Mantle Blockchain Explorer https://aqua-dolphin-r3bsrc.mystrikingly.com/blog/many-people-feel-overwhelmed-when-they-think-about-improving-their-finances So, if there is a large number of transactions from the mempool therefore you paid out a comparatively low transaction cost, your transaction can continue being unconfirmed for an extended period of time considering the fact that mine... https://www.instapaper.com/p/16800704