OneTimeKeys struct
          #include <include/mtxclient/crypto/types.hpp>
        
        A list of one time keys.
Public types
- using KeyId = std::string
 - The key id type.
 - using EncodedKey = std::string
 - The type for the keys.
 
Public variables
- std::map<KeyId, EncodedKey> curve25519
 - The one time keys by key id.