Blockchain Explorer Graph http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3670142 So, if there is a large number of transactions during the mempool therefore you paid out a comparatively small transaction price, your transaction can continue to be unconfirmed for an extended period of time considering the fact that miners/validators will pick out transactions with la... https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com