Blockchain Explorer Mempool https://www.giveawayoftheday.com/forums/profile/1149770 So, when there is numerous transactions inside the mempool therefore you paid a comparatively very low transaction fee, your transaction can stay unconfirmed for an extended timeframe because miners/validators will select transactions with bigger expenses very first. An unconfirmed transaction is any t... https://bookmark-group.com/story6352641/blockchain-explorer-unconfirmed-transaction-top-explorer-blockchain-ethereum-secrets-https-cutt-ly-3rj9ygbc