1. "A network-based computer processing technology, corresponding to centralized. As the performance of personal computer has been greatly improved and the popularity of its use, it is possible to distribute the processing power to all computers on the network. Distributed computing is a concept opposite to centralized computing. The data of distributed computing can be distributed in a large area
2. blockchain technology has the advantages of being difficult to tamper with and easy to trace. It can play a role in identity information management, trust mechanism construction, and credit information chain of small and micro enterprises
here is an example of a bank in Nanping:
e to the outbreak of online business, the original offline signing method has been unable to meet the needs of the rapid change of the banking business, and the bank's digital construction is imminent, but the bank's risk control department has strict compliance requirements:
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online business data sensitive privacy, Is the transmission secure
does the electronic signature have legal effect
can electronic evidence be accepted by the court
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these concerns have become obstacles for banks to introce e-contracts and carry out business digital transformation
after adopting the unique ENA initiative forensics patent technology of the "real hammer" trusted electronic evidence platform, a bank in Nanping, through the clean server of the notary office, online carries out real-time preservation, storage and certification of the electronic data of the target system, records the whole process of the electronic data from generation, transmission to storage, and finally the notary office issues the forensics preservation report with official seal, The effectiveness of the documents is notarial documents, which can be directly accepted by the court. Because the report is issued by the notary office, it has more credibility than the self certification of the third-party E-contract platform, which solves the concerns of the risk control department of the bank at one stroke. The whole process is online and automated, and the front-end customer operation has no perception
at the same time, combined with the back-end case system of "real hammer" and the outsourcing execution service, the bank realized the rapid dispute resolution of Internet business. It not only ensures the compliance and effectiveness of the electronic contract signing process, but also solves the problem that the bank cases are scattered all over the country and the cost of legal business trip is high; The litigation cycle is long and there is no efficient disposal channel
3. Peer to peer payment is the application of blockchain technology, which does not need a third-party payment platform. Changsha Information Instry Park has built a SMIC blockchain service platform project, which is for enterprises to collect on the chain, to build a blockchain instry alliance.
4. The point-to-point trading system derived from blockchain technology, this trading mode is indivial to indivial, this trading mode has no specified membership, no strictly controllable rules and regulations. At present, there are three forms of blockchain point-to-point trading system developed by Yingtang Zhongchuang, which are online P2P trading, online B2C trading and offline trading. This way can reasonably avoid risks.
5. At present, some enterprises are also developing the application of blockchain technology. Heshu software is one of them, which has developed the point-to-point trading system and super ledger.
6. Before we mentioned the decentralized application platform, we always thought of foreign procts, such as Ethereum. But when we talk about this topic today, I will think of China's own Asch, a new generation of decentralized application development platform based on side chain technology. Arch is a decentralized application development platform, and it is also the first decentralized application platform in China. Its purpose is to help developers quickly create decentralized applications. The platform is easy to use, flexible and safe. In terms of mode, it is similar to Ethereum and belongs to blockchain service, but the implementation mechanism is quite different. Taking Ethereum as an example, its biggest feature is that it greatly expands the functions of the script engine, adds new instructions such as reading blockchain, charging and jumping, and relieves stack memory, function call depth and script length restrictions. However, this method has a big disadvantage that the application code itself and the data generated by the application exist in the same blockchain, resulting in the rapid expansion of the blockchain. But ash is different. Its scalability is not realized by transaction script, but by side chain. There is a main chain and several side chains (mainly provided by developers) in the ash system, but each chain only supports a limited number of transaction types. The logic of transaction or contract is written directly by the host language, not by the transaction script. This has the advantages of recing the difficulty of contract programming, avoiding the expansion of blockchain, and customized blockchain parameters for each application. Asch doesn't directly replicate crypti (decentralized, blockchain based app store) or lisk (it's a new generation platform that allows JavaScript development and distributed applications to use an easy-to-use, fully functional ecosystem), But it will refer to crypti's architecture and reuse some of its code, but not too much. Crypti uses dpos, and we add pbft to it to enhance consistency and rece double payment risk. We use C + + language to write some key moles, and nodejs is still used to write the non performance hot parts.
7. Bitbox thinks that the biggest difference is that compared with the traditional IOT central server architecture, the computing resource investment in a small number of verification nodes will be far less than the cost of the original service cluster.
8. Blockchain itself is a tool called decentralization and distrust. For example, when you graate from University, the current practice is to have a certificate recognized and issued by an authoritative authority as a certificate
this setting is troublesome, because it is a piece of paper, which can be forged, and there will be various gaps. The issuing authority is also a person, and there will be various gaps in the middle. As long as it is related to people, there will be various possibilities related to which media
blockchain provides a good opportunity. As soon as you graate, you can generate a record on the blockchain. No one can change this record. This thing exists objectively. As a physical existence, and then as a data existence, blockchain will be generated
in this way, it is easy for anyone who wants to find out where he graated from
this is similar to the big data often used in social networking (WeChat) and payment platforms (Alipay, Yi Bao).
9. Blockchain technology is considered as the technical foundation of digital
virtual currency. The so-called blockchain technology, also known as distributed ledger technology, is an Internet database technology, which is characterized by decentralization, openness and transparency, so that everyone can participate in database records
generally speaking, if we assume that the database is an account book, reading and writing the database can be regarded as a kind of bookkeeping behavior. The principle of blockchain technology is to find a person who can keep accounts fast and well within a period of time, and then send this page of information of the account book to everyone else in the whole system. This is equivalent to changing all records in the database and sending them to every other node in the whole network, so blockchain technology is also called distributed ledger. As for the point-to-point trading system, the better thing is that the block chain point-to-point OTC trading platform developed by Yingtang Zhongchuang mainly has three forms, namely online P2P trading, online B2C trading and offline trading.
