Six reasons why blockchain is here to stay and how it will change the digital world.

Keith Bedell-Pearce

Chairman at 4D Data Centres

Views 238

Six reasons why blockchain is here to stay and how it will change the digital world.

16.05.2018 09:15 am

In the three years since blockchain technology was the private preserve of fintech geeks, it has grown from being the possible basis of smart contracts for financial services settlements to be the cure-all for the world’s IT woes. 

Blockchain has been heralded by its supporters as the transformative technology of the 21st-century, yet so far, practical large-scale implementations of services based on blockchain have been few and far between. In fact, the only large-scale successful implementation to date has been cryptocurrencies in general and bitcoin in particular. Being famous – or perhaps infamous – for enabling the existence of bitcoin may not be the most auspicious start for something that is claimed will change the world, but the reality is that being bitcoin’s underpinning technology has provided a proof of concept that has stood the test of time for the last nine years and still counting.

Wait a minute, though, what about the $473 million Mt Gox bitcoin hack and the $70 million Bitfinex heist and all the other bitcoin thefts? Well, these were not the result of incursions into the bitcoin blockchain but the misappropriation of the keys – effectively, the passwords - to bitcoin blocks. These keys were held on the databases of the cryptocurrency equivalent of bureaux de change. It was rather like a safe-deposit facility leaving the list of numbers for the combination locks of the safes on the table in its unmanned reception area. 

It was the weak security around the traditional server and network infrastructure running those exchanges that was the flaw in providing access to the private keys of the exchange wallets which allowed a third party to transfer funds. The integrity of the bitcoin blockchain has remained intact and continues to deliver on the general blockchain promise of being an immutable, unhackable, distributed database of digital assets.

Here are the six reasons why blockchain is here to stay:

  1. Absolute secure and incorruptible data and information storage (think patient records) 
  2. Faster, absolutely secure settlements (think buying and selling shares, houses, insurance)
  3. Safe peer-to-peer transactions without costly mediation (think supply chain through to billions of prescription fulfilment transactions in the USA) 
  4. Potentially a system of record for all transactions (think your bank account, Uber rides, music streaming) 
  5. Facilitation of trillions of Internet of Things transactions in real time 
  6. Provision of ultra-safe storage of validated data for AI and Big Data technologies.

If this starts to sound like the digital equivalent of the physicists’ Theory of Everything, it's probably because that's just what the reality may turn out to be.

However, this is not going to happen overnight. Realising the full potential of blockchain will be an evolutionary process and it will take time and a lot of trial and error. Furthermore, while blockchain technology will no doubt continue to be refined and improved, it is the impact of the applications built on the foundation of blockchain technology that will change the digital world.

The case of blockchain being a true foundation technology was first made by Marco Iansiti and Karim R. Lakhani in their paper “The Truth about Blockchain”in the January-February 2017 Harvard Business Review. They liken the evolution of blockchain to that of TCP/IP, the foundation technology of the Internet. They argue that there were four phases in the evolution of TCP/IP:

-     Single use (email on ARPAnet)

-     Localisation (internal corporate email networks) 

-     Substitution (Amazon online bookstore) 

-     Transformation (VOIP)

This evolution took more than 30 years for TCP/IP’s transformational potential to be realised. The result is that the developed world could not exist as it does today without the foundation technology of TCP/IP.

Iansiti and Lakhani argue that the same 30 year timescale will apply to blockchain:

Before blockchain realises its potential as a true foundation of technology akin to TCP/IP, there are a number of technical challenges to be overcome but none are insurmountable. These are:

-     The noveltyand complexity of blockchain is difficult to get to grips with, even for some techies

-     There is a new lexicon of technical terminology to be learned

-     User-friendly interfaces are still under development with no clear view of which of the current main platform contenders (if any) will become the long term platform of choice

-     Large blockchains are inherently inefficient with the blockchain being replicated by every user. For bitcoin, the blockchain at the time of writing occupies 150GB on each full node.

For those businesses picking up the challenge of exploiting the potential of blockchain by building practical applications, the situation is very similar to developing services to run on the internet in the early 90s in the pre-Windows era. For example, although blockchain 2.0 is programmable in itself, for practical use an interface or "platform" of some kind is required. At the moment there are two leading open source platforms available, Ethereum and the Hyperledger Fabric. There is a specialist financial services platform called Corda developed by a consortium of banks and needless to say, Microsoft, Amazon and IBM are all developing user-friendly interfaces for deployment on a commercial basis.

Other smaller operations are developing interfaces largely focused on private, or permissioned, blockchains for localised use. 4D Data Centres has already successfully implemented a proof of concept for private blockchains using Hyperledger Fabric which will be offered to potential clients as a Blockchain as a Service (BaaS) platform. However, as with the FANGs, it is possible that one major commercial player will come to dominate the blockchain interface market, as was the case with Windows and the web, with perhaps an open source offering like Linux available alongside.

The major sector opportunities are already being staked out with heavy investment in blockchain-based applications for banking, financial markets, healthcare, insurance and supply chains. But there are a number of interesting developments where the disruptors of the last 20 years now look like being disrupted themselves. For example, Mycelia uses blockchain to link music content with payments, eliminating the need for intermediation through apps like Spotify. Similarly, JavaScript creator, Brendan Ickes’ blockchain-based Basic Attention Token cuts out intermediaries and delivers trading of ad space on websites.

The immutability and security of blockchain is such that as a foundation technology it will enable the transformation of all aspects of the global economy that involve the use of digital assets. It will not happen overnight and there will be numerous false starts. But for once, blockchain is likely to be a technological innovation that will not only meet its much-hyped expectations but will also exceed them.

oliviasmithj624_2852's picture

Olivia Smith 23.05.2018 06:45 am

Whether you are looking for expert support on close family members shifting or car transportation or expert shifting we can provide you with best support company you deserve at your cost-effective price segment. We can tell you alternatives and expenses of prospective companies in front part of you so that you can take choice right to decide on an expert one. More info visit:

Latest blogs

Noa Benari SecuredTouch

4 Mobile Banking Trojan Families to Fear According to McAfee

Mobile malware is becoming more sophisticated and evasive, making detection challenging. According to the McAfee Labs Threats Report for June 2018, mobile malware grew by 42% since last year. Read more »

Bo Harald ZEF, Transmeri, Demos, Real Time Economy Program

Has anybody calculated the value?

The Finnish Ministry of Finance has set as a target to make Finland the first Real-time Economy in Europe. We are well on the way and now the initiative is bringing in new dimensions. Read more »

Patrick Bermingham Adflex

Invoicing in the IoT: why connections are key to maximising business value

Start-ups and established companies alike are increasingly interested in the industrial internet of things (IIoT), but many are missing a trick when it comes to payments. Businesses face many challenges when designing and implementing their own IoT Read more »

Chris Larsen Ripple

How Can Merchants utilize Blockchain based Payments Technology to expand to new markets and increase revenue?

This statement might be the summary of it all. The world is constantly changing, and with this change, new technologies and approaches are revealed, defining the future business and communications. Global cross-border payments have been the main Read more »

Sabine VanderLinden Startupbootcamp

Who should be responsible for protecting our personal data?

Governments do not have the resources or the speed required to react to cybercrime. In most cases, businesses lack the incentives to focus on this topic. Consumers think they should be responsible for their own safety online, but most do not have Read more »

Free Newsletter Sign-up
+44 (0) 208 819 32 53 +44 (0) 173 261 71 47
Download Our Mobile App