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What is Bitcoin and Why Do People Use It?

Introduction
As someone new to the world of cryptocurrency, stepping into this realm can feel both exciting and overwhelming. My background is in Business and Economics, yet after spending nearly a decade working with nonprofit organizations, diving into crypto has been an eye-opener. If you’re in the same boat, let’s explore this fascinating topic together.


1. What is Bitcoin?

Bitcoin is the first cryptocurrency ever created. It allows users to send and receive value anywhere in the world with just a computer or internet connection. This is made possible through blockchain technology, which secures and records transactions.

Imagine blockchain as a digital ledger, similar to a page in an encrypted spreadsheet. When a transaction occurs, it’s verified by computers worldwide solving complex algorithms. Once verified, it becomes part of a “block,” which is then added to the blockchain. Each block is immutable and publicly accessible, ensuring transparency and security.

Since its launch in 2009, Bitcoin has been decentralized, meaning no single entity controls it. Every transaction is visible to the public, ensuring trust and eliminating the need for intermediaries. For instance, one of the earliest Bitcoin transactions involved 10,000 BTC being exchanged for two pizzas—a moment that highlights its initial journey into the real world.


2. How Does Bitcoin Hold Value?

For a payment system to be valuable, it must meet six key criteria:

  1. Durability: Bitcoin is digital, making it impervious to physical decay.
  2. Portability: With an internet connection, you can send or receive Bitcoin anywhere in the world.
  3. Divisibility: Bitcoin can be divided into smaller units, called “satoshis,” with one Bitcoin equaling 100 million satoshis.
  4. Fungibility: Each Bitcoin is identical and interchangeable.
  5. Scarcity: Only 21 million Bitcoins will ever exist, ensuring limited supply.
  6. Acceptability: As more businesses and individuals adopt Bitcoin, its utility grows.

Bitcoin excels in all these areas, making it a trusted store of value. Unlike traditional currencies that can be printed endlessly, Bitcoin’s fixed supply ensures its scarcity, which contributes to its value.


3. Why Do People Use Bitcoin?

There are three primary reasons why Bitcoin is gaining traction:

  • Decentralization: Bitcoin operates without a central authority. Transactions occur directly between users, eliminating intermediaries like banks or payment processors. This decentralization ensures fairness and transparency.
  • Low Fees: Traditional financial systems often impose significant fees for cross-border or high-value transactions. Bitcoin’s network enables cheaper transfers, making it an attractive alternative.
  • Security: Bitcoin transactions are secured on the blockchain, which is nearly impossible to hack. Stored in digital wallets protected by private keys, users have complete control over their funds.

Additionally, Bitcoin’s public ledger ensures every transaction is recorded and verified by thousands of computers globally, making it both reliable and transparent.


Conclusion

Bitcoin represents a revolutionary shift in how we perceive and exchange value. It’s a decentralized, secure, and globally accessible payment infrastructure that continues to gain acceptance and adoption. As more people recognize its potential, Bitcoin’s value and influence are likely to grow, paving the way for a new era in finance.