Noble Explorer Blockchain https://www.hulkshare.com/sullivan77drake/ So, if there is numerous transactions during the mempool therefore you paid out a comparatively low transaction rate, your transaction can continue being unconfirmed for an extended period of time since miners/validators will decide on transactions with higher expenses 1st. An unconfirmed transaction is any transaction https://listfav.com/story21874240/blockchain-explorer-litecoin-ltc-blockchain-explorer-an-overview-https-cutt-ly-3rj9ygbc