Bitcoin Lightning Network Receives First Quantum-Proof Defense

Researchers from East Texas A&M University have introduced the Post-Quantum Lightning Network (PQLN), a quantum-resistant cryptographic solution for Bitcoin's layer-2 scaling network. The PQLN operates alongside existing nodes without requiring changes to the Bitcoin codebase, aiming to protect payment data from future quantum decryption threats. This development addresses a significant security gap in the cryptocurrency sector, with other major projects like Ethereum and Solana also exploring post-quantum measures.