Explorer Blockchain Com https://www.giveawayoftheday.com/forums/profile/1149930 So, when there is a large number of transactions inside the mempool therefore you compensated a relatively very low transaction rate, your transaction can keep on being unconfirmed for an extended time period given that miners/validators will pick transactions with larger costs 1st. An unconfirmed transaction https://linkingbookmark.com/story20616649/blockchain-explorer-transaction-id-indicators-on-blockchain-explorer-analytics-and-web-services-you-should-know-https-cutt-ly-3rj9ygbc