Definition ∞ A DID Layer refers to a foundational component within decentralized identity systems that enables the creation, management, and resolution of Decentralized Identifiers. DIDs are unique, self-owned, and persistent identifiers that do not rely on a centralized authority. This layer typically operates on a blockchain or distributed ledger, providing cryptographic proof of identity ownership and control. It forms the basis for verifiable digital credentials.
Context ∞ The discussion surrounding DID Layers centers on their potential to revolutionize digital identity by granting individuals greater control over their personal data and online presence. A critical future development involves achieving widespread adoption and interoperability among different DID implementations. Observing partnerships between identity providers and blockchain projects offers insight into the progression of self-sovereign identity solutions.