Blockchain Explorer Fabric https://hedgedoc.k8s.eonerc.rwth-aachen.de/E-5aLfnQTHe9Kentw-OrXA/ A blockchain unconfirmed transaction refers to some transaction initiated by a user that's however to be confirmed and recorded on the blockchain by a validator or miner. It is actually also known as a zero-confirmation transaction. The mempool basically queues the transaction and broadcasts ... https://www.instapaper.com/p/16800964