All posts tagged: blockchain

Hot damn, this Bitcoin cat just might convince me to HODL

Image:  iridi/getty

Bitcoin true believers have long promised a blockchain-based revolution, but the only true thing of value to come out of Satoshi’s white paper is this chill-ass cryptocat.  

Sure, the scams and ransomware and general buffoonery in the blockchain space have all been pretty great, but none of that comes close to this Bitcoin maximalist tabby. 

I mean, just check the dude out. 

He’s an absolute unit, with bad-boy appeal. 

Get it.

Image: iridi/getty

And! He’s knows how to accessorize. 

Oh *hell* yeah.

Image: iridi/getty

Let’s not overlook the fact that he believes in saving for retirement. 

Investing in a feline future.

Image: iridi/getty

But he’s not stingy, either. Check this party vibe. 

Crypto rich!

Image: iridi/getty

Also, hell yeah to these shades. My man’s got style. 


Image: iridi/getty

Not only that, he makes a coherent argument about the relative value of cryptocurrency versus fiat. (The tie means he’s legit.)

Farewell to fiat.

Image: iridi/getty

So while the market may be volatile, and the entire blockchain industry is basically a solution in search of a problem, at least it gave us this cat. 🙌 

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Blockchain was the winner of SXSW 2018

Bitcoin on the brain.
Image: kerry flynn/mashable

Do you know anyone in blockchain

Ask any attendee of this year’s South by Southwest, and they’re bound to say they came across “a guy.” When my friend and I asked that question to entrepreneurs and investors at an Andreessen Horowitz cocktail reception on the first Saturday of SXSW, we were told to find “Kyle.” We ended up meeting “John.”

John Lin is an associate partner at Trinity Ventures. That night on the rooftop of Bob’s Steak & Chop House in Austin, his friends and colleagues around him called him an expert in blockchain. But despite their verbal and physical enthusiasm, Lin did not come off as a blind champion of the technology. 

“I do think blockchain is a little bit overvalued, but long-term it will enable amazing technologies,” Lin said. “Now it’s in this new form of digital currency, but in the future, it could enable much more, like real estate and ticketing.”

SXSW of yesteryear was dominated by mobile apps. It’s where Twitter, Foursquare, and Meerkat had their viral moments. In 2018, the SXSW hype bubbled around blockchain with conversations on the best whitepapers, worst ICO scams, and cutest cryptokitties. More than ever before, blockchain-themed discussions were hosted throughout the annual conference. There were at least 38 official panels, along with side events run by software company Consensys, the Token Agency, and The Founders Organization’s Initial Taco Offering.

“At SXSW everyone comes together around tacos, so tacos and crypto seemed like the perfect combo,” Anoop Kansupada, cofounder of The Founders Organization, told Mashable. 

For some attendees, blockchain at SXSW has been an opportunity to learn. For others, it’s an eye roll, filled with hot air from a community dominated by men. 

Experts in the blockchain industry weren’t surprised by the technology’s dominance at the show. In 2017, we saw bitcoin and other cryptocurrencies garner mainstream attention. Blockchain-based startups have filled the inboxes of the tech press. 

“People are like, ‘Yeah let’s blockchain this, blockchain that,'” said Patrick Chang, early stage venture investor at Samsung NEXT. 

Samsung NEXT’s head of investment Brendon Kim added, “Today every business plan you see has some type of blockchain. Last year and two years ago, it was all about AI.” 

Still, Kim’s team is paying attention to which ventures are worth their dollars and what use cases will be important. Kim has directed investments in connected devices and suggested that blockchain could play an important role in helping different machines, produced by competitive companies, speak to each other.

SXSW is famous for an abundance of tacos and house parties, and in 2018, blockchain was among them. 

But conversations around connected devices and business-to-business efforts isn’t really what SXSW is known for.

“At SXSW, the vibe is more consumer focused, and I think a lot of the lower hanging fruit is on the enterprise side. Outside of SXSW, the companies that have pitched us involve around identity and blockchain and supply chain,” Chang said. 

