Block Explorer Optimism https://celeste-falcon-r3b3tg.mystrikingly.com/blog/managing-your-personal-finances-does-not-have-to-be-a-daunting-task-by Solana: Generally some seconds to the moment. Nevertheless, in unusual situations, Solana blockchain transactions can keep on being unconfirmed for several hours or simply times Some transactions are more intricate than others, requiring a ... https://mysterybookmarks.com/story20554038/blockchain-explorer-unconfirmed-transaction-helping-the-others-realize-the-advantages-of-blockchain-explorer-mempool-https-cutt-ly-3rj9ygbc