Passive income: NO

Earning passive income solely through Blockchain and Web3 Application Development Services is challenging and unlikely for most people. While it is possible to create passive income streams in these fields, it typically requires continuous client projects or product sales to maintain. Setting up automation tools and outsourcing work can help streamline processes, but ongoing client engagement is often necessary. Few individuals achieve true passive income in this area without diversifying into related income streams. Most success stories involve active involvement and continuous effort. It is essential to manage expectations and understand that passive income through this side hustle may not be easily attainable for everyone.