Sone registerLocalSone(OwnIdentity ownIdentity);
String getLastInsertFingerprint(Sone sone);
void setLastInsertFingerprint(Sone sone, String lastInsertFingerprint);
Sone registerLocalSone(OwnIdentity ownIdentity);
String getLastInsertFingerprint(Sone sone);
void setLastInsertFingerprint(Sone sone, String lastInsertFingerprint);