Usdt Blockchain Explorer Erc20 https://intensedebate.com/people/cheeklivingsto So, when there is a large number of transactions in the mempool so you compensated a comparatively lower transaction fee, your transaction can continue to be unconfirmed for an prolonged period of time given that miners/validators will find transactions with higher costs initially. The mempool https://bookmarkcork.com/story20850346/blockchain-explorer-website-a-secret-weapon-for-blockchain-explorer-analytics-and-web-services-https-cutt-ly-3rj9ygbc