Link text
Dave's Blog Mostly tinkering, occasionally reporting.

A Survival Guide to Long-Distance Travel

September 26, 2017 · 8 minutes read

This piece was orginally posted on

I’ve traveled a lot in the past few years. And it tires me—the airport, the plane, the jet lag. So I’ve been trying out various techniques to make the whole experience better.

The gist of it is that traveling wreaks havoc on our bodies.

For example, the plane cabin is extremely dry (10 times drier than ideal), exposed to continuous radiation (from the close proximity of jet engines), and a very confined space limiting movement for long periods (hence: limited flow of the lymphatic system a.k.a waste system)

Jet lag is a very (physiologically) disorienting phenomenon. Our bodies and its many systems, such as the hormone production schedule, follow the circadian rhythm. They are synchronized to the cycle of the day. A rapid shift in that cycle (several hours forward or back) is something our bodies were not designed to do, and hence it is quite stressful.

Below is a summary of the best tips I’ve used to manage these stressors.

This routine has made my traveling a lot less painful, especially for long haul and multi-hop flights. I arrive less fatigued and jet lag is significantly reduced.

 .   .   .

1. Before Traveling

Gradually shift your sleep to match your destination

A few days before traveling start shifting your sleep to get closer to your destination schedule.

For example, if you’re flying West, start sleeping later and waking up later (e.g., for a few days prior to traveling, every night, sleep 30 minutes later than the previous night).

This will give your body time to adjust more gradually to the shift in schedule

Supplement with vitamins (A, C, D), Zinc, and glutathione (*)

To help your body combat the stress and boost your immunity take a combination of supplements, including: Vitamin A, D, and C, Zinc, and Glutathione.

Start this protocol a few days before travel, and keep it up for a few days after travel.

Suggested daily dosages, taken in the morning:

  • Vitamin A: 3,000–6,000 IU
  • Vitamin C: 1–2g
  • Vitamin D: 2,000–10,000 IU
  • Zinc: 20–50mg
  • Glutathione: 500–1,000mg

Pack your own high-quality foods (*)

Flight meals are of fairly poor quality (especially in economy/coach). To avoid adding additional stressors to your body during the flight, pack your own food and/or buy a good amount of high-quality snacks.

Make sure to balance protein, carb, and fat intake. It is way easier to load up on snacks high on carbs and low on protein or fats.

Here are some suggestions:

  • Protein: canned sardines (in water or olive oil), beef or jerky (ideally, grass fed, with as few ingredients as possible)
  • Fat: coconut (fresh or dried, unsweetened), nuts (raw, no added ingredients), dark chocolate
  • Carbs: fruits, high-quality bars (i.e., ones with only a handful of ingredients you recognize, such as Lara bar, Kind bar, or RX bar)

Flying East: Create sleep deprivation

When flying East, days get shorter and you’ll need to sleep earlier than you are used to match your destination schedule.

Consider creating some minor sleep deprivation. For example, sleep 6 hours instead of your usual 8 hours on the night before travel.

 .   .   .

2. While Traveling

Switch to destination timing when you board the plane

To help your body adjust (physically and psychologically), it’s very helpful to switch to your destination timing as soon as possible. That means changing the time on your phone (and watch) when you board the plane, so you can start “thinking and living” on that schedule. For instance, taking meals at the right times. This will help avoid prolonged jet lag.

Move. Your whole body. Regularly (*)

Get your whole body moving regularly, especially on longer flights. This helps with blood and lymphatic system flow. It will also help you stay alert and fresh if you need to stay up longer than you are used to, and you’ll generally feel better.

Here are a few ways I like to do this:

  • Go on long walks, back and forth, down the aisles. I’ll generally listen to a podcast or audiobook while walking for an hour.
  • Head to the toilet and go through a simple movement routine aiming to move every single joint and muscle in your body. This doesn’t need to be scientific. For example, start at the feet doing 10 repetitions of: rotate your ankles, calf raises, rotate the knees, squat, etc. All the way to shoulder and head rotations.
  • Do something similar while sitting in your seat. You can get creative here, don’t mind your neighbour. Kelly Starrett, from, has lots of great airplane mobility tips.

Drink lots (and lots) of liquids, and minerals (*)

The plane cabin is an incredibly dry environment at 10–20% relative humidity—That’s drier than most deserts [1,2]. So you’ll need to drink lots of fluids to prevent dehydration. Aim to drink a big glass of still or sparkling water every hour.

Even before boarding the plane (while at the airport) hydrate thoroughly to prep your body.

Ironically, you can get dehydrated from drinking too much water with low mineral content. So I suggest adding a pinch of salt to your water to replenish minerals—You’ll barely notice the difference in taste. Use a coloured salt such as pink Himalayan salt. These have a much higher mineral content.

You could also opt for coconut water or electrolyte drinks. Though I wouldn’t go overboard with these. They’re either high in sugar, artificial sweeteners, or other unpronounceable ingredients.

Flying West: Take naps

When flying west days get extended. For example, an 8-hour flight that departs from Frankfurt at 1 pm lands in Boston at 3 pm. When at your destination, you will be sleeping later than you are used to (i.e., 10 pm in Boston, is 4 am in Frankfurt!).

If you think you’ll need help with staying up (much) later than usual consider taking a nap.

But — this is tricky — make sure that this nap is during the daytime of your departure city, i.e., the daytime your body is adjusted to (in the example above: during the day in Frankfurt). The objective here is to help you stay up longer while minimizing “shocks” to your body.

If you take a nap during your “body’s nighttime” (e.g., 6 pm when in Boston = 12 am Frankfurt) your body will mistake this as going to bed for the night and will be more disoriented when you wake up to an alarm an hour later.

And of course, don’t forget to use an alarm. You don’t want to start a nap and accidentally wake up 8 hours later in the middle of the night at your destination city. This will further cement your old time zone and prolong your jet lag.

Use earplugs or in-ear earphones to decrease noise pollution

You may not notice this but plane cabins are extremely loud, loud enough for your body to trigger a stress response. Bring earplugs, in-ear earphones, or headphones to calm things down and help you relax.

Avoid caffeine or alcohol

Both contribute to dehydration. While they may help you feel better for a few hours, it’ll be a net negative as you exacerbate the dehydration.

Also, caffeine affects sleep as it takes a long time to get cleared from your body. So, even after you stop feeling its effects, it might still be in your bloodstream and will reduce the quality of your sleep — the sleep we’re trying to fix to reduce the impact of jet lag.

