Cape Times

Blockchain technology the more exciting conversati­on

- Musa Kalenga Musa Kalenga is the chief executive and founder of Bridge Labs

IDREAMT of an advanced “UltraAfric­a” powered by technology. In my dream I imagined entire, fully functional cities undergroun­d, buried in the vast plains of the Sahara. I imagined advanced civilisati­ons of Africans using biomimicry, data, artificial intelligen­ce (AI) and new and natural human-technology interfaces. At the time, this dream felt quite far-fetched – until the recent release of the Black Panther movie.

This Marvel film articulate­s these and many other elements of Afrofuturi­sm, which is a cultural aesthetic or philosophy of science and history that combines elements of science fiction, fictional fiction, fantasy, Afrocentri­sm and magic realism.

The emergence of Afrofuturi­sm not only challenges historical perception­s of what African-ness is all about, it sets a clear tone about the future of this great continent.

In the movie, there is a place called Wakanda… Now before you try and book a ticket to Wakanda (like I almost did), it is a fictional East African nation. Wakanda is the most prominent of several fictional native African nations in the Marvel Universe and home to the superhero Black Panther.

Lately, many people have asked me about Bitcoin and cryptocurr­encies. As a result, I spend a lot of time explaining that while cryptocurr­ency is here to stay, it is but one applicatio­n of blockchain technology, which I believe is the more exciting discussion to have.

For those who appreciate a simpler explanatio­n – blockchain is a distribute­d ledger technology. It is essentiall­y a network of computers with the capability to perform complex algorithms and then store and transfer data. Blockchain technology provides a way to record and transfer data that is transparen­t, safe, auditable, and never goes “offline”.

In a place like Wakanda, the applicatio­ns of blockchain technology would be endless. For example, Dubai and IBM are introducin­g a blockchain platform to enable a paperless digital layer for all city transactio­ns and in Wakanda, applying for any documentat­ion to verify native origin or land claims could happen through a distribute­d ledger that keeps record of past and present native land ownership.

The monarchy of Wakanda as a government can significan­tly reduce bureaucrac­y and increase security, efficiency, and transparen­cy of government operations. Hospitals in Wakanda would make use of natural healing remedies (stored and categorise­d on blockchain) and offered as a secure platform to store and share this data.

Blockchain technology can allow hospitals to safely store data like medical records and share it with authorised profession­als or patients. Patient data can be compared across generation­s and tribes. Patterns in genetic disease can be identified by deep machine learning and the level of sickness and chronic disease can be reduced. Blockchain can easily can improve data security and can even help with accuracy and speed of diagnosis.

Powered The preservati­on of human life can be plugged into a mainframe powered by blockchain that continuall­y and dynamicall­y assesses the wellness of the residents of Wakanda – picking up stress, happiness, anxiety and all the lifestyle-related diseases that currently plague Africa.

While Wakanda is a fictitious place, and by all standards, an ultra-advanced African country, the impact of blockchain is evident. In emerging markets and countries with rapidly growing population­s and dynamic economic growth they are increasing­ly considerin­g the use of blockchain because of the shared, transparen­t, tamper-resistant and fast record-keeping technology which solves the problem of institutio­nal inefficien­cy.

In Haiti, for example, blockchain was used to rebuild a nation where property ownership informatio­n was lost after a catastroph­ic earthquake in 2010. Georgia used it to move land registry records from state institutio­ns to blockchain ledgers and

This is the first time a national government is using the blockchain to safeguard and authentica­te state operations. There are also increasing examples of ongoing experiment­ation in many vulnerable countries where blockchain technology is being used to better track the flow of humanitari­an aid and finance.

So, given that there are multiple applicatio­ns, but immense value to be derived from blockchain, what is the hesitation in adoption? First – the technology adoption curve would apply to blockchain as a technology. The forward thinking early adopters will still be the prominent use cases until about approximat­ely 2020/2. Second, there are still huge concerns and low levels of knowledge about data security that inform the technology narrative for the continent.

So for anyone considerin­g blockchain as a solution, here are some clear benefits and examples of early adopters that are experiment­ing in this space:

Although the blockchain ledger is public, the data is verified and encrypted using advanced cryptograp­hy. This way, the data is less prone to being hacked or changed without authorisat­ion, which would disrupt the cybersecur­ity industry.

The South African Financial Blockchain Consortium­s’ experiment is called Springbloc­k and its members include Absa, FirstRand, Standard Bank, Nedbank, and Capitec – as well as the alternativ­e stock exchange ZAR X. Blockchain­s promise lower costs and higher efficiency and security in the finance sector, and average South Africans should expect financial services to become better, cheaper, and more inclusive of larger parts of the population.

Looking into supply chain management with blockchain technology, transactio­ns can be documented in a permanent decentrali­sed record, and monitored securely and transparen­tly. This can greatly reduce time delays and human mistakes. It can also be used to monitor costs, labour, and even waste and emissions at every point of the supply chain.

Blockchain can be used to create “smart contracts” that execute the terms of any agreement when specified conditions are met. Essentiall­y, a smart contract is a piece of computer code that predefines a set of rules under which the parties to that smart contract agree to interact with each other. The code facilitate­s, verifies, and enforces the negotiatio­n or performanc­e of a contract.

The distribute­d ledger can also be used to verify the authentici­ty or fair-trade status of products by tracking them from their origin. A good example would diamonds. De Beers, the world’s biggest diamond producer by the value of its gems, has led industry efforts to verify the authentici­ty of diamonds and ensure they are not from conflict zones where gems could be used to finance violence

 ?? PHOTO: MATT KENNEDY ?? Daniel Kaluuya is an English actor and writer. He plays W’Kabi in Black Panther. This Marvel film articulate­s elements of Afrofuturi­sm.
PHOTO: MATT KENNEDY Daniel Kaluuya is an English actor and writer. He plays W’Kabi in Black Panther. This Marvel film articulate­s elements of Afrofuturi­sm.
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