How Does Blockchain Explorer Work https://500px.com/p/pallesenlsmmack A blockchain unconfirmed transaction refers into a transaction initiated by a person which is yet to get confirmed and recorded around the blockchain by a validator or miner. It is actually often known as a zero-affirmation transaction. Some transactions tend to be more complex https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com