Blockchain Node Explorer https://intensedebate.com/people/neergaard22nee So, if there is a large number of transactions in the mempool and you simply compensated a relatively minimal transaction charge, your transaction can keep on being unconfirmed for an prolonged stretch of time given that miners/validators will decide on transactions with increased charges first. These https://k12.instructure.com/eportfolios/1098588/entries/3707785