SXSW is famous for an abundance of tacos and house parties, and in 2018, blockchain was among them. Blockchain startup Consensys, led by Ethereum cofounder Joe Lubin, hosted panels and parties in a house on Rainey Street. Across from discussions on AI at Pinterest House and storytelling at Twitter House, blockchain experts and enthusiasts gathered at Consensys House to chat about smart contracts and blockchain solutions to misinformation. 

Consensys House also had cryptokitties, and by that, we mean live cats:

The enthusiasm around Lubin and blockchain was clear by the thousands of people who waited in line to see his official SXSW keynote on Friday. On that day, blockchain was the third most tweeted about theme in reference to speaker discussions throughout the festival, Twitter shared with Mashable. 

Inside a packed theater of one of the Convention Center’s biggest ballrooms, Lubin spoke with crypto reporter Laura Shin about blockchain now and in the future. 

The theater, like the majority of blockchain-related events at SXSW, was packed mostly by men. And yet, Shin was a presence throughout many of the blockchain-related events at SXSW. Formerly of Forbes and now the host of the Unchained podcast, Shin moderated panel discussions at the Initial Taco Offering and in Consensys House as well. 

She’s far from the only female expert in blockchain. Brigid McDermott has been focused on IBM’s blockchain strategy since 2015. As VP of blockchain, she manages the tech company’s work with the technology such as work with shipping company Maersk. 

“Think of [blockchain] as a trusted, shared digital layer. It doesn’t need to be 100 percent open, but there’s a continuum between trust and public submissions. We look at the potential for addressing all sorts of business transformation issues,” McDermott told Mashable. 

But the blockchain industry is still very much nascent. 

“It’s important for [women] to be involved … using this technology for a more equitable society.”

“If you think about back to VCRs, when Betamax made this fantastic technology, but it’s not interesting if you don’t have any content to watch. Blockchain is similar,” McDermott said.

Since blockchain is still in its early days and without any clear leaders, yet, some women in tech have taken it as an opportunity to make a significant impact. 

On Monday morning, about 20 women stood in a room of the JW Marriott for the SXSW official women in blockchain meet up.

“Historically women have been ignored in the definition of systems and products. It’s important for us to be involved … using this technology for a more equitable society,” said Karen Ottoni, co-organizer of Women in Blockchain. 

Ottoni and her co-organizer Nataliya Stanetsky spoke about attendees’ ability to lead. 

“Blockchain isn’t male dominated because they know more about it. We all need to get involved and share our knowledge,” Stanetsky said. 

Not every event looked as inclusive, however. At the Crypto Summit, hosted inside the Kimpton Hotel Van Zandt on Monday and Tuesday, women were featured in the front of the event’s informational pamphlet. And yet, their images came off as sexualized rather than empowering.

While SXSW lasts only 10 days, the problems in and the presence of blockchain aren’t going to disappear.  

“You’re going to see a fluctuation in enthusiasm,” said Kim of Samsung NEXT. “This is not going to go away in the same way the social networks and the internet itself didn’t go away. You can argue if the world has become better for it or not, but there’s no arguing that it’s becoming a part of our lives.”

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The dos and donts of crafting frontier-tech companies

Powerful tools, amazing talent and endless dollars flowing from eager investors makes today an amazing time to start tomorrow’s technology companies. Curious and ambitious founding teams are putting their skills to work toward solving real-world problems. Here’s how to build hard value while avoiding common pitfalls in nine exciting startup categories that will brighten our future.

Image: Bryce Durbin/TechCrunch

Augmented and virtual reality

Virtual and augmented reality have been just around the corner for almost a decade. However, despite the flurry of new VR content, portals and hardware, traditional 2D content continues to be king.

DON’T build consumer hardware. Yes, virtual reality headsets are expensive and bulky, while augmented reality technology is still low-fidelity. Magic Leap has done an excellent job raising the immense amount of capital needed to build and market hardware; however, the business of designing, building, distributing and marketing consumer electronics is generally outside the realm of startups.

