Bitcoin Explorer Rich List https://k12.instructure.com/eportfolios/1098588/entries/3707785 A blockchain unconfirmed transaction refers to a transaction initiated by a user that may be nevertheless to become confirmed and recorded to the blockchain by a validator or miner. It is generally known as a zero-confirmation transaction. An unconfirmed transaction is any transaction ask for https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213316