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Cryptocurrency Cryptocurrency Also known for short, crypto is a digital asset. or crypto currency It is designed to be a medium of exchange. Of course, being digital is intangible. (unlike coins or banknotes for physical exchange) Cryptos are encrypted to guarantee transactions. to confirm the correctness of the transfer of assets It operates on a technology called 'blockchain' which is like a box for recording and transmitting data. that everyone in the system will receive a thorough transaction log to verify each other's validity. Blockchain is a technology without intermediaries. Only use a computer to check and send information, so it's special that Doing a Crypto Business on the blockchain system It's hard to go back and change. because copies have already been spread around If you want to make changes, you have to go back and edit every copy that everyone in the system holds. which is almost impossible.

History
The world's first crypto to emerge was 'Bitcoin' in 2009, with a total of 21 million coins and it is slated to never grow further. Bitcoin was born to challenge the old financial system. The goal is to create a financial democracy without intermediaries to control. and let everyone who holds the coin check for themselves Bitcoin is a digital currency It was invented by a genius programmer named Satoshi Nakamoto.

Information
Cryptocurrency is a crypto currency. by cryptocurrency or that digital asset It is designed to be a medium of exchange of assets. using cryptography or cryptography To protect and verify transactions It also uses encryption to control the production of certain cryptocurrencies. Basically, cryptocurrencies have limited access to their databases. This makes it difficult to change data if specific conditions have not been filled in. We can buy, sell, trade and collect cryptocurrencies. In addition, cryptocurrencies can also be used to represent the value of services built on blockchain technology, with blockchain, or distributed ledger technology (DLT), that This makes digital asset transactions safe, transparent and difficult to counterfeit. By using a decentralized network (Decentralization) and the use of passwords to create identity. (Cryptographic hashing) Most of the cryptocurrencies operate on the public blockchain or open-loop blockchain. However, there is another type of blockchain, the private blockchain or the private blockchain.

Types of Cryptocurrency
Cryptocurrency can be divided as follows

1.Centralized Exchange Centralized Cryptocurrency Platform, or Centralized Exchange, refers to the use of intermediaries, entities or companies to assist in transactions. Buyers and sellers trust their intermediaries or asset management firms, such as ZMT token with Zipmex, NEO token and BNB token of Binance.

2.Currency Currency group coins are created for trading. Trading goods instead of currency or currency (Fiat) with a difference from the current currency is Without intermediaries such as central banks or agencies, this group of cryptos is impossible. In addition to the number one coin known to everyone is BTC with high security. There is a limited amount of only 21 million coins and there are also other coins such as BCH, DOT and DAI, etc.

3.Smart Contract A smart contract is an automated computer program that uses blockchain to store contract terms. When the conditions embedded in the contract are met, The program will run itself. Smart Contracts effectively eliminate intermediaries. In addition, Smart Contracts can greatly reduce transaction costs while increasing transaction speed. With the system of Smart Contracts, it can Build decentralized applications (Dapps), including DeFi, on the network. Smart Contract Coins such as ETH, DOT and VET 4.DeFi (DeFi) is a new form of financial transactions. that does not require an intermediary such as a financial institution to certify DeFi-class coins are usually built on blockchains with smart contracts such as Ethereum, so these tokens are grouped into tokens that do not have their own blockchain. It is built on the Blockchain of other platforms. Examples of DeFi coins are UNI, CAKE and COMP. Each coin has different uses and strengths and is usually only applicable to the respective platform.

5.Oracel Oracle acts as a bridge between data within the blockchain (on-chain) and data outside the network (off-chain). Blockchain and smart contracts are normally inaccessible to data from the outside world, so Oracle plays a very important role. Allows smart contracts to connect to external data and to allow Dapp or DeFi to continue to use the data, regardless of weather conditions. Asset Price Number of Votes The Oracle Token provides access to Oracle services such as LINK and BAND Coins.

6.Meme Meme coins are cryptocurrencies inspired by meme and internet jokes. Dogecoin, for example, was inspired by the viral Doge meme, and Shiba Inu was created to mocking and for fun too This group of coins will be very volatile. If you want to trade, you should study carefully. and be sure to have enough experience able to analyze and know the timing of trading 7.Game Game Coins are platform coins that provide Game services running on the blockchain system. The developers will rely on this technology to design games. and create new experiences for players Game coins allow you to purchase important in-game items, and they can also be redeemed for rewards. Examples of game coins are ILV, SLP and MANA, among others.

Mining crypto coins
Mining in the crypto industry It is a race to solve the equations of the last encrypted transaction data set. If any computer fixes it correctly first will have the right to record new transactions into the network This system of work we call Proof of Work. Successfully mining crypto is not easy. like calculating math problems on paper but requires a very powerful computer And use a lot of energy as well. There are 3 types of Bitcoin Miners:  CPU, GPU and ASIC . Learn more about Bitcoin Miners in this article. Bitcoin mining is easier with 3 factors

What are the most popular cryptocurrencies today.
The most popular cryptocurrencies are Bitcoin is the world's most popular crypto-currency, created by Satoshi Nakamoto as the first cryptocurrency to emerge on the planet. Since the first day that Bitcoin was created, Bitcoin is seen by many as an ideal collecting asset and a technology that will change the way people interact and conduct transactions. Blockchain-based Bitcoin technology enables secure and reliable interpersonal transactions. without the need for an intermediary to operate Since Bitcoin Cryptocurrencies have proven to be the most rewarding investments among stocks and assets, and this is why people invest in Bitcoin. In addition to Bitcoin, there are more than 8,000 cryptocurrencies in the world of cryptocurrencies, all of which are collectively known as Altcoins (Altcoins), which stands for Alternative Coin.