What is cryptocurrency and how does it work

Post’s Name – What is cryptocurrency and how does it work | Meaning and Definition

What is cryptocurrency and how does it work?

Cryptocurrency – Meaning and Definition

Cryptocurrency, also commonly referred to as crypto-currency or crypto, is a form of currency that exists digitally or virtually and uses cryptography to secure transactions. For your information, let us tell you that cryptocurrencies do not have a central issuing or regulatory authority, instead using a decentralized system to record transactions and issue new units.

What is cryptocurrency?

Let us tell you that cryptocurrency is a digital payment system that does not depend at all on banks to verify transactions. That is, it is a peer-to-peer system that enables anyone, anywhere to send and receive payments.

Also, instead of physical money being carried around and exchanged in the real world, cryptocurrency payments exist purely as digital entries in online databases describing specific transactions. Whenever you transfer cryptocurrency funds, the transaction is recorded in a public ledger. Let us tell you that cryptocurrency is stored in digital wallet.

Cryptocurrency got its name because it uses encryption to verify transactions. Which means they involve advanced coding to store and transmit cryptocurrency data between wallets and public ledgers. The purpose of encryption under these is to provide security and protection.

For your information, let us tell you that the first cryptocurrency was Bitcoin, which was established in 2009 and it is still best known today. You may be aware that most of the interest in cryptocurrencies is trading for profit, with speculators sometimes causing prices to skyrocket.


How does cryptocurrency work?

Let us tell you that it runs on a distributed public ledger called blockchain, where there is a record of all transactions conducted and updated by currency holders.

Units of cryptocurrency are created through a process called mining, which involves using computer power to solve complex mathematical problems that generate coins. Here users can also buy currencies from brokers, as well as store and spend them using cryptographic wallets.

If you become an owner of cryptocurrency, you have nothing tangible. What you own is a key that allows you to move a record or unit of measurement from person to person without a trusted third party.

While bitcoin has been around since 2009, the applications of cryptocurrency and blockchain technology are still emerging in financial terms, with more uses expected in the future. Transactions including bonds, stocks and other financial assets can eventually be traded using the technology.

Examples of Cryptocurrency

Although there are thousands of cryptocurrencies available in the market. But here I am telling about some of the most famous:


Let us tell you that bitcoin was the first cryptocurrency that was established in 2009 and is still the most traded. This currency was developed by Satoshi Nakamoto – although it is widely used for one person or group of people. Considered a pseudonym, whose exact identity remains unknown.


 Ethereum is a blockchain platform developed in 2015 that has its own cryptocurrency, called Ether (ETH) or Ethereum. Let us tell you that it is the most popular cryptocurrency after bitcoin.


Although the currency is very similar to bitcoin, it has moved more quickly to develop new innovations, including processes allowing for faster payments and more transactions.

Ripple :

Let us tell you that Ripple is a distributed ledger system which was established in 2012. Those can be used to track a variety of transactions, not just cryptocurrencies. Because behind this the company has worked with various banks and financial institutions.

Non-Bitcoin cryptocurrencies are also collectively known as “altcoins” to distinguish them from the original.

How to buy cryptocurrency ?

Now you must be wondering how to buy cryptocurrencies safely. That’s why I am telling you some such steps so that it can be understood easily. Here I will talk about three such steps which are as follows.

Step 1: Choosing a Platform

The very first step is to decide which platform you want to use. For this you can usually choose between a traditional broker or a dedicated cryptocurrency exchange:

Traditional Broker :

 These are a type of online broker that offers ways to buy and sell cryptocurrency as well as other financial assets such as stocks, bonds, and ETFs. These platforms offer you low trading cost but less crypto features.

Cryptocurrency Exchange :

However there are many cryptocurrency exchanges to choose from, each offering different cryptocurrencies, wallet storage, interest bearing account options and more. Let us tell you that many exchanges charge asset-based fees.

You are advised to consider which cryptocurrencies are on offer, what fees they charge, their security features, storage and withdrawal options, and any educational resources when comparing different platforms.

