Overview: Quantum computing poses a threat to Bitcoin’s security by potentially compromising ECDSA signatures and SHA-256 hashing.Full-scale quantum attacks are ...

D-Wave Quantum highlighted its progress in enabling energy-efficient measures to enhance blockchain hashing using quantum computing.

The private key secures transactions, ensuring only its holder can authorize transfers. • SHA-256 Hashing: This one-way hashing algorithm secures blockchain integrity and prevents tampering.