Bitcoin's mining process is vulnerable to quantum computing attacks, which could significantly reduce the time it takes to solve complex mathematical problems. Grover's algorithm, in particular, can halve the exponent of brute-force search, giving any quantum miner a substantial edge. The size of this edge depends on the development of fault-tolerant quantum hardware. A recent study1 examined the potential impact of quantum computing on Bitcoin mining, highlighting the need for cryptographic migration to post-quantum cryptography (PQC). As quantum computing capabilities advance, the timeline for migrating to PQC narrows, increasing the urgency for planning and implementation. This has significant implications for the security of the Bitcoin network, as quantum attacks could potentially compromise the integrity of the blockchain. The development of quantum-resistant cryptographic protocols is crucial to mitigate this threat, so what matters most to practitioners is the immediate need to prioritize PQC migration to safeguard the long-term security of Bitcoin.