Explorer Blockchain Base https://hedgedoc.k8s.eonerc.rwth-aachen.de/ftwXmwWQS3aRxqs88ptGCw/ So, when there is a lot of transactions inside the mempool and you also paid a relatively lower transaction price, your transaction can stay unconfirmed for an prolonged length of time due to the fact miners/validators will decide on transactions with larger fees to start with. https://www.instapaper.com/p/16800704