区块链和信链有什么区别呢,区块链和信链有什么区别和联系

区块链和信链是两个有着不同特性的技术，它们之间存在着一定的联系和区别。本文将介绍以下3个关键词：区块链，信链和智能合约，来深入讨论它们之间的联系和区别。

一、区块链

区块链是一种分布式账本技术，它是一种把数据存储在不同节点上的分布式数据库，这些节点可以是任何计算机，如个人电脑、服务器等。它是一种分布式的数据存储技术，它的可靠性和安全性得到了很大的提升。它把数据分散存储在网络中的各个节点上，确保数据的安全性，同时也可以通过共识机制来确保数据的完整性。

二、信链

信链是一种基于区块链技术的应用，它是一种可以追溯和记录信息的分布式数据库，它可以记录任何类型的信息，如货物的出厂日期、产品的来源、交易信息等。它可以追溯和记录信息，确保信息的真实性和可信度，同时也可以通过共识机制来确保信息的完整性。

三、智能合约

智能合约是一种基于区块链技术的应用，它是一种可以实现自动执行的合约，它可以根据特定的条件自动执行合约，而不需要人为干预。它可以提供更高的安全性和可信度，保证合约的执行，同时也可以通过共识机制来确保合约的完整性。

综上所述，区块链、信链和智能合约是3种技术，它们之间存在着一定的联系和区别。区块链是一种分布式账本技术，它可以提供更高的安全性和可靠性；信链是一种基于区块链技术的应用，它可以追溯和记录信息；而智能合约是一种基于区块链技术的应用，它可以实现自动执行的合约。

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A. The relationship between Tencent Blockchain and Zhixin Chain

“Zhixin Chain” is a judicially recognized blockchain trusted certificate storage platform,
with Many courts across the country have completed the docking and are in compliance with the compliance requirements for electronic evidence storage by the Supreme Court, Ministry of Justice and other institutions.
"Zhixin Chain" uses blockchain technology to increase the trust of data that lacks trust in the Internet environment. Through the dual endorsement model of blockchain technology + public trust institutions, it creates a trusted zone from electronic data to electronic evidence. Blockchain data channel.
Connecting the judicial side and the commercial side, this channel solves the pain points of multiple scenarios, such as financial certificate deposits, Internet insurance backdating, copyright protection, copyright transactions and other scenarios.

B. What is Blockchain

In the simplest terms, blockchain is a distributed ledger.

To understand what this means, we first have to look at its opposite: a centralized ledger. Because blockchain technology started with finance, we will also introduce it below using banks as an example.

The following is our process for using bank debit card transactions:

You can swipe your card to purchase goods in stores.

The merchant sends a statement to your bank for the agreed upon amount.

Your bank will verify that you may have authorized the purchase.

The bank sends the money to the merchant.

Finally, the bank records this information in its ledger.

There’s a lot of technology involved here, but that’s basically it. The last step is important - the bank records all transactions made by the customer. This ledger goes all the way back to the first transaction the bank made.

This ledger is kept, maintained and regulated by the bank. You can read it in your online bank account, but you can't change it. The bank has complete control. If it decides to make a change, there's nothing you can do about it.

Crucially, if hackers were able to access a bank’s ledger, that could cause a lot of problems. They can change the account balance to make it look like certain transactions never occurred, etc.

This is why distributed ledgers are so cool.

Blockchain Network Visualization

If a bank operates on a distributed ledger, each member of the bank will have a copy of the ledger, and whenever any member of the bank When they make a purchase, they tell every other member of the bank.

Each member will validate the transaction and add it to the ledger (the added records are called "blocks"). This has some important benefits, as there is no centralized authority that can manipulate records. Hackers accessing one ledger won't be a big problem because other ledgers can easily verify it.

On the other hand, it requiresA lot of work. In short, the second system is blockchain (at least in financial scenarios).

As mentioned above, blockchain is a decentralized list of transactions. If I send Xiao Ming 2 Bitcoins, I send a message to everyone in the network saying "I am sending Xiao Ming 2 Bitcoins" and they all record the transaction.

The future of blockchain, how will it change our lives?

