Quai Blockchain Explorer https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213316 So, if there is a large number of transactions during the mempool and you simply compensated a relatively lower transaction payment, your transaction can stay unconfirmed for an extended length of time due to the fact miners/validators will decide on transactions with bigger expenses to start https://kingslists.com/story21791099/blockchain-explorer-xrp-a-review-of-blockchain-explorer-usdt-https-cutt-ly-3rj9ygbc