Bitcoin Explorer Github http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3670142 So, if there is a large number of transactions in the mempool and you compensated a relatively minimal transaction fee, your transaction can keep on being unconfirmed for an prolonged stretch of time given that miners/validators will choose transactions with higher expenses very first. So... https://cruxbookmarks.com/story20683088/eth-blockchain-explorer-not-known-factual-statements-about-explorer-blockchain-base-https-cutt-ly-3rj9ygbc