What Fraction of Bitcoin Value is Driven by Speculators?

At Quora, I occasionally play, “Ask the expert”. Several hundred of my Quora answers are linked at top right on this page. Today, I was asked “How much of Bitcoin’s value is driven by speculation”. This is my answer…


This is a great question! While the value of any commodity is determined by supply and demand, speculation is one component of demand. Another is the unique utility value inherent in a product or process. This is sometimes called ‘intrinsic value’.

It’s ironic that when a high fraction of value is driven by speculation, short-term value becomes volatile and long-term value becomes less certain—and less likely to produce returns for those same speculators.

Editor’s Note: In the past few weeks, a significant spike in Bitcoin’s value and trading volume relates to a pending regulatory decision expected at the end of next week. This activity is certainly driven by speculation. But for this article, I am considering periods in which the demands of individual events are less clear.

The value of Bitcoin is influenced by:

  • Day traders who buy and churn
  • Long-term speculators who buy and hold. This includes me.
  • Criminals who hope that cryptocurrency transactions can be more easily hidden than government backed currencies
  • Early adopters who use Bitcoin as a payment instrument or to send money
  • Vendors who accept the coin in exchange for products and services
  • Vendors who retain a fraction of revenue in Bitcoin (rather than exchanging to Fiat). To avoid a round trip, they seek to purchase materials, pay staff or settle debts with the Bitcoin they earned.

Here’s the rub: Bitcoin will not become a store of value unto itself (i.e. a currency), and it will not gain a significant fraction of the payment instrument market until the transaction volume of the first to user categories in the above list are overtaken by the the ones further down. Likewise, Bitcoin will not enter its biggest growth spurt until the last two items swamps the others as the largest motive for acceptance and use.

Put another way: Long term value must ultimately be driven by organic adoption from actual users (people who buy and spend Bitcoin on other things).

In another article, I expand on the sequence of events that must take place before Bitcoin grows into its potential. But make no mistake. These things will happen. In tribute to the brilliance of Satoshi, the dominoes are already falling.

In response to the question, I estimate that at the beginning of 2017, 85% of Bitcoin value is still driven by speculators. I have not analyzed wallet holding periods compared against the addresses of known vendors. Furthermore, it would be difficult to understand the relationship between the number of speculative transactions and the overall effect on value. Therefore, my figure is more of a WAG than an calculated estimate. But it’s an educated WAG.

The fraction of speculative transactions will drop significantly in the coming months—even as late speculators jump on board. That’s because uptake from consumers and businesses is already taking off. The series of reactions that lead toward ubiquitous, utilitarian applications has begun. Bitcoin’s value will ultimately be driven by use as a payment instrument and in commerce.

Because it is a pure supply-demand instrument, Bitcoin will eventually be recognized as currency itself. That is, it needn’t be backed by precious metal, pegged convertibility or a redemption promise. When that happens, you will no longer ask about Bitcoin’s value. That would be a circular question, since its value will be intrinsic. Instead, you will wonder about the value of the US dollar, the Euro and the Yen.

As a growing fraction of groceries, gasoline and computers that you buy are quoted in BTC, you will begin to think of it as a rock, rather than a moving target. One day in the future, there will be a sudden spike or drop in the exchange rate with your national currency. At that time, you won’t ask “What happened to Bitcoin today? Why did it rise in value by 5% this morning?” Instead, you will wonder “What happened to the US dollar today? Why did it drop in value by 5%?

VILE: USA treatment of tourists under Trump

 

I wrote this during Trump’s first address to a joint session of Congress (Day 40 as president). Pundits
praised his conciliation and delivery. Trump stayed on-point and appeared more “presidential” than in past.
This post is about action; not talk or appearance. It is testimony of his leadership earlier on the same day.

This weekend, Mem Fox—a well-known Australian children’s author—was pulled aside at the airport upon arrival. She describes a horrifying and undignified experience. One that made her abhor our country. Others in the room were treated even worse. Those who were not white, English-speaking and upper-middle-class were yelled at and mercilessly humiliated. No toilet or water was offered to arriving passengers—even a young woman with a baby.

