Does bitcoin use public key cryptography?
Could you elaborate on whether Bitcoin employs public key cryptography in its operation? Given its decentralized and secure nature, it's essential to understand the cryptographic mechanisms that underlie its transactions. Does Bitcoin rely on public key cryptography to ensure the authenticity and integrity of transactions? If so, how does this process work, and what are the key components involved? Understanding the cryptographic foundations of Bitcoin is crucial for assessing its security and potential for widespread adoption.