Coinranking
Quantum-Resistant Coins
25 coins #39| | Coins | | | ||
|---|---|---|---|---|---|
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| | 1 |  Cardano ADA | | -1.36% | |
| | 2 |  StarkNet Token STRK | | -0.61% | |
| | 3 |  IOTA IOTA | | -1.36% | |
| | 4 |  Nervos Network CKB | | -1.07% | |
| | 5 |  NaoX Protocol NAORIS | | +0.31% | |
| The coins below are ranked lower due to missing data. Learn more | |||||
| | 6 |  Quantum Resistant Ledger QRL | | -0.41% | |
| | 7 |  Ozone Chain OZO | | +0.46% | |
| | 8 |  QANplatform QANX | | -5.33% | |
| | 9 |  Cellframe CELL | | +2.16% | |
| | 10 |  AME Chain AME | | -0.66% | |
| | 11 |  Komodo KMD | | +0.00% | |
| | 12 |  QoreChain QOR | | -2.51% | |
| | 13 |  Abelian ABEL | | -0.17% | |
| | 14 |  qONE QONE | | +2.53% | |
| | 15 |  Lumen LMN | | +20.87% | |
| | 16 |  Nexus NXS | | --% | |
| | 17 |  ILCoin ILC | | --% | |
| | 18 |  SymVerse SYM | | --% | |
| | 19 |  Mochimo MCM | | --% | |
| | 20 |  GRADE GRD | | --% | |
| | 21 |  Bitcoin.ℏ BTC.ℏ | | --% | |
| | 22 |  Quantum AI Security Systems QAISS | | --% | |
| | 23 |  sphincsminus SPHINCS- | | --% | |
| | 24 |  Quantum QTM | | --% | |
| | 25 |  Quantus QTC | | --% | |
Trending Quantum-Resistant Coins
| Coins | Live Price | 24h |
|---|
Top Gainers
| Coins | | | |||
|---|---|---|---|---|---|
| | NaoX Protocol NAORIS | | +0.31% | ||
| | StarkNet Token STRK | | -0.61% | ||
| | Nervos Network CKB | | -1.07% | ||
| | Cardano ADA | | -1.36% | ||
| | IOTA IOTA | | -1.36% | ||
| All Gainers | |||||
Market Cap
What Are Quantum-Resistant Coins?
Quantum-resistant crypto coins are cryptocurrencies built to stay secure against attacks from future quantum computers. They use cryptography that a quantum computer should not be able to break. This list ranks quantum crypto coins by market cap, with live prices and 24h changes.
Quick Facts
- Main goal: Protect wallets and transactions from quantum attacks.
- Also called: Quantum-proof crypto, quantum-safe crypto or post-quantum crypto.
- Main threat: A large quantum computer could break the signature systems that most blockchains use.
- Ranking: Coins are ranked by market cap, which is the price times the coins in circulation.
- Well-known example: Quantum Resistant Ledger (QRL) was built for quantum resistance from the start.
Why Quantum Computing Is a Risk for Crypto
Most blockchains, including Bitcoin and Ethereum, use elliptic curve signatures. These signatures prove that you own the coins in a wallet. A powerful quantum computer could use Shor's algorithm to work out a private key from a public key. That would let an attacker move coins they do not own. Quantum computers this strong do not exist yet, but many experts think they could arrive one day. Quantum-resistant blockchains try to fix the problem before it happens.
How Quantum-Resistant Blockchains Work
These projects replace weak parts of the cryptography with post-quantum methods. Common approaches include:
- Hash-based signatures: Signatures built only on hash functions, like the XMSS scheme used by QRL.
- Lattice-based cryptography: Math problems based on grids of points that are hard for both normal and quantum computers.
- STARK proofs: Zero-knowledge proofs that rely on hash functions instead of elliptic curves.
In 2024, the US standards agency NIST published its first official post-quantum cryptography standards. Some crypto projects use or plan to use these methods. Not every coin on this list is fully quantum-resistant. Some only use quantum-safe parts, or are researching an upgrade.
Risks
Quantum resistance is a technical claim, and it is hard for most buyers to check. Some projects use the label for marketing. Post-quantum signatures are often larger, which can make transactions bigger and slower. Many coins in this category are small, so prices can move fast. Read each project's technical documents before you trust the claim.
Related Lists
Frequently Asked Questions
- What is quantum-resistant crypto?
Quantum-resistant crypto is cryptocurrency designed to stay safe if powerful quantum computers are built. It uses post-quantum cryptography, such as hash-based or lattice-based signatures, instead of the elliptic curve signatures most blockchains use. The goal is to stop a quantum computer from working out private keys and stealing coins from wallets.
- What are the best quantum crypto coins?
We do not give investment advice. The list above ranks quantum crypto coins by market cap, updated live. To compare them, look at market cap, trading volume, 24h change and how long the project has existed. Also check which post-quantum method each coin uses and whether it is already live or only planned.
- Can quantum computers break Bitcoin?
A large enough quantum computer could, in theory, break the elliptic curve signatures that protect Bitcoin wallets. Quantum computers this powerful do not exist yet. Experts disagree on when they might arrive. Bitcoin developers have discussed upgrades to post-quantum signatures, but any change would need wide agreement across the network.
- How do quantum-resistant blockchains work?
Quantum-resistant blockchains swap vulnerable cryptography for methods that quantum computers should not be able to break. Common choices are hash-based signatures, such as XMSS, and lattice-based schemes. Some networks also use STARK proofs, which rely on hash functions. These methods protect private keys, so only the real owner can sign transactions.
- Is QRL quantum resistant?
Yes. Quantum Resistant Ledger (QRL) was designed from the start to resist quantum attacks. It uses XMSS, a hash-based signature scheme that is listed in official post-quantum standards. Its mainnet launched in 2018. Being quantum resistant does not make a coin a safe investment, so compare it with other coins on the list.
- What are the risks of quantum crypto coins?
The main risk is that quantum resistance is hard to verify, and some projects use the term only for marketing. Many quantum crypto coins are small, so prices can swing sharply and trading can be thin. Post-quantum signatures can also make transactions larger. Always read the technical documents before buying.