Block Explorer Local https://www.demilked.com/author/fourniermay5/ So, when there is a lot of transactions while in the mempool and you also paid a relatively small transaction cost, your transaction can continue being unconfirmed for an extended length of time due to the fact miners/validators will pick out transactions with increased costs initial. https://getsocialpr.com/story21836613/blockchain-explorer-confirmed-transactions-today-not-known-factual-statements-about-explorer-blockchain-base-https-cutt-ly-3rj9ygbc