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Quantum Cryptocurrency – Securing The Future Of Digital Assets

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Quantum Cryptocurrency – Securing The Future Of Digital Assets

Cryptocurrency, like Bitcoin, is digital money you can send or receive without banks, and it’s stored securely online. In 2025, Bitcoin hit a record $111,880, making up 56.7% of the $3.88 trillion crypto market. But new, super-powerful computers called quantum computers could one day hack regular cryptocurrencies. That’s where quantum cryptocurrency comes in. It’s a new type of crypto designed to stay safe even if quantum computers arrive.

Let’s explores quantum cryptocurrency, its real-world implementations, and how it safeguards the future of crypto.

What is Quantum Cryptocurrency?

Quantum cryptocurrency refers to digital currencies and blockchains using quantum-resistant cryptographic algorithms to protect against quantum computing attacks. To keep it simple, it is digital money built to be extra secure against quantum computers. Regular cryptocurrencies, like Bitcoin, use math puzzles to keep your money safe. These puzzles are hard for normal computers to crack, but quantum computers, superfast machines that work differently, might solve them someday, putting your money at risk.

Quantum cryptocurrency uses new, stronger math puzzles that even quantum computers can’t break. Think of it like a lock that’s impossible to pick, no matter how advanced the thief’s tools are. It’s still digital money you can use to buy things, trade, or save, but it’s designed to stay safe in the future. Here’s a short video by Algorand which explains how Quantum Computing attacks:

Quantum computers are still rare and not strong enough to hack crypto yet, but companies like Google and IBM are making them better every year. Google’s new Willow chip, for example, can do some calculations in minutes that would take regular computers billions of years. If quantum computers get powerful enough, they could steal Bitcoin or other crypto by cracking their security codes. Quantum cryptocurrency protects your money by using new security methods that quantum computers can’t break. By switching to quantum-safe crypto, you can keep your money secure even as technology changes.

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Quantum Cryptocurrency Projects

Several companies and projects are working on quantum cryptocurrency to make crypto safer. Here are the main ones as of 2025:

1. Quantum Resistant Ledger (QRL)

 

  • What They Do – QRL is a cryptocurrency, like Bitcoin, but built to be safe from quantum computers. It uses a special lock called XMSS that’s super hard to crack. You can buy QRL on exchanges like Coinbase and use it to send money or run apps

  • QRL is one of the first coins designed specifically for quantum safety, making it a leader in this space.

2. Algorand (ALGO)

Quantum Cryptocurrency

  • What They Do – Algorand uses Falcon, a post-quantum digital signature, to sign its blockchain history every 256 blocks, securing past transactions. While not fully quantum-resistant, its roadmap includes PQC upgrades.

  • Algorand balances scalability and quantum security for DeFi applications. Algorand is used for fast, cheap transactions and apps, and its quantum focus makes it a trusted name for investors. 

3. Nervos Network (CKB)

Quantum Cryptocurrency

  • What They Do –  Nervos runs a blockchain called CKB (Common Knowledge Base) that supports apps and digital money. It’s starting to use quantum-safe security to protect users’ funds. Nervos’ CKByte (CKB) operates on a dual-layer PoW blockchain, combining security and scalability. Its quantum-resistant features leverage NIST’s PQC standards, making it a versatile platform for dApps and asset storage.

  • Nervos makes it easy for developers to build secure apps, which could bring more people to quantum-safe crypto.

4. QuChain AI ($QC)

  • What They Do – Launched on Uniswap in May 2025, QuChain AI’s $QC token powers an AI-driven, quantum-secure blockchain using PQC encryption. It combines artificial intelligence (AI) with quantum-safe security to create a blockchain for smart apps

  • QuChain’s mix of AI and quantum safety could make crypto easier and safer to use.

5. Big Tech and Governments

  • Companies like Google and IBM are building quantum computers, while the U.S. government’s NIST group created new security standards in 2024 to fight quantum hacks. These standards help projects like QRL and Algorand stay safe. Big tech and governments are pushing quantum tech forward, making quantum-safe crypto more urgent.

How to Invest in Quantum Cryptocurrency

To engage with quantum cryptocurrency:

  • Choose Quantum-Resistant Coins: Invest in QRL (~0.38), Algorand, or Nervos (CKB) via exchanges like Coinbase or Binance. Check fees, they’ll typically be under 1%.

