Vik Sharma

#769: Freedom Money In Your Private Chat with Vik Sharɱa & Seth For Privacy

- Radar launches as a Signal fork adding self-custodial Bitcoin Lightning payments to private messaging, combining privacy with peer-to-peer value transfer without custody overhead. - Why Signal over alternatives: open source, gold-standard privacy, 100–150 million monthly active users, and existing network effects eliminate the adoption friction of building a new messenger. - Spark protocol enables frictionless Lightning UX by removing channel and liquidity management from users while preserving self-custody—a technical breakthrough that makes Bitcoin payments in apps viable for non-ideological users. - Stablecoin support on the roadmap to serve users who need volatility protection; all stablecoins will run on Bitcoin rails so users can swap to hard money permissionlessly if frozen. - Vibe coding and AI design tools democratize open-source software iteration—allowing non-developers to customize wallets and interfaces, eroding IP moats and forcing projects to compete on user experience rather than lock-in. - Privacy as infrastructure: secure enclaves for AI, Signal's cryptographic protocols, and self-custody are tools that ordinary people already use (like sealed envelopes) but must be abstracted into seamless UX to overcome decades of conditioning that "nothing online is private."