STEEM CRYPTO ACADEMY WEEK 3: A few words about blockchain. @kha-lid

Hello dear friends, how are you all?I am Mohammad Khalid Rahman.(@kha-lid).I am from Bangladesh.Today I will try to tell you something about blockchain.Let's start the blockchain post.

Blockchain technology is now becoming popular all over the world. In line with the times, it is time for Bangladesh to work with blockchain technology.But before that we need to know are we ready to adopt new technology?

Blockchain is being called a modern innovation. One or more individuals or groups under the pseudonym 'Satoshi Nakamato' are the inventors of this technology.Since the first Bitcoin software was released in 2009, blockchain technology has evolved a lot.Digitally distributing information (not copying) This blockchain technology has created a new kind of Internet.Although blockchain was invented only for digital currency Bitcoin, its feasibility is now being explored in various fields of technology.

Let me start by saying that blockchain is a safe and open way to store information. In this method the data is stored in different blocks one after the other in the form of a chain.It is an irreversible digital transaction that does not only apply to economic transactions. Any operation can be recorded using this technology.It is a distributable database that records all transactions between the participating parties. Each transaction is again verified by the majority of the system.Once any information is entered into the laser, it remains permanently and can never be deleted. Blockchain consists of verifiable records of each single transaction.This underlying technology works perfectly and can be applied to a variety of tasks.
Since blockchain technology can be used to verify small digital information without compromising the security of digital information, it is possible to bring about a radical change in the digital world by applying it.An important application of blockchain technology is the 'smart contract'. It is basically a computer program that can automatically execute the terms of a contract.Another reliable application is the control of property ownership using this smart agreement, which is called 'smart property'.

Blockchain technology databases are distributed and universal. It is not located or stored in a single place. That is, the records it contains are truly for everyone and easily verifiable.It is also free from the risk of hacking as there is no central version. Blockchain databases work depending on the majority. Simultaneously automatically verifies every transaction every ten minutes.These transactions are called blocks one by one. That is, the integrity or purity of a database cannot be compromised by altering the information of a single part. This maintains transparency.
As blockchain technology becomes decentralized, many sequential tasks come together.For example, stock market transactions can occur simultaneously using this technology; Or, land registration records can be made much more accessible to the public.

Reference post

cc:- @steemcurator01 and @steemcurator02