The emergence of quantum computers poses a significant threat to Bitcoin's security, with the potential to compromise the blockchain's core cryptography. Developers are exploring various solutions to mitigate this risk, including BIP 360, which removes public keys from the blockchain, and hash-based post-quantum signature schemes like SPHINCS+ and SLH-DSA. Other proposals, such as Tadge Dryja's Commit/reveal scheme and Hourglass V2, aim to protect transactions in the mempool and slow the spending of old coins, respectively. While these initiatives are still in the development stage, they demonstrate the community's proactive approach to addressing the quantum computing threat and ensuring the long-term security of the Bitcoin network.