In a powerful Collative podcast episode, Sachin Kumar, founder of Jumbo Blockchain, shares his journey from a village engineer to building a live Layer 1 blockchain in India with six enterprise-ready use cases. He explains how blockchain is transforming ESG reporting, healthcare data, lending, and counterfeit prevention by enabling transparency, traceability, and smart contracts. Sachin highlights the shift from centralized Web 2.0 to a wallet-based Web 3.0, where users regain control of their identity and data. With innovations that reduce transaction costs to paise and deliver sub-300ms finality, Jumbo Blockchain is solving real scalability challenges. His advice to entrepreneurs: focus on practical, cost-effective use cases and stay resilient while navigating the complex but promising blockchain landscape.
