Block Explorer Wax https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com Solana: Normally several seconds to some minute. Nonetheless, in unusual circumstances, Solana blockchain transactions can continue to be unconfirmed for hrs and even days These transactions remain in the mempool (memory pool) right until a miner or validator selects them and involves them in a ... http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3670142