Explorer Blockchain Usdt https://500px.com/p/enevoldsenepbhenderson So, when there is a large number of transactions in the mempool therefore you paid a relatively low transaction fee, your transaction can stay unconfirmed for an extended time frame considering that miners/validators will pick out transactions with better service fees to start with. In several https://bookmarkunit.com/story20387490/eth-blockchain-explorer-blockchain-explorer-tools-fundamentals-explained-https-cutt-ly-3rj9ygbc