Transferring funds into an entirely new address serves as the sole remedy for a notable vulnerability currently facing Bitcoin. At present, 7.12M coins, or 35.4% of all BTC, display an exposed public key that could become a target for future quantum computers. This exposure is predominantly driven by two habits: the repeated use of addresses, which accounts for 25.8% of the supply, and storing coins directly on exchanges, which makes up 11.6%.