The likes of Sony, Google, Samsung, LG, Lenovo, HTC and Apple have the benefit of all the machinery in place and seemingly endless amounts of cash to fund these efforts. Meanwhile, other startups have attempted to become a destination for consuming VR/AR content. Again, the big media companies, as well as startups such as Amazon, Netflix, Apple Google, and Facebook, have poured money into marketing their platforms (i.e. Oculus, SteamVR) and funding content to seed them.

DO set out to build the magical content that will entice consumers to part with their cash and dedicate their time to experience it. Atari was able to create experiences magical enough to convince consumers to part with almost $800 (inflation-adjusted). Though the graphics and sounds are laughable today, the success of Atari’s original titles puts modern content to shame.

Creative talent is needed to create AR and VR-native experiences, as opposed to putting lipstick on 2D. It is the equivalent of the pan, zoom and monologues that distinguished photographs from motion pictures. It is the equivalent of arcades and movie theaters as venues for consuming VR content that’s needed. Unfortunately, hoping that people will use their mobile phones as headsets or set up rigs at home is no longer a strategy; the AR and VR content is still in the pre-Pong era.

Image: Bryce Durbin/TechCrunch


Academics and big companies have strapped AI to a PR missile. Cheap compute is reducing this decades-old technology to practice, and the notion of algorithms being able to read checks and identify cats in photos is being extrapolated to fears of homicidal robots taking over the world.

DON’T start an AI company and hope for the best. The days of investors and talent gravitating toward this sexy tagline are coming to an end. It is more likely that AI will make existing products and businesses better, versus uniquely enabling new multi-billion-dollar venture opportunities.

Starting an “AI company” is equivalent to starting a cloud company, a mobile company or an internet company. For every Salesforce, Facebook and Amazon there were many thousands of failed startups. There were also many incumbent companies that leveraged the technology to their benefit. The failed startups did manage to raise money and recruit around the hype; but without a strategy for building real business, they didn’t manage to get very far.

DO seek to leverage AI as just one of many tools toward improving products and accessing new markets. Ideally, you want AI as your secret weapon underpinning a superior product, or giving your business the reach or efficiency in acquiring customers that puts it in its own category altogether. In fact, you probably don’t want the market viewing you as an “AI” company, but rather as a company that is creating new markets with magical products, with AI working somewhere under the hood.

Hardware-accelerating AI

AI chip companies are white-hot. Intel’s $400 million acquisition of Nervana and Nvidia’s skyrocketing stock price have catalyzed a flurry of startups building chips to train deep neural nets in the data center and run them on portable and embedded devices.

DON’T optimize traditional digital chip designs for AI. Building a chip company is HARD. Many chip companies fail because it takes too long to ramp sales. Chip companies sell a complicated product to fickle, conservative electronics companies that require an army of people to support. It is typical for a chip company to get crushed supporting customers that are purchasing in small volumes. The chip startups end up having to raise more equity dollars to achieve better economics by going on a new technology node, and the cycle starts over again unless there is a watershed event with a customer.

DO ask customers what they can do with your chip that they otherwise can’t do with the chips from their current suppliers (e.g. Intel/QCOM/Nvidia/TI). If it’s less than a 10x improvement in performance, cost and size, you are walking into a gunfight with a kitchen knife. Think about how your orders-of-magnitude improvement could potentially lead to a new category of products. Successful chip companies like Broadcom, Qualcomm, InvenSense and Atheros empowered new product categories (cable modems, cell phones, motion-sensing video-game controllers, Wi-Fi in laptops and phones, respectively). What magical product can your chips enable?

Image: Bryce Durbin/TechCrunch

Space technology

Internet-turned-space-entrepreneur Elon Musk proved to the world that you don’t need to be an aerospace insider to build an out-of-this-world company.

DON’T rush to lay down infrastructure for the space economy. As Mark Twain has been credited for quoting: “History doesn’t repeat itself, but it often rhymes.” Investors lost billions laying down railroads during the industrial revolution, though they greatly benefited the industries that relied on rail transport. Investors also lost billions laying down infrastructure for the internet, but benefited the e-commerce, social, mobile and SaaS companies that later put them to use. How are the prospects of launch, space communications, mining and microgravity laboratory services going to be any different?

