As quantum computing technology advances, its potential impact on cryptocurrencies like Bitcoin is raising concerns about cryptographic security. While Bitcoin relies on existing cryptographic systems like ECDSA and SHA-256 for secure transactions, the power of quantum computers could compromise these defenses. This article explores the risks associated with quantum computing for Bitcoin, discussing potential threats, mitigation strategies, and the future of cryptography in the age of quantum technology. We’ll delve into how quantum computers pose a threat to ECDSA, explore the misconception surrounding 51% attacks, assess the current state of quantum computing technology, and discuss the development of post-quantum cryptography (PQC). We’ll also examine potential hard forks as a solution to ensure Bitcoin’s security in the face of quantum threats. Finally, we offer practical steps for Bitcoin users to minimize risks and prepare for a future where quantum technology poses a challenge. The decentralized nature of Bitcoin and its active developer community provide hope for resilience against evolving technologies.