by Marlon Emmanuel Mcleod

Cryptocurrency is a digital or virtual asset designed to work as a medium of exchange. It uses cryptography to secure its transactions, control the creation of new units, and verify the transfer of assets. Cryptocurrencies are decentralized and not subject to government or financial institution control.

Bitcoin, the first and most well-known cryptocurrency, was created in 2009. Cryptocurrencies are often traded on decentralized exchanges and can also be used to purchase goods and services. Bitcoin, for example, can be used to book hotels on Expedia, shop for furniture on Overstock, and buy Xbox games.


Some people view cryptocurrencies as an investment, believing they will appreciate over time. Others view cryptocurrencies as a way to send or receive payments without needing a third party, such as a bank or credit card company.

Transactions made using cryptocurrency are stored on a digital ledger called a blockchain. The ledger is distributed across a network of computers, making it difficult to hack or tamper with. Cryptocurrency is still in its early stages of development, and its future is uncertain. Some experts believe that it has the potential to become a global currency, while others believe it is nothing more than a fad. Only time will tell what role cryptocurrency will play in the future of finance.

Benefits of Cryptocurrency

As all participants in the network have access to the same immutable data, there is no need for currency owners to “trust” a central authority.

Information is encrypted and protected so that only network participants may view it. When data is owned collectively, all stakeholders may attest to its integrity, leaving little room for error in data administration or transmission. You can compare it to a democratic system.

Blockchains include built-in security features that are essential to their functioning.

Roots of Cryptocurrency

The development of a “blinding algorithm” in the 1980s might be seen as the genesis of modern cryptocurrency technology. The algorithm focuses on ensuring that online transactions are safe and permanent. Its importance to today’s digital currency cannot be overstated.

Bitcoin, the first and presently most popular cryptocurrency, was founded in 2008 by an unknown person or group of people under the alias “Satoshi Nakamoto.” Bitcoin was introduced to the public in 2009. It took a while, but in 2012, WordPress became one of the first major websites to accept Bitcoin as payment.

Modern applications of the underlying blockchain technology can be found in the banking and insurance industries, among others. The need to enhance the efficiency of current payment systems, the rise in global remittances and the rising need to safeguard data have contributed to a compound annual growth rate of 12.8% in the cryptocurrency industry from 2021, resulting in an anticipated $4.94 billion by 2030.

How Does Cryptocurrency Work?

Cryptocurrency works by harnessing the power of blockchain technology. A blockchain is a digital ledger of all cryptocurrency transactions. It constantly grows as “completed” blocks are added with a new set of recordings. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. Bitcoin nodes use the blockchain to differentiate legitimate Bitcoin transactions from attempts to re-spend coins that have already been spent elsewhere.


Blockchain, a decentralized cryptocurrency on which all cryptocurrency transactions are recorded and to which users of the cryptocurrency contribute by keeping their copies of the ledger, is the backbone of the cryptocurrency system.

Owning cryptocurrency gives you no real-world benefits. What you hold is a key that unlocks the ability to transfer data or quantities between users without needing a central authority to verify the transaction.

  1. Mining

The term “mining” refers to the process of creating cryptographic money. As you can see, this is a complicated procedure. To earn bitcoins, “miners” must first solve complex mathematical puzzles using specialized mining software and hardware.

Cryptocurrency mining is how new coins are created. Miners are rewarded with cryptocurrency for verifying and committing transactions to the blockchain. Ethereum miners, for example, are rewarded with two Ether tokens for every block they mine. This incentivizes miners to participate in the network and validate transactions.

2. Buying, selling and storing

Cryptocurrency can be bought, sold, or traded on cryptocurrency exchanges. Cryptocurrency exchanges are online platforms where you can buy, sell, or trade cryptocurrencies. Coinbase and Binance are two of the most popular exchanges.

Once you have purchased cryptocurrency, you must store it in a digital wallet. A digital Bitcoin wallet is a software program that stores your public and private keys and interacts with the blockchain to enable you to send and receive cryptocurrency. Most bitcoin futures depend on the cryptocurrency market cap and people’s digital assets.

