Enterprise blockchain database
Because the design of blockchain is a kind of protection measure, such as distributed computing system with high fault tolerance. Blockchain makes hybrid consistency possible. This makes blockchain suitable for recording events, titles, medical records and other activities that need to include data, identity management, transaction process management and provenance management. Blockchain has great potential for financial disintermediation and has great influence on guiding Global trade
extended data :
1. Blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc. The so-called consensus mechanism is a mathematical algorithm to establish trust and obtain interests between different nodes in the blockchain system
2. Blockchain is an important concept of bitcoin, which is essentially a disintermediated database and the underlying technology of bitcoin. Blockchain is a series of data blocks generated by cryptography. Each data block contains the information of a bitcoin network transaction, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block
3. Blockchain - the original blockchain is a kind of decentralized database, which contains a list called blocks, with continuously growing and orderly records. Each block contains a time stamp and a link with the previous block. The block chain is designed so that the data can not be tampered with. Once recorded, the data in a block will be irreversible
references : blockchain network
[blockchain exchange]
blockchain technology application research and development, exchange wallet system app development, blockchain technology is actually a new type of Internet. Why is it a subversion of the Internet? Because the Internet solves the problem of information transmission, and the blockchain solves the problem of value transmission. Yuanzhongrui's blockchain system has a lot of value transfer in the development of blockchain, such as distributed ledger, decentralized trust, smart contract, etc. What kind of society will it build in the future
the answer is: a distributed business and self disciplined society. Blockchain features first, decentralization; Without the intervention of the third party, it can realize people to people, point-to-point transaction and interaction
Second, information can not be tampered with; Once the data information is written into the block, it cannot be changed or revoked< Thirdly, it is open and transparent; In a very short time, the block information will be copied to all the blocks in the network to realize the data synchronization of the whole network, and each node can trace back all the transaction information of both sides in the past
Fourth, collective maintenance; In the whole blockchain network, all roles work together to maintain the reliability and security of the whole blockchain information
fifthly, reliable database; Only by mastering 51% of the nodes of the whole system can we tamper with the blockchain information, which is obviously impossible, because there are many participants in the whole system, and mastering so many nodes can not be realized at high cost
the characteristics of blockchain bring great opportunities for the financial instry. With the help of blockchain, the transformation of the internal application scenarios of the instry can bring three main benefits:
1) cost rection: communication cost: the centralized trading market generally needs the participation and coordination of the central clearing system, securities companies, exchanges and banks, and the coordination cost is very high, Through the signature and encryption technology of blockchain, the information can be shared and the coordination cost can be reced; Operating costs: recing labor and paper vouchers, improving automation through smart contracts, and centralizing coordination also bring very high operating costs
2) improve efficiency: the settlement cycle is very fast. When the financial transactions realized through blockchain technology are confirmed, they are actually the process of combining clearing, settlement and audit. The openness, transparency and non tamperability of the blockchain can preserve the operation traces, keep the supervision records and audit traces, and provide convenience for supervision and audit
3) risk rection: the transaction confirmation on the chain is the completion of clearing and calculation, which greatly reces the transaction risk. The research and development of blockchain technology application and the development of exchange wallet system app
secondly, it can help traditional instries (including Internet enterprises) to raise funds. After all, it is difficult to raise funds now
finally, it can help enterprises to transform
can be applied in enterprise accounting information system
blockchain distributed database is like a public ledger,
naturally, it should be able to record enterprise accounting information
any information that needs to be saved can be written to the blockchain,
can also be read from it,
so it is a database
a shared and distributed database technology,
an intelligent peer-to-peer network that can identify, disseminate and record information through distributed database.
can be applied in enterprise accounting information system
blockchain distributed database is like a public ledger,
naturally, it should be able to record enterprise accounting information
any information that needs to be saved can be written to the blockchain,
can also be read from it,
so it is a database.
Oracle is involved in the field of blockchain, is mainly to expand its own business
Oracle, a database software giant, has officially become a member of the blockchain field. The technology giant officially announced its enterprise blockchain cloud platform at the OpenWorld conference 2017 in San Francisco. With this debut, which is expected to be officially launched sometime next year, Oracle has become the latest entrant to the "blockchain as a service" ecosystem, joining two technology giants, IBM and Microsoft, which are currently attracting enterprise customers to use their own cloud distributed ledger resources. According to Oracle executives' statements and statements, Oracle is trying to use cloud computing technology to expand (simplify) existing cloud procts, mainly for digitization of various businesses
he explained that the data of the blockchain network needs to be saved by all nodes. The increasing adoption of blockchain by Oracle's core customers will actually bring new requirements to the company's traditional data storage solutions. " In traditional computer science, there is only one of a database. For blockchain, all ledgers are distributed, so in fact, everyone has a of the data. This will only expand the demand for data storage. "