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What is Cryptocurrency? An Essential Guide

Bitcoin. Ethereum. Litecoin. Do these words ring a bell? If they do, then cryptocurrency might be the investment opportunity you’re curious about!
Cryptocurrency is a digital currency that uses cryptography to secure transactions and control the creation of new units of cryptocurrency in a process known as mining.


The cryptocurrency market has grown exponentially over the past few years with an increase in cryptocurrency popularity and adoption. Businesses are now integrating a Bitcoin payment gateway for their business.


Interested in learning more about this emerging technology? Keep reading to find out what cryptocurrency is all about!

Cryptocurrency is Created by Code

Cryptocurrency is software that’s created by code. Every function of the cryptocurrency, like how data are stored, and transactions recorded or rewarded for mining with pre-set limits on supply–, can be changed through this coding system.

Blockchain, Cryptography, and Algorithms are the Focal Centre

Cryptocurrencies come with a built-in safety measure to make sure only those who have the right to spend it can access the funds. It works by recording all transactions in its blockchain ledger, just like your checkbook.


The blockchain is a secure and permanent ledger of all transactions, ensuring that no one can ever change an entry without meeting specific conditions.
The three most important defining features of blockchain technology are its transparency, decentralization, and immutability.


The public record shows everyone involved in the network what changed or was added to its database at any given time – making it ideal for keeping records like financial ledgers which require transparency between parties.


Cryptocurrencies are stored on a blockchain as strings of numbers. They’re generated through algorithms and rely on cryptography, which we call cryptocurrency because it’s based on sorts like security measures used in banks to protect money from fraudsters!

Mined Cryptocurrencies

The algorithms that power cryptocurrency factories are designed to award tokens only when someone mining has added new transactions. Miners use special hardware and decentralized software in order to accomplish this task, which requires a lot of computing power from them because it’s all happening on the blockchain!


Miners are vital to the functioning of any blockchain. They provide critical maintenance by mining new cryptocurrency coins and tokens, which reward them with additional benefits such as higher yields or reduced fees for using that particular network’s protocol!

Non-Minable Cryptocurrency

Some cryptocurrencies aren’t meant to be traded for fiat currency, but rather have a distinct function. Typically, a non-mineable cryptocurrency of this sort is made to reward early investors in an ICO and given away or sold at a low price when compared with regular coins that may be utilized within the network.


In certain situations, a “hard fork” may lead to the creation of a new cryptocurrency. When a protocol changes significantly, it results in the formation of a separate branch on the chain, which may or may not be compatible with prior versions of transactions dating back to its creation.

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For example, Bitcoin Cash emerged from one such event – it was born out of disagreement over how changes should affect relationships between users who were already using both sides’ versions before they went their own ways.

Proofs: of Work or Stake

Cryptocurrency’s foundation is verification. Cryptocurrency, unlike fiat money, lacks a value basis in trust. It’s secured by either proof-of-work or proof-of-stake algorithms.


Proof of work is used in most transactions. Algorithms generate difficult math problems that miners try to solve with specialized hardware. When a miner solves the riddle, it confirms a set of transactions known as a block, which is then recorded in the blockchain ledger. The miner who first accomplishes this feat receives virtual currency as a reward.


Under the system, called “proof of stake,” the person who checks transactions needs to have some kind of investment or skin in the game. That way they can compete for profit rewards with other people checking their verifications and stakes.

what is cryptocurrency
Cryptocurrency


The number of transactions you can verify and the amount of cryptocurrency you may get increases with each additional stake.

Key Takeaways

● Bitcoin and other cryptocurrencies are based on blockchain technology

● The three defining features of blockchain technology are transparency, decentralization, and immutability

● Miners are vital to the functioning of a blockchain as they verify new transactions and are rewarded with additional benefits

● Non-mineable cryptocurrencies are typically meant to reward early investors in an ICO (Initial Coin Offer)

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