Is the current surge in cryptocurrencies, a case of cause and effect?

The financial crisis of 2008 could be defined as an epoch event in the history of humankind that passed and left a trail of unknown effects, effects that would be felt decades after it is even forgotten. One though cannot mention that event without mentioning the banking sector.

Bitcoin VS Ethereum – The major differences

By Lumai Mubanga. [email protected] Ethereum and Bitcoin are the two most popular blockchain platforms in the world today, but have two different goals. In a way, Bitcoin is referred to as the “gold standard” of blockchain. Although it is a well-known fact the founders of bitcoin are unknown as opposed to the founders of Ethereum, […]

Decentralized grading systems – how blockchain can curb sex for grades

In 2019, the British broadcasting corporation carried a disturbing documentary entitled “Sex for Grades: undercover inside Nigerian and Ghanaian universities – BBC Africa Eye documentary.” How blockchain can unsettle this?

Blockchain application and the health industry

The medical industry is one of the largest industries in the world with billions of clients. The fact that every citizen needs it means it is one industry with the potential to make billions of dollars. Every country has its own unique challenges when it comes to handling medical services for its citizens. However, one common challenge is data availability and privacy of that data. Is blockchain finally the answer to that dual necessity?

Digital signature schemes – How they work?

By Lumai Mubanga. [email protected] All cryptocurrency users have two types of digital signatures. These are private and public keys. Recall that both messages and transactions are sent over the Bitcoin network pseudonymously and trustlessly. This is achieved partly through the use of digital signatures. Transactions contained in previous blocks of the blockchain are tamper-proof, meaning […]

Likely barriers to blockchain adoption in developed countries

An earlier article looked at the most likely obstacles developing countries are most likely to contend with in adopting blockchain technology in their businesses and government operations. However, this does not mean that all developed countries will easily adopt blockchain as it becomes available.

Blockchain indexing – a marvelous feat!

The graph has immerged as that blockchain “search engine” equivalent to google… it is a protocol developed to specifically index and make queries on blockchain data. As a blockchain user, you have much to explore and learn about the Graph.

Implications of blockchain design models (Part 1)

Blockchain designing principles have direct implications on the way the blockchain will scale, operate and interact with users. To a larger extent, the chosen design perspective determines how many users can use the blockchain at a given time and how fast transactions can be processed.

Fundamental comparison between Ethereum and Hyperledger (part 1)

The fundamental design models between Ethereum and hyper ledger brings out similarities and differences worth noting. This article will point out fundamental comparisons and why users need to take note of them.

Proof of work and desire for decentralization

Although proof of work protocol had served the blockchain community faithfully since its inception with bitcoin, its inability to scale and its support for centralization were some of the identified weaknesses. How is the proof of work protocol perceived as supporting centralization?