Blockchain digital currency Niu Erye

1. In a narrow sense, blockchain is a kind of chained data structure that combines data blocks in chronological order in a way of sequential connection, and it is a distributed account book that can not be tampered with and forged by cryptography. In a broad sense, blockchain technology is a new distributed infrastructure and computing paradigm, which uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses intelligent contract composed of automated script code to program and operate data
nowadays, the mainstream digital currencies are basically developed based on blockchain technology. Blockchain is the underlying technology of digital currency. The domestic tea based digital currency Puyin is developed based on blockchain technology.

2. Blockchain is characterized by decentralization, trust, collective maintenance and reliable database

for example, Sunzi asked Li Zi to borrow 100 yuan, but Li Zi was afraid that he would default, so he asked the village head to do notarization and add the account. This is called centralization. But if you don't ask the head of the village, you can shout "I'll lend my grandson 100 yuan! Please put it in the account book. "This is called decentralization. In the past, the village head was highly respected and had a good command of the accounts of the whole village. Everyone kept their money with him. This was the past trust in centralization. Now, everyone is worried that the village head will secretly misappropriate everyone's money. What should we do? So everyone sent an account book to everyone. Anyone who transfers money between them releases information through the loudspeaker. After receiving the information, everyone records the transaction in their own account book. This is called decentralization. With distributed ledgers, it doesn't matter if Lao Zhang or Lao Li's ledgers are lost, because Lao Zhao, Lao Ma and other families have ledgers

digital currency is abbreviation of digital currency. It is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy. Blockchain technology service upgrade technology

3. There are a lot of development companies in this area, but we must pay attention to safety. Blockchain is also a technology supported by the state, so many development companies have joined in. Recommended here: Sichuan Huashang Jusheng Technology Co., Ltd. With more than ten years of experience in Internet technology research and development.

4. If you look closely at these two fields, you will find that they have begun to develop away from each other. Although digital currency is technically inseparable from blockchain, blockchain technology is not limited to digital currency. It is favored by various technical companies in terms of proct traceability, data transparency and distributed consensus. So what impact does the central bank's entry into digital currency have on the blockchain instry, It's not going to change much. At present, the ant gold clothing behind Alipay is the largest patent application company in the global block chain.
what benefits most from this is the domestic currency circle. In 2017, digital currency and related fund-raising activities were banned in China, which is quite negative in the eyes of ordinary people. In fact, the central bank's initiative to explore into cryptocurrency is the recognition of the core concept of digital currency. With this incentive, domestic enterprises will actively enter the instry and inject fresh blood into the instry, which is the most important
about this, you can see the reports of blockchain media, such as golden finance, coin easy to know column, chain news and so on.

5. The application of blockchain is token. It can be said that digital currency can make money, but it varies from person to person. Digital currency is an investment proct in China, and there is a great risk. In the digital money market, there are some people who make money, but there are also many people who lose money. Those who lose money eventually cut the flesh and leave the market. Those who make money at the beginning also slowly cut the flesh and leave the market, especially those who invest in marketing money.

6. Blockchain and digital currency are two independent indivials, and the term blockchain currency does not exist
at present, the mainstream digital currencies include bitcoin, Ethereum, bitcoin cash, grapefruit, etc. the corresponding subtitle abbreviations are BTC / eth / BCH / EOS, etc
as for ranking, I don't know which direction you want to know, what is the market value? Or value? Or investability? However, no matter from which aspect, these digital currencies are the leading mainstream currencies. For your reference only, the most important thing is not to invest in air currency. We must make full investigation and understanding before making investment plans!

7. Blockchain digital currency refers to cryptocurrency. The underlying technology is blockchain. There are many cryptocurrencies. Bitcoin is more famous. Detailed digital currency can be found in cryptofinance mimacaijing.

8. There are not too many reliable domestic digital currencies. Generally, most excellent digital currencies are imported procts, such as bitcoin, Leyte currency, ether currency, etc
however, Yuanbao coin, Ruitai coin, bitcoin and the tokens of different crowdfunding projects in Europe are excellent digital currencies.

9. Blockchain technology is considered as the "golden key" to solve the social credit problem by technical means
I may have heard the saying "artificial intelligence is proctivity and blockchain is proction relationship", which also shows the development potential of regional chain
on the public blockchain, there can be no digital currency. So regional chain fire, digital currency is the same, and the Internet fire is a reason.