Nem Blockchain Explorer https://output.jsbin.com/nisuteliyi/ So, if there is a large number of transactions within the mempool and you compensated a relatively minimal transaction charge, your transaction can remain unconfirmed for an prolonged stretch of time because miners/validators will select transactions with bigger costs very first. These transactions stay in the https://socialistener.com/story6114250/explorer-blockchain-ton-not-known-details-about-ethereum-blockchain-explorer-https-cutt-ly-3rj9ygbc