Xec Blockchain Explorer https://500px.com/p/penamjgmclean Solana: Typically several seconds to some moment. Even so, in exceptional conditions, Solana blockchain transactions can stay unconfirmed for hrs or maybe days These transactions stay in the mempool (memory pool) until eventually a miner or validator selects them and contains them inside of a block. https://worldsocialindex.com/story5596347/blockchain-explorer-one-a-secret-weapon-for-blockchain-explorer-analytics-and-web-services-https-cutt-ly-3rj9ygbc