🚨 Current Quantum Risk Status
The Quantum Timeline
Current Security Status by Cryptocurrency
❌ Bitcoin (BTC)
Uses ECDSA (secp256k1)
Status: Vulnerable to Shor's algorithm
Risk: 4M+ BTC in exposed P2PK addresses
Migration: No concrete plan announced
❌ Ethereum (ETH)
Uses ECDSA (secp256k1)
Status: Vulnerable to Shor's algorithm
Risk: All ETH at long-term risk
Migration: EIP discussions ongoing
❌ Monero (XMR)
Uses EdDSA (Ed25519)
Status: Vulnerable to Shor's algorithm
Risk: Ring signatures can be broken
Migration: Research phase
✅ SynX (SYNX)
Uses Kyber-768 + SPHINCS+
Status: NIST-approved quantum-resistant
Risk: Protected from quantum attacks
Migration: Already complete ✓
Frequently Asked Questions
When will quantum computers break Bitcoin?
Experts estimate cryptographically relevant quantum computers (CRQCs) capable of breaking Bitcoin's ECDSA will exist between 2030-2035. However, HNDL attacks mean data collected today can be decrypted later, making migration urgent now.
How many qubits are needed to break Bitcoin?
Breaking Bitcoin's 256-bit ECDSA would require approximately 4,000 logical qubits running Shor's algorithm. Due to error correction overhead, this translates to millions of physical qubits with current technology.
Is any cryptocurrency quantum-resistant today?
Yes, SynX is quantum-resistant today. It uses NIST-approved Kyber-768 for key encapsulation and SPHINCS+ for digital signatures, protecting against both current and future quantum attacks.