Foundational Knowledge

Episode 1: What is Cryptocurrency?

Money has always evolved to suit people’s needs. Long ago, people bartered with goats, cows, and grain. This progressed to coins, then paper notes, and finally electronic transfers through banks or mobile money. Today, cryptocurrency represents the next stage in that evolution. It is digital money that does not exist in any physical form but can be sent, received, and securely stored on your phone or computer.

Bitcoin was the first cryptocurrency, created in 2009 to give people control of their money without banks or governments. When you use Bitcoin or another cryptocurrency, transactions are recorded on a public system called a blockchain. Nobody owns this system; it is transparent, open to anyone, and impossible to secretly alter.

What makes cryptocurrencies unique compared to other forms of money is decentralisation. Instead of being controlled by a central authority, they are managed by a global network of users. This structure ensures transactions are secure, transparent, and resistant to censorship or manipulation. The value of cryptocurrencies is driven by supply and demand, and people use them to store wealth, make payments,or send money across borders.

The global crypto space is growing rapidly. Over 500 million people use crypto assets today, with a total market capitalisation exceeding USD 3.9 trillion. Beyond trading, cryptocurrencies already power real-life use cases such as remittances and cross-border payments, real-time settlement for global trade, tokenisation of assets like real estate and commodities, sanctions-resistant trade settlement, and new forms of investment for pensions and institutions.

Cryptocurrency functions like money we already know. It can be divided into smaller units, transferred instantly, and used to purchase goods and services where accepted. The main difference is that cryptocurrency runs on technology instead of central authority.

Outlook

The outlook for crypto is strong, with institutional investors, banks, and even governments increasing adoption. Many forward-looking governments have already designated Bitcoin as a strategic reserve asset, and many others are following suit. The underlying blockchain technology is shaping up to be as transformative as the internet in its early days. When email emerged, postal workers dismissed it as a fad. Newspapers believed online news would never replace print. Television executives considered streaming inferior. Yet today, most news is read online, and platforms like Netflix and YouTube dominate media consumption. The same is happening with crypto.

Intelligence is the capacity to learn from experience and adapt to new situations, challenges, or environments. Those who ignore this lesson and believe crypto will fade are making a mistake. The industry is not disappearing; it is gaining momentum. Those who invest in learning and incorporating it into their businesses and daily lives will prosper, while those who delay risk falling behind. The bus is moving, and it is better to get on before it leaves the station.

This series will continue to unpack cryptocurrencies, from popular coins to real-world applications, risks, and how you can protect yourself. The next episode will explain the blockchain technology that makes all this possible.