Crypto Companies Prepare for Quantum Computing Threat
- Firms are developing quantum-resistant wallets to stay ahead of blockchain protocol upgrades.
- Silence Laboratories is implementing multi-party computation (MPC) signatures using NIST-approved algorithms like SPHINCS+, Falcon, and CRYSTALS-Dilithium.
- The anticipated “Q-Day” when quantum computers could break current cryptography might arrive by 2030.
- Quantum-resistant wallet upgrades are happening at the wallet level, allowing users to maintain their experience without needing to take action.
- Postquant Labs is developing a smart contract layer for Bitcoin to add quantum-resistant signatures without altering the base protocol.
As the potential threat of quantum computing grows, crypto companies are proactively upgrading wallet-level security with post-quantum solutions while awaiting slower blockchain protocol changes. Silence Laboratories and Postquant Labs lead efforts in this space by leveraging existing infrastructure and innovative overlays.
The industry faces challenges in timing and coordination, as wallet-level fixes alone may not suffice if blockchain networks lag behind in adopting quantum-resistant protocols. (Source)