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What are the four properties that characterize decentralized identifiers (DIDs)
Persistent, resolvable, cryptographically verifiable, and decentralized
Ephemeral, resolvable, verifiable through a certificate authority, and decentralized
Persistent, resolvable, cryptographically verifiable, and centralized
What are two key pieces of information that are typically included in a DID document?
Public keys and service endpoints
Private keys and service endpoints
The root certificate authority and the public key
Which of the following statements is true regarding verifiable credentials
When a verifier validates the issuer's signature, the verifier can resolve the issuer's DID to obtain the public key, without having to contact the issuer directly.
The verifier must establish a direction connection with the issuer of the credential to verify the credential's validity.
The issuer of the verifiable credential presents the verifiable credential to the verifier.
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