DID Documents
A DID Document is a structured data file associated with a Decentralized Identifier that contains information about how to interact with the entity. It includes public keys for authentication and cryptographic verification, as well as service endpoints for communication.
In the realm of financial derivatives, these documents allow smart contracts to identify the legitimate public keys associated with a participant's trading account. The document is stored in a way that ensures it can be updated or revoked only by the entity controlling the private key.
This structure provides a standardized method for protocols to resolve identities and establish secure channels. It acts as the technical roadmap for interacting with a decentralized entity across different blockchain networks.