Universal Blockchain Explorer 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 however to generally be confirmed and recorded about the blockchain by a validator or miner. It is often called a zero-affirmation transaction. These transactions remain in the mempool (memo... https://one-bookmark.com/story20750630/near-blockchain-explorer-top-guidelines-of-eth-blockchain-explorer-https-cutt-ly-3rj9ygbc