Step 2: Funding Your Account

Once you have chosen your platform, the next step is to fund your account so that you can start trading. Most crypto exchanges allow users to exchange fiat (i.e., government-issued) currencies such as US dollars, British pounds, or euros to buy crypto using their debit or credit cards – although this varies by platform.

Remember that buying crypto with credit cards is considered risky, with some exchanges not even supporting them. Also some credit card companies do not allow crypto transactions. This is because cryptocurrencies are highly volatile, and it is not advisable to own certain assets – at the risk of going into debt – or paying potentially high credit card transaction fees.

Remember that some platforms will also accept ACH transfers and wire transfers. However, the accepted payment methods and the time taken for deposits or withdrawals vary from platform to platform. Yet equally, the time taken to clear a deposit varies according to the payment method.

One important factor to consider is the fees. These include possible deposit and withdrawal transaction fees and trading fees. Fees will vary by payment method and platform, which is something to research initially.

Step 3: Placing an Order

Once you have completed both the above steps, you can place an order through the web or mobile platform of your broker or exchange. If you also plan to buy cryptocurrency, you can do so by selecting “Buy”, choosing the order type, entering the amount of cryptocurrency you want to buy, and confirming the order. Remember to place “Sell” orders. Same process applies.

However, there are many other ways to invest in crypto. These include payment services such as PayPal, Cash App, and Venmo, which allow users to buy, sell, or hold cryptocurrencies. Also apart from all these, there are the following investment vehicles:

Bitcoin Trust: Under these you can buy shares of Bitcoin Trust from a regular brokerage account. Here you give retail investors exposure to cryptocurrencies through the stock market.

Bitcoin Mutual Funds: There are also bitcoin ETFs and bitcoin mutual funds to choose from.

Blockchain Stocks or ETFs: Here you can also invest in crypto indirectly through blockchain companies that specialize in crypto and the technology behind crypto transactions. Alternatively, you can buy stocks or ETFs of companies that use blockchain technology.

Remember, the best option for you will depend on your investment goals and risk appetite.


How to store Cryptocurrency ?

Once you have bought cryptocurrency, you also need to store it securely to prevent it from being hacked or stolen. Remember that usually, cryptocurrencies are stored in crypto wallets, which are physical devices or online software used to securely store the private keys of your cryptocurrencies.

Some exchanges offer wallet services for these, making it easy for you to store directly through the platform. Do note that not all exchanges or brokers automatically provide wallet services for you.

However there are different wallet providers to choose from. Where the terms “hot wallet” and “cold wallet” are used:

Hot Wallet Storage: A “hot wallet” refers to crypto storage that uses online software to protect the private keys of your assets.

Cold Wallet Storage: This is the opposite of a hot wallet, cold wallets (also known as hardware wallets) rely on offline electronic devices to securely store your private keys.

Remember that typically, cold wallets charge fees, while hot wallets do not.

What can you buy with cryptocurrency?

When it was first launched, bitcoin was intended to be a medium for everyday transactions, making it possible to buy anything from a cup of coffee to big-ticket items like computers or real estate. But this has not been fully implemented and while the number of institutions accepting cryptocurrencies is increasing, large transactions involving them are rare. But, it is possible to buy a wide variety of products from e-commerce websites using crypto.

I am telling you some such examples here.

Technology and E-Commerce Sites:

Many companies that sell technology products accept crypto on their websites, such as newegg.com, AT&T, and Microsoft. Overstock, an e-commerce platform, was one of the first sites to accept bitcoin. Shopify, Rakuten, and Home Depot also accept it.

Luxury Goods:

Some luxury retailers accept crypto as payment. For example, online luxury retailer Bitdeals offers Rolex, Patek Philippe and other high-end watches in exchange for bitcoin.


You can even buy a car with them, as some car dealers – from mass-market brands to high-end luxury dealers – already accept cryptocurrencies as payment.


In April 2021, Swiss insurer AXA announced that it has started accepting bitcoin as a method of payment for all its categories of insurance except life insurance (due to regulatory issues). Premier Shield Insurance, which sells home and auto insurance policies in the US, also accepts bitcoin for premium payments.