One thing that is important about blockchain is that it is a public resource and no one really owns it because everyone owns it.

Blockchain is not just science fiction. We don’t need to understand the mechanism behind this technology, but you do need to understand that it may completely change our lives in the next 20 years.

This may sound bold, but remember, 20 years ago we were browsing the Internet on Netscape, using state-of-the-art Motorola flip phones, and buying our first DVD players. At that time, if we imagined that a computer could be held in our hands and that we could buy cars, make payments, and watch movies, it would have been considered a fantasy.

Although the impact of blockchain may not be as obvious as the Internet, nor as tangible as mobile phones, blockchain will effectively solve many worries in daily life. Such as intermediaries cheating people, transaction delays, etc. In our current lives, middlemen are everywhere and we take them for granted as a part of life. If one day these intermediaries cease to exist, you will find that the world will become a different place.

Imagine that by 2040, blockchain may become a mature and widely used technology. When one day you can't live without the blockchain just like you can't live without the Internet now, you will be surprised to find that this decentralized accounting technology has simplified the complexity and become a part of your lifestyle

C. What does blockchain mean?

1. Blockchain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain is an important concept of Bitcoin. It is essentially a decentralized database. As the underlying technology of Bitcoin, it is a series of data blocks generated by associated information using cryptographic methods. Each data block contains information about a batch of Bitcoin network transactions, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block.

2. In layman’s terms, blockchain technology refers to a way for all people to participate in accounting. There is a database behind all systems. You can think of the database as a big ledger. Then who will keep this ledger becomes very important. Currently, whoever owns the system keeps the accounts. Tencent keeps the accounts of WeChat, and Alibaba keeps the accounts of Taobao.

3. But now in the blockchain system, the systemEveryone in the system can participate in accounting. If there are any data changes within a certain period of time, everyone in the system can do accounting. The system will judge the person who has the fastest and best accounting during this period, write his recorded content into the ledger, and record this Within a period of time, the contents of the ledger are sent to all other people in the system for backup. In this way, everyone in the system has a complete ledger. We call this method blockchain technology.

D. The difference between blockchain trust and existing trust

The differences are as follows:
1. The essence of blockchain is a distributed storage balance account book. It is decentralized, non-tamperable and traceable.
2. These features have great application value for using closed date technology to build a new trust model in the future.

E. The difference between Zhixin Chain and Tencent Blockchain

The fields are different.
The unique characteristics of blockchain technology, such as tamper resistance, traceability, and multi-party participation, are naturally in line with the needs of electronic data storage. Electronic data storage is a potentially important application area of ​​blockchain technology. The combination of blockchain and electronic data storage can reduce the cost of electronic data storage, facilitate the identification of electronic data evidence, and improve the efficiency of litigation in the field of judicial storage.
Zhixin Chain is creating a full life cycle protection solution for copyright. In specific cases, the content production platform can use the SDK provided by Zhixin Chain to perform real-time hash operations on the electronic data and evidence generated by the business system, and upload the resulting hash value to the chain in real time for storage.

F. What is blockchain technology? What is the relationship between integrity coins and blockchain?

First, what is blockchain?

Blockchain is a technical system that is jointly maintained by multiple parties and uses cryptography to ensure transmission and access security. It can achieve consistent data storage, cannot be tampered with, and cannot be repudiated.

Before Integrity Coin, Bitcoin was the first successful application of blockchain technology.

Trust Coin is essentially a ledger for multiple people to keep accounts. Like Bitcoin, it is a digital asset and a virtual currency.

For example, if A has 5 integrity coins and transfers money to B, he only needs to record the transaction in the ledger and the transfer will be successful. Because distributed accounting under blockchain technology enables everyone’s accounts to be exactly the same. With such a powerful account book, we do not need WeChat, Alipay, banks and other third-party institutions to help us keep accounts. Each of us can participate in the accounting work.

Cryptography ensures that as long as we do not lose our keys, others cannot forge our transactions and transfer our digital assets.

Second, what is the role of blockchain?

Bitcoin is the first proven successful blockchain application, teaching the world how to transfer value without trusting a third party. Blockchain technology can effectively remove the trust problem of information asymmetry.