DO build businesses that will leverage space toward serving massive existing and future markets. SpaceX set out to serve the needs of existing government and commercial satellite operators. Planet built and launched a novel satellite design to create a new market for cheap, frequent geospatial imagery.

Before putting together a plan to build, launch, service or provide comms services satellites, take a moment to forget about space. Assume you are building a generic business that has an upfront cost (i.e. designing, building and launching satellites), and has a long tail of cash flow associated with it. That cash flow has to generate a substantially higher return (or in finance terms, IRR) than any other project, regardless of whether it’s in, or out of this world. That return needs to be high enough to compensate for the risk being taken on an unproven product team and, in some cases, a nascent market.

Image: Bryce Durbin/TechCrunch

Driverless cars

It is difficult to resist the temptation to start a company overcoming the many obstacles on the road to autonomous cars. Speaking of roadblocks…

DON’T start a company building point solutions. There are almost 50 big companies going after various levels of the technology stack, ranging from sensors to computer vision, to classifying people/objects, to predicting behavior, to planning, to communicating with other cars and roads and more. On the back end, there are many companies building development tools, maps and even cyber solutions to keep the cars safe.

Unfortunately, driverless technology is so nascent that it is still to-be-determined as to how these pieces will fit together. An analogy I like to give is compute in the 1960s: IBM would do everything from fabricate chips and circuit boards, bend metal cabinets, as well as produce programming environments, compilers and the applications that ran on their machines. Heck, I wouldn’t be surprised if they had IBM-designed wipes for screens and keyboards.

DO take a hard, close look at the supply chain you are selling into. If you are enabling driving-assistance features in conventional cars, then understand the nature of the existing automotive supply chain, which has traditionally been a meat grinder for startups. What makes your company unique/special in a sense that it will grow/thrive in a market startups have gone to die?

If you are building technology for robo-cars, how easily does your technology plug into the systems that are being built, predominantly at startups or R&D groups at big companies? My guess: It won’t be easy. Get to know your customers EARLY before you start building technology. Avoid pursuing a product that has to be redesigned for every customer, which, unfortunately, isn’t conducive to a rapidly growing venture.

Image: Bryce Durbin/TechCrunch

Human-machine interfaces

Controlling machines through our minds, or controlling minds through machines has been left to the realm of science fiction. More recently, scientists have been leveraging modern AI tools to take a deeper look into our minds, toward potentially curing disease and building tomorrow’s interfaces with machines.

DON’T try to build machines that can be controlled by our minds, or mind-controllers (scary). We are born with an incredibly sophisticated brain-machine interface: our bodies. We have been able to speak, sing, dance, draw, write, create music and tell stories probably before the invention of the wheel. An Emoji that can be encoded with 4 bits, perhaps drawn in the dirt with a stick, can probably better communicate emotions better than the very best headsets powered by sophisticated deep learning. Finally, our wideband senses of sight, sound, hearing, smell and touch, coupled to our intuition, already serves as a superhighway into our brains.

DO work with the rich, existing input/output system of our bodies to invent unforgettable experiences. Does this advice sound familiar? Yes, similar to what AR/VR founders should do. The joystick was a critical aid for Atari’s success, but it was Pac-Man and Pong that compelled arcade gamers to pump machines with quarters and parents to part with more than $800 (inflation-adjusted) for an Atari 2600 console.

Can a brain interface, coupled with sight, sound and smell, and perhaps trained by an individual’s history, deliver an unforgettable experience? Is there a combination of stimuli, generated by artificial neural nets tailored to a unique individual, that will lead to a sensual experience like no other?

Image: Bryce Durbin/TechCrunch


Our educational system is ripe for disruption. We’ve seen edX and Coursera bring the world’s best educators to every corner of the planet, and there is still plenty of room for innovation.

DON’T build within the confines of our classical educational model. Our current system was invented post-depression: in an era with vastly different societal norms, career profiles, employers and expectations from students. In my father’s generation, a four-year education was expected to prepare him for a lifelong career. Adding two to five years of post-graduate education carried the promise of additional income and more job security.

