Blockchain Explorer Hash https://hedgedoc.k8s.eonerc.rwth-aachen.de/kFtMQ9aTSTis_8Gbdx6V0Q/ So, if there is a large number of transactions during the mempool so you paid a relatively lower transaction payment, your transaction can stay unconfirmed for an extended period of time due to the fact miners/validators will decide on transactions with greater fees to start with. https://www.bitsdujour.com/profiles/dxNl6l