  • Secure Wallets: Use hardware wallets supporting PQC signatures, like QRL’s wallet, and enable 2FA. Never share private keys!

  • Report Scams: Fraudulent quantum crypto projects are rising. Report suspicious activity to ic3.gov or local regulators.

The Future of Quantum Cryptocurrency

In 2025, quantum cryptocurrency is growing fast. More projects are adopting quantum-safe security, and big names like Ethereum are planning upgrades. People on social media are buzzing about tokens like $QC, but they also warn about fakes. By 2030, quantum computers might be stronger, so coins like QRL and Algorand could become more popular to keep your money safe.

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FAQ: Understanding Key Terms

  • Quantum Computers: Super-powerful computers that use special science (quantum physics) to solve problems much faster than regular computers. They could one day hack regular crypto, but they’re not strong enough yet.

  • Post-Quantum Cryptography (PQC): A new type of security that uses math puzzles so tough that even quantum computers can’t crack them. It’s like an unbreakable lock for your crypto.

  • NIST: The National Institute of Standards and Technology, a U.S. government group that sets rules for secure technology. In 2024, NIST created new PQC standards to keep crypto safe from quantum hacks.

  • XMSS: A special security lock (called eXtended Merkle Signature Scheme) used by QRL to protect your money from quantum computers. It’s like a super-strong password.

  • Falcon: Another security lock (a type of digital signature) used by Algorand to keep its blockchain safe. It’s designed to stop quantum hacks.

  • Digital Wallet: A phone app or device (like a USB) that stores your crypto securely, like a digital piggy bank. You need a private key (a secret code) to open it. Never share this private key with anyone.

  • Two-Factor Authentication (2FA): A security step where you use combinations of two things. So a combination of a password and a code sent to your phone to prove it’s you when accessing your account.

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Crypto

Crypto Market Sell-Off: 1 High-Conviction Cryptocurrency to Buy and 1 to Avoid | The Motley Fool

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Crypto Market Sell-Off: 1 High-Conviction Cryptocurrency to Buy and 1 to Avoid | The Motley Fool

Keeping a steady head is crucial in turbulent market conditions.

The same lessons keep repeating themselves. Investors are being reminded of just how volatile the digital asset ecosystem can be. The market for cryptocurrencies reached a peak valuation of around $4.4 trillion in October last year. Today, the market cap sits at $2.4 trillion, a loss of 45% (as of Feb. 18).

The smartest investors are sharpening their focus, figuring out what portfolio moves to make amid the turmoil. Here’s one high-conviction crypto to buy and one that should be avoided like the plague.

Image source: Getty Images.

Buy the dominant cryptocurrency

Investors should consider buying Bitcoin (BTC 3.32%), the world’s leading digital asset that has pioneered the entire industry. Given that it represents 57% of the market, its price swings have an outsized impact. Bitcoin is 46% below its record.

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Anyone who pays attention to history will quickly point out that these types of massive drops, which can be nerve-wracking when living through them, are extremely common. Bitcoin’s price has fallen more than 50% on numerous occasions. It’s hard to know exactly what’s causing the recent dip, with explanations ranging from large and early investors taking profits to investors worried about a hawkish Federal Reserve. There is no shortage of guesses.

What matters is that Bitcoin has a hard supply cap of 21 million units. It’s purely digital, transcends borders, is secure, and has ongoing adoption within the financial services industry and among regulators. In other words, the fundamentals are holding up.

Long-term investors should stay focused on these factors. In five or 10 years, Bitcoin’s price should be much higher.

Bitcoin Stock Quote

Today’s Change

(-3.32%) $-2247.81

Current Price

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$65390.00

Avoid this meme token

On the other hand, investors shouldn’t touch Dogecoin with a 10-foot pole. What’s interesting is that this meme token has significantly outperformed Bitcoin over the past decade. However, it’s currently trading 86% off its peak from May 2021. And there are no signs of life that it can bounce back.

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To its credit, Dogecoin was one of the earliest cryptocurrencies to hit the market. But it was created as nothing more than a joke. Its founders are no longer involved. And throughout its history, Dogecoin’s price has been supported by its community, which results in wild price movements based on hype. That community appears to be falling apart, given that Dogecoin’s price is so far below its record.

