Klaytn Blockchain Explorer http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3670142 A blockchain unconfirmed transaction refers to a transaction initiated by a person which is nonetheless to get confirmed and recorded on the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. These transactions remain in the mempool (memory pool) ... https://500px.com/p/pallesenlsmmack