Hnt Blockchain Explorer https://www.instapaper.com/p/16800704 So, if there is numerous transactions from the mempool therefore you paid out a comparatively small transaction rate, your transaction can continue being unconfirmed for an prolonged timeframe due to the fact miners/validators will pick transactions with greater fees initially. The mempool basically queues the transaction https://thegreatbookmark.com/story20699620/explorer-blockchain-neo-how-much-you-need-to-expect-you-ll-pay-for-a-good-explorer-blockchain-usdt-https-cutt-ly-3rj9ygbc