The Fourth Industrial Revolution is defined by the fusion of several technologies, including artificial intelligence, robotics, blockchain, the Internet of Things, and others. To address environmental issues, assure long-term sustainability, promote social responsibility, adhere to rules, and satisfy customer demand, blockchain technology can be combined with sustainability concepts to build a system that is more accountable and effective in the future. Pratik Gauri, Co-founder and CEO of 5ire, speaks with Express Computer about the future of cutting-edge technologies like blockchain, web3, and cryptocurrencies and explains how sustainability is their next step.