You might wonder what was the reason for suspicion? She certainly doesn’t fit the profile of  a terrorist. Many American children grew up with her books. This was her 117th visit. She is white, wealthy, educated and articulate. (None of these traits are required to visit the United States). She was pulled aside and interrogated because her airline ticket appeared to be paid by her American publisher. The immigration official claimed that she was attempting to sneak in—and work in America, illegally.

Ms. Fox isn’t the only tourist to come forward today. The French Holocaust historian, Henry Rousso, was held for 10 hours at immigration. Was his entry suspicious? He has taught at Columbia University in New York and Sorbonne in Paris. He was visiting America to give a Keynote Address at Texas A&M. But just as with Mem Fox, the immigration agent learned that he was receiving a fee for his speech. He was told that he would handcuffed and deported on the next plain to Paris. If not for a sharp lawyer at the University, he would have would have been shipped away in humiliation and disgrace. Rousso sums up the experience with this observation: “The US is no longer quite the US.

Their experiences make a mockery of the Emma Lazarus’ words at the base of Miss Liberty: “Give me your tired, your poor, your huddled masses yearning to breathe free.” Apparently, under a Trump regime, even the upper class, the academics, and the distinguished don’t make the cut.

Is this the friendly and welcoming face that we wish to show our foreign visitors and academics? Do you think that they will travel to the United States or do business with us, if clueless border control agents behave in this manner?

What Chutzpah, Xenophobia, and misguided attempts at protectionism! Unfortunately interacting with minor officials under Trump seems a lot like the interaction between German citizens and Jack boots of the Nazi SS or Gestapo.

For many individuals like Fox and Rousso, it’s not just about fake news, narcissism, a string of lies, fearing the press, lashing out at critics, lining pockets at taxpayer expense, surrounding oneself with racists or buffoonery. Instead, it’s personal; it’s ugly; it reflects on all Americans; and it is reprehensible.

It doesn’t require a bipartisan gaggle of psychiatrists to recognize that our president is seriously deranged. That diagnosis is just plain common sense. Additionally, it doesn’t require a political analyst to observe Republican congressional leaders squirming in their chairs or struggling to show unity on the evening news. At least not if you avoid the ‘fake news’.

Now, we must summon the strength and the resolve to do something. Trump must not complete his first year in office. Even if his paranoia, vindictive ethos and contempt for the truth abates, think of the missed opportunities, the mass exodus of talent, the likelihood of a military orgy. Think of the lost business deals, the serious environmental damage and the fostering of hate between cultures. Think of a woman’s right to choose and the hard won LGBT right to marry and to be who they are.

Think about Mem Fox and Henry Rousso. I wish that I could get over the slimy behavior from his campaign trail, but here one last jab… Think about a leader who brags about his p*nis size and about grabbing woman by the p*ssy. Think like an individual who cares about the future of our nation, our alliances and our planet. Raise your voice. Join your neighbors. Seize the day. Do something!

In years of writing, I never thought that I would end an op-ed piece like this:

  • Resist
  • Defend
  • Restore our lost ethics and compassion
  • Embrace diversity—It is a core strength
  • Speak out for the environment
  • Deal honestly and fairly with other countries; lest they flee a relationship
  • The truth matters

MIT: 3 Big Blockchain Initiatives

MIT has never stood stand still in the presence of change and opportunity. Their Media Lab Currency Initiative is at the forefront of Blockchain and Bitcoin research. With the fracture of the founding core team, MIT stands to become the universal hub for research and development.

The initiative has a team of 22 people and—currently—seven research projects. It nurtures three startups that use cryptocurrency and blockchain in a variety of novel ways. Blockchain research now sits alongside transparent robots that eat real-world fish, solar nebula research, and other imaginative, futuristic projects in progress at the university.

The initiative has already funded the work of bitcoin protocol developers and has supported research, going far beyond bitcoin—even partnering with Ripple Labs and developing enterprise data projects.