 .   .   .

3. Upon Arrival

Get grounded, soon after landing (*)

This may sound odd, but walking barefoot or sitting on grass or earth helps your body recover from stressors.

The science behind this is that as the days go by, and especially while traveling, your body accumulates a lot of free radicals (i.e., oxygen molecules split into single atoms with unpaired electrons). This is in part due to the stressful environments we are exposed to: the foods, chemicals, radiation, pathogens, etc. If left unchecked free radicals accumulate causing oxidative stress which leads to damage to cells, proteins, and DNA and triggers a number of human diseases. [3,4]

The earth is an abundant source of free electrons that neutralize these free radicals. And getting directly in contact with the earth transfers these electrons to your body (a.k.a. “replenishes” your body).

This is also recommended to recover from jet lag. It helps our bodies sync with the local environment by improving sleep, normalizing the day-night cortisol rhythm, and more. [5,6]

So, if it’s not too late, shortly after landing, spend 20 minutes walking or sitting barefoot on grass. Keep this up for a few days. And consider combining this with the next point. Move!

Move, soon after landing

If it’s not too late, go for a light movement session: a 30-minute walk, yoga, or something more strenuous if you feel like it. This will help energize you, reset your clock, and set you up for a restful night of sleep. You can combine this point with the previous one (e.g., doing yoga barefoot in the park).—

— — —

4. At Your Destination

As mentioned before, you want to shift to your destination schedule asap. That, of course, means that you should sleep at the normal local time.

If you’re flying West, you’ll need to fight sleepiness to stay up later. If you’re flying East, you’ll need to head to bed before feeling sleepy.

Here are four things you can do to help with this adjustment:

Exercise to help shift your sleep (*)

If you flew West and are getting sleepy early, go for some light exercise in the late afternoon, e.g., a vigorous walk, some stretching or yoga.

If you flew East, then, try exercising intensely as early as possible to tire yourself out and help you fall asleep earlier. However, you should avoid exercising 3 hours or less before bed so as to not make it harder to fall asleep.

Get exposed to sunlight at the right time

Sunlight regulates the body’s circadian rhythm. You can use that to your advantage.

If you flew West, get exposed to sunlight (eyes, face, and body) in the late afternoon and evening and avoid morning light. This will help shift your schedule to sleep later and wake up later.

If you flew East, avoid sun exposure in the late afternoon, and instead try to stay indoors in dark places to signal to your body that it’s getting late. Also, aim to get as much sunlight as possible as early as possible. This will help you shift your schedule to sleep earlier and wake up earlier.

Take a hot bath before bed

Take a hot bath or shower 1–2 hours prior to bed. This will cause your body temperature to decrease (after the shower) which signals bedtime and promotes better sleep. [7,8,9,10]

Supplement with melatonin (*)

Melatonin is the sleep hormone (amongst other functions). Supplementing smartly can help adjust your sleep cycle.

If you flew West, take melatonin right as you go to bed. Then, keep some by your bedside. If you wake up earlier than desired take some more, it will signal to your body that it’s still bedtime and to shift sleep forward.

If you flew East, take melatonin 30 minutes before heading to bed to help induce sleep. I also suggest taking a supplement to help relax you, such as L-theanine or a GABA precursor (e.g., Phenibut). Chamomile or Valerian tea may help as well.

In terms of dosage, recommendations vary quite a bit. In my experience, taking 0.5–2mg of melatonin works well. But feel free to experiment and see what works best for you. Recommendations vary between 0.1 and 5mg on average.

 .   .   .

That’s it!

If this feels like a lot to try in one go. You can start by doing only one or a few new techniques from each of the beforeduring, and after sections. I’ve added asterisks (*) in the titles of the ones I believe will give you the most bang for your buck.

Check it out and let me know if this is useful, what you would change, and if you have your own tips you’d like to share.

I Don’t Know What The Blockchain Holds For Us In The Future

October 27, 2015 · 2 minutes read

Over at the Cheeky community, a.k.a. Yoga for creativity, I was recently asked to share my opinion on what I believed to be the next breakthrough in Blockchain applications. This is the brief opinion I shared.

I don’t think I’m particularly good at predicting future trends.

But before I dive into my answer, let me share a brief introduction about the innovation brought forward by Bitcoin and the Blockchain. The fundamental innovation is peer-to-peer (p2p) value transfer over the net. That doesn’t sound like much, but it’s a big leap forward. Prior to Bitcoin, the only way to transfer value (such as money) over the net was by trusting a third party, like a bank or credit card company. (Think of how prior to the Web, the only way to send information across the planet was via the Post Office or logistics companies).

Technically, the blockchain tech was first to introduce an elegant solution to technical problems that prevented p2p value transfer up to this point; namely the Double Spend Problem and the Byzantine General’s Problem (technical, but quite interesting to learn a bit about).

Put another way, blockchain tech enabled digital scarcity: If I send you a selfie, I haven’t transferred the picture to you, I’ve simply created a copy of that picture and sent you that copy. Each one of us now owns a separate copy of the picture. That doesn’t work for digital cash or any other valuable good. We shouldn’t be able to copy them. Hence, digital scarcity.

As for future blockchain applications, my perspective is that it is a base-layer technology, i.e., it falls lower in the technology stack, with consumer applications being at the top of the stack (these are the things we directly interact with, like Facebook and Google). Therefore, I think the most personally impactful applications of blockchain tech are the ones that we can’t yet imagine, because they will be built several layers on top of the blockchain tech.

Here’s a more practical way to think of the above.

Referring to an overused analogy, Blockchain tech is to Value Transfer, what TCP/IP is to Information Transfer. When TCP/IP (a communication protocol that enables the transfer of information across the Internet) was released (almost) no one could imagine that we would eventually use this relatively simple base-layer technology to create a monolithic network where a billion people stalk each other virtually (Facebook), or a collaboratively written encyclopedia (Wikipedia), or share selfies across the world, etc. For that to happen, we had to first build other technologies (i.e., layers) on top of TCP/IP such as HTTPHTML, a good enough browser, and so on, until we were able to build those really “cool” consumer apps.

So, in our current state, except for a few visionaries, we can barely see over the horizon and are only able to list “obvious” first order applications of Blockchain tech. The real exciting ones are the non-obvious ones, built on top of technology that is built on top of Blockchain tech, or even further up the chain. Many people are happy speculating about what those will be, I’m happy waiting and seeing then enjoying them when they arrive.

