Vertcoin Blockchain Explorer https://500px.com/p/pallesenlsmmack So, when there is a lot of transactions within the mempool and you compensated a relatively very low transaction price, your transaction can stay unconfirmed for an prolonged timeframe due to the fact miners/validators will decide on transactions with greater fees initially. The mempool fundamentally queues https://www.demilked.com/author/brownelivingston04/