Meta Explorer Blockchain https://hedgedoc.k8s.eonerc.rwth-aachen.de/E-5aLfnQTHe9Kentw-OrXA/ So, if there is a large number of transactions during the mempool therefore you paid out a comparatively small transaction cost, your transaction can continue to be unconfirmed for an extended period of time since miners/validators will find transactions with better costs initial. Some transact... https://www.instapaper.com/p/16801185