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Mapping the Major Bitcoin Forks

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Mapping Out the Major Bitcoin Forks

Mapping the Major Bitcoin Forks

The emergence of Bitcoin took the world by storm through its simplicity and innovation. Yet, plenty of confusion remains around the term itself.

The Bitcoin blockchain—not to be confused with the bitcoin cryptocurrency—involves a vast global network of computers operating on the same distributed database to process massive volumes of data every second.

These transactions tell the network how to alter this distributed database in real-time, which makes it crucial for everyone to agree on how these changes should be applied. When the community can’t come to a mutual agreement on what changes, or when such rule changes should take effect, it results in a blockchain fork.

Today’s unique subway-style map by Bitcoin Magazine shows the dramatic and major forks that have occurred for Bitcoin. But what exactly is a Blockchain fork?

Types of Blockchain Forks

Forks are common practice in the software industry and happen for one of two reasons:

  • Split consensus within the community
    These forks are generally disregarded by the community because they are temporary, except in extreme cases. The longer of the two chains is used to continue building the blockchain.
  • Changes to the underlying rules of the blockchain
    A permanent fork which requires an upgrade to the current software in order to continue participating in the network.

There are four major types of forks that can occur:

1. Soft Forks

Soft forks are like gradual software upgrades—bug fixes, security checks, and new features—for those that upgrade right away.

These forks are “backwards compatible” with the older software; users who haven’t upgraded still have access to the network but may not be able to use all functionality in the current version.

2. Hard Forks

Hard forks are like a new OS release—upgrading is mandatory to continue using the software. Because of this, hard forks aren’t compatible with older versions of the network.

Hard forks are a permanent division of the blockchain. As long as enough people support both chains, however, they will both continue to exist.

The three types of hard forks are:

  • Planned
    Scheduled upgrades to the network, giving users a chance to prepare. These forks typically involve abandoning the old chain.
  • Contentious
    Caused by disagreements in the community, forming a new chain. This usually involves major changes to the code.
  • Spin-off Coins
    Changes to Bitcoin’s code that create new coins. Litecoin is an example of this—key changes included reducing mining time from 10 minutes to 2.5 minutes, and increasing the coin supply from 21 million to 84 million.

3. Codebase Forks

Codebase forks copy the Bitcoin code, allowing developers to make minor tweaks without having to develop the entire blockchain code from scratch. Codebase forks can create a new cryptocurrency or cause unintentional blockchain forks.

4. Blockchain Forks

Blockchain forks involve branching or splitting a blockchain’s whole transaction history. Outcomes range from “orphan” blocks to new cryptocurrencies.

Splitting off the Bitcoin network to form a new currency is much like a religious schism—while most of the characteristics and history are preserved, a fork causes the new network to develop a distinct identity.

Summarizing Major Bitcoin Forks

Descriptions of major forks that have occurred in the Bitcoin blockchain:

  • Bitcoin / Bitcoin Core
    The first iteration of Bitcoin was launched by Satoshi Nakamoto in 2009. Future generations of Bitcoin (aka Bitcoin 0.1.0) were renamed Bitcoin Core, or Bitcore, as other blockchains and codebases formed.
  • BTC1
    A codebase fork of Bitcoin. Developers released a hard fork protocol called Segwit2x, with the intention of having all Bitcoin users eventually migrate to the Segwit2x protocol. However, it failed to gain traction and is now considered defunct.
  • Bitcoin ABC
    Also a codebase fork of Bitcoin, Bitcoin ABC was intentionally designed to be incompatible with all Bitcoin iterations at some point. ABC branched off to form Bitcoin Cash in 2017.
  • Bitcoin Gold, Bitcoin Diamond, Other Fork Coins
    After the successful yet contentious launch of Bitcoin Cash, other fork coins began to emerge. Unlike the disagreement surrounding Bitcoin Cash, most were simply regarded as a way to create new coins.

Some of the above forks were largely driven by ideology (BTC1), some because of mixed consensus on which direction to take a hard fork (Bitcoin ABC), while others were mainly profit-driven (Bitcoin Clashic)—or a mix of all three.

Where’s the Next Fork in the Road?

Forks are considered an inevitability in the blockchain community. Many believe that forks help ensure that everyone involved—developers, miners, and investors—all have a say when disagreements occur.

Bitcoin has seen its fair share of ups and downs. Crypto investors should be aware that Bitcoin, as both a protocol and a currency, is complex and always evolving. Even among experts, there is disagreement on what constitutes a soft or hard fork, and how certain geopolitical events have played a role in Bitcoin’s evolution.

