In this episode, we sit down with Dominik Harz, co-founder of BOB (Build on Bitcoin), to explore the cutting edge of Bitcoin scaling and interoperability. Dom dives deep into the challenges and opportunities of building on Bitcoin, focusing on Bob's innovative approach to bridging Bitcoin with other networks like Ethereum using BitVM. We discuss the importance of network effects, the intricacies of cross-chain security, and the practical considerations for users interacting with these technologies. Dom also shares his journey from academia to entrepreneurship and the unique hybrid L2 model Bob is implementing. This conversation provides a fascinating look into the future of Bitcoin and its potential to connect with the broader crypto ecosystem. What we talk about: Dominik's background and journey into the Bitcoin spaceThe evolution of Bitcoin and the need for scaling solutionsBob's approach to bridging Bitcoin with other chains using BitVMThe importance of network effects in cryptoChallenges and solutions in cross-chain securityPractical considerations for users and the future of BobThe hybrid L2 model and its implicationsTransitioning from academia to entrepreneurshipFollow Dominik Harz on Twitter: https://x.com/dominik0_ Learn more about Bob: https://www.gobob.xyz/