thanks for your reply.
I don't know whats a CPFP. i made two transactions form my ledger nano s to my address in binance exchange.
so my worries that my bitcoin remain forever stuck in the mempool is not justified? eventually it will be either dropped or confirmed, it cannot stay like this in limbo..right?
CPFP: Child pays for parent
Child pays for parent means, as the name implies, that spending an unconfirmed transaction will cause miners to consider confirming the parent transaction in order to get the fees from the child transaction included in the same block.
When I first looked at your tx I had the impression you tried that, probably I'm too tired right now and have mistaken the addresses when looking at them.
But you're right, transactions can't stay in limbo forever, it's confirmed or dropped, black or white.