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Is Blockchain the Ultimate Open Source Disruptive Technology? | @CloudExpo #Cloud #FinTech #Blockchain
The goal of the blockchain is to allow anonymous and secure record-keeping

Is Blockchain the Ultimate Open Source Disruptive Technology?

Fred Wilson of Union Square Ventures has been talking a lot about the blockchain recently, so I decided to learn more about it.  I read the Marketing the Blockchain e-book, watched The Grand Vision of a Crypto-Tech Economy video and the video keynote of Overstock CEO Patrick Byrne at the Bitcoin 2014 conference, and did some more research on my own.  While far from an expert, I do see some interesting similarities to the adoption of open source software. Here’s what I’ve learned — please comment and tell me if I’m wrong:

What’s the Big Deal about the Blockchain?
Blockchain is a distributed ledger system using crytography and open source software. The goal of the blockchain is to allow anonymous and secure record-keeping. But here’s the big thing: instead of those records being kept in one central, allegedly secure place, it is kept distributed in a peer to peer way, while also being (allegedly?) secure.

Okay, that’s nice.  So what?

Now stop for a moment.  Think about this: What does every institution in our society do?

What does your bank do?

What does the Federal Reserve, European Central Bank, Bank of England, or any other central bank do?

What does your local registrar/recorder do?

What do eBay, etsy, Paypal, uber, airbnb, Facebook, Amazon, Yelp do?

What does every business, big or small, do?

They all keep records in a central, allegedly secure, place.

So what if there was a technology (open source no less!) that could replace every single centrally kept source of information with a peer-to-peer distributed alternative?

The internet is a big deal because it fundamentally replaced centralized information repositories such as newspapers, TV, and encyclopedias with distributed, peer-to-peer alternatives.  If the blockchain could replace all these other parts of our society, right down to our monetary and banking systems, wouldn’t it be a 10x, 100x, 1000x more powerful force for change than the internet?

IF.

Could it Really Happen?
Blockchain enthusiasts would tell you that it is already happening: Openbazaar is out to replace eBay, Amazon, and etsy. Steemit is out to replace reddit, twitter, and Facebook.  And then, there’s bitcoin, out to replace your money with a digital currency outside the control of any government!  Not only is it accepted at Overstock now, but there’s actually an impressive list of places that take bitcoin for payment, including Expedia, Microsoft, Whole Foods, Dell, Home Depot, and Sears.

But here’s the catch: These places are accepting bitcoin based on its spot exchange rate to mainstream currencies.  For example, when you checkout at Overstock, your shopping cart is quoted in dollars, and then Coinbase will quote you a bitcoin price based on the current bitcoin/dollar exchange rate.  This bitcoin price is good only for a short period of time (10 minutes from when I tried it.)

So in reality, “accepting bitcoin” today is like accepting the Discover card.  It’s certainly a necessary step if bitcoin is to go mainstream, but it doesn’t mean that bitcoin is replacing established currencies.  For that to happen, we’d actually have to see an economy that’s priced in bitcoins.  This means a group of people must be willing to take a relatively fixed amount of bitcoins for their goods or services, instead of pricing them in dollars, euros, or another established currency.  Usually, that means other people must be willing to take their bitcoins in turn.

For example, you might bill $100 per hour for your services. You probably wouldn’t change that rate as the dollar fluctuates from $1.05 to $1.2, $1.3, or even $1.6 to the euro. Would you similarly accept 0.1 bitcoins instead of $100 per hour, whether 1 bitcoin was worth $700, $1,000, or $1,300?  That depends on what you can do with it, doesn’t it?  If you live in the United States and pay rent, buy groceries, and go to restaurants and movies with dollars, it won’t matter to you what the dollar to euro exchange rate was, because all your expenses are still (more or less) the same in dollars.  Similarly, until you could buy all sorts of stuff at relatively stable bitcoin prices, you’re taking quite a risk fixing your price in bitcoins.

Hence we have the classic adoption problem for new technologies: Until we get a large group of people to adopt it, most people wouldn’t want to adopt it.

Lessons from the Quiet Revolution
Most blockchain advocates deeply believe that a de-centralized economy is a fundamental virtue, but they also realize that the rest of the world won’t care. They know that for the blockchain to take off, it must be an invisible part of the apps that power regular people’s lives.

