Bitcoin Explorer Zpub https://www.giveawayoftheday.com/forums/profile/1149770 A blockchain unconfirmed transaction refers into a transaction initiated by a user that is definitely but being confirmed and recorded around the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. Some transactions are more advanced than others, requiring a lot http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com