5 minutos de lectura 5 abr. 2018
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How blockchain can help to tackle sub-Saharan Africa’s challenges

Por EY Global

Ernst & Young Global Ltd.

5 minutos de lectura 5 abr. 2018

John Karanja of BitHub Africa explains how blockchain solutions can help improve business and social infrastructures in Africa.

From financial institutions to industrial products titans, large companies in mature markets are experimenting with the distributed ledger technology known as blockchain. Less well-known is the fact that homegrown innovators in frontier markets such as Kenya are also exploring blockchain. They see opportunities to improve nearly everything, but with an African flavor, including payments, governance structures and agritech.

Nairobi-based BitHub Africa — a blockchain accelerator for local start-ups — was founded by John Karanja in December 2015 and started operations the following month. We talked to Karanja about blockchain’s potential to be the technology engine for solving some key social and economic challenges in Kenya and beyond.

1. How did you come to establish BitHub Africa?

I had been working in the information and communications technologies (ICT) space in Kenya for the past five years on projects in the youth sector where we developed solutions based on SMS (short message service) technology. In 2014, I became familiar with Bitcoin. I recognized that the technology could be useful for facilitating remittances and cross-border money transfers. I also saw that Bitcoin’s underlying technology — the blockchain distributed ledger — could translate into other opportunities. Our long-term goal is to become a center of excellence for blockchain technology in Africa.

2. What makes Kenya the right place for this kind of innovation?

Kenya is already a hotbed of innovation in Africa. In terms of connectivity and other infrastructure, as well as other factors, such as a high literacy rate, Kenya is well-developed and a natural place to start. Kenya has already benefited from the adoption of M-PESA, the mobile money services, which was key to solving the problem of someone, say me, needing to send money to my grandmother in the village. With M-PESA as the backdrop, we are seeing demand for other technology solutions in Kenya. We believe that there are sectors that constitute low-hanging fruit in terms of blockchain adoption.

3. What are the “low-hanging fruit”?

The areas of immediate focus for us are micro-lending, providing access to credit and energy distribution, particularly smart grids or green energy. We’re seeing that businesses that want to make a true social impact, such as providing more access to energy or access to loans and credit, are the ones gaining traction. At the same time, they are attracting investment and launching quickly. In fact, it was a micro-lending start-up which achieved commercial traction that gave us the idea to turn our efforts into a larger blockchain accelerator.

Two people outside looking at a cell phone

4. What are some of the milestones you’ve achieved in your first year? And looking forward, what are you excited about?

We established our hub in the heart of Nairobi. The hub provides facilities for start-ups to grow and expand, and to promote collaboration between and within start-ups. We released a blockchain opportunity feasibility study. We have begun engaging with regulators and government ministers to advocate for the adoption of blockchain technology in Kenya’s ICT policy. Our digital skills training partnership, which includes a blockchain program, is in operation. In August 2016, we incubated our first start-up, a social lending platform called Pesazetu, which means “our money.”

Looking forward, I’m excited about any idea that has a peer-to-peer business model. It could be peer-to-peer lending or peer-to-peer energy exchanges, for example.

5. It’s been suggested that blockchain may be able to help solve long-standing problems in Africa, such as identity management and land titling. Are these areas in which you are interested?

I view these as challenges we will begin to solve perhaps five years from now, but they are not the immediate target of our efforts. But when we solve these, we solve huge problems that have plagued many African countries. But to solve these problems, we will need governments and the private sector to work together, which will take time.

6. What do you see as the biggest challenge to adopting blockchain technology in Kenya?

The challenge is primarily around knowledge and information. We produced a report called The Blockchain Opportunity that details how blockchain shows great potential in creating efficiency and disrupting traditional mechanisms for international trade, resource management and governance where current transaction costs are high due to existing bottlenecks such as poor infrastructure, corruption and mismanagement. There are so many opportunities to streamline the current intermediation of services through blockchain technology. Once entrepreneurs can appreciate the opportunities, we can single out start-ups that could use this technology to streamline their businesses and gain commercial traction.

7. Are you optimistic about the future?

I am very optimistic. The ICT sector is growing exponentially in Kenya. We have a young and vibrant population with great ideas. We also have a lot of people coming from the United States and elsewhere to set up businesses here. So, we have a good mix of ideas and entrepreneurship. Kenya will go from nearly 6% connectivity to power the internet to 70% connectivity over the next decade. That is a tremendous leap, benefiting people in many ways, giving them access to services that were not available in the past. Blockchain technology has the potential to provide even more access to essential services for people living in the most remote areas.

The potential of blockchain for Africa

Blockchain shows the potential to enhance transparency and reduce long-standing inefficiencies and costs within multiple sectors of sub-Saharan African economies. From enabling micropayment systems to digital identity management to smart contracts, blockchain-based solutions can leapfrog traditional or nonexistent technology infrastructures in African nations and drive a new era of more inclusive growth. Investors and companies that operate in rapid-growth markets should keep a close eye on these exciting new iterations of homegrown innovation.

Generated by EYQ, an EY think tank that explores leading and emerging trends, focusing on “what’s after what’s next?”


Homegrown innovators in frontier markets such as Kenya are embracing blockchain to improve payments, governance, agritech and more.

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Por EY Global

Ernst & Young Global Ltd.