Already happened.
"Four years ago, we started a journey to help develop and advance decentralized identity, an emerging form of identity technology that empowers individuals and creates new business capabilities. Our goal is to put individuals, organizations, and other entities at the center of the apps, services, and digital exchanges that increasingly play a pivotal role in our lives. Among all the technical development required to deliver decentralized identity, none is more important than Decentralized Identifiers (DIDs)."