INVESTING

Cryptocurrency: A Brief History

Crypto this, Bitcoin that. Digital currency has successfully imprinted itself in our lives, and we have seen a surge in the creation of other digital currencies recently. Though, to understand where we are going, we must first understand where we have been. For college students familiar with apps like Venmo and Cash App, the concept of sending and receiving money might seem straightforward. However, the origins of cryptocurrency trace back to complex technological breakthroughs. Let’s take a walk down cryptocurrency memory lane.

Origins

The idea of digital money predates Bitcoin by decades. In the 1980s, cryptographer David Chaum developed ecash, one of the earliest forms of digital currency. A cryptographer is a person in cybersecurity who uses code to analyze data, algorithms and security protocols to ensure the protection of data and other sensitive information. Ecash aimed to provide secure and private transactions, but it struggled to gain traction due to limited infrastructure and lack of widespread adoption.

In the 1990s, a group known as the cypherpunks, which is a collective of programmers and cryptographers, researched how their work could be used to create an avenue for secure digital currency transactions. Nick Szabo introduced the concept of “Bit Gold,” a precursor to Bitcoin that used similar technology to what cryptocurrencies use today to secure transactions. Although Bit Gold never became a functional currency, it laid the groundwork for what was to come.

The Birth of a Legend

In 2008, there was a paper published by an anonymous author titled “Bitcoin: A Peer-to-Peer Electronic Cash System.” This work introduced the concept of Bitcoin as a digital currency that was designed to operate without a central authority, like a bank or government, but instead as person-to-person transactions. Less than a year later, Bitcoin was launched, operating on blockchain technology. Blockchain is a database in which information is entered, stored and available for transparent viewing. This technology creates decentralization, meaning no individual entity controls it, but all parties involved can see all transactions done.

By 2010, Bitcoin was starting to be used, but only in niche places with tech enthusiasts. The first real-world transaction using Bitcoin was a purchase for two pizzas, and it cost 10,000 BTC, which was equivalent to about $35 at the time. By the late 2010s, Bitcoin had caught mainstream attention and was regarded as our first legitimate cryptocurrency. Bitcoin has seen exceptional growth since its inception: in January 2011, 1 BTC was worth $0.30, while on Jan. 1, 2026, it was worth $87,850. Looking back at the first real-world transaction with bitcoin, the 10,000 BTC used to purchase those two pizzas would be approximately $600 million based on current Bitcoin prices.

Let’s Try it Again

After the success of Bitcoin, many took it as the opportunity to increase the number of cryptocurrency offerings. Imagine being celebrated as the creator of the next Bitcoin — the money, the opportunity and the possibilities. With that in mind, plenty of cryptocurrencies have entered the market since Bitcoin’s inception. These currencies are known as “altcoins” collectively, which refers to them being an alternative to Bitcoin. The market now holds over 20,000 different cryptos, and the top 50 cryptocurrencies have well over $1 billion in market value individually. Still, Bitcoin is the leader of the pack with a market value of over $1 trillion.

For many, cryptocurrencies were seen as a response to the 2008 Great Recession. The technology behind it was seen as a way to change financial dependency on centralized banking systems and government. A lot of industry spectators thought it was just a fad that would go away at some point. However, crypto has now made its way into the fabric of many investing conversations and strategies. The next portion of this cryptocurrency series will be all things blockchain — the technology that has enabled a change in the way currency changes hands.

Sources:

https://www.investopedia.com/terms/b/blockchain.asp

https://bitcoin.org/en/bitcoin-paper

https://www.telco.in/en/support-center/cryptocurrency-basics/history-of-cryptocurrency

https://www.cyberdegrees.org/jobs/cryptographer/