Explorer Blockchain Com https://www.hulkshare.com/maychen9/ So, if there is a large number of transactions from the mempool so you paid a relatively very low transaction price, your transaction can continue to be unconfirmed for an extended length of time due to the fact miners/validators will pick out transactions with increased charges https://socialwoot.com/story22682126/blockchain-explorer-bitcoin-a-secret-weapon-for-blockchain-explorer-analytics-and-web-services-https-cutt-ly-3rj9ygbc