If you’re interested in diving deeper into this, I recommend reading Vitalik Buterin‘s writing, a great source of inspiration on these topics, and a 20-something whiz kid. (You can search for his writing on CoinDesk, Bitcoin Magazine, and the Ethereum Blog).


We’re Too Lazy To Do Anything About Anything

October 21, 2015 · 4 minutes read

Take 5 minutes to read this article, then come back here for a quick rant. (or justread my short summary below)


I Fooled Millions Into Thinking Chocolate Helps Weight Loss. Here’s How.

lazy research

The Gist? A journalist and some friends released a very poorly run study incorrectly claiming that chocolate accelerates weight loss. They then got a few news outlets to cover their “science discovery”. Result? They were surprised by how fast and how far it spread across the world – with close to zero due diligence by the news outlets.


An epidemic of misinformation. And laziness.

This should give you a good idea of how poor quality control is in traditional media when covering science. (and I wouldn’t be surprised if this applies to other topics as well). Think back to articles you read that got you excited about this new discovery or that new quick fix: the research may be incomplete, conclusions exaggerated, or even made up. And that’s one of the reasons why, every week, you can read about new miracle cures and quick fixes that solve all your problems.

That’s not my point, though. My rant circles back to all of us. We are as much to blame for this epidemic of misinformation as the media. More specifically, our laziness is to blame. We’re always on the lookout for shortcuts to our goals, whether consciously or not. And the media will happily serve us such shortcuts, regardless of their effectiveness. They’ll reveal the “secrets” to instant weight loss, happy relationships, fulfilling careers, and many more. They will pack all that wisdom in a single 500-word post you can read while having breakfast. It’s that easy.

Or rather, we fool ourselves into believing it’s that easy. After all, isn’t it much more appealing to believe that the two awesome articles we read are enough to achieve our goals, instead of believing we’ll have to spend the next year exploring, learning, trying, and failing many times before reaching our goals?

Why go for the effective when I can have the quick?

Nevertheless, the media should certainly be responsible for the quality of the content they deliver. But, as with any decent business, they’re also eager to deliver what we (their customers) ask for. And we just keep on asking for quick fixes over and above effective fixes. Therefore, I don’t expect this trend to reverse itself unless we start demanding something different: quality research, proven solutions, etc.

And “we” refers to the majority. The media cares little about the three misfits, on the sidelines, opposing conventional wisdom. The media craves the attention of the masses. As long as most of us are turned on by the latest fad, click that link, send some $$ to media companies, we’re just reinforcing this behaviour, and should expect to get more of the same. They’re in the business of making money, and will do more of what they get paid for.

When it comes to thinking (about how to achieve our goals) and acting (on these thoughts) we’re often lazy, leaning towards the quick rather than the effective approach.

And, while I’m at it, don’t follow your passion!

This, conveniently, leads me to a similar bias; a bias for laziness in a different field. I started reading about it recently in the book So Good They Can’t Ignore You, by Cal Newport. In short, this book dismisses the “follow your passion” advice (I’ll use FYP in this post). A simple phrase that runs wild in our culture and literature. The author claims (and I agree) that not only is it useless advice (with respect to acting on it) but it is, in fact, harmful advice and is a source of the growing dissatisfaction “our generation” faces.

It is harmful because, among other reasons, just like in the above case, it fuels our laziness: “if you follow your passion you will inevitably be fulfilled at work”, and then no mention of the laborious thousands of hours spent to get there.

It fuels our desire to get simple solutions to difficult problems i.e., a simple path to career fulfillment, when in fact, getting to any form of satisfaction will require long, painful, and unsexy work. In the majority of cases, passion doesn’t just appear at your doorstep and call on you to let everything go and follow it blindly. Passion is something that develops over years of sweat at mastering a craft.

But don’t listen to me, here’s what Steve Jobs has to say (?)

Steve Jobs, the poster child of FYP, famously shared this advice in his 2005 Stanford commencement speech. It turns out, he didn’t actually follow it earlier in his career. In his twenties, Jobs was a barefoot-walking, western history and dance student, fascinated by eastern mysticism and training seriously at the Los Altos Zen Center. He had no special interest in business or technology. He just happened to be friends with Steve Wozniak, a true electronics whiz, who, at the time, needed some help handling the business side of an engineering contract he was working on. Jobs took this opportunity to make some quick cash, gradually taking on bigger goals, until they eventually built the empire that is Apple.

As Cal Newport writes:

“If a young Steve Jobs had taken his own advice to only pursue work he loved, he would have probably become a popular teacher at the Los Altos Zen Center…”


This is all you need to know overcome the laziness bias

I hope you caught the irony in the title before reading on… And if not, you now know what to be on the lookout for.

I finished reading the book. And as expected, there are no silver bullets. There are no 3 Easy Steps to Career Fulfilment, just as there are no 3 Foods to Get a 6-pack In A Week! Whether we’re talking about dieting or work, the moral of the story, that most of us don’t want to hear, is that getting it right is hard work. There is no one-size-fits-all solution. It’s a long and painful road, it’s confusing, … but it’s worthwhile.

You don’t get to achieve anything worthwhile without perseverance in hard work. In fact, hard work is a key ingredient in worthwhileness.

This post was originally published on Medium. I’m giving it a shot and have thoroughly enjoyed it so far. Let me know what you think.


“Don’t Ask Where I’m From, Ask Where I’m Local”

October 8, 2015 · 2 minutes read

Every once in a while I stumble on a great nugget of wisdom that reshapes a small part of my thinking. With time, and many of these nuggets, I get to recycle a large part of my lodged ideas.

Recently, I stumbled on a TED talk that fits the above description. Taiye Selasi’s “Don’t Ask Where I’m From, Ask where I’m a Local” is a short 16 minutes video packed with insight that shifted, rather quickly, how I think about identity.

We grow up with a very strong national identity; a lot of weight is given to the concepts of country and nationality. We are somehow defined by the regional borders we were born in; borders that may or may not have existed half a century ago; that may or may not exist half a century from today; and that have little impact on our identity when compared to other factors.

“History was real, cultures were real, but countries were invented.”

In hindsight, this is a concept I was uncomfortable with; a mini internal struggle I wasn’t fully aware of. I just knew I always had a hard time answering the question “where are you from?”. My answers felt contrived, incomplete, or inaccurate. I also noticed many of my peers experienced the same feeling.

I have less in common with the average Lebanese than I do with a Pakistani that left home to study engineering abroad, tracks all sort of personal data, and launched his own company.

My experience is where I’m from.

