Blockchain Explorer copyright https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com Solana: Usually a couple of seconds to your moment. On the other hand, in exceptional scenarios, Solana blockchain transactions can continue being unconfirmed for several hours or maybe times These transactions stay in the mempool (memory pool) right up until a miner or validator sele... https://intensedebate.com/people/mcculloughfour