Block Explorer Local https://files.fm/f/77bncktkx3 Solana: Commonly a handful of seconds to the moment. However, in unusual conditions, Solana blockchain transactions can keep on being unconfirmed for several hours or simply times These transactions remain in the mempool (memory pool) till a miner or validator selects them and involves them inside https://bookmarkpath.com/story20221586/explorer-blockchain-btc-the-basic-principles-of-blockchain-explorer-tron-https-cutt-ly-3rj9ygbc