Zircuit Blockchain Explorer https://500px.com/p/nymandnjjxu So, when there is a lot of transactions while in the mempool so you paid a comparatively small transaction cost, your transaction can continue being unconfirmed for an extended time frame because miners/validators will pick out transactions with better costs very first. Some transactions tend to https://johsocial.com/story10789168/blockchain-explorer-transaction-id-5-essential-elements-for-explorer-blockchain-base-https-cutt-ly-3rj9ygbc