Filecoin Blockchain Explorer https://k12.instructure.com/eportfolios/1098588/entries/3707785 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 considering the fact that miners/validators will pick out transactions with increased ... https://www.instapaper.com/p/16801185