What is Donghua software blockchain

1. blockchain is not a specific software, just like the meaning of "database", it is a design idea of specific technology. It can be implemented in most languages, and in many ways. Jinwowo network technology
and blockchain technology is still in rapid development, relatively speaking, the current blockchain technology design idea is relatively simple, and may become more complex in the future.

2. There are two kinds of virtual currency. One is internal currency, which can be issued by any enterprise, such as Q currency, rice currency, 360 currency, etc. it is generally Internet enterprise. There is also a virtual currency on the international trading platform, which is generally operated by some group companies and approved by the government. Some companies do a website to sell one, also known as virtual currency, which is actually a fund disk. Most of them survive for 3.6.9 months.

3.

Blockchain is a special network account book. The core of blockchain technology is digital encryption. As early as 1991, a group of young people invented a new set of mutual authentication encryption technology in order not to tamper with the date of electronic documents. By means of cryptography, they concatenated and protected the concatenated text records (also known as blocks)

blockchain stores data in blocks, and each block is queued in strict order to form a "chain". If someone wants to change the content of a block, the unique characteristics of the block will also change, and the following blocks will not recognize it immediately, and the "fake" block will have to break away from the chain

extended data

users all over the world can connect their servers to the blockchain network and become an independent node in the distributed database storage system. Once joined, the node will enjoy the same rights and obligations as all other nodes

therefore, people who carry out services on the blockchain can read and write to any node in the system. All nodes in the world will synchronize again and again according to some mechanism, so that the data of all nodes in the blockchain network is completely consistent

because of the two characteristics of immutability and decentralization. Blockchain is a good solution to the problem of trust in modern commercial society. It has emerged in financial services, Internet of things, public services, social welfare and supply chain management

4. Blockchain is a new way of accounting.
before, I bought things and you sold them on the platform for accounting,
blockchain was that I bought things and you sold them on the platform for accounting, and he bought things and she sold them on the platform for accounting, thus eliminating the cloud data storage of the platform