Blockchain Explorer One https://www.demilked.com/author/erichsen98neergaard/ A blockchain unconfirmed transaction refers to some transaction initiated by a person that is certainly however to generally be confirmed and recorded within the blockchain by a validator or miner. It is actually often called a zero-confirmation transaction. These transactions remain in the mempool (memory pool) http://pandora.nla.gov.au/external.html?link=https://cryptoexplorerhub.com