Canto Blockchain Explorer https://hedgedoc.k8s.eonerc.rwth-aachen.de/j3R-3tLTS2eUiwgXe35Vyg/ So, if there is a large number of transactions in the mempool and also you paid a relatively small transaction rate, your transaction can continue to be unconfirmed for an extended period of time considering the fact that miners/validators will find transactions with better costs initial. https://mediasocially.com/story5615841/blockchain-explorer-xrp-tron-blockchain-explorer-for-dummies-https-cutt-ly-3rj9ygbc