Readonly
The EncryptionAlgorithm that this key is used for. Will be one of the m.megolm.* algorithms.
m.megolm.*
The room where the key is used.
The Curve25519 key of the device which initiated the session originally.
The ID of the session that the key is for.
The EncryptionAlgorithm that this key is used for. Will be one of the
m.megolm.*algorithms.