Quantum-Resistant Blockchain

What

Blockchain faces existential quantum threats: cryptocurrencies use ECDSA signatures quantum computers will break. Smart contracts use quantum-vulnerable cryptography. The solution: migrate to post-quantum signatures like CRYSTALS-Dilithium, use quantum random numbers from Tropos for key generation, implement PQC-supporting address formats. The challenge: blockchain is immutable - you cannot retroactively fix vulnerable historical transactions. Migration must happen proactively before quantum computers arrive.

Why

Cryptocurrency market exceeds $2 trillion. A quantum attack destroys trust in the entire ecosystem. Unlike centralized systems with transaction rollback, blockchain is permanent. Quantum-vulnerable transactions stay vulnerable forever.

Impact

Cryptocurrency exchanges, DeFi platforms, NFT marketplaces, enterprise blockchain - all need quantum migration strategies now using Hodos for PQC signatures and Tropos for quantum random keys.

Use Cases

Cryptocurrency wallets and exchanges, DeFi platforms, NFT marketplaces, enterprise blockchain supply chain, financial blockchain trade finance, healthcare blockchain

Links

https://www.qnulabs.com/blog/ | https://www.qnulabs.com/tropos-quantum-random-number-generator/

Tags

quantum-resistant blockchain, post-quantum cryptocurrency, PQC blockchain, ECDSA vulnerability, Bitcoin quantum threat, Dilithium blockchain, smart contract security