If your transaction has a fee below the minimum 0.0001BTC/KB fee the ViaBTC accelerator requires you can send a pm to either kano or macbook-air. Both of them have access to big mining pools.
wel i have the same problem i send message to both, this is the message i got from kano "No idea where you read it, but I didn't say that."
so i dont know why u say that ?
Sorry for my mistake, mocacinno suggested contacting kano together with quickseller or macbook-air, so I assumed kano sometimes helped confirm stuck transactions.
A last option would be to contact quickseller or macbook-air or kano on this forum and offer a reward if one of them includes your tx'es in a block they're currently solving.
You could also try contacting Quickseller. There is a thread stickied at the top of the technical support board that says Quickseller has access to F2Pool's transaction selector which can help confirm stuck transactions.
Ask a miner for help
Some mining pools and miners offer services to allow you to prioritize your transaction in their mempool so that it is chosen sooner for inclusion in a block. You can contact the users Quickseller and macbook-air. These two users have access to F2Pool's transaction selector and they can help you with confirming your stuck transaction.
