Blockchain Explorer Down https://www.instapaper.com/p/16800964 A blockchain unconfirmed transaction refers to a transaction initiated by a consumer that's nonetheless to generally be confirmed and recorded around the blockchain by a validator or miner. It really is generally known as a zero-affirmation transaction. An unconfirmed transaction is any transaction request submitted into http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3670142