Block Explorer One https://www.giveawayoftheday.com/forums/profile/1149873 A blockchain unconfirmed transaction refers to some transaction initiated by a user that is certainly nevertheless to generally be confirmed and recorded to the blockchain by a validator or miner. It is actually generally known as a zero-affirmation transaction. These transactions stay in the mempool (memory https://wikimapia.org/external_link?url=https://cryptoexplorerhub.com