What is the legal currency in blockchain

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. These are all virtual currencies, but they have been torn down. They are all scams. They are illegal fund-raising to cheat other people's money.

3. Simply put, it is to buy bitcoin directly in RMB. If you want to experience it, I suggest you go to the okex exchange to have a try. In addition to legal currency transaction, okex also has currency transaction, that is, exchange currency for currency. I'm glad you've accepted my answer

4. Digital currency is a virtual currency based on node network and digital encryption algorithm, which can be exchanged at will. The place of digital currency is just there. All the big domestic star traders, such as silktrader, fire coin, coin security, etc. The owner of digital currency can communicate with others on the platform through the matchmaking system, or directly purchase digital currency with legal currency through the legal currency channel.

5. Too many, pure quartz veins! There are more geologists, big ones.

6.

During the excavation of exile Road, Nick de found that there was no passageway like the jewelry box in the above picture. At this time, he needed to find a hidden door in other routes and blow it open (as shown in the figure below):

after blowing the door open, he went back to the nearby ore cart to get the reward. So, how can we go to these hidden deposits
first of all, let's look at a rule (the source of this picture is unknown, whether it is completely tenable is unknown, but my own experiment is really good)

it has been measured. After running, the intersection appears below. Using this method (not necessarily correct, but it can improve the efficiency of finding the hidden door), greatly improve the efficiency of hiding the box intersection, without running all over the place. I wonder if this will work for you
in addition, we are now running at every fork of the road. Combined with the 134 rule, it's really easy to find the hidden door

7.

Use the price difference of the same commodity in two or more different exchanges

arbitrage occurs when the same asset is put on the shelves at different prices in different transactions. When this happens, arbitrage can be carried out, in which assets are simultaneously purchased (at a lower price) on one exchange and sold (at a higher price) on another. This creates a profit that is usually small but guaranteed to be risk-free. Because of the low efficiency of the market, there are arbitrage opportunities

Due to the technological progress and computerized trading system, it is extremely difficult to arbitrage in the traditional centralized markets such as stocks, bonds, foreign exchange and commodities. Usually, any price difference between exchanges will be corrected in seconds, or even lower. However, in the cryptocurrency market, it is still a feasible strategy, because computerized trading robots are not yet popular in cryptocurrency exchanges, and the price difference may last longer

8. Legal currency is legal currency, which is given by the state in the form of law for compulsory circulation. The legal currency of each country is different. China is RMB, the United States is US dollar, and Japan is Japanese yen. The total amount of its issuance is strictly controlled by each country, but inflation still cannot be avoided
legal currency has nothing to do with blockchain. The digital currency generated by blockchain includes bitcoin and all kinds of tokens
blockchain is the core supporting technology of digital cryptocurrency system represented by bitcoin. The core advantage of blockchain technology is decentralization. It can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the common high cost, low cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
the application fields of blockchain include digital currency, token, finance, anti-counterfeiting traceability, privacy protection, supply chain, entertainment, etc. with the popularity of blockchain and bitcoin, many related top domain names have been registered, which has a great impact on the domain name instry.

9. Legal money is legal tender, which is issued by the state and the government. It is guaranteed by the government credit, such as RMB, US dollar and so on.

10.

Token refers to virtual digital assets, which is the token that we often hear about recently. It is a string of digital codes generated by the underlying technology of blockchain. It is unique, consensus and tamper proof. The more famous tokens include bitcoin, ETH Ethereum, usdt TEDA currency, etc. legal currency is the abbreviation of "legal currency" or "legal compensation currency", which is the currency given by the state in the form of law for compulsory circulation. For example, US dollar, RMB and euro all belong to legal currency. INMARSAT is a digital asset generated based on the underlying technology of blockchain, which belongs to token. INMARSAT is issued by INMC INMARSAT International Club. INMARSAT is registered in the United Kingdom, headquartered in Russia, and has a formal and legal international business license. It is a blockchain application scenario platform with entity operation

the QR code of Yingmai wallet app is attached, which can be downloaded and experienced