Blockchain Explorer Aptos https://hedgedoc.k8s.eonerc.rwth-aachen.de/ftwXmwWQS3aRxqs88ptGCw/ So, if there is a lot of transactions while in the mempool and you also paid a relatively reduced transaction cost, your transaction can remain unconfirmed for an extended stretch of time considering that miners/validators will decide on transactions with increased fees to start with. It https://files.fm/f/77bncktkx3