In her talk, Taiye introduces the beautiful and significantly more relatable concept of locality. It is our neighborhoods, our schools, our hangout spots, in essence, our local experiences that define who we are. Taiye urges us to stop asking where we are from, and instead ask where are we locals. (As an aside, she was born in England and grew up in the US, she’s the daughter of a mother raised in Nigeria and a father raised in Ghana, and so on.)

“All experience is local. All identity is experience.”

She then introduces the three “R’s” to help us think about our locality: specifically, we are locals of where we carry out our Rituals (“In what city or cities in the world do shopkeepers know your face?”) and our Relationships (who and where are the people who shape our days), and, finally, we are also subject to Restrictions (visas, racism, political instability, etc.).

“Replacing the language of nationality with the language of locality asks us to shift our focus to where real life occurs. […] As a unit of measurement for human experience, the country doesn’t quite work”

Let Taiye give you more insight into this. I recommend you watch the talk here.

Note to myself: I realize I have never taken the time to reflect on this particular feeling of internal discomfort, even after having encountered it several times. Taiye has helped me both understand and remedy it, by replacing an outdated thinking model (country/nationality) with a more adequate one (locality). This is a reminder to myself to take better notice of these internal feelings of discomfort (“something’s off”) and then take the time to understand them.

“You can take away my passport, but you can’t take away my experience. That I carry within me. Where I’m from comes wherever I go.”


Yes, I Strive To Be Rational. No, That Doesn’t Mean I Want To Be A Robot.

September 11, 2015 · 1 minute read

I recently came across a definition of Rationality that I really enjoy, identify with, and strive for. It was one of those moments when something clicked in my mind. I became explicitly aware of a belief I implicitly carried with me.

Many people think of being rational as similar to being a “robot”. Far from it, being rational is about doing the best we can with what we’ve got. I’ll stop here and let Eliezer Yudkowsky, author of Rationality: From AI to Zombies, take over.

In his book, he writes:

In a Hollywood movie, being “rational” usually means that you’re a stern, hyperintellectual stoic. Think Spock from Star Trek , who “rationally” suppresses his emotions, “rationally” refuses to rely on intuitions or impulses, and is easily dumbfounded and outmaneuvered upon encountering an erratic or “irrational” opponent.

There’s a completely different notion of “rationality” studied by mathematicians, psychologists, and social scientists. Roughly, it’s the idea of doing the best you can with what you’ve got. A rational person, no matter how out of their depth they are, forms the best beliefs they can with the evidence they’ve got. A rational person, no matter how terrible a situation they’re stuck in, makes the best choices they can to improve their odds of success.

Real-world rationality isn’t about ignoring your emotions and intuitions. For a human, rationality often means becoming more self-aware about your feelings, so you can factor them into your decisions.

What do you think of this definition? Did you have a similar one in mind? Or does this change your outlook on Rationality?


Yet Another Bitcoin Intro. This is The Bigger Picture.

December 20, 2014 · 7 minutes read

I think this technology is often misunderstood.

It’s either thought to be money for geeks to play around on the Internet, for criminals to sell drugs or launder money, for anarchists to weaken governments, and so on. The media has definitely played a role in this misinformation. All you hear about Bitcoin in the news is the sensational headlines, often focusing on trivial aspects of this technology.

For this reason, when introducing Bitcoin, I like starting from a blank slate, and approaching it with an open Mind. Bitcoin is, no doubt, a complex technology, the impact of which no one fully grasps yet. We are only starting to think of and create new ways to use Bitcoin and integrate it with our existing financial infrastructure. But one thing is certain in my mind, and that of prominent economists and technologists, it’s potential impact can be huge.

Bitcoin Blank Slate

Right, I get it, Bitcoin is Digital Money?

You may have noticed that I don’t talk about Bitcoin as money or a new digital currency, rather, I call it a technology. Because, fundamentally, Bitcoin is a technical innovation. It just so happens that one of the applications of this technology is money (or, at least, has similar properties to money). But it can be used for many other purposes, as I’ll highlight in this short piece.

So, what is this technology? Bitcoin, at a basic level, is the first system which truly allows peer-to-peer value transfer over the internet without the need for third parties. Although this doesn’t sound very fancy. It’s a huge breakthrough when you look at the current system. Today, the only true way of doing peer-to-peer value transfer is in person: one person handing cash, a car key, or whatever else to another person. Once you’re at a distance, this doesn’t work anymore, and instead, will require an intermediary to facilitate the transfer (this intermediary adds his own constraints, in the form of cost, delay, exclusivity, etc.)

This innovation is possible because Bitcoin solved, for the first time, a very well known problem called the Byzantine General’s Problem. By applying a combination of clever economics and powerful cryptography, Bitcoin answers the question of: how to establish trust between otherwise unrelated, and sometimes malicious, parties over an untrusted network like the Internet? Practically, Bitcoin gives us a way for one person to transfer a unique piece of digital property to another person, such that the transfer is guaranteed to be safe and secure, without the need to trust each other, to trust a third party, or to trust that the network is secure. And that’s bold.

In other words, Bitcoin makes possible the concept of digital scarcity. Say, you have a picture of your family on your computer. If you send that picture to a friend, you haven’t transferred it, you have simply created a copy and sent that copy. In other words, you have duplicated that picture. And this duplication can be done infinitely. Bitcoin, on the other hand, enables something digital to be unique, non-duplicable, scarce, and hence valuable.

And How is Bitcoin Useful?

Bitcoin Transactions Number of Bitcoin Transactions (source:

Thanks to Bitcoin, any two individuals, anywhere in the world, can now transfer value to each other directly. One such form of value is money. If I send you bitcoins that are worth $100, you now instantly have $100 in your digital wallet. But there are other forms of value that can be transferred on the Bitcoin network, and this is where we’ve only really scratched the surface. For example, you could have your car or house lease, your will, stocks and bonds, and basically a digital representation of any physical good represented on the Bitcoin network. This would then allow anyone to transfer the ownership of their assets to anyone else they choose without the existing overhead. Think of the complexity required in buying stock or transferring ownership of your house; with the Bitcoin network, it could really be as simple as sending an email.

Let’s get back to money. Today, this is Bitcoin’s most popular application. Millions of people already own bitcoins: some as an investment, others to do their daily purchases, still others to complete cross-border transfers, and so on. Practically, today you can buy your computer at Dell, book a hotel on Expedia, or donate to Wikipedia — all with Bitcoin. It works.