Which sounds just like open source software: Most open source developers believe that software freedom is fundamentally good, and software copyrights and patents are fundamentally evil. Richard Stallman’s The GNU Manifesto could practically be translated into a manifesto for blockchain just by changing some words.  Yet that’s not what drove the adoption of open source software in the end.  We did not, as a society, all rise up to overthrow the shackles of commercial software.  Instead, open source is a quiet revolution: When you open your smartphone, check some reviews, surf the web, play a game, or buy something online, you’ve probably used at least a dozen different open source technologies.  But most people don’t even know what “open source” means (although it sounds nice.)

What drove this quiet revolution?  In retrospect, open source software has been most successful when three conditions are met:

  1. The market space has no dominant commercial incumbent.
  2. The market space was not deemed mission critical.
  3. Open source was the easiest, lowest friction option available.

For example, Linux, Apache (actually just the httpd web server), MySQL, and PHP (aka “LAMP”) were all successful because they were used for building web-based applications in the early 2000’s.  Commercial alternatives like Solaris, Microsoft IIS, Oracle, and ASP .NET were not dominant the way Microsoft Windows and Office or SAP were.  Funnily enough, back then websites weren’t considered mission critical by most companies, so it wasn’t a big deal to let the geeks try out some new technologies.  And it was much easier for those geeks to download and install LAMP and start making a website than go through the long procurement process with Oracle, Sun, or Microsoft.  So open source took off.

What Don’t You Like About Establishment?
Contrast this with the blockchain today, and we see that in all the niches we’ve talked about, there is a dominant player: Our currencies and banks, major corporations, and social networks are very much established.  Furthermore, they are very much mission-critical.  We get paid with dollars and know that we can pay our rent or buy groceries.  We put it in the bank and trust it’ll be there tomorrow, and we don’t have to worry about losing all our money if our hard drive crashed and we lost our bitcoin keys.  We trust the reviews on Amazon and eBay and know that when we buy something, the goods would get to us.  We trust that uber will send us a driver who is not going to hijack us, and the driver trusts that uber will pay them for our trip.

We may not like everything about them, but how many people are ready for a peer-to-peer, de-centralized alternative?  And if anything went wrong with that alternative, “who would I sue?”

So can we find some non-mission-critical applications where there are no dominant incumbents?

We might think that blockchain is a natural fit for places that fall outside the established monetary and banking system, for example in countries with failing currencies.  But the dominant incumbent currency in those countries is usually the US dollar: there are apparently more dollar bills in circulation outside the United States than inside for that very reason.

We might think that technologically, the blockchain is a natural fit for peer-to-peer transactions, like eBay or uber.  But those are very mission-critical applications.  There are plenty of eBay sellers whose livelihood depends on getting paid and getting good reviews.  They’ve learned how to get those through eBay and Paypal.  Would they trust that livelihood to someone else easily?  As for uber, it’s the driver’s livelihood and the rider’s life that are literally at stake.

One interesting blockchain application is micro-payments.  Today’s payment networks, such as Paypal and credit cards, have a minimum threshold below which the costs are just too great.  It’s not worth it to send someone $0.05 electronically, but it is with blockchain.  So can we have an economy where blockchain is used to transact in such small amounts?  Perhaps.  But who would want to exchange such small amounts?  I don’t know.  You might.

Last but not least, there’s health care.  Here’s a great one: Our health care system is antiquated.  Records are not even kept electronically.  We don’t trust our doctors, hospitals, and especially insurance companies and government health departments.  There is no dominant incumbent.  Wouldn’t it be great to be able to keep all my health records in the blockchain, so I can share them with doctors and insurers and even other physicians at my choice?

But what if something happened to my health records?  What if they got stolen, tampered with, or simply lost forever?  It could be life or death.  Talk about mission critical.  So would most people trust Google or a peer-to-peer distributed ledger?

As you can see, I haven’t figured out a break out application for blockchain.  But then again, like I said at the beginning, I’m far from an expert–not even much of a beginner in fact.  If you think of something, please let me know in the comments.

Read the original blog entry...

About Si Chen
Si Chen is the founder of Open Source Strategies, Inc. and Project Manager for opentaps Open Source ERP + CRM (www.opentaps.org).

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