Block Network Explorer https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com A blockchain unconfirmed transaction refers to some transaction initiated by a person that is definitely but to be confirmed and recorded to the blockchain by a validator or miner. It can be also called a zero-confirmation transaction. If wallets approved transactions with just one confirmat... https://www.instapaper.com/p/16801185