You can even think of Bitcoin as email for payments. That’s because it’s fast: it just takes a couples seconds to confirm transactions. It’s cheap: since you’re only transferring data across the internet, it almost costs nothing to complete a transaction. And it’s borderless: anyone who has access to a phone or internet connection has access to Bitcoin and all services built on top of it.

And to make things even more concrete, here are some current stats: Today, there are between 5 and 10 million bitcoin wallets in use in around 100 or so different countries, and more than a 100,000 businesses  that already accept bitcoin, either online or in person. And around $50 and $100 million of value is being processed on the network every day.

Bitcoin Enables Permissionless Innovation

Bitcoin or stealing your cash?
I won’t deny that there is still a long way to go, Bitcoin still has many problems — like its high volatility, which often gets brought up. But many of these problems are already being addressed. It’s useful to remember that Bitcoin is an open technology; it’s neither owned by a person or organization, nor does it require permission to use, extend, or innovate on. And this is worth repeating, because people often miss this point. Bitcoin is not a company, nor does it have any headquarters. It’s simply an open and transparent technology that anyone can use. Or decide not to use.

A great analogy is that of the web. The Web is an internet-scale open platform for information exchange: it gives everyone equal access to information, and it enables individuals and businesses to build on top of it, integrate their products or services with it, to improve it and extend it, and so on. Bitcoin is, similarly, an internet-scale open platform for value exchange. It can give everyone equal access to value transfer and more generally financial services. And we’re seeing entrepreneurs and forward-looking businesses already looking at ways to leverage Bitcoin’s benefits.

Continuing down this line of thinking, Adam Ludwin, CEO of, wrote something that I think is spot on:

As with many breakthroughs, “Most people think about bitcoin as an alternative to something they already know, as opposed to an enabler of something they never considered.”

And that’s understandable, we’re much more familiar and comfortable with that which interact with on a daily basis. But Bitcoin’s real innovation lies in what NYC-based VC Fred Wilson callsNative Bitcoin Apps“: applications built using Bitcoin that couldn’t have existed prior to Bitcoin. And those are very hard to predict, just as it was hard to predict back in 1993 what the successful native Internet applications would be (try to find someone who predicted Wikipedia, Skype, Blogging, YouTube, Uber, etc). Similar to the Web, Bitcoin is a platform enabling “permissionless innovation”. It has the potential to do to value transfer what the Web did to information exchange.

Power to the People

Bitcoin Power to the people
For one, think of the billions of people around the world that are either unbanked or under-banked; people that are forced to live in a cash-based society. Many traditional companies are already trying to address these issues, but we can take it a step further. Instead of having these individuals be on the fringes of the economic system, they could conceivably get access to the same sophisticated financials tools as someone living in downtown Manhattan in the palm of their hands. And that’s because Bitcoin is an open system, such that anyone with access to a phone or internet connection gets access to all the services built on it. The same way that anyone surfing the web has access to all the world’s knowledge.

Another great application is micropayments. We’ve already seen the huge success of this form of payment on platforms like Apple’s AppStore. Billions of dollars are transacted at an average transaction amount of less than a $1. You can now extend this service to the whole world, rather than just have it limited to specific applications on closed platforms (like apps on the AppStore). Bitcoin also makes it much more cost-effective, because a transaction is essentially a matter of sending bits of data over the Internet, the cost of which is negligible. With Bitcoin, tipping online becomes possible; or, for example, adding value to social interactions (like “liking” on Facebook); or even, using entirely new content monetization models (pay-per-word-read or pay-per-second-of-video-watched) helping us get rid of excessive advertising. There are many more opportunities we still haven’t thought about.

What’s Next?

For these reasons and more, we are seeing hundreds of millions of investment dollars poured into new Bitcoin companies, from some the biggest VC names in the world (Andreessen Horowitz, Index Ventures, Google Ventures, etc.). And some of the largest financial and non-financial organizations are starting to pay close attention to or already invest in Bitcoin: like PayPal partnering with several Bitcoin payments companies, Perkins Coie creating a Bitcoin legal practice, Goldman Sachs running a Bitcoin report, the State of New York developing Bitcoin specific regulation, or even Fidor Bank in Germany launching the first digital currency bank, and many more.

Many of the opportunities I have mentioned, as well as countless more we have only begun exploring, are not going to happen overnight. We’re talking about at least 5-10 years, in my opinion, before we see a deeper integration of Bitcoin into our existing financial infrastructure. But I believe we’re reaching a tipping point of very rapid and continuous innovation in the financial sector (glimmers of which we can already see). And this is the point that will separate early adopters from late comers. It’s an opportunity for every individual and business to explore how they can combine their knowledge and expertise with Bitcoin’s technical innovation in order to provide vastly improved services to the world.

So, what are you going to do?


You can learn more about the work we’re doing in the Middle East with Yellow and

And Finally, thank you to the thought leaders who have inspired much of this content, including Marc Andreessen, Richard G Brown, Fred EhrsamAdam Ludwin, and more.

The Short Tale of a Kashmiri Salesman

5 things a Kashmiri Pashmina shop owner can teach you about sales

August 3, 2014 · 3 minutes read

The last time I remember reading formal sales material was when I was 19 during an internship. An internship so boring I couldn’t resist leafing through a dusty sales manual forgotten on someone’s desk. I read it cover to cover. I don’t remember much today, but I’m sure I’ve internalized some of its lessons.

Fast forward 7 years, and as cliché as it sounds, the most powerful sales lesson I’ve learned to date took place at a random garment shop in the Muttrah garment and jewelry souq of Muscat, Oman. There, I met our local salesman–let’s call him Bashir–who claimed to be directly from Kashmir the international capital of cashmere wool garments (some of most expensive wool).

In the span of 15 short minutes, Bashir effortlessly swept us away with his smooth and enticing talk. It’s only after leaving his small shop (with scarves in hand, of course), that it hit me. Whether intentional or not, Bashir was one effective salesman. I was so mesmerized, I took a moment to reflect on this experience, and jotted down some thoughts. I knew there was something to learn from this man.

Sales Lessons Straight From Kashmir

Kashmir Sales lessons

Here are the 5 things our Kashmiri Pashmina shop owner did to captivate us.

Where else?

You may have already noticed, but one of the first things Bashir told us was that he was from Kashmir. Instant credibility. The man’s from that city that gave its name to cashmere wool. It was done subtly; but passionately.

“It’s like paradise over there. I miss it.”