If you want to spend cryptocurrency at a retailer that doesn’t accept it directly, you can use a cryptocurrency debit card like Bitpay in the US.

Cryptocurrency Frauds and Cryptocurrency Scams

It is quite unfortunate that cryptocurrency crime is on the rise. Cryptocurrency scams include:

Fake Websites: These are sites that use fake testimonials and crypto jargon to promise massive, guaranteed returns if you keep investing.

Virtual Ponzi schemes: Cryptocurrency criminals promote non-existent opportunities to invest in digital currencies and create the illusion of huge returns by paying old investors with money from new investors. A scam operation, the BitClub network raised over $700 million before its perpetrators were indicted in December 2019.

Celebrity” ads: Scammers pose online as billionaires or well-known names, promising to increase your investment in virtual currency, but instead steal what you send. They may also use messaging apps or chat rooms to start rumors that a well-known businessman is endorsing a specific cryptocurrency.

Once they have encouraged investors to buy and drive up the price, the scammers sell their holdings, and the currency depreciates.

Romance scams: The FBI warns of a trend in online dating scams, where fraudsters get people they meet on dating apps or social media to invest in or trade virtual currencies. The FBI’s Internet Crime Complaint Center recorded more than 1,800 reports of crypto-focused romance scams in the first seven months of 2021, with losses reaching $133 million.

Otherwise, fraudsters may pose as legitimate virtual currency traders or set up fake exchanges to trick people into giving them money. Another crypto scam involves fraudulent sales pitches for individual retirement accounts in cryptocurrencies. Then there is straightforward cryptocurrency hacking, where criminals break into the digital wallets where people store their virtual currency to steal it.

Is cryptocurrency safe?

You must be aware that cryptocurrencies are generally created using blockchain technology. Which describes the way in which transactions are recorded in “blocks” and time stamped. Remember this is a fairly complex, technical process, but the result is a digital ledger of cryptocurrency transactions that is difficult for hackers to tamper with.

Last but not the least, the transaction requires a two-factor authentication process. Consider it as such, you may be asked to enter username and password to initiate the transaction. Then, you may need to enter an authentication code sent via text to your personal cell phone.

Although their securities exist, it does not mean that cryptocurrencies cannot be hacked. Many such high-dollar hacks have cost cryptocurrency start-ups a lot. Hackers hit Coincheck for $534 million and BitGrail for $195 million, making them the two biggest cryptocurrency hacks of 2018.

Unlike government-backed money, the value of virtual currencies is driven entirely by supply and demand. This can create wild swings that generate significant profits for investors or large losses. And cryptocurrency investments are subject to far less regulatory protection than traditional financial products such as stocks, bonds, and mutual funds.

Some tips to invest safely in cryptocurrency

Remember that all investments carry a risk, according to Consumer Reports, but some experts consider cryptocurrencies to be one of the riskier investment options. So if you are planning to invest in cryptocurrencies, these tips can help you make an educated choice.

Research Exchange:

Before you invest, learn about cryptocurrency exchanges. It is estimated that there are over 500 exchanges to choose from. This is where you do your research, read reviews and talk to more experienced investors before going ahead.

Know how to store your digital currency:

When you buy cryptocurrency, you need to store it. So you can keep it on any exchange or digital wallet. You might know that there are different types of wallets, each with their own benefits, technical requirements, and security. Like Exchanges, You Should Investigate Your Storage Options Before Investing.

Diversify your investments:

You know that diversification is key to any good investment strategy, and that’s true when you’re investing in cryptocurrency. Remember not to put all your money into bitcoin, for example, just because you know the name. There are thousands of options, and it is better to spread your investments across multiple currencies.

Be prepared for volatility:

You know the cryptocurrency market is highly volatile, so be prepared for ups and downs. Here you will see dramatic fluctuations in prices. If your investment portfolio or mental well-being can’t handle it, cryptocurrency may not be a wise choice for you.

Although cryptocurrency is all the rage right now, remember, it is still in its infancy and is considered highly speculative. Investing in something new comes with challenges, so be prepared. If you plan to participate, do your research and invest conservatively to start.

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