Jackal Blockchain Explorer https://www.hulkshare.com/browneortega31/ So, when there is a large number of transactions during the mempool and you also paid out a relatively low transaction payment, your transaction can keep on being unconfirmed for an extended stretch of time since miners/validators will pick transactions with better expenses first. TraceHawk is https://www.demilked.com/author/brownelivingston04/