Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Watch two insightful presentations from the Blockchain TechFest 2022 hosted by the Hyperledger India Chapter in Noida. Explore carbon trading and greenhouse gas tracking on blockchain with Sandeep Srivastava, followed by Pratyush's discussion on VISCA 2.0 - Verifiable Interoperable Secure Care Architecture. Gain valuable insights into enterprise-grade blockchain applications and their potential impact on environmental and healthcare sectors in this 54-minute recording.