Blockchain technologyHow is it done?

We know that people do not trust each other. During transactions, third-party institutions are often required as intermediary guarantees. The reason why blockchain can reconstruct the previous trust between people essentially relies on the way each transaction is recorded by everyone, which is transparent and verifiable, difficult to tamper with, and cannot be repudiated.

There is no need for a centralized administrator, banks, Alipay, or WeChat as intermediaries to realize value transfer efficiently.

Third, what is integrity coin?

Integrity Coin is a digital asset based on blockchain technology, just like a game; this game is very special. Under the rules of district centralization, there is no leader and no one has the final say. There is no referee; so everyone is a referee and the weight is the same, so information supervision can be achieved and the transparency of information can be ensured.

The reward mechanism generated in the process of continuous transactions is the integrity coin, which is based on a distributed ledger jointly maintained by a community. Regardless of whether there are changes to the ledger, everyone in the community must be notified.

The process of obtaining integrity coins through continuous exchanges is called mining

Fourth, what is the relationship between virtual currency and blockchain?

Essentially, digital currencies such as Bitcoin, Integrity Coin, Litecoin, etc. are virtual tokens generated under blockchain technology. Without the existence of blockchain technology, these digital assets would not exist.

G. What does blockchain mean?

Blockchain, an important concept of Bitcoin, is essentially a decentralized database that simultaneously Zhibu is the underlying technology of Bitcoin. It is a series of data blocks generated using cryptographic methods. Each data block contains a batch of Bitcoin network transaction information, which is used to verify the validity of the information. (anti-counterfeiting) and generate the next block.

Blockchain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm.

2. In order to realize the great leap forward development of blockchain finance, in order to promote the new development of China’s economy, accelerate the circulation of global assets, and realize the renaissance that generations have been striving for. dream.

Puyin Group held the Puyin Blockchain Finance Guiyang Strategy Release Ceremony in Guizhou on December 9, 2016. At the meeting, the blockchain will realize the digital circulation of assets and the blockchain financial transaction model. , and discuss the application of blockchain services and social public industries.

H. What is blockchain

Blockchain is a new application model of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain is an important concept of Bitcoin.

It is essentially a decentralized database, and as the underlying technology of Bitcoin, it is a series of data blocks generated using cryptographic methods. Each dataThe block contains information about a batch of Bitcoin network transactions and is used to verify the validity of the information (anti-counterfeiting) and generate the next block.

(8) What is the difference between blockchain and Xinchain? Extended reading

Characteristics of blockchain:

1. Storage Certification

The "non-tamperable" feature of the blockchain provides a solution to the problem of "certificate storage" in economic and social development. As long as the authenticity of the on-chain information and data can be ensured, the blockchain can solve the problem of "storage" and "certification" of information.

For example, in the field of copyright, blockchain can be used to store electronic evidence, which can ensure that it is not tampered with, and can link original platforms, copyright bureaus, judicial agencies and other parties through distributed ledgers, which can greatly Improve the efficiency of handling infringements.

2. Sharing

The "distributed" characteristics of the blockchain can break through the "data barriers" between departments and achieve information and data sharing. Different from centralized data storage, the information on the blockchain will be distributed to each node through point-to-point broadcasting, and all information can be "truthfully recorded" through "whole network witness".

I. What is the difference between regional chain and blockchain? It turns out to be this

1. Blockchain is a combination of data blocks that are connected sequentially in chronological order. It is a chained data structure that is cryptographically guaranteed to be an untamperable and unforgeable distributed ledger.

2. Broadly understood, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, and uses cryptography to ensure data Security of transmission and access, a new distributed infrastructure and computing method that uses smart contracts composed of automated script codes to program and operate data. Summary: From the above description of what a blockchain is, we can see that a blockchain is not a single individual, but a number of block structures connected together to form a chain structure.

3. Then the connection of each block will also form a specific whole or area. Therefore, there is actually no difference between blockchain and regional chain. The term “regional domain chain” is actually another description of blockchain. When we search for regional chains, we will automatically jump to the search results page of blockchain, so we can list blockchain and blockchain as synonyms.