Now, the MIT Media Lab Digital Currency Initiative is working on 3 big Blockchain ideas:

  1. Shattering online ‘echo chambers’
  2. Improving blockchain privacy
  3. Building central bank currencies

The DCI is led by former White House advisor and research director Neha Narula. Read about the three BIG blockchain projects at CoinDesk

Ellery Davies co-chairs Crypsa and The Bitcoin Event. He is columnist & board member at Lifeboat Foundation,
editor of AWildDuck and will deliver the keynote address at the 2017 Digital Currency Summit in Johannesburg.

Distributed Consensus: Beyond POW or POS

At the heart of Bitcoin or any Blockchain ledger is a distributed consensus mechanism. It’s a lot like voting. A large, diverse deliberative community validates each, individual user transaction, ownership stake or vote.

But a distributed consensus mechanism is only effective and faithful if the community is impartial. To be impartial, voters must be fairly separated. That is, there must be no collusion enabled by concentration or hidden collaboration. They must be separated from the buyer and seller; they must be separated from the big stakeholders; and they must be separated from each other. Without believable and measurable separation, all sorts of problems ensue. One problem that has made news in the Bitcoin word is the geographical concentration of miners and mining pools.

A distributed or decentralized transaction validation is typically achieved based on Proof-of-Work (POW) or Proof-of-Stake (POS). [explain]. But in practice, these methodologies exhibit subtle problems…

The problem is that Proof-of-Work can waste an enormous amount of energy and both techniques result in a concentration of power (either by geography or by special interest) — rather than a fair, distributed consensus.

In a quasi-formal paper, C.V. Alkan describes a fresh approach to Blockchain consensus. that he calls Distributed Objective Consensus. As you try to absorb his mechanism, you encounter concepts of Sybil attacks, minting inequality, the “nothing-at-stake” problem, punishment schemes and heartbeat transactions. Could Alkan’s distributed consensus mechanism be too complex for the public to understand or use?…

While I have a concern that time stamps and parent-child schemes may degrade user anonymity, the complexity doesn’t concern me. Alkan’s paper is a technical proposal for magic under the covers. Properly implemented, a buyer and seller (and even a miner) needn’t fully understand the science. The user interface to their wallet or financial statement would certainly be shielded from the underlying mechanics.

Put another way: You would not expect a user to understand the mechanism any more than an airline passenger understands the combustion process inside a jet engine. They only want to know:

• Does it work?  •  Is it safe?  •  Is it cost effective?  •  Will I get there on time?

So will Alkan’s Decentralized Objective Consensus solve the resource and concentration problems that creep into POW and POS? Perhaps. At first glance, his technical presentation appears promising. I will return to explore the impact on privacy and anonymity, which is my personal hot button. It is a critical component for long term success of any coin transaction system built on distributed consensus. That is, forensic access and analysis of a wallet or transaction audit trail must be impossible without the consent and participation of at least one party to a transaction.


Ellery Davies co-chairs Cryptocurrency Standards Association and The Bitcoin Event. He is columnist & board member at
Lifeboat Foundation, editor of AWildDuck and will deliver the keynote address at Digital Currency Summit in Johannesburg.

Blockchain Scalability: Proof-of-Work vs BFT Replication

Research can seem bland to us laypersons. But, Marko Vukolić shares many of my research interests and he exceeds my academic credentials (with just enough overlap for me to understand his work). So, in my opinion, his writing is anything but bland…

Vukolić started his career as a post-doc intern at IBM in Zurich Switzerland. After a teaching stint as assistant professor at Eurecom and visiting professor at ETH Zurich, he rejoined the IBM research staff in both cloud computing infrastructure and the Blockchain Group.*

As a researcher and academic, Vukolić is a rising star in consensus-based mechanisms and low latency replicated state machines. At Institut Mines-Télécom in Paris, he wrote papers and participated in research projects on fault tolerance, scalability, cloud computing and distributed trust mechanisms.

