The essence of cryptocurrency refers to decentralized digital currency specially designed for Internet use. Bitcoin, launched in 2008, was the first cryptocurrency and remains the largest, most influential, and most famous cryptocurrency to this day. In the following decade, other cryptocurrencies such as Bitcoin and Ethereum have developed into digital alternatives to government issued currencies.
By market value, the most popular cryptocurrencies are Bitcoin, Ethereum, and some cryptocurrencies are similar to Bitcoin. Other cryptocurrencies are based on different technologies or have new functionalities, rather than just transferring value.
With the help of cryptocurrency, value can be transferred online without the need for intermediaries such as banks or payment processors, allowing value to be transferred almost 24/7 instantly worldwide at a low cost.
Cryptocurrencies are typically not issued or controlled by any government or other central authority. They are managed by peer-to-peer computer networks running free and open-source software. Generally speaking, anyone who wants to participate can participate.
If it does not involve banks or governments, how can cryptocurrencies ensure security? Cryptocurrencies are secure because all transactions are reviewed through a technology called blockchain.
Cryptocurrency blockchain is similar to a bank's balance sheet or ledger. Each currency has its own blockchain, which is a continuously revalidated record of every transaction made using that currency.
Unlike bank ledgers, cryptocurrency blockchain is distributed among participants in the entire network of digital currencies.
No company, country or third party has control over this; Anyone can participate. Blockchain is a breakthrough technology that has only recently become possible through decades of computer science and mathematical innovation.
Main concepts:
Transferability
Cryptocurrency enables transactions between people who are far apart to be as smooth and convenient as paying with cash at a local grocery store.
Privacy
When using cryptocurrency for payment, you do not need to provide unnecessary personal information to the merchant. This means that your financial information is protected and will not be shared with third parties such as banks, payment services, advertisers, and credit rating agencies. Moreover, since you do not need to send sensitive information via the Internet, the risk of your financial information being disclosed or your identity being stolen is very small.
Safety
Almost all cryptocurrencies, including Bitcoin and Ethereum, use a technology called blockchain for security protection, which constantly checks and verifies them through a large amount of computing power.
Portability
Since your cryptocurrency assets are not tied to financial institutions or governments, you can use cryptocurrency no matter where you are or what happens to major intermediaries in the global financial system.
Transparency
Every transaction of Bitcoin and Ethereum on the internet is publicly released without exception. This means that there is no room for manipulating transactions, changing the money supply, or adjusting rules during operation.
Irreversibility
Unlike credit card payments, cryptocurrency payments cannot be revoked. For merchants, this greatly reduces the possibility of fraud. For customers, it has the potential to eliminate significant disputes over high transaction fees charged by credit card companies, making business transactions cheaper.
Safety
The network supporting Ethereum has never been attacked by hackers. The basic concept of cryptocurrency makes it very secure: the system does not require a license, and its core software is open source, so countless computer scientists and password experts can comprehensively inspect the network and its security.
Why is cryptocurrency the future of finance?
Cryptocurrencies are the first alternative to traditional banking systems, with strong advantages over previous payment methods and traditional asset classes. It is a new type of cash unique to the Internet, which makes it possible to become the fastest, simplest, cheapest, safest and most common value transaction mode in the world history.
Cryptocurrencies can be used to purchase goods or services, as well as as as part of investment strategies, but they cannot be manipulated by any central authority because there is no central authority at all. No matter what happens to the government, your cryptocurrency will remain secure.
No matter where you are born or reside, digital currency can provide equal opportunities. As long as you have a smartphone or other Internet connection device, you will have the same access to cryptocurrency as everyone else.
Cryptocurrencies have created unique opportunities to expand people's global economic freedom. Even in countries where governments have strict control over citizens' finances, the essentially borderless nature of digital currencies promotes free trade. In regions with severe inflation issues, cryptocurrency can provide a savings and payment alternative to dysfunctional fiat currency.
As part of a broader investment strategy, cryptocurrency can be used in various ways. One method is to purchase and hold cryptocurrency. Another strategy is a more proactive approach, which involves buying and selling cryptocurrencies with high volatility.
