What is Blockchain Technology? how Blockchain work

April 19, 2018October 7, 2020 hashantagari 1 Comment

Hi everyone, today, I am giving you information about Blockchain technology. You may hear the word “blockchain technology” before about Bitcoin and other cryptocurrencies. For the uninitiated, the term might seem abstract with little real meaning on the surface. However, blockchain technology is a critical element of cryptocurrencies — without it, digital currencies like Bitcoin would not exist.

Blockchain Technology

Blockchain works on peer-to-peer technology. The blockchain is a rapidly growing topic in recent times. It is also quite complicated. Blockchain technology has changed digital transactions and its impact on the daily business of many big industries.

More recently, two words have come into circulation. The first is bitcoin and the second blockchain is related to the second one, but the system of both is quite different from each other.

Bitcoin is a one-on-one internet-based currency, which has no real existence and is the most famous of all cryptocurrency, a decent currency that helps the user in money exchange without any third party. Record of all bitcoin transactions resides in a public ledger so that there is less transparency in the system and the chance of being trusted, and the frog is reduced. All this requires an intermediary that verifies all the transactions and blockchain technology.

The most common benefits of blockchain are “transparency,” which is peer-to-peer transactions recorded in public accounting. Whenever a person transfers bitcoin, the details of that deal go to the public announcement, including the source, destination, and date/timestamp because all information is called a block.

Collective computing power miners determine transaction validity, and it is confirmed that the transaction is valid or not. Miners have many powerful computers so that bitcoin verifies the transaction resulting in miners getting some share.

The hashing algorithm checks all the data of the miner’s transaction. This hashing algorithm solves heavy to heavy computer math. Once a block solve has been verified, and the transactions are verified, some parts of bitcoin will be all those computers or miners at the end of the Rewards. It is said in which the participants took part in solving the block—and recorded in the verified block public accounter from which no other miners can be seen.

And this public ledger lives virtually everywhere with whom no one can tamper with. If you think that someone is tampering, then the entire system will have to be waged together, which is impossible.

The need for blockchain technology

With the help of Peer-to-peer connectivity on the Internet, we can quickly transfer digital assets from one place to another. Let us understand with an example of why the need for blockchain.

Suppose you have a bitcoin, and you want to buy a TV from a store that accepts cryptocurrency but borrowed your bitcoin from one of your friends. Now tell me last month what will happen? This kind of blockchain was needed to prevent this kind of frog e can already send these bits and bytes to each other. What’s the point of using a blockchain?

How blockchain technology work

Bitcoin uses cryptography authentication technology instead of third-party mediation between the two parties to make online transactions on the Internet. Every transaction here requires a digital signature, and it is entirely secure. Digitally signed marketing is sent to the public key on the receiver, digitally digitized using the Sender’s Private Key in each transaction. The cryptocurrency owner needs to prove ownership of the Private Key because only after that it can spend money.

Let see how blockchain technology work.

Step 1

Now suppose that two people A and B, want to work on the Internet.

What is Blockchain Technology? how Blockchain work

Both of them have a private key and a Public Key

The private and public key’s primary objective in this technology is to make a secure digital transaction. The combination of Private and Public Keys can be viewed as an agreement to create a beneficial digital signature. In return, this digital signature provides robust control of ownership.

Not only is this way to protect digital transactions. After this, the unit receiving the digital currency confirms the digital signature, thus using the Public Key of Sender in the marketing itself shows the Owners of the Private Key. Every transaction is transmitted to every node in the bitcoin network and recorded in public bookkeeping after verification. Before being registered with the available outlander, every transaction must be valid for validity.

When cryptographic keys are added to the network, a super-useful form of digital interaction emerges. In the case of bitcoin, this process starts by announcing the beginning of A’s Private Key, that you are sending Cryptocurrency and connecting it with B’s Public Key.

Step 2: protocol

A block consists of a digital signature, timestamp, and relevant information. Then it is broadcast on all the nodes in the network.

Networking service protocol

To achieve bitcoins and its smallest unit Satoshi, networking nodes are needed. Simultaneously, the process of creating and maintaining a full account of Bitcoin transactions is to solve the problems of work, such as mathematical problems.

They vote with their CPU power. Express your agreement about new blocks or reject illegal blocks. When most miners come to the same solution, they add a new block to the chain. This is a block timestamp, and it can also have data or messages.

Chain of block

Type, Amount, and Verification can vary for each blockchain. This is a case of Blockchain protocol or the rule, and there is no valid transaction, or there is no legitimate creation of the new block. Any rules and incentives can be made when enough nodes agree on how the transaction should be verified.

Other Uses of the blockchain technology

Blockchain technology can be used in all these areas –

In Information Technology and Data Management;
In government and organizational administration;
In education;
Blockchain the gaming system;
In the stock market and commodities;
In social networks;
In digital identity and authentication;
Blockchain in real estate;
In community service;
In-Network Infrastructure;
Media and market
In e-voting etc.

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Technical hint

What is Blockchain Technology? how Blockchain work