Qtum Blockchain Explorer https://www.giveawayoftheday.com/forums/profile/1149770 Solana: Normally a number of seconds to your moment. Having said that, in scarce cases, Solana blockchain transactions can remain unconfirmed for hours or even days An unconfirmed transaction is any transaction request submitted for the blockchain which is nevertheless to generally be processed or validated. https://lingeriebookmark.com/story10278475/eth-blockchain-explorer-the-single-best-strategy-to-use-for-blockchain-explorer-one-https-cutt-ly-3rj9ygbc