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The World’s Tech Giants, Ranked by Brand Value

Tech giants and e-commerce brands are thriving—and running circles around less pandemic-proof brands.

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The World’s Tech Giants, Ranked by Brand Value

The pandemic has businesses everywhere on the ropes, with many firms filing for bankruptcy since lockdowns began. Despite the uncertainty, tech giants and major digital retail brands are still thriving—and some are running circles around those that are less pandemic-proof.

Using data from Kantar and Bloomberg, a recent brand report released by BrandZ shows which tech companies are proving their worth to consumers during COVID-19 chaos. With data covering almost 4 million consumers, BrandZ also reveals that the tech sector leads the world’s 100 most valued brands in terms of financial power and consumer sentiment.

Here’s how the top 20 tech brands from the report stack up:

RankCompanyBrand Value (2020)Change (%)
#1🇺🇸 Apple$352 billion+14%
#2🇺🇸 Microsoft$327 billion+30%
#3🇺🇸 Google$324 billion+5%
#4🇨🇳 Tencent$151 billion+15%
#5🇺🇸 Facebook$147 billion-7%
#6🇺🇸 IBM$84 billion-3%
#7🇩🇪 SAP$58 billion0%
#8🇺🇸 Instagram$42 billion+47%
#9🇺🇸 Accenture$41 billion+6%
#10🇺🇸 Intel$37 billion+17%
#11🇺🇸 Adobe$36 billion+29%
#12🇰🇷 Samsung$33 billion+7%
#13🇺🇸 Salesforce$30 billion+13%
#14🇺🇸 LinkedIn$30 billion+31%
#15🇨🇳 Huawei$29 billion+9%
#16🇺🇸 Oracle$27 billion+2%
#17🇺🇸 Cisco$26 billion-9%
#18🇺🇸 Dell$18 billion-2%
#19🇨🇳 Xiaomi$17 billion-16%
#20🇨🇳 Baidu$15 billion-29%

Out of the top five tech brands, Microsoft made the biggest moves with 30% brand value growth. Other big movers in the top 20 were Instagram (owned by Facebook), Adobe, and LinkedIn (owned by Microsoft), rising 47%, 29%, and 31%, respectively.

Broken down by nation, U.S. brands are dominating tech’s heavy hitters, claiming 14 of the world’s top 20 tech brands. Chinese brands round out much of the remaining top 20, including tech entertainment and social media giant Tencent, which rose 15% in brand value since 2019.

Big Tech’s Heavyweights

Tech’s top brands are raking in billions of dollars, capturing consumer mindshare, captivating people, and comforting them during volatile months. Apple, Microsoft, Google, Tencent, and Facebook—tech’s leading contingent—have made those moves look easy during what are rough times for many world brands. 

While most tech brands in the upper half of the top 20 saw significant increases in brand value, only Facebook and IBM were in decline from 2019, at -7% and -3% respectively. The biggest loss in tech’s top 20 came from China’s Baidu, which fell by -29% in 2020.

Waning consumer trust, thanks in part to the perceived misuse of personal data, is a gap that tech’s popularity alone won’t fill forever. (Following the Cambridge Analytica scandal, nearly 25% of Facebook account holders reported being “extremely” or “very” concerned about their personal data.)

Pandemic-Proof Applications

Coming in at eighth place, Facebook-owned Instagram gained 47% in brand value—a huge percentage, but less than the whopping 95% growth it had in 2019.

On the whole, digital apps have been faring well during the pandemic, especially those built for entertainment, shopping, social connection, and delivery.

These brands had anticipated, even invented, the online-offline dynamics of modern life that became indispensable for survival during the lockdown homebound weeks of avoiding the contagion. 

— BrandZ 2020 Global Top 100 Report

Top Brands, by Category

While the brand value growth rates of tech giants aren’t entirely immune to the effects of COVID-19, the likes of Apple, Microsoft, and Google are growing steadily, surpassed only by e-commerce leader Amazon. 

With data collected into April 2020, BrandZ’s report on the world’s top 100 brands reflects multiple shifting needs and consumer concerns at a categorical scale. 

While consumer affinity for e-commerce and social media brands has increased, fast food and beer brands took a hit, despite reports of increased alcohol consumption and food delivery during lockdown. It would seem then, that consumers have been valuing their tools and means of consumption.

Of the report’s 14 brand categories, only six increased in value, mostly by less than 5%. Of the top risers, six were tech brands and six were mainly e-commerce. 

