# Is Your Crypto Portfolio Quantum-Safe?

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Quantum Resistant Ledger

Most cryptocurrencies are vulnerable to quantum computer attacks. Find out your portfolio’s risk level in 60 seconds.



Published: 2026-02-12
Updated: 2026-02-12




















 2028-2033 Estimated Threat Timeline $2.5T+ Crypto at Risk 99% Blockchains Vulnerable 🎯 Adjust the sliders below to match your portfolio allocation. Total must equal 100% to see your quantum vulnerability assessment.
Your Portfolio Composition Bitcoin i Uses ECDSA - vulnerable to quantum attacks Vulnerable 0% Ethereum i Uses ECDSA - vulnerable to quantum attacks Vulnerable 0% USDC i Built on Ethereum - inherits quantum vulnerability Vulnerable 0% Solana i Uses Ed25519 - vulnerable to quantum attacks Vulnerable 0% DOGE i Uses ECDSA - vulnerable to quantum attacks Vulnerable 0% Litecoin i Uses ECDSA - vulnerable to quantum attacks Vulnerable 0% Polkadot i Uses secp256k1, SR25519, and EdDSA - vulnerable to quantum attacks Vulnerable 0% Monero i Uses EdDSA with Ed25519 curve - vulnerable to quantum attacks Vulnerable 0% Other i Most other cryptos are quantum-vulnerable Vulnerable 0% QRL i Uses XMSS - quantum-resistant signatures ✓ Quantum-Safe 0% Total: 0% 0% QUANTUM VULNERABLE Portfolio total: 0%
Adjust your sliders to reach 100% for your complete risk assessment. Want to Secure Your Portfolio? Discover how QRL protects your crypto holdings from quantum computer threats.
Explore QRL Markets Why Does This Matter? 💻 The Quantum Threat Cryptographically relevant quantum computers (what we call CRQC's) will have the ability to break the underlying cryptography that protect most cryptocurrencies out there. When this happens is to be determined, but experts across the board predict sufficiently powerful quantum computers could emerge between 2028-2033.
🔓 What's at Risk Bitcoin, Ethereum, and nearly all major cryptocurrencies use ECDSA signatures that sufficiently powerful quantum computers can break, potentially allowing attackers to steal funds.
🛡️ The Solution QRL (Quantum Resistant Ledger) uses XMSS post-quantum signatures, mathematically proven to be secure against both classical and quantum computer attacks.
Learn More About QRL