The market is realizing that Dogecoin has no real-world utility, other than being used by gamblers looking to score a quick profit. It’s not scarce, as the supply is constantly increasing. And it doesn’t have an expanding financial ecosystem being built around it. Keep this crypto out of your portfolio.

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Crypto

Cryptocurrency Stocks To Add to Your Watchlist

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Cryptocurrency Stocks To Add to Your Watchlist
Galaxy Digital, Bitfarms, HIVE Digital Technologies, Digi Power X, ZenaTech, Soluna, and Bitcoin Depot are the seven Cryptocurrency stocks to watch today, according to MarketBeat’s stock screener tool. Cryptocurrency stocks are shares of publicly traded companies whose business models or balance sh
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Crypto

1 Top Cryptocurrency to Buy Before It Soars 120%, According to a Top Wall Street Investment Firm | The Motley Fool

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1 Top Cryptocurrency to Buy Before It Soars 120%, According to a Top Wall Street Investment Firm | The Motley Fool

As many analysts are slashing their 2026 price targets for Bitcoin (BTC 1.28%), one top Wall Street investment firm is not. According to Bernstein, Bitcoin could still hit $150,000 by the end of the year.

Obviously, a lot needs to go right for Bitcoin for that to happen. But the world’s top cryptocurrency is capable of soaring in price by 120% this year. Here’s why.

“The weakest bear case in history”

Throughout its history, Bitcoin has experienced a number of boom-and-bust cycles. Typically, three years of boom are followed by one year of bust. Almost like clockwork, the price of Bitcoin collapses by more than 50% every four years. It happened in 2014, 2018, and 2022. And it now looks like it is happening in 2026. That helps to explain why market sentiment is so low on Bitcoin right now.

Today’s Change

(-1.28%) $-880.15

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Current Price

$67717.00

But Bernstein sees it differently. According to the firm, this is the “weakest bear case in history.” During previous crypto collapses, there have been insolvencies, bankruptcies, spectacular failures, and blow-ups. None of that has happened in 2026.

That’s why Bernstein describes the current situation as a “crisis of confidence,” and nothing more. And, to a large degree, the numbers bear this out. For example, the Crypto Fear & Greed Index recently dipped below 10 (out of a possible 100), indicating wide-scale panic in the market. Once the index moves out of “extreme fear” territory (a reading of 20 or higher), Bitcoin could soar in value.

Institutional adoption of Bitcoin

Institutional adoption of Bitcoin remains on track. Large asset managers and institutional investors continue to add Bitcoin to their portfolios. Large Wall Street firms continue to push out new Bitcoin-related products. Net inflows have returned to the spot Bitcoin ETFs. And Bitcoin treasury companies continue to buy Bitcoin (albeit at a scaled-back rate).

Orange Bitcoin symbol on Wall Street.

Image source: Getty Images.

All this suggests that the core investment thesis for Bitcoin remains valid. Now is no time to give up on Bitcoin, which has been the top-performing asset in the world for much of the past decade. It has routinely delivered triple-digit returns, and the price of Bitcoin has grown exponentially over the past 15 years.

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Is Bitcoin a risk asset or a safe-haven asset?

It’s also undeniable that Bitcoin has lost some of its luster as “digital gold.” Just 12 months ago, hedge fund managers were extolling the virtues of Bitcoin as a potential safe-haven asset. Some even compared it to gold as a long-term store of value.

Bitcoin / U.S. dollar chart by TradingView

But ever since October, the price of gold — as measured by the performance of the iShares Gold Trust (IAU +1.94%) — has skyrocketed in value, while Bitcoin has nosedived. The two assets are now moving in completely opposite directions, and it’s easy to see why money is moving out of Bitcoin and into gold. Even Bernstein acknowledges that Bitcoin is now trading like a “liquidity-sensitive risk asset.”

But that’s what’s needed for Bitcoin to break out and deliver truly explosive upside potential. By the halfway point of 2026, I fully expect market sentiment on Bitcoin to shift. As long as Bitcoin can tread water for the next few months, it’s capable of doubling in value to hit $150,000 by the end of the year.

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