And that just drew us in. “Please, tell me more about your home…”

Surprise and sacrifice

That was, in fact, the second thing he told us. The first–after noticing some of the scarves we had in hand, purchased earlier in the day–was inquiring (not so innocently) about their origin and price. He knew, on the spot, we had bought “the cheap stuff”. We didn’t know any better. But soon we would.

“What you have is cheap low quality Chinese scarves”

He walks to the side of the shop, picks out an identically branded scarf, brings it over to us, then takes off the information tag stuck to it. The scarf deforms easily, and irreversibly.

“See, what I mean? These scarves barely withstand any manipulation.”

WHAT? Why did you just destroy one of your scarves to make your point? Regardless, not only do I now feel ripped off by our previous scarf seller, but I am blown away by Bashir’s “sacrifice” to prove his point. Dramatically. Somehow, I now felt like I could trust him. Tell me even more, I’m all ears

There’s so much more to know

Now, we are bitterly acquainted with the cheap material.

It’s the perfect time for Bashir to walk us through all the different grades of scarf material (cotton, silk, wool, etc.). One by one, he takes out scarves from different drawers, shelves, cupboards, etc.. Starting at the lower end, he shows us scarves selling for a single Dinar. Goes up to $10 Dinar, $20, $50, $100, and more. He doesn’t stop.

Not only does he shows us the scarves. He urges us to touch them, feel their material, admire their embroidery, look for the details, and so on. By the time we were hitting the $100+ Dinar scarves, they felt so good to the touch (whether physically, or psychologically) that I just wanted to wrap myself in them.

Bashir was getting into my head.

Be Badass

It may be enough to show your customers your most expensive products to make them understand what they’re missing out on; but Bashir wasn’t satisfied with this. It was time to take out the big guns.

He walks to the side again, bends over behind the counter, struggles a bit, then pulls out a large worn-out suitcase! He throws it over on the table in front of us. And I’m thinking “What kind of crazy stuff is he going to pull out from this?”

This, my friends, are $800 Dinar scarves. Made from Tibetan antelope down hair.

At that point, I’m sure our jaws dropped. Not only was that such a badass move, but we now had $1000+ USD scarves in our hands.

Stories that captivate

And then, came the mesmerizing part.

As he walked us across his shop, he walked us through the story of the many scarves. Pictures from his hometown were displayed modestly everywhere. No fancy photography or frames. Just pictures of people skinning goats, spinning wool, weaving scarves with traditional manual tools, and so on.

We followed intensely, and were fascinated by the effort and dedication required to create such works of art. This, in my opinion, was the most effective way of increasing the perceived value of his products.  Surely, we now were much more willing to pay a premium for pieces that had such a rich and intricate history.

By the end of these emotionally filled 15 minutes. We bought scarves. Walked out and away from the shop. Then realized. Bashir is good, very good.

Bitcoin Is Kicking Off Nicely In Lebanon

Successes Of The First Bitcoin Meetups

June 13, 2014 · 3 minutes read

This post is long overdue, it’s been sitting in my drafts for more than 2 months. I was hoping to release it with videos of recorded talks, but since video production delay has been (and continues to be) unpredictable, I will just post my thoughts now and talks will follow.

Beirut Bitcoin Meetup, the first!

Beirut bitcoin meetupMarch 20th was the date of the first Bitcoin meetup in Lebanon (organized by yours truly and AltCity). What a success!

Success is of course relative; it’s when expectations meet outcomes. Since my return to the Middle East (and specifically Lebanon), my search for Bitcoin enthusiasts and adopters was not very fruitful. And as such, I was expecting a small crowd with limited knowledge of this technology. Clearly, I was wrong.

We had 100+ people RSVP, around 50/60 show up in person, and another 100 or so tune in and out of the live stream. The event lasted for 2 hours–only because it was cut short to allow a speaker to leave.

We started our event with one of the most concisely effective introductions to Bitcoin:

Surprisingly, most people didn’t get it. So, we then switched to prepared talks. I kicked things off with a Bitcoin 101: what is Bitcoin and why does it matter? The talk was inspired by a recent post I wrote for ArabNet. Dr. Saif Ammous, assistant professor of economics at LAU (Lebanese American University), followed-up with an introduction to how Bitcoin works, with an economic twist to it. And finally Ola Doudin wrapped up the presentations with a discussion of existing and future Bitcoin applications.

The most exciting part of for attendees was a “get your hands dirty with Bitcoin” experiment advertised at and before the event. We walked every attendee through the wallet creation process and “secretly” funded their wallets with 2 milliBTC (0.002 bitcoins). They now all had their own Bitcoin wallet with their first bitcoins. The second part of the experiment consisted of donating live to one of three organizations we had chosen ahead of time: AltCity to thank them for hosting us, the Bitcoin Foundation for their support of Bitcoin, and WikiLeaks, because “they’re cool”. The whole process was interactive, and involved attendees working together.

The second half of the event was a Q&A session. This is when my expectations were blown away. We were bombarded with an hour of intelligent and non-generic questions, so much so that we had to cut the session short to let our speakers head back home. Attendees were engaged, interested, and savvy.

Beirut Bitcoin Meetup, the second!

Beirut bitcoin meetup
The second meetup was held at the beautiful coworking space coworking+961  on April 8. This one was completely casual: no presentations or prepared content. The purpose was to get a lively discussion going.

We had 20/25 people show up, which is not bad, and partly explained by last minute advertising and by the fact that it was barely 3 weeks after the first. I had intended to do an exercise with the crowd to get people warmed-up. But just a few minutes into the event, the questions started pouring in. So I let go of my “agenda” and we kept the conversation going for an hour.

This time, because the event was simply a casual discussion, I could more clearly identify the different types of audience. I can place them across two spectrums (or spectra, if I want to sound fancy): from skeptics to supporters, and from closed-minded to open-minded individuals.

There is really only one type of person that turns me off: closed-minded individuals (whether skeptics or supporters). Those people that are stuck in their ways, hearing but not listening, antagonizing not engaging, simply unwelcoming to ideas that challenge their beliefs. This is a general opinion of mine that applies in all settings (not just Bitcoin). I bring it up here because I see it manifest itself more often than usual in a Bitcoin-related setting, due to the many novelties that Bitcoin introduces.

That aside, I very much enjoyed the conversation. I find it especially great when attendees answer each other’s questions and concerns.

Beirut Bitcoin Meetup, the future?

