Bitcoin Explorer Json https://myspace.com/sullivan58moody A blockchain unconfirmed transaction refers to your transaction initiated by a user that may be but to be confirmed and recorded within the blockchain by a validator or miner. It is actually often known as a zero-confirmation transaction. These transactions remain in the mempool (memory pool) https://bbs.pku.edu.cn/v2/jump-to.php?url=https://cryptoexplorerhub.com