Today, an undergraduate footing a quarter-million-dollar bill for college tuition doesn’t have an extremely high prospect of being able to repay that bill. Exporting elements of a traditional education onto an electronic platform is simply offering another alternative in an already crowded market of educational “products.”

DO expect to constantly anticipate and equip students with the skills they need for the constantly evolving needs of the workplace. Technology is rapidly penetrating every aspect of labor, and, contrary to the headlines, it is not replacing workers; it is augmenting them (more on that below).

Invent educational tools that evolve with the students, and accompany them through their careers. A valuable lifelong educational tool anticipates the changing needs of the workplace and automatically offers training. This concept is not new to healthcare professionals: They are required to stay abreast of the literature and be constantly re-certified. Unfortunately, professionals in less-regulated fields have to have the foresight to individually pursue training, which is challenging with family responsibilities becoming more prevalent with age.

Furthermore, knowledge isn’t as effectively disseminated in areas outside of healthcare. Can AI be used to identify best practices for a given field and disseminate them? Can tomorrow’s educational tools predict required skill sets with the changing workforce and provide personalized training?

Image: Bryce Durbin/TechCrunch


The volatility and speculation behind cryptocurrencies, as well as the power of blockchain technology, has compelled many entrepreneurs to take a moment to think seriously about doing a crypto startup, for the sake of doing something in crypto.

DON’T fall victim to the rush of speculation. Many seem to have forgotten the IPO bubble of the ‘90s. To refresh your memory, ANY company that had anything to do with the “internet” and was being offered to the public was only expected to go up. Some purchased shares BY MISTAKE, only to see their shares skyrocket — until the music stopped. Similarly, don’t prey on speculators expecting your coin offering to appreciate simply by virtue of being a coin.

DO ask the simple questions: How will blockchain technology empower your business? Does it enable a unique product? Does it improve the unit economics of an existing product? Does it accelerate penetration or enhance networking effects?

If you’re pursuing a coin offering, make a solid case as to how value will be accrued in your cryptocurrency as you build out your business. What characteristic(s) of blockchain will be core to this value creation? Build a solid hypothesis around how more users and transaction volume will create intrinsic value for the currency.

Image: Bryce Durbin/TechCrunch


There has been a lively debate around whether robots create or destroy jobs. Powerful compute, algorithms and cheap sensors and actuators have created an opportunity for founders to build interesting automation companies that will lead to a more productive and competitive human workforce.

DON’T try to replace humans. Throughout history, inventors have built clever gadgets that mimic humans. However, the most successful machines have been those that augment humans, not replace them. Don’t go off and try to build some bipedal humanoid to serve as a robotic butler. Don’t try to build a contraption that can take the place of a human on the factory floor. Don’t build a robot to run around a fulfillment center and do bin-picking faster than a human.

DO empower humans. Assembly line technology became commonplace because it made factory workers more productive. Conveyor belts and barcodes have made their way into every order fulfillment center because it helps humans break incoming shipments down and put orders together faster.

There is already plenty of automation in factories and warehouses: How can humans be further assisted? How does that robotic assistance impact bottom line? What’s the return on investment for the operators? Does that return apply across a large number of customers or is it limited to a small group of potential customers with very specific needs?

Whether it’s building cars or iPhones, doing Amazon order fulfillment, cleaning rooms, washing dishes, making beds or even gourmet cooking, the question should be 1) how is the robot making workers’ lives better, and 2) what is the quantitative improvement in worker productivity? It’s all about the people.

The advice here is consistent: Prioritize people. Attracting amazing, cognitively diverse people, bounded by strong culture, will empower your startup to over-achieve with very little resources. Investors will be quick to identify this trend of over-achievement and infuse the companies with the money that will attract more talent, which will attract more dollars, hence creating a virtuous cycle that will quickly accelerate your startup ahead of its peers and put big incumbents in its rear-view mirror. New technology enabling new products empowering new markets will be created, and all of humanity will find itself closer to its fantastic future.

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Whats needed to unlock the real power of blockchain and distributed apps

There’s been a lot of hand-wringing about the future of blockchain lately.

