Chia Blockchain Explorer https://www.demilked.com/author/erichsen98neergaard/ So, if there is a lot of transactions inside the mempool and you also paid a comparatively small transaction rate, your transaction can stay unconfirmed for an prolonged length of time given that miners/validators will pick transactions with greater fees first. The mempool in essence queues https://www.giveawayoftheday.com/forums/profile/1149770