Tron Trc 20 Blockchain Explorer https://k12.instructure.com/eportfolios/1098588/entries/3707785 So, when there is a lot of transactions while in the mempool and you also paid a comparatively minimal transaction charge, your transaction can keep on being unconfirmed for an prolonged time frame given that miners/validators will select transactions with bigger expenses very first. https://bookmarkfly.com/story20629124/explorer-blockchain-neo-5-simple-techniques-for-blockchain-explorer-xrp-https-cutt-ly-3rj9ygbc