Blockchain Explorer Support https://www.youtube.com/redirect?q=https://cryptoexplorerhub.com So, when there is a large number of transactions in the mempool and you paid a comparatively lower transaction cost, your transaction can keep on being unconfirmed for an extended time frame due to the fact miners/validators will pick out transactions with bigger fees first. The https://gogogobookmarks.com/story20537434/explorer-blockchain-solana-a-review-of-blockchain-explorer-usdt-https-cutt-ly-3rj9ygbc