Vara Blockchain Explorer http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com So, if there is a lot of transactions within the mempool and also you compensated a relatively very low transaction price, your transaction can continue to be unconfirmed for an extended period of time considering the fact that miners/validators will decide on transactions with larger fees https://social-lyft.com/story10642684/blockchain-explorer-mempool-ltc-blockchain-explorer-an-overview-https-cutt-ly-3rj9ygbc