  1. Transacting or investing

Cryptocurrency trading is similar to forex trading in that it allows you to buy, sell, or trade digital assets to make a profit. Cryptocurrency trading is a speculative activity, and prices can fluctuate widely.

Cryptocurrency can also invest in other assets, such as stocks, commodities, or real estate. As soon as you obtain them, you might do one of the following:

a) Spend them on something you want or need.

b)exchange them for something else.

c) trade them in for money.

With a debit card, Bitcoin purchases may be made quickly and easily. These debit cards can also be used to withdraw cash from an ATM. With the help of bank accounts or P2P transactions, Bitcoin can easily be converted to fiat currency.

Types of Cryptocurrencies

1. Bitcoin (BTC)

Bitcoin is the first and most well-known cryptocurrency. It was created in 2009 by an anonymous person or group known as Satoshi Nakamoto. The Bitcoin Foundation is a decentralized, peer-to-peer cryptocurrency system that allows users to send and receive bitcoins without needing a central authority. Transactions are verified by a network of nodes and recorded in a publicly distributed ledger called a blockchain.

  1. Ethereum (ETH)

Ethereum is a decentralized, open-source blockchain platform that enables the creation of smart contracts and decentralized applications (DApps). Ethereum was launched in 2015 by Vitalik Buterin, a Russian-Canadian programmer. Ethereum is the second-largest cryptocurrency by market capitalization after Bitcoin.

  1. Ripple (XRP)

Ripple is a real-time gross settlement system (RTGS), currency exchange, and remittance network created by Ripple Labs Inc., a US-based technology company. Ripple enables instant, global, secure financial transactions of any size with no chargebacks. It is built upon a distributed open-source Internet protocol, a consensus ledger, and a native cryptocurrency called XRP (ripples).

  1. Litecoin (LTC)

Litecoin is a peer-to-peer cryptocurrency created by Charlie Lee in 2011. Litecoin is often referred to as “the silver to Bitcoin’s gold.” It is a fork of the Bitcoin Core client and has many technical similarities to Bitcoin. Litecoin also has faster transaction confirmation times and improved storage efficiency than Bitcoin.

  1. Monero (XMR)

Monero is a private, secure, and untraceable cryptocurrency launched in 2014. Monero uses a unique technique called ring signatures to provide anonymity for its users. Ring signatures are a type of digital signature that can be performed by any member of a group of users. Monero is also notable for using CryptoNight, a proof-of-work algorithm designed to resist ASIC mining.

  1. Crypto tokens

A crypto token is a digital asset created on a blockchain platform. Crypto tokens are often used to represent assets or utility on a blockchain platform. For example, Ethereum’s native token, Ether (ETH), is a crypto token used to pay gas fees on the Ethereum network. Coins and tokens have the same visual appeal at first glance. To be sure, there are some distinctions between the two.

  • Tokens cannot be mined in this way, although coins may.
  • Tokens are not connected to blockchains like coins are.
  • Their usefulness relies on the kinds of goods and services that can be bought with them.

How to buy a cryptocurrency

It’s natural to wonder if there’s a foolproof way to invest in cryptocurrencies. Typically, there are three stages. Here are some of them:

  1. Choose a reputable exchange:

Choosing a platform is the initial step. One option is to use a regular broker, while the other is to use a cryptocurrency exchange.

Traditional brokers.

These websites allow you to buy and sell cryptocurrencies like Bitcoin and Ethereum, as well as equities, bonds, and exchange-traded funds (ETFs). These exchanges provide cheaper trading rates at the expense of cryptocurrency functionality.

Cryptocurrency exchanges.

There is a plethora of choices for buying and selling cryptocurrencies, including wallet services, interest-bearing accounts, and more. Trading fees are often calculated based on an investor’s portfolio value.

Compare the cryptocurrencies available, service costs, security, wallet size, withdrawal methods, and learning materials provided by various platforms.

  1. Funding your account

After choosing an exchange, individuals must fund their account with US dollars, euros, or another fiat currency. Suppose you want to buy cryptocurrency with a fiat currency like the US dollar, the British pound, or the Euro. In that case, you may do so on most cryptocurrency exchanges by using your debit or credit card linked to your bank account.