Now, at IBM Zurich, Vukolić has published a superior analysis addressing the first and biggest elephant in the Bitcoin ballroom, Each elephant addresses an urgent need:

  • Scalability & throughput
  • Incentivize (as mining reward withers)
  • Grow & diversify governance & geographic influence
  • Anonymize transactions to protect privacy
  • Recognize & preserve ownership

Regarding the first elephant, scalability, Bitcoin urgently needs to grow its Blockchain dynamics into something that is living and manageable. To that end, Vukolić refers to a transaction bookkeeping mechanism that works as a “fabric”. That is, it does not require every miner to access the history-of-the-world and append each transaction onto the same chain in serial fashion. Rather than growing an ever bigger blockchain—with ever bigger computers—we need a more 3D approach that uses relational databases in a multi-threaded, transactional environment, while still preserving the distributed, p2p trust mechanisms of the original blockchain.

While clearly technical, it is a good read, even for lay enthusiasts. It directly relates to one of the elephants in the room.

I have pasted Marko’s Abstract below. The full paper is 10½ pages (14 with references).


Bitcoin cryptocurrency demonstrated the utility of global consensus across thousands of nodes, changing the world of digital transactions forever. In the early days of Bitcoin, the performance of its probabilistic proof-of-work (PoW) based consensus fabric, also known as blockchain, was not a major issue. Bitcoin became a success story, despite its consensus latencies on the order of an hour and the theoretical peak throughput of only up to 7 transactions per second.

The situation today is radically different and the poor performance scalability of early PoW blockchains no longer makes sense. Specifically, the trend of modern cryptocurrency platforms, such as Ethereum, is to support execution of arbitrary distributed applications on blockchain fabric, needing much better performance. This approach, however, makes cryptocurrency platforms step away from their original purpose and enter the domain of database-replication protocols, notably, the classical state-machine replication, and in particular its Byzantine fault-tolerant (BFT) variants.

In this paper, we contrast PoW-based blockchains to those based on BFT state machine replication, focusing on their scalability limits. We also discuss recent proposals to overcoming these scalability limits and outline key outstanding open problems in the quest for the “ultimate” blockchain fabric(s). Keywords: Bitcoin, blockchain, Byzantine fault tolerance, consensus, proof-of-work, scalability, state machine replication

* Like Marko, Blockchains, Cloud computing, and Privacy are, also my primary reserach interests, (GMTA!). But, I cede the rigorous, academic credentials to Marko.

BFT = Byzantine Fault Tolerant consensus protocols

Related—and recently in the news:

Ellery Davies co-chairs Cryptocurrency Standards Association and The Bitcoin Event. He is columnist & board member at
Lifeboat Foudation, editor of AWildDuck and will deliver the keynote address at Digital Currency Summit in Johannesburg.

Getting your first Bitcoin; Choosing a wallet

There are at least four ways to acquire Bitcoin and three ways to store it…


Acquire Bitcoin: You can trade Bitcoin in person, accept it as a vendor, mine it, or buy on an exchange.

Store Bitcoin: You can keep your Bitcoin in an online/cloud service (typically, one that is connected to your exchange account), keep it on your own PC or phone, or even print it out and store it on a piece of paper. Like a physical coin, the piece of paper has value. It can be placed in your lock box or under your mattress.

Let’s look at the market for Bitcoin Wallets (all of these are free), and then we shall talk about Bitcoin exchange services. This includes my personal recommendation for the typical consumer or coin enthusiast…

1. Choosing a Wallet

You can start your search for a wallet on this page at Bitcoin.org. Use the drop down tabs to refine your search by platform: Mobile, Desktop, Hardware gadget or Web. Don’t overlook the web option. For many users, the wallet (and VAULT) included with an online exchange account is all you need.

Each wallet platform is further distinguished by operating system. For example, you can find a smartphone wallet for Android, Apple, Windows Mobile or Blackberry. Some popular apps are listed under more than one OS or platform.

