Blockchain Explorer Hyperledger https://aqua-dolphin-r3bsrc.mystrikingly.com/blog/many-people-feel-overwhelmed-when-they-think-about-improving-their-finances So, if there is a lot of transactions in the mempool so you paid a relatively small transaction rate, your transaction can continue being unconfirmed for an prolonged time frame given that miners/validators will pick transactions... https://aqua-dolphin-r3bsrc.mystrikingly.com/blog/many-people-feel-overwhelmed-when-they-think-about-improving-their-finances