Credit card purchases of cryptocurrencies are frowned upon, and some markets don’t allow them. Several credit card companies also block cryptocurrency purchases. This is because cryptocurrencies are extremely volatile, making it unwise to put oneself in the position of potentially paying significant credit card transaction fees in exchange for speculative assets.

Certain services also allow wire transfers and ACH transactions. When comparing different platforms, you may notice discrepancies in the deposit and withdrawal times and the accepted payment methods. Similarly, different deposit methods have different processing times.

The cost of services is an essential consideration. Trading costs, as well as fees for making deposits and withdrawals, may apply. Doing preliminary research about the fees associated with each payment option and platform is important.

3: Placing an order

Your broker or exchange likely has an online or mobile platform where you can place orders. To place a purchase order for cryptocurrency, choose “buy,” select the appropriate order type, enter the desired quantity, and confirm the order. Orders to “sell” work in the same way.

Alternative methods of cryptocurrency investment exist. PayPal, Cash App, and Venmo are just a few platforms enabling users to purchase, sell, and store bitcoins. The following additional investment options are also available:

Shares of Bitcoin trusts can be purchased using a standard brokerage account. Common investors can have access to cryptocurrency via the stock market with the help of these vehicles.

Exchange-traded funds (ETFs) and mutual funds are available to invest in Bitcoin.

Stocks and exchange-traded funds (ETFs) issued by companies focused on the blockchain technology underlying cryptocurrency and cryptocurrency transactions are another way to participate in the cryptocurrency market. Another option is to invest in publicly traded companies that develop and distribute blockchain applications.

Depending on your time horizon and tolerance for risk, different investment strategies may be more or less suitable.

How to store cryptocurrency

After purchasing cryptocurrency, it is important to store it in a safe and secure digital wallet. A cryptocurrency wallet is a digital asset management system that holds the private and public keys to access your cryptocurrency.

Once you have acquired bitcoin, you must keep it in a secure location, away from the reach of hackers and thieves. Crypto wallets, whether hardware devices or web-based applications are commonly used to safely store the private keys that allow access to one’s bitcoin holdings. If your chosen exchange also offers a wallet service, you’ll be able to store your funds in a single, convenient location. To be sure, not every trading platform or broker will automatically offer you access to a wallet.

Wallet users can pick from a variety of service providers. Hot wallets and cold wallets are phrases used in the context of describing:

The term “hot wallet” describes a specific type of cryptocurrency storage that uses a web-based application to guard the owner’s private keys.

If you’re looking for a safe place to save your private keys, go no further than a cold wallet, also known as a hardware wallet.

Fees are typically associated with cold wallets but not hot wallets.

Should You Invest In Cryptocurrency? 

Cryptocurrency is a digital or virtual currency that uses cryptography for security. Cryptocurrencies are decentralized and not subject to government or financial institution control. Bitcoin, the first and most well-known cryptocurrency, was created in 2009.

Trading in cryptocurrencies has several benefits, but it also has some drawbacks. These are the three main arguments for and against cryptocurrency.


This has the benefit of being a private and safe method: Users of cryptocurrencies can always remain anonymous thanks to the blockchain technology that powers them. We’ve already covered how cryptography contributes to this system’s reliability, so you know it’s secure.

They have no single point of failure and are completely open and immutable: All information in the system is owned collectively, making it accessible to anyone with the proper permissions.


They act as a buffer against price increases: Cryptocurrency is an excellent asset when inflation is high. In this context, investors frequently make analogies between bitcoin and gold. One reason is that, like gold, there is a limit to how many of any cryptocurrency can be mined.


There is a lack of familiarity with them: Since cryptocurrencies are still a relatively novel idea, their long-term viability is uncertain.

They are extremely vulnerable to danger: Obviously, investing in cryptocurrencies has benefits and dangers. Their high volatility and speculative character leave them vulnerable to steep declines. Several factors make bitcoin investments dangerous.

The fact that digital currency appears to have no underlying value could be a huge disincentive. Cryptocurrencies like bitcoins have values based on a supply and demand sort of calculation.

In addition, it is clear how online speculation can greatly affect the value of these coins, both increasing and decreasing it.

A further major threat is the widespread prohibition or regulation of cryptocurrency use in many nations. In certain countries, such as India, their legitimacy is contested.

