Neo Explorer Blockchain https://500px.com/p/pallesenlsmmack So, when there is numerous transactions inside the mempool so you paid out a relatively lower transaction cost, your transaction can continue being unconfirmed for an prolonged time frame considering that miners/validators will decide on transactions with better expenses initially. These transactions remain in the mempool https://bookmarkprobe.com/story21083053/blockchain-explorer-search-not-known-factual-statements-about-explorer-blockchain-base-https-cutt-ly-3rj9ygbc