Qrl Blockchain Explorer https://go.nordvpn.net/SH5B3 Solana: Typically a couple of seconds to a minute. Even so, in scarce situations, Solana blockchain transactions can continue to be unconfirmed for hrs or simply days These transactions remain in the mempool (memory pool) until a miner or validator selects them and consists of them https://whitebookmarks.com/story20367369/blockchain-explorer-address-helping-the-others-realize-the-advantages-of-blockchain-explorer-mempool-https-cutt-ly-3rj9ygbc