When you click on any of the app logos, you will see a checklist of five key traits, according to reviewers at the Bitcoin Foundation:

  • Control over your money
  • Simplified validation
  • Basic transparency
  • Secure environment
  • Weak privacy

These are not necessarily critical traits/features. It depends on your needs and preferences. For example, everyone wants good privacy and security. But not everyone wants to control their private keys. That places the risk of loss, backup and/or the burden of inheritance issues on you, rather than a standardized recovery process. The feature comparison simply helps you to begin your own comparison and evaluation.

For Android users, my personal recommendation is Bitcoin Wallet by Andreas Schildbach (the logo is a tilted orange ‘B’). It is simple, secure, well maintained and very popular. (iPhone users: See my my suggestion in the recommendations, below).

2. Portable –vs– Online

Despite the simplicity and low cost of spending or sending Bitcoin between individuals and vendors, getting your first Bitcoin can be confusing, complex and even risky. For this reason, I suggest that Newbies open an account at a very established and trustworthy exchange.

In the near future, this will include most big banks. But for now, the safest and most reputable exchange is Coinbase in San Francisco. They are also the one with the highest level of regulatory compliance. Bitstamp of Slovenia and Great Britain is a close second. In my opinion, using either of these organizations as a currency exchange or a secure place to park your digital currency is a safe bet.

Both of these exchanges include a cloud wallet service that—when used properly—is safe and secure. But, because Bitcoin is still in its infancy, you will need to learn about sweeping funds into a ‘vault’ (to better protect against hacking) and you should also learn about portable backups and multi-sig (to protect your assets, in the event of forgetfulness, death or incapacitation).

With either type of wallet—device storage or online with an exchange—I recommend that you install and play with a portable wallet on your phone, just to get the hang of a few basic functions: Display wallet address for incoming money, Send money, Request money (i.e. send an invoice), and Pay with the QR-camera feature. All wallets serve these basic and critical needs.

Recommendations:

  • Coinbase is a most reputable exchange for buying/selling & storing Bitcoin
  • Bitcoin Wallet by Andreas Schildbach is an excellent choice for portable, secure storage. This app is available for Android phones only. Apple iPhone users may wish to try Bitcoin Wallet by Blockchain. I have not reviewed it. It has a slightly less friendly user interface but it is stable and very popular.

Related Reading:

Ellery Davies co-chairs Cryptocurrency Standards Association. He produces The Bitcoin Event, is board mem-
ber at Lifeboat Foundation and will deliver the Keynote Address at Digital Currency Summit in Johannesburg.

Can Bitcoin Flourish with a Capped Supply?

The answer may be counter-intuitive: Not only can Bitcoin be widely adopted under a supply cap, its trust and integrity are a direct result of a provably limited supply. As a result, it will flourish because it is capped.

Everyone Can Own and Trade a Limited Commodity, IF…

…if it is both measurable and divisible. Bitcoin has a capped supply just as gold has a capped supply. Although both assets will be mined for some time into the future, there is only so much that will ever be uncovered. Thereafter, the total pie cannot grow.

But the transaction units will continue to grow as needed, because the pie is divisible into very, very tiny units:

There will eventually be 21 million BTC and each coin is divisible into 108 units. This yields (21 million * 100 million), or 21 trillion exchangeable units. And, it can be divided further by consensus.

As Bitcoin is adopted—whether as a simple payment instrument, an investment asset or even as national currencies around the world—each unit of the limited supply simply rises in value. If thought of as a currency, with a value established by supply & demand, it leads to a deflationary economy.

But, Isn’t Deflation Bad for the Economy?

It’s common to associate deflation with economic ills. One need only glance back at the the last century to conclude that deflation coincides with wars, joblessness, recession and a crippling concentration of wealth. Perhaps, just as bad, the tools used to pull a nation out of deflation often force governments to cherry pick beneficiaries of stimulus spending.

But it is important to note that deflation plays no role in causing these things. On the contrary, it is an effect rather than a cause… In fact, when a supply cap is introduced as a designed control input for monetary policy, all sorts of good things follow. I address these in various answers at Quora. Dig in:

Ellery Davies co-chairs Cryptocurrency Standards Association. He was host and producer of The Bitcoin Event in New York.