With cryptocurrency prices reaching all-time highs and total market capitalization topping $800 billion recently, everyone wants to know if we’re witnessing the second coming of the internet or the craziest bubble of all time. If you ask me, it’s a bit of both.

Today, we have blockchain projects raising hundreds of millions of dollars with little more than a whitepaper — no product, no traction, just an idea and some technical specifications. You don’t need to be in venture capital to understand this level of speculation is unsustainable. At the same time, however, we saw much the same in the early stages of the internet, and look where we are today.

I think the cryptocurrency insanity we’re seeing right now is overshadowing a lot of the potential of the underlying architecture and technology. Market speculation aside, when I look at blockchain today, I see a very exciting technology that stands to dramatically reshape our increasingly digital world.

But that doesn’t mean it will happen overnight. When CryptoKitties, a seemingly useless game for breeding, buying and selling virtual cats, can bring the world’s most promising blockchain network to a standstill, it’s clear we still have a long way to go before this technology is ready for major, real world applications.

To get there, creative and enterprising developers must overcome three major limitations that exist at the very core of blockchain: brutal latency, high compute costs and limited storage. Until then, the hundreds of billions in investment dollars flowing into cryptocurrencies like Bitcoin, Ethereum, Litecoin and others will remain little more than speculative bets. What’s more, if blockchain technology doesn’t soon catch up with investor exuberance, a major market correction is all too likely.

Brutally low latency

One of blockchain’s greatest innovations is the way it decentralizes trust by taking a consensus-based approach to verifying transactions of every kind. While this creates massive value, it also comes at a massive cost: latency — and lots of it.

That’s because when transactions are posted to the blockchain, all nodes on the network are involved in verifying and recording them. It’s a slow and redundant process that demands a great deal of processing power. It also runs counter to everything we have come to expect from software systems and the general internet. While the entire infrastructure of the internet is bending toward real time, blockchain is inherently slow.

You don’t need to be in venture capital to understand this level of speculation is unsustainable.

If blockchain is ever going to achieve widespread adoption, it needs to get a lot faster. Redundancy might be a key feature, but low latency will always be considered a bug now that we’ve all been conditioned to expect real-time interactions with technology.

High cost to compute

It’s a great irony that right at the very moment everyone is talking about unlocking parallelization and writing multi-threaded and hyper-efficient code, we suddenly have to figure out how to write efficient single-threaded code again.

This goes back to the distributed nature of blockchain’s architecture and the consensus mechanisms that verify activity on the blockchain. In this environment, the infinite parallel execution that comes from every node on the network computing every transaction means that compute costs are extremely high. In other words, there is very little excess compute power available to the network, making it an exceptionally scarce (and therefore expensive) resource.

It’s a fascinating challenge. Programmers today are used to having access to cheap and virtually unlimited processing power. Not so with blockchain.

Today, we’re seeing all this effort to relearn how to write extremely efficient software. But efficient code will only get us so far. For blockchain to gain widespread adoption, processing power will need to get much cheaper.

Adding more computers does not solve the problem; quite the opposite. The more computers on the network, the more nodes required to sync with the latest transaction history.

Highly limited storage

Similar to the way processing power on blockchain is limited and expensive, the same goes for storage.

On the blockchain, storage comes in blocks, and there’s only so much data that can fit into any given block. What’s more, the number of blocks that can be created is limited. Both of these are a consequence of every block needing to be verified and synced across every node on the network. As noted earlier, this places major limitations on processing speed and power.

It also raises important questions about how to monetize storage. With cloud platforms, you pay a monthly or annual fee for up to an infinite amount of storage. It’s all yours — as long as you keep paying. When the subscription expires, you can renew or lose access to your files (i.e. the files are deleted).

With blockchain, this model breaks down completely. Blockchain databases store the data indefinitely; it begs the question: How can you possibly go about pricing it? The data storage costs must be paid up front and they must cover not just that month but all months and years to come.

What’s the time value of data? It’s yet another open question in desperate need of a creative solution.

Alex Ma contributed to this article.

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