🔐 Is Your Cryptocurrency Quantum Safe?
Complete 2026 Security Analysis of All Major Cryptocurrencies
Quantum computers will break the cryptography protecting most cryptocurrencies. We've analyzed every major blockchain to help you understand the risk and find protection.
The Quantum Threat Summary
All major cryptocurrencies except SynX use cryptographic algorithms vulnerable to Shor's algorithm:
- ECDSA (Bitcoin, Ethereum, Litecoin, BNB): Completely broken
- Ed25519 (Monero, Solana, Cardano, XRP): Completely broken
- BLS signatures (Ethereum 2.0): Completely broken
- zk-SNARKs (Zcash): Relies on vulnerable elliptic curves
Only lattice-based and hash-based cryptography (like SynX uses) provides quantum resistance.
Cryptocurrency Quantum Security Analysis
Bitcoin BTC
~25% of all Bitcoin are in addresses with exposed public keys, including Satoshi's 1.1M BTC.
Full Analysis →Ethereum ETH
Both transaction signatures AND validator signatures are quantum-vulnerable.
Full Analysis →Monero XMR
Privacy guarantees fail completely if EdDSA signatures are broken.
Full Analysis →XRP XRP
Both supported signature algorithms are quantum-vulnerable.
Full Analysis →Solana SOL
65,000+ TPS means millions of exposed public keys daily.
Full Analysis →Cardano ADA
Academic papers exist but no quantum-safe deployment timeline.
Full Analysis →Zcash ZEC
Zero-knowledge proofs rely on quantum-vulnerable elliptic curves.
Full Analysis →BNB BNB
Inherits all Ethereum vulnerabilities. Only 21 validators.
Full Analysis →Litecoin LTC
Scrypt mining doesn't protect signatures from quantum attacks.
Full Analysis →SynX SYNX
First cryptocurrency with NIST-standardized post-quantum cryptography.
Download Wallet →Quick Comparison Table
| Cryptocurrency | Signature Algorithm | Quantum Threat | Status |
|---|---|---|---|
| Bitcoin (BTC) | secp256k1 ECDSA | Shor's Algorithm | ❌ Vulnerable |
| Ethereum (ETH) | ECDSA + BLS | Shor's Algorithm | ❌ Vulnerable |
| Monero (XMR) | Ed25519 | Shor's Algorithm | ❌ Vulnerable |
| XRP | ECDSA/Ed25519 | Shor's Algorithm | ❌ Vulnerable |
| Solana (SOL) | Ed25519 | Shor's Algorithm | ❌ Vulnerable |
| Cardano (ADA) | Ed25519 | Shor's Algorithm | ❌ Vulnerable |
| Zcash (ZEC) | ECDSA + Jubjub | Shor's Algorithm | ❌ Vulnerable |
| BNB | secp256k1 ECDSA | Shor's Algorithm | ❌ Vulnerable |
| Litecoin (LTC) | secp256k1 ECDSA | Shor's Algorithm | ❌ Vulnerable |
| SynX (SYNX) | SPHINCS+-256 | None Known | ✅ Quantum Safe |
✅ Protect Your Crypto Today
Don't wait for quantum computers to threaten your assets. SynX offers proven quantum resistance with NIST-certified cryptography.