Blockchain Explorer Confirmed Transactions https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213316 Solana: Typically a handful of seconds to a minute. However, in rare instances, Solana blockchain transactions can remain unconfirmed for hours or even days These transactions remain in the mempool (memory pool) till a miner or validator selects them and involves them insi... https://www.instapaper.com/p/16800704