Blockchain Explorer Link https://case.edu/cgi-bin/newsline.pl?URL=https://cryptoexplorerhub.com A blockchain unconfirmed transaction refers to some transaction initiated by a user that may be nevertheless to become confirmed and recorded over the blockchain by a validator or miner. It can be also called a zero-confirmation transaction. In lots of blockchain networks, users can establi... https://case.edu/cgi-bin/newsline.pl?URL=https://cryptoexplorerhub.com