Blockchain Explorer copyright https://output.jsbin.com/nisuteliyi/ Solana: Ordinarily a handful of seconds to the moment. Nevertheless, in rare instances, Solana blockchain transactions can stay unconfirmed for hours or even days These transactions remain in the mempool (memory pool) until a miner or validator selects them and consists of them within a block. https://bookmarkjourney.com/story20481122/blockchain-explorer-confirmed-transactions-today-new-step-by-step-map-for-explorer-blockchain-solana-https-cutt-ly-3rj9ygbc