void ScrAddrFilter::getScrAddrCurrentSyncState()
{
   LMDBEnv::Transaction tx;
   lmdb_->beginDBTransaction(&tx, HISTORY, LMDB::ReadOnly);

   for (auto scrAddrPair : scrAddrMap_)
      getScrAddrCurrentSyncState(scrAddrPair.first);
}
void ScrAddrFilter::getScrAddrCurrentSyncState()
{

   for (auto scrAddrPair : scrAddrMap_)
      getScrAddrCurrentSyncState(scrAddrPair.first);
}