Other upwardly mobile brands were those in the apparel and personal care categories. Much like retail, those categories had an increasing reliance on technology to deliver their products. 

The above chart shows overall categorical changes for 2020 led by retail, tech, and insurance. In the opposite corner, energy, and bank brands took the biggest hits.

Rolling with the Punches

The economic impacts of COVID-19 are undeniable. Even still, BrandZ’s top 100 brands marked a steady increase of 6% in value in 2020, compared to 7% the previous year.

This pandemic has offered up era-defining change, with tech and e-commerce seizing the day. But in a climate where nothing can be taken for granted, brands large and small are still taking their knocks.

For now, the brands that are embraced by consumers will be those that can apply a salve to the blows that 2020 keeps delivering. 

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Connected Workers: How Digital Transformation is Shaping Industry’s Future

This graphic explores the role connected workers play in achieving successful digital transformation and identifying new growth opportnities.

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Connected Workers: Shaping the Future of Industry

Digital transformation has upended businesses on a global scale, and no industry is immune from its powerful effects.

New technologies and enhancing customer experience are key drivers for companies investing in digital transformation, but the most important reason for prioritizing this shift is that it will allow them to leverage entirely new opportunities for growth.

However, with the speed of digital transformation accelerating at a furious pace, companies need to quickly adapt their working environment to keep up. This graphic from mCloud unearths the origins of the connected worker, and explores the potential applications of connected devices across industries.

The Rise of the Connected Worker

The mass adoption of smart devices has sparked a new wave of remote work. This type of working arrangement is estimated to inject $441 billion into the global economy every year, and save 2.5 million metric tonnes of CO2 by 2029—the equivalent of 1,280 flights between New York and London.

However, flexible or remote working looks different depending on the industry. For example, in the context of business services such as engineering or manufacturing, employees who carry out different tasks remotely using digital technologies are known as connected workers.

The term is not a one-size-fits-all, as there are many different types of connected workers with different roles, such as operators, field workers, engineers, and even executives. But regardless of an individual’s title, every connected worker plays a crucial role in achieving digital transformation.

Real Time Data, Real Time Benefits

When workers are connected to assets in real time, they can make better, more informed decisions—ultimately becoming a more efficient workforce overall. As a result, industries could unlock a wealth of benefits, such as:

  • Reducing human error
  • Increasing productivity
  • Reducing dangerous incidents
  • Saving time and money
  • Monitoring assets 24/7

While connected workers can enhance the potential of industries, the tools they use to achieve these benefits are crucial to their success.

Connected Worker Technologies

A connected device has the ability to connect with other devices and systems through the internet. The connected worker device market is set for rapid growth over the next two decades, reaching $4.3 billion by 2039. Industries such as oil and gas, chemical production, and construction lead the way in the adoption of connected worker technologies, which include:

  • Platforms: Hardware or software that uses artificial intelligence and data to allow engineers to create bespoke applications and control manufacturing processes remotely.
  • Interfaces: Technologies such as 3D digital twins enable peer-to-peer information sharing. They also create an immersive reflection of surroundings that would have otherwise been inaccessible by workers, such as wind turbine blades.
  • Smart sensors and IoT devices: Sensors that monitor assets provide a more holistic overview of industrial processes in real time and prevent dangerous incidents.
  • Cloud and edge computing: Using the cloud allows workers to communicate with each other and manage shared data more efficiently.

Over time, connected devices are getting smarter and expanding their capabilities. Moreover, devices such as wearables are becoming more discreet than ever, and can even be embedded into personal protective equipment to gather data while remaining unobtrusive.

Real World Applications

With seemingly endless potential, these devices have the ability to provide game changing solutions to ongoing challenges across dozens of industries.

  • Building Maintenance and Management
    Facility managers can access real time information and connect with maintenance workers on site to resolve issues quickly. Building personnel can also access documentation and remote help through connected technologies.
  • Task Management
    Operators in industrial settings such as mining can control activities in remote locations. They can also enable field personnel to connect with experts in other locations.
  • Communications Platform
    Cloud-based communication platforms can provide healthcare practitioners with a tool to connect with the patient, the patient’s family and emergency care personnel.

By harnessing the power of artificial intelligence, the Internet of Things, and analytics, connected workers can continue to revolutionize businesses and industries across the globe.

Towards a More Connected Future

As companies navigate the challenges of COVID-19, implementing connected worker technologies and creating a data-driven work environment may quickly become an increasingly important priority.

Not only is digital transformation important for leveraging new growth opportunities to scale, it may be crucial for determining the future of certain businesses and industries.

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