# Blockchain Impact on Quantum Computing

Well, the main purpose of this article is to highlight **the impact of blockchain technology on quantum computing**. So, the answer to this question isn’t describe in a few words. Both technologies are new and have revolutionary aspects so they should be discussed in detail.

Blockchain is a major platform that performs transparent and hassle-free transactions, whereas, **quantum computing** is known for next-generation computing machines which will help everyone to do work quickly and fast as well. So, let’s a drive-in.

## Concept of Quantum Computing

Cryptographic often suggests that blockchain technology could serve as obsolete upon the growth of quantum computing which ranges from 10-15 years from now. They had a big fear that after it’s an invention, quantum computers will be able to break any kind of security mechanism that probably blockchain networks use and could show crypto kitties price in detail.

In order to understand such a security threat imposed by quantum computers, it is necessary to know how they differ from classical computers. A classical computer has 2 bases numerical system which understands, process and communicates through using data as bits. Each bit can hold up to two main positions that are:

- 0
- 1

Quantum computers, on the other hand, practice qubits which can easily hold two positions at the same time. Just like, a qubit could hold 0 and 1 at a similar time. This important **phenomenon of quantum computing is known as Superposition**.

Superposition reduces the number of operations that expected for the computers to solve any kind of problem-related to crypto price charts. Hence, quantum computers can deal with multiple complex investigations simultaneously.

## Quantum Computing affects on Blockchain technology

Well, as you know that cryptocurrencies work on public-key cryptography. That means, these have a pair of keys which are used to secure the data provided. Everyone, in the whole network, knows the key. But, in the case of the Blockchain network, only the owner of data knows the private key. These public key systems make links together using complex mathematical equations based on crypto priced.

Now, let’s talk about the working strategy of quantum computers. If we have quantum computers that are 100 million faster than current systems, then it makes it very easy for us to do any type of mathematical equation and hence, one can easily figure out the keys. Thus, this extremely fast system making Blockchain exploitable.

Quantum computers can cause a serious threat to the blockchain system as they will impact on one of the following features like:

- Unchangeable data
- Unalterable information
- Security risks

These factors make Blockchain technology as highly vulnerable technology. If the hackers make their access to quantum computers and the list of cryptos price, then they will hack the cryptocurrency and would take complete control over the whole network of blockchain.

## Concept of Asymmetric, Symmetric Cryptography and Hashing

To measure how, particularly, quantum computers have also impact on cryptography. Some of the main kinds of cryptography used today are:

➢ Asymmetric Cryptography

➢ Symmetric Cryptography

➢ Hashing

**1. Asymmetric Cryptography:** This is also called public-key cryptography that uses a couple of keys for making each transaction. These keys are the public and private key that shows the crypto price today. A public key in asymmetric cryptography encrypts a message, whereas the private key decrypts it. Both of them must be used together for executing any transaction.

**2. Symmetric Cryptography:** This cryptography uses the same cryptographic key for encryption and decryption related to the list of crypto coins price. This is identical to using the same key to lock the front door to your home in sunshine and lock it in the evening.

**3. Hashing:** Hashing is a kind of algorithms that shuffles the data into unique strings of letters and numbers which represents that particular data. Any required piece of untampered data will always produce the perfect same hash.

Basically, Blockchain network can use two kinds of primary security tools mentioned below;

### Encryption via Asymmetric Cryptography

Generally, asymmetric cryptography is based on prime numbers and factors. As we know the blockchain network has public and private keys with extremely large numbers in the form of crypto stock prices which have been hashed into a series of smaller letters and numbers. So, the finding of such prime numbers is impossible for classic computers.

Whereas, quantum computers are specially designed to perform combinational calculations on larger numbers at a much lower level than classic computers. We can, therefore, except that quantum computers are the best things to use for superposition crack for securing blockchains.

## Hashing is not Vulnerable

As you know that blockchain is not only secured by encryption instead also secured by hashing. The main difference between encryption and hashing is that the phenomenon of hashing cannot be reversed even if all crypto prices were listed in the market. Quantum computers will present a low-security threat to the hash algorithm than they will go for encryption.

### Quantum Threat for Blockchain

Following threats are expected for Quantum computing that could make a deep impact on the Blockchain Technology;

Currently, Quantum computers exist in a very fundamental form. Many developers believe that quantum computers are not as worthy as by its name. They suggest that it will take 15 to 20 years for quantum computers to be eligible enough in order to hack blockchain or cryptocurrency.

However, if real quantum computers are formed, then they could probably present a very real threat to the core security mechanisms which empower blockchain and cryptocurrencies today. Today, in this technological world quantum computing is supposed to be next level generation computers which will make most of the work easily and even more quickly.

The real world of quantum computing would never useless as it didn’t cause any harm to security blockchain security protocols but other major protocols as well. This includes encryption and cryptographic online banking with the help of showing crypto live prices.

Hence, we can anticipate that engineers and developers on the blockchain will create exponentially even more strong, quantum-proof safety protocols well before quantum computers become a reality. Apart from making the computing soon, quantum computing also uses low energy as compared to current computing machines as well. Quantum processes are 100 million faster than that of systems that are using today.

## What are Unstable Qubits?

As we mentioned above, ordinary classic computers are using bits of information that other quantum computers generate into qubits which successfully represents both values in the wide range of superposition of two states, thus making it faster and smarter.

Also, this side affects the security of data and presenting it easy for the cyberpunk to manipulate all the data on the blockchain network.

## What’s the Future for Quantum Computing

Well, today developers of blockchain network yet have time to come up with a system that is free from any kind of attack from quantum computing. The best solution for this problem is to formulate a **quantum-resistant ledger** that usually related to top crypto prices. The industry is doing the same by generating a private key. This private key is highly complexed and makes use of complicated mathematical equations.

Another way of keeping the network secure is by using private Blockchains. In this process, private blockchain requires permission in order to join the network. In this way, the whole system will make fool-proof and free from any kind of hackers or attackers.

These are just prognoses for both quantum computing and blockchain network. We just waiting for quantum computers to be there up and do any kind of functioning related to exploring crypto price real-time, which makes it possible for developers to make it safer and unhackable.

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