i.e. convincing the other party that it's a key of the DID. Such a key can revoke a credential on the blockchain, add a schema, or act as a holder when sharing a presentation of credential(s).
2. Assertion - These keys are used for signing #credentials during issuance.
即说服对方这是 DID 的密钥。这样的密钥可以撤销区块链上的凭证、添加模式或在共享凭证表示时充当持有者。
2. 断言 - 这些密钥用于签名