Chain of Curve25519 keys through which this session was
forwarded, via m.forwarded_room_key
events.
The signing Ed25519 key that have created the megolm key that was used to decrypt this session.
The Curve25519 key of the device that created the megolm decryption key originally.
The verification state of the device that sent us the event, note this is the state of the device at the time of decryption. It may change in the future if a device gets verified or deleted.
A decrypted room event.