It seems like there’s potential for Bitcoin in Lebanon, after all. It’s undeniable that the ecosystem is still tiny today. But the level of engagement displayed by the few today could be an indication of the general attitude Lebanon will have towards Bitcoin. After all, we do like to think of ourselves as early adopters and trendsetters in the region. All I’m hoping for is that the Central Bank and other authorities don’t stifle entrepreneurial initiatives (such as our Yellow) and consumer adoption with an overly negative position. Time will tell.

I’ve already started working on the third Bitcoin meetup, taking place on July 7th. This one will be about the Future! Register here to stay up to date. And shoot me a note if you have a cool venue to recommend.

As for the recorded talks, I will share them here as soon as they are available (including the experiment and the Q&A session).

The Rise of New Markets: Bitcoin In The Middle East

April 9, 2014 · 3 minutes read

This post was written for ArabNet, and first appeared on their website.

In an earlier post, I introduced Bitcoin through storytelling, and briefly highlighted its benefits over conventional money and payment services. This time, let’s look at a few revolutionary applications of Bitcoin in The Middle East and the world. Read through until the end to hear about an exciting update.

The Rise of New Markets

Bitcoin is a technology that has the potential to redesign our global financial landscape from the ground-up, to better serve an increasingly digital and globally connected world. Here are only a few ways in which Bitcoin’s attributes can lead to major improvements.

Unlocking Billions

Bitcoin in the Middle East
According to the world bank, there is more than $500 billion that circles the globe through remittances (e.g., sending money back home to support your family). The average cost of these payments is more than 8%, and significantly worse in less developed countries–the countries that need it the most. That’s $40 billion that’s lost to fees in order to move the money around. And the Middle East is no stranger to these flows of money. The MENA region accounts for as much as 15% of that share.

A shift towards using Bitcoin for international money transfer could potentially unlock billions of dollars for the people who need it the most. This is achieved thanks to Bitcoin’s extremely low cost of money transfer.

Banking the Unbanked

Bitcoin in the Middle East
There are 2.5 billion people around the world today that are either unbanked or under-banked. That’s almost 50% of the planet’s adult population that is left out by our current financial system, and forced to live in a cash-based society. These individuals cannot benefit from all the financial products that contribute to their prosperity, and in return cannot contribute to growing their economy.

The Middle East, unfortunately, ranks among the lowest in terms of financial inclusion (access to basic financial services). The regional average barely stands at around 20% of the adult population (with accounts at a formal financial institution).

Mobile penetration, in contrast, is quite high across the world (90%) and especially so in the Middle East (110%; including people with multiple mobile subscriptions). The inclusiveness of the Bitcoin protocol has the potential to bring all of these individuals, regardless of their financial situation, into the digital economy!

Bitcoin is a global and open network, that only requires access to a phone or an Internet connection. This means that, as more mobile-based Bitcoin services are built and made available, millions of unbanked individuals may soon have access to easy and affordable financial services.

Getting Rid Of The Ads

Bitcoin in the Middle East
Bitcoin also introduces a new category of payments that was previously impossible: micro-payments; payments of less than 1 Dollar, Dinar, Dirham, Lira, etc.. Because of the high transaction costs, these micro-payments were only possible in cash (but still remained impractical). Bitcoin makes this possible and even attractive, since the transaction cost is negligible. This has the potential to reshape many industries and even create new ones.

Let’s look at the world of online content monetization (e.g., articles, news, videos). It has been dominated by advertising. Any time you access content on the Internet you are forced to watch an ad placement (or pay a subscription fee). Imagine if, instead, you could pay pennies for each nugget of information you consumed, or even tip the person that has produced it. Bitcoin allows you to pay cents or even less for each article, video, news source, etc. and only when you want it. This is the pay-per-x model (pay-per-article, pay-per-video, etc.).

But, We Still Have Work To Do

Bitcoin is still in its early stages of development. There is no doubt that all of the above is great. But for it to become a reality soon, we (Bitcoin entrepreneurs and advocates) still have work to do before Bitcoin’s full potential is reached.

For example, there aren’t nearly enough products and services built to make Bitcoin as useful as described above (e.g., remittance product); it still isn’t easily accessible in most regions because of limited infrastructure (e.g., local exchanges); it remains a complex technology that needs UX (user experience) improvements before it can reach mass adoption, etc.

However, none of these are insurmountable problems. And many ambitious entrepreneurs are already working on these issues in different corners of the world. I believe it’s a matter of when–not if–all of this happens.

What’s Next For Bitcoin In The Middle East?

This is only a small selection of the innovative ways in which Bitcoin can reshape industries. And for these reasons and many more, the Middle East is gearing up to join the Bitcoin economy. There have been many events popping up across the region, in Lebanon, Jordan, Dubai, and more.

Bitcoin In The Middle East
The most exciting event so far–one you won’t want to miss–is #CoinTalksDubai on April 21st! This event will be bringing regional and international Bitcoin experts to introduce Bitcoin and talk about the latest developments. So if you’re curious, want to learn more, or want to engage with digital currency enthusiasts, entrepreneurs, and investors, I’ll see you there. (Full disclosure: I am helping organize this event.)

And to stay up to date on all things Bitcoin in the Middle East, be sure to check out


Financial Inclusion Data, World Bank
Migration, Remittances, and Diaspora, World Bank
Mobility Report, Ericsson, 2013

Bitcoin or How To Avoid A Series Of Unfortunate Events

March 20, 2014 · 6 minutes read

This post was written for ArabNet, and first appeared on their website.

A Tale Of Money and Misfortune

Let me start off by sharing a story with you.

I just arrived in Dubai, on a business trip from Beirut. I’m excited to be here as it’s my first time back in 10 years, and I’ve heard many great things about its transformation.

As I hop into a cab out of the airport, I realize I forgot to exchange cash for local Dirhams. I only have a single 50Dhs bill on me. I ask the driver about accepting credit cards, but no luck. At my destination, I reluctantly give the driver my only bill, and get a 20Dhs in change.

As I walk away, my mouth starts feeling dry. I always get dehydrated on flights, it’s time to get a drink. I stop in front of a small hole-in-the-wall shop to get water. I hand over my 20Dhs. The owner looks at it, folds it, scratches it, places it in front of sunlight, makes a weird noise, then hands it back to me.

“It’s fake.”

“What do you mean it’s fake? I only just got this. From the cab. It can’t be.”

“It’s fake.”

Damn. Well, I hand over my credit card, the owner takes it reluctantly, and charges me 1.5Dhs. We’ve now unintentionally annoyed each other.

Just as I walk away, I get a call from my sister. I’m excited for her, she took some time off from work to travel and relax. But, she sounds very panicked.

