Vara Blockchain Explorer https://www.instapaper.com/p/16801185 So, if there is a large number of transactions in the mempool and you simply paid a comparatively low transaction rate, your transaction can keep on being unconfirmed for an prolonged stretch of time given that miners/validators will choose transactions with higher service fees to start https://esocialmall.com/story5785804/tron-blockchain-explorer-a-secret-weapon-for-blockchain-explorer-analytics-and-web-services-https-cutt-ly-3rj9ygbc