Blockchain Explorer Confirmed Transactions Usdt https://500px.com/p/penamjgmclean So, when there is a large number of transactions while in the mempool so you paid a comparatively small transaction cost, your transaction can continue being unconfirmed for an extended time period because miners/validators will select transactions with better costs initial. If wallets recognized https://www.bitsdujour.com/profiles/dxNl6l