Unfortunately, scalability is an issue: This is a tricky problem that involves the blockchain’s underlying technology. The slowness inherent in the blockchain design makes it susceptible to transactional delays. This tends to make crypto payments inefficient compared to other forms of modern electronic payment.

What can you buy with cryptocurrency?

In recent years, cryptocurrency has been gaining in popularity and is now being accepted by more and more businesses. You can use cryptocurrency to buy goods and services or trade it for other currencies.

Digital media and online shopping:

Retailers of electronic goods, including, AT&T, and Microsoft, all accept cryptocurrency payments via their online stores. It was one of the earliest e-commerce platforms, Overstock, to acknowledge Bitcoin as a mode of payment. Aside from Shopify and Rakuten, Home Depot also takes it.

Extravagant purchases:

Some high-end stores now accept cryptocurrency as payment. Bitdials, an online watch store, accepts Bitcoin as payment for expensive timepieces like Rolexes and Patek Philippes.


Some dealerships, including those selling mass-market brands and premium vehicles, have begun accepting cryptocurrencies as payment.


The Swiss insurance company AXA stated in April 2021 that it would accept Bitcoin as payment for all its insurance products, excluding life insurance (due to regulatory issues). Premier Shield Insurance, a US-based house, and car insurance provider, also accepts Bitcoin for premium payments.

Cryptocurrency fraud and cryptocurrency market scams

Unfortunately, there is an increase in bitcoin criminality. Among the cryptocurrency frauds are:

Bogus websites:

Scam sites with fake reviews and cryptocurrency jargon promise enormous guaranteed profits as long as you keep investing.

Virtual Ponzi schemes: 

Cybercriminals that deal in digital currencies advertise fictitious investment possibilities and give the impression of big profits by paying off previous investors with funds from new investors. Before the perpetrators of one scam, BitClub Network was charged in December 2019, and they raised more than $700 million.


“Celebrity” endorsements:

Online fraudsters pretend to be millionaires or well-known figures, promising to increase your investment in a virtual currency while stealing what you contribute. They might also spread rumors about a well-known businessperson supporting a particular cryptocurrency via messaging applications or chat forums. The scammers sell their stake after they have induced investors to purchase and raise the price, which causes the currency’s value to fall.

Scams involving romance: 

The FBI warns about a surge in online dating scams in which con artists convince victims they meet on dating apps or social media to make investments or transact in virtual currencies. In the first seven months of 2021, the FBI’s Internet Crime Complaint Center received more than 1,800 reports of romance scams with a cryptocurrency theme, with losses totaling $133 million.

Are cryptocurrency exchanges and bitcoin transactions safe?

There is always the risk of fraud when transacting in cryptocurrency. A digital asset exchange may be hacked, or an individual might lose access to their private key, which is required to access their cryptocurrency. When this happens, the funds are gone forever.

That said, there are ways to reduce the risk of fraud when buying, selling, or trading cryptocurrency. For example, only use exchanges that have been around for a while and have built up a reputation for being reliable. Also, make sure to keep your private key in a safe place, and don’t share it with anyone. Finally, always double-check the recipient’s address before sending any cryptocurrency.

Is bitcoin mining legal?

Yes, bitcoin mining is legal in most countries. However, there are a few countries where it is not allowed, such as Iceland and Vietnam.


Cryptocurrency is a digital or virtual currency that uses cryptography to secure transactions and control the creation of new units. Cryptocurrencies are decentralized and not subject to government or financial institution control. Bitcoin, the first and most well-known cryptocurrency, was created in 2009. Since then, hundreds of other cryptocurrencies have been launched. Cryptocurrencies are often traded on decentralized exchanges and can also be used to purchase goods and services.

-The value of crypto assets is determined by supply and demand, just like other commodities. -Bitcoin network has seen a tremendous increase in value over the past few years, reaching a higher bitcoin price of nearly $20,000 in December 2017 before falling closer to $10,000 per bitcoin. While many people remain skeptical about cryptocurrency’s long-term potential, there is no doubt that it is here to stay. What do you think about cryptocurrency? Are you bullish or bearish? Let us know in the comments below! Others post

by Marlon Emmanuel Mcleod


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