What is Cryptocurrency? How to Make money by Cryptocurrency

A cryptocurrency is a type of digital or virtual currency that is protected by cryptography. For this reason, counterfeiting or duplicating expenses becomes almost impossible. Cryptocurrency is a type of digital or virtual currency that is protected by cryptography. For this reason, counterfeiting or duplicating expenses becomes almost impossible. Many cryptocurrencies are a decentralized network based on block-chain technology i.e. a distributed ledger implemented by a separate network of computers. A defining characteristic of a cryptocurrency is that it is generally not issued by any central authority, which makes it theoretically immune from government interference or manipulation.

Some key points-

A cryptocurrency is a form of digital asset based on a network that is distributed across a large number of computers. This decentralized structure allows them to remain outside the control of governments and central authorities.
The term "cryptocurrency" is derived from encryption techniques that are used to secure networks.
Blockchains, which are organizational methods for ensuring the integrity of transactional data, are an essential component of many cryptocurrencies.
Many experts believe that blockchain and related technology will disrupt many industries, including finance and law.
Cryptocurrencies have faced criticism for a number of reasons, including their use for illegal activities, exchange rate volatility, and the vulnerabilities of their underlying infrastructure. However, they have also been praised for their portability, divisibility, inflation resistance, and transparency.

Types of Cryptocurrency-

The first blockchain-based cryptocurrency was bitcoin, which still remains the most popular and most valuable. Today, there are thousands of alternative cryptocurrencies with different functions and specifications. Some of these are clones or forks of bitcoin, while others are new currencies that were created from scratch.

Some competing cryptocurrencies, known as "altcoins", that have arisen from the success of Bitcoin include Solana, Litecoin, Ethereum, Cardano, and EOS.

Advantages-

Cryptocurrency holds the promise of facilitating direct fund transfer between two parties without the need of a trusted third party such as a bank or credit card company. Instead these transfers are secured using public keys and private keys, and a variety of incentive systems, such as proof of work or proof of stake.

Harm-

The semi-anonymous nature of cryptocurrency transactions makes them well suited for many illegal activities, such as money laundering and tax evasion. However, cryptocurrency advocates often overestimate its anonymity, citing privacy benefits such as protection for whistleblowers or activists living under repressive governments. Some cryptocurrencies are more private than others.