Blockchain Explorer Ui https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213316 So, when there is a large number of transactions during the mempool so you paid a relatively lower transaction price, your transaction can continue to be unconfirmed for an extended time period given that miners/validators will choose transactions with higher service fees initially. Some tran... https://bookmarkcork.com/story21382346/blockchain-explorer-tron-blockchain-explorer-for-dummies-https-cutt-ly-3rj9ygbc