Will Quantum Computing Kill Crypto?

The term quantum supremacy has been echoed for a while.

That implies that quantum computers could potentially crack most modern cryptography. Cryptocurrencies are vulnerable to quantum attacks. 

If quantum computers become robust enough to crack RSA encryption, your private keys cannot be saved.

This implies that if someone gets access to your wallet, they can pinch your Bitcoins. So, visit Bitcoin Madrid to get more details about this.

In this blog post, we will peek into quantum computing technology attributes. 

We will also learn why it is momentous for the destiny of Bitcoin and cryptocurrency.  

Is there a way of countering quantum computing decryption attacks?

The Beginning of Quantum Computing

Quantum computing was conceived by Richard Feynman in 1981 at MIT. He proposed a basic model for quantum computers that could efficiently simulate the evolution of quantum states. This sparked the interest of many scientists who worked on quantum computing. Special algorithms were created to make quantum computers faster than classical ones. 

  • Created in 1994 by Peter Shor, Shor’s Algorithm was designed for quantum computers. The algorithm can factorize large numbers quickly on a quantum computer.
  • Grover’s algorithm solves a wide range of problems including, searching databases, finding patterns in images, and solving puzzles. This algorithm was created in 1996.
  •  A quantum computer was built by D-Wave Systems Inc. in Vancouver, Canada. This company made the first working two-qubit quantum computer in 1998. Since then, many other companies have been building quantum computers. 
  • The first commercial quantum computer was introduced by IBM in 2017.

How does Quantum Computing Work?

  • Quantum computers use qubits (quantum bits) instead of binary digits (0s and 1s). This allows them to store information as both 0s and 1s simultaneously. This makes quantum computers much more influential than ordinary computers.
  • Quantum computers will require many qubits to be able to do anything useful. These qubits must be able to last long enough to complete tasks.
  • Quantum computers employ quantum mechanics to decipher problems. A spread of all possible solutions into superposition means that every solution is equally likely to be found. Then, translating the solution into circuits makes them more efficient than classical computers.

Why is it critical for the Future of Crypto?

Quantum computing can disable the shield of blockchain technology and other cryptography systems.

Blockchains use elliptic curve cryptography (ECC) to encrypt transactions. ECC is vulnerable to quantum attacks, allowing hackers to decrypt encrypted information. Anyone impersonating another user on the network can carry out the quantum attack.

A quantum attack on crypto would cause an immediate loss of $1.865 trillion to the cryptocurrency owners and nearly $1.5trillion in indirect losses to the entire economy.

Bitcoin mining is done by using cryptography. Miners compete to solve a puzzle to get rewarded. 

Hypothetically speaking, a single miner could take control of the network if he had a quantum computer. This would make the bitcoin network less decentralized and more vulnerable to attacks.

It is unwise to overlook the potential capacity of quantum computing.

Is there a fix to crypto’s quantum computing problem?

The good news is, yes, there is!

Quantum Resistance Technology

Quantum resistance refers to technologies designed to protect against attacks by using quantum computers.

Quantum computers are powerful machines that can perform calculations much faster than traditional computers. 

Keeping secrets is cryptography. Quantum computers are powerful machines that can break any encryption algorithm. 

Post-quantum cryptography is a new type of cryptography that uses different methods than classical cryptography. This advanced cryptography is based on mathematical algorithms discovered after the invention of the quantum computer.

Cryptocurrency and blockchain technology innovations are developing to cope with future quantum cracking.

NIST is working on this problem to ensure that cryptocurrencies such as Bitcoin are safe from hackers who might try to use a quantum computer to crack their codes.

Quick Fact:  Quantum computers are still years away from being powerful enough to crack most modern encryption schemes. However, some cryptographers are already designing new algorithms to protect against future threats.


Quantum computing poses a threat to our digital security and privacy. We must take action now to protect ourselves from this emerging technology.

Cryptocurrencies are here to stay, but there is still room for improvement. Quantum-safe solutions will ensure stability and security for a long time to go.

Share on:

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.