“What? you lost your purse on the train? … All your cash and your credit cards were lost? … Sure, I can wire you some money. I’ll head to the bank right away. Talk to you soon.”

Change of plans, I need to find a bank ASAP. I start running while keeping an eye out for a bank. As soon as I spot one, I head for it, run towards the entrance, and BAM. Slam face first into the glass door.

It’s 7pm, of course banks are closed. I should have realized. Fine, no time to dwell on this, I’ll just head over to a Western Union. I’m really not looking forward to getting charged those crazy high fees…

After getting that out of the way, I text my sister the transfer details. Now, I’m really looking forward to relaxing over a good movie at the hotel. My phone rings, I just got a text. “My sister replied quickly!” I think to myself. I take out my phone, and read the text.

“A transaction on your card ending 6964 is accepted for USD 6,216.75 at THAIMAZON.CO in THAILAND” (I subscribe for credit card payment notifications by SMS)

I guess I’ll be spending the evening with VISA customer support to get my card cancelled and reimbursed…

Bitcoin Makes Tales Boring

Did you notice what happened? I don’t mean how poorly my day went, but how inefficient our whole financial infrastructure is.

Today, I can hold a live video call with anyone around the world for free, but I can’t send them my money without getting stuck waiting in line and getting charged hefty fees for the privilege. And it doesn’t end with money transfers, from the credit card fees that shop owners pay to the constant stream of identity theft stories, people everywhere are struggling to bring cash online.

Let’s rewind this nonsense, and replay this scenario the way it should happen in our technologically advanced civilization.

Out of DXB, I hop into a cab that drops me off at my destination. I take out my phone, scan his Bitcoin account QR-code (similar to a barcode) displayed on the dashboard, and transfer the amount owed with a click of a button.

I then walk over to the shop to order a bottle of water. I transfer 1.5Dhs (the QR-code is printed in front of the cashier). The owner instantly receives a text on his old Nokia phone confirming the transaction.

As I walk away, I get that unfortunate call from my sister. But wait, she sounds all nice; too nice. Oh right, you can’t physically lose your digital wallet, you can always store a backup. So what does she want?

“Dave, I didn’t budget enough money for my trip, could you please send me some?”

I sit on the side of street, and open up my laptop. (I don’t like to store large sums of money on my phone wallet.) I access my larger account, then transfer 10,000Dhs as easily as I had done with 1.5Dhs. One click and done.

“I just got it, thank you so much!”

So What Is This Bitcoin You Are Talking About?

That’s it. Now that makes for a much more boring story, but at least my cortisol levels haven’t gone through the roof.

In fact, the simplicity of the second story belies the powerful innovation happening behind the scenes. I’m talking about Bitcoin. A technology that enables a decentralized digital currency, a fast and secure payment network, and a disruptive payment protocol. That’s a mouthful, so let me break it down.

Bitcoin is a decentralized digital currency. You can think of it like cash, but designed, from the ground up, for an increasingly digital and globalized world. A world where paper money and its associated products (e.g., credit cards) are becoming very inefficient. My story already highlights (only) a few of these problems: identity theft, the need for money conversion, and counterfeiting.

Bitcoin is a fast and free payment network. It is similar to the email network, but for sending money instead of messages. On the Bitcoin network, you can move any amount of money, anywhere in the world, instantaneously and close to free. Just like email, you put in the recipient’s address, the content (or in Bitcoin’s case, the amount) and click send. done.

Bitcoin is a disruptive payment protocol. This is one of the more advanced aspects of Bitcoin: programmable money. Since Bitcoin is built with code—at a very basic level, it is a computer program—anyone can actually add new features. Just like apps on the Appstore, if someone can think of a new feature they can build it on top of the Bitcoin protocol.

And This is Why Bitcoin Matters

Whether or not the above appeals to you, in the end, what truly matters is Why. Why should anyone consider Bitcoin? Why should individuals start using Bitcoin? Why should merchants accept Bitcoin? etc.

Few of us understand how TCP/IP and HTML work, how a jet engine works, or even how the credit card network works; but that doesn’t stop us from surfing the web, boarding a plane, or using our credit cards . Similarly, we don’t need to understand how Bitcoin works to appreciate its benefits and applications, and ultimately adopt it. It’s the why that matters.

Here’s why Bitcoin matters—briefly.

It’s open. Anyone who has access to a phone or an internet connection has access to Bitcoin, as well as all the services built on it—like apps on your iPhone.

That’s a big deal for the un-banked or under-banked, who account for the majority of the world population. They are left behind by our financial sector, and forced to live in a cash-only society. But since most of them have mobile phones, this may no longer be a problem.

That’s also a big deal for anyone that wants to get a business started but can’t afford the complexity and cost of doing so (e.g., opening a merchant bank account, acquiring credit card equipment, absorbing high transaction fees, etc.)

It’s fast, and (nearly) free. Whether you’re sending $1 to a person in front of you, or $1,000,000 to someone halfway across the planet, the transfer is near instantaneous and the cost is negligible. You’re sending bits of data, after all.

It’s secure. You simply can’t counterfeit military-grade encryption, the technology behind Bitcoin.

It’s decentralized or peer-to-peer. Bitcoin does not depend on any central authority to operate, rather it is supported by everyone on the network—as is the case with the Internet.

This matters for simple issues, like being subject to banking working hours (the Bitcoin network never sleeps); as well as more serious ones, like the hyperinflation that has destroyed some currencies in the past (Bitcoin supply cannot be manipulated).

It’s borderless. It lives on the Internet, and can move freely on the Internet. Your bitcoins are not confined within physical borders (e.g., a country) or digital borders (e.g., the Paypal network).

It’s private. When you make a payment, you never share any compromising information. Contrast that with credit cards: every time you use it, you are essentially revealing all your supposedly secret information (i.e., name, number, expiry date, CCV), and hoping that the person on the other side of the transaction doesn’t steal it.

And much more…

Doesn’t this make more sense? I’d like to think this is how we would design a currency and payment system if we had to start from scratch today.

Well we are—somewhat—starting from scratch. It’s only recently that we’ve been able to accomplish the above and more, thanks to Bitcoin. However, Bitcoin is still an early experiment, adopted by a few (million) across the world. But it’s growing very fast, and proving to be a very robust system.

Give it a try!

If you want to stay up to date, check out, an upcoming resource for all things Bitcoin in the Middle East. And If you liked this article, you can tip me—with Bitcoin of course: