  • Net neutrality is dead in the U.S. thanks to the state-corporatist position of the FCC
  • The web is increasingly centralized on platforms such as Facebook, Google, Twitter who derive almost all of the financial benefit from data that users provide
  • Cryptocurrencies and blockchain are proving that decentralization can work in a secure fashion, at least for some significant applications

Cryptocurrencies and blockchains provide the opportunity to restore the Web toward its original vision of a decentralized resource. They provide the opportunity to return control and monetization of data to users, instead of it being concentrated in relatively few large corporations.

Semantic_web_stack.svg

Note that the Semantic Web stack shown at right includes trust and cryptography. Well blockchains and cryptocurrencies are built on cryptography and are all about distributed trust. (Sometimes they are called ‘trustless’ but in fact trust resides in the protocols and in the network of blockchain miners, and the developer and user communities more generally).

You can find a presentation here by Ben Gardner on Semantic Blockchains:

https://www.slideshare.net/bengardner135/semantic-blockchain

Blockchains add trust and proof of work to the Semantic Web’s unambiguous data with connections. Ricardian contracts or smart contracts can be implemented.

The Semantic Web template is linked data plus directed graphs built with RDF triples.

And, I ran across this interesting paper:

“A more pragmatic Web 3.0: Linked Blockchain Data”, Hector E. Ugarte R., 2017. https://semanticblocks.files.wordpress.com/2017/03/linked_blockchain_paper_final.pdf

The author writes “Linked Data is proclaimed as the Semantic Web done right…an incomplete dream so far, but a homogeneous revolutionary platform as a network of Blockchains could be the solution..designed to interconnect data and meaning, thus allow (sic) reasoning.”

The Semantic Web is all about linked data with defined attributes and relationships, e.g. graph structures such as with RDF triples as the data model. One can adapt blockchains, including linked blockchains, to this purpose and add smart contracts to provide reasoning.

A Semantic Blockchain is defined in his paper as “the use of Semantic web standards on Blockchain-based systems. The standards promote common data formats and exchange protocols on the Blockchain…Semantic Blockchain is the representation of data stored on the distributed ledger using Linked Data.”

More broadly, Blockchains allow the ability to build a new Web from the ground up, with name services more fully decentralized and file and compute services layered on top. Identity and services can also be fully decentralized. Security is inherently provided by the blockchain’s peer-to-peer decentralized mechanism.

We believe that blockchain and cryptocurrencies will accelerate the development of Web 3.0 while also helping to refine its definition.

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 Mnuchin, Treasury Secretary, and Wife Posing as Bond Villains, while Enjoying Dollar Bills at the Bureau of Engraving, While Dreaming 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 United Kingdom. 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, similar to the GDP of Sweden. The world economy of cryptocurrencies exceeds $2 trillion. This is more than 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.

Evolutionary Forks and Dividends

What is a fork?

It is early days in evolutionary terms for cryptocurrency. Bitcoin has not been around even a decade. Ethereum has only been here for a few years. The respective economies of these and other cryptocurrencies have been growing at triple digit percentage rates.

A given blockchain can be thought of as a continuing line of a particular species. A new blockchain, e.g. Ethereum with new attributes is a new species of cryptocurrency. A fork in a blockchain, such as the recent Bitcoin Cash, is also a new species, but perhaps one can say that it belongs to the same genus.

Mayr’s concept of species is that of representatives of the same breeding population. They are in some sense on the same continual chain.

A fork is an evolutionary branch in response to environmental pressure. The pressure arises due to the developing needs of the ecosystem for cryptocurrencies overall and for individual cryptocurrencies.

img_0553

Pressure

The pressure that gives rise to evolution in the cryptocurrency ecosystem arises from the need to scale cryptocurrency to higher transaction rates and to more diverse use cases. For example, there is the very general use case of smart contracts, that led to the creation of Ethereum.

How new currencies are created or are forked results from the technological requirements and how those are interpreted and implemented by particular members of the development community. This is a political arena since miners, developers, exchanges, merchants, and other groups have different interests.

We have just had the Bitcoin Cash fork and are now facing possible forks for Bitcoin Gold and Segwit2x (Segwit was adopted without a fork in August).

It is difficult to determine which fork or species will be the most successful in the long run; but the original or main branch can have an advantage. Overall forks can be seen as strengthening the ecosystem as a whole since total value seems to rise after forks. After the Bitcoin Cash (BCH) fork the original Bitcoin (BTC) increased in value, and one could also collect the BCH on a one per one BTC held basis as a dividend. 

More generally, this has been borne out by the continually increasing market capitalization of the set of cryptocurrencies, currently having reached around $160 billion (roughly a Buffet plus a Gates).

For investors in cryptocurrency one can view forks as special dividends. Those who held Bitcoin through the Bitcoin Cash fork received a dividend of several hundred dollars per BTC. Sometimes numbered prints or copies are valuable as well.

DMRkGFIWsAE7pZy.jpg-large.jpeg

Above is not our view, but that of @BitcoinWrld

What you do (hold, sell all, sell half) with your dividends is up to you and your views on individual forks; we make no recommendations here. But the dividends are there to receive, along with possible capital appreciation as the cryptocurrency economy continues to grow rapidly.

Ethereum: Smarter than a Fifth Grader?

Ethereum is described in Wikipedia as an “an open-source, public, blockchain-based distributed computing platform featuring smart contract functionality“.

How does it differ from Bitcoin? Well Bitcoin is open-source, public, distributed, and block-chain based. The difference is principally found in the terms “computing platform” and “smart contract functionality”. And there are other differences as well.

Ethereum is only two years old. It was the brainchild of wunderkind Vitalik Buterin, a Bitcoin developer, and while initial funds for the project were raised in mid-2014, the network went live in mid-2015. A foundation under Swiss law manages Ethereum.

The motivation was to have better scaling than Bitcoin, both horizontally, in terms of transaction speed, and vertically, in terms of use cases supported (implemented via smart contracts). It also has a better specified development plan, with 0, 1, and 2 versions of the software having been implemented, and version 3 (Metropolis) currently in testing.

It has been a great success, and Ether, the coin of Ethereum, now has the number two market cap among all cryptocurrencies at around $29 billion. Its value has risen dramatically during 2017, rising from $8 to $300.

 

256px-Ethereum_logo_2014.svg.png

Ethereum logo CC-BY-3.0

Contracts

There are two types of accounts in Etherland. One can have a regular cryptocurrency account, or an account can represent a smart contract. There is a virtual machine (EVM) that is said to be “Turing complete” and that supports multiple scripting languages in which contract rules can be specified.

The idea of smart contracts has been around for over two decades; blockchain with broad programmability on the chain provides a very useful technology for their implementation.

Smart contracts allow value to be exchanged between agents without existing trusted relationships. Sort of like escrow, but much more streamlined. The basic idea is to cut out the expense and complications associated with middlemen.

Use cases being explored for such smart contracts include:

  • Real estate leases or purchases
  • Securities settlement
  • Supply chain management
  • Governance, including voting
  • Intellectual property protection

The number of currently existing use cases is few at present, however, and they tend to be simple and related to the Ether coin itself. Some have argued that smart contracts are much harder to implement in practice than many imagine. A recent interesting one is Prism Exchange, which allows you to hold a variety of altcoins across multiple exchanges from a single application.

Mining

Ether is much quicker to mine than Bitcoin, and can process 25 transactions per second. Transaction fees are also much lower than Bitcoin, around 8 times lower currently. Blocks are generated every 12 seconds, as opposed to the 10 minute target with Bitcoin.

Like Bitcoin, Ether is mined via Proof of Work, but the intent is to move to Proof of Stake (some measure of ownership) over time. A different cryptographic hash problem, Ethash, is solved, and with this hash Ether does not benefit greatly from mining with ASICs and is therefore accessible to CPU and especially to GPU mining. “Ethash PoW is memory hard, making it basically ASIC resistant.”

Basically the algorithm is designed to consume memory bandwidth and to be GPU-friendly. So it is good news for Nvidia and AMD and Intel.

Enterprise Ethereum Alliance

The Enterprise Ethereum Alliance has grown to over 150 organizations as members and includes some of the most important technology companies and largest banks. Its purpose is to address enterprise requirements for smart contracts and blockchains. The founding members are shown in the graphic below. Mastercard and Cisco are two major companies who have also joined recently.

Banks, in particular, have interest in permissioned blockchains, so that they can retain control of their customer relationships. There is a natural tension between open distributed trust of the blockchain and centralized trust that banks provide today.

It is an exciting time. How blockchain will be deployed by the financial industry, and how it will disrupt the industry are open questions. Smart contracts allow blockchain to be even more disruptive because they provide the tools for disintermediation. Jamie Dimon may not want his traders to trade Bitcoin, but he sure wants a seat at the Ethereum “smart contracts” table.

0C76B597-FC6A-4BAD-A067-6A5731E0B49E

J-Coin Prediction: it will be a Bonsai among alt-coins

One of the largest banks in Japan, Mizuho, along with other Japanese banks is looking to get into the blockchain game. CNBC reports “Japanese banks are thinking of making their own cryptocurrency”.

Except they are not, based on the information released so far. This will be mobile Yen, a use of blockchain to allow mobile users to spend Yen and send Yen. Mobile money. Not that there is anything wrong with mobile money, an electronic wallet, it can be quite useful.

This is not Nakamoto consenus, this is not mining of currency. It is a tethered currency. This is not an open source, globally distributed ledger with trust resident in the algorithm, the ledger, and the community.

I was married to a Japanese lady for over a quarter century, and have lived and worked in Japan. I know the Japanese mindset. This will be a highly constrained ‘currency’.

No doubt with all the constraints, and as a complete tether to the Yen, and with large banks behind it, they will be able to gain Japanese government approval.


Bonsai, courtesy of http://www.japanexperterna.se/

But I do not expect this to be a true cryptocurrency. It will require a permissioned ledger, controlled by central authorities, the large banks.

Cryptocurrency wants to be free, wild, and out of the box. Satoshi’s vision is more along these lines:


Courtesy of JoJan, CC-BY-SA-3.0

Jamie Dimon must be kicking himself. “J-Coin”, why did I not think of that?