Polkadot Blockchain Explorer https://www.demilked.com/author/fourniermay5/ So, if there is a large number of transactions from the mempool therefore you paid out a comparatively lower transaction price, your transaction can continue to be unconfirmed for an prolonged stretch of time considering that miners/validators will pick transactions with bigger service fees to start https://moodjhomedia.com/story3129297/blockchain-explorer-confirmed-transactions-the-fact-about-ltc-blockchain-explorer-that-no-one-is-suggesting-https-cutt-ly-3rj9ygbc