Bitcoin is a symbol of value

2.

They are:

bitcoin

the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's ideas, the open source software was designed and released, and the P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

bitcoin cash

bitcoin cash is a new version of bitcoin with different configurations launched by a small number of bitcoin developers

extended data:

virtual currency refers to non real currency. Well known virtual currency, such as network company's network currency, Tencent company's Q currency, Q point, Shanda company's voucher, Sina's Micro currency (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game)

the popular digital currencies in 2013 are bitcoin, Leyte coin, infinite coin, quark coin, zeta coin, BBQ coin, pennies (Internet), invisible gold bar, red coin and prime currency. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitcoin, Wright silver, infinite copper, pennies aluminum"

3. The initials of bitcoin are used to represent the concept of bitcoin or the whole bitcoin network itself. For example: "today I learned something about the bitcoin agreement."
bitcoin without capital letters indicates a unit of account. For example: "I transferred 10 bitcoin today." The unit is also usually abbreviated as BTC or XBT.

4. Mining and medicine are almost the same, depending on your fwq status
a single new server has the advantage of collecting herbs, which consumes a lot of water for reclaiming wasteland, and the inscriptions also use herbs

5. Bitcoin is like gold, but gold exists underground. Bitcoin exists in digital space in virtual form. No, because its value has not been generally recognized, and there is no legal support, there are loopholes and risks in the process of mining transaction circulation. In fact, it's a semi-finished proct. The reason why it's crazy is that some people fry it.

6. The concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million
bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items
currency characteristics
Decentralization: bitcoin is the first distributed virtual currency, and the whole network is composed of users without a central bank. Decentralization is the guarantee of bitcoin's security and freedom
Global Circulation: bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin
exclusive ownership: the private key is required to manipulate bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself
low transaction cost: bitcoin can be remitted free of charge, but a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster transaction execution
no hidden cost: as a means of payment from a to B, bitcoin has no cumbersome quota and proceres. If you know the other party's bitcoin address, you can pay
cross platform Mining: users can explore the computing power of different hardware on many platforms.

7. Bitcoin (English: bitcoin, abbreviated: BTC, currency symbol: &3647;) It is a kind of user autonomous and universal encrypted electronic currency

the concept was proposed by Satoshi Nakamoto in 2008. Then, based on the concept of openness, peer-to-peer, consensus and direct participation, combined with the working mode of open source software and block cipher in cryptography, he developed an operating system for bitcoin issuance, trading and account management on the platform of P2P peer-to-peer network and distributed database. The system enables all nodes throughout the peer-to-peer network to reach a network agreement according to their seed files, so as to ensure fairness, security and reliability in currency issuance, management and circulation. And promised that bitcoin will become "e-cash" similar to e-mail. It can avoid inflation without examination and approval, and everyone has the right to issue it; After the payment is completed, the user loses the ownership of the bitcoin. On January 3, 2009, 50 bitcoins came out

unlike traditional currencies, the operation mechanism of bitcoin does not rely on the support or credit guarantee of the central bank, the government and enterprises, but relies on the network agreement reached by the seed files in the peer-to-peer network. The decentralized and self-improvement monetary system theoretically ensures that no one, institution or government can control the total amount of bitcoin, Or create inflation. Its total amount of money graally increased at the designed rate, and the increase rate graally slowed down, and finally reached the limit of 21 million in 2140

there are many ways to use bitcoin, which can be converted into local cash or gold coins through electronic currency exchanges, service providers and indivials; It can also be used directly to purchase goods and services. With the rapid growth of indivials, organizations, businesses and enterprises receiving bitcoin payments, the exchange rate has risen thousands of times in four years. As of March 30, 2013, the total value of all issued bitcoin has exceeded 1 billion US dollars after being converted into US dollars according to the market price. Although bitcoin is currently the most widely used electronic currency, in addition to some countries have explicit provisions on virtual currency, there is no legal regulation and protection for the issuance of bitcoin in any country.

8. I can charge it here

9. Go to the official website of bitcoin to download the bitcoin wallet. If you want to go to bitcoin, you can dig your own hole or go to the trading platform to buy it