The Japanese financial group Sumitomo Mitsui Financial Group (SMBC) is moving to explore the benefits of Web3 by issuing soulbond tokens (SBTs). Proposed by Ethereum creator Vitalik Buterin, SBTs refer to digital identity tokens that represent the characteristics or reputation of a person or entity, or a “soul.” Such tokens are non-transferable and are designed for the decentralized society and Web3. SMBC officially announced on Dec. 8 an initiative focused on the practical use of SBTs in partnership with the digital asset firm HashPort. The companies plan to conduct research on SBTs to find out their practical uses for communities, jobs, knowledge sharing services and decentralized autonomous organizations (DAOs). According to SMBC, the development could specifically be useful for individ...