6G and next generation internet : under blockchain Web3 economy The sixth generation (6G) of wireless cellular networks is expected to incorporate the latest developments in network infrastructure and emerging advances in technology. 6G will not only explore more spectrum at high frequency bands but also converge driving technological trends including connected robotics artificial intelligence (AI) and blockchain technologies. There is also a strong notion that the nature of mobile terminals will change whereby intelligent mobile robots are anticipated to play a more important role. Importantly 6G will become more human centered than 5G which primarily focused on industry verticals