Mempool.space seems to recommend a 19 sat/vB fee for low priority [it has been lower than in previous days], but that transaction has a 12 sat/vB fee. Just wondering, apart from being patient waiting for the fee to down lower, can accelerator also help in this case?
The transaction support RBF, which means the fee rate can be to 20 - 25 sat/vbyte. Assuming if the fee rate is around 17 to 20 sat/vbyte, it would have been confirmed.
Or an accelerator can be used.