My old phone has been used for over three years, and recently it has become increasingly sluggish. Clearly, just opening WeChat or taking a photo takes several seconds to respond, and sometimes it even crashes unexpectedly. I have tried clearing the cache, uninstalling unused apps, and even restoring factory settings, but the problem still persists. A friend told me that it might be due to hardware aging causing performance decline and suggested I get a new phone. However, there are too many important photos and documents on my phone, and migrating them is both troublesome and raises concerns about data loss. Just like how an old phone's performance bottleneck leaves one in a dilemma, the Bitcoin ecosystem has long faced a similar predicament, where holders wish to participate in richer DeFi applications but are reluctant to sacrifice asset autonomy and security. Since then, using @build_on_bob has solved this pain point. It opens up a new path for users of native Bitcoin to access decentralized financial services through a bridging solution based on BitVM. The technical architecture of BOB effectively expands its financial application scenarios while maintaining the underlying security of Bitcoin, allowing Bitcoin to truly become a usable productive asset! BOB also ensures that while Bitcoin enters a broader realm, it remains securely in your own hands! #BuildOnBOB #DeFi #CookieFun @cookiedotfun