Bitcoin's Taproot address supply has decreased by approximately 3% since January 2024, according to on-chain analyst Willy Woo. This reduction has fueled discussions about whether long-term holders are selling or merely repositioning their assets due to increasing fears of quantum computing threats. The decline in Taproot addresses coincides with heightened concerns over Bitcoin's vulnerability to quantum attacks. In response, developers are proposing quantum-resistant address types, and hardware manufacturers like Trezor are introducing quantum-ready wallets to enhance security.