Verge Blockchain Explorer https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com Solana: Ordinarily a couple of seconds to the minute. Even so, in scarce circumstances, Solana blockchain transactions can continue being unconfirmed for hours as well as times These transactions remain in the mempool (memory pool) until eventually a miner or validator selects them and co... https://output.jsbin.com/kefuguxaze/