Block Explorer Hash https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213549 A blockchain unconfirmed transaction refers into a transaction initiated by a user that may be nonetheless to get confirmed and recorded within the blockchain by a validator or miner. It's also known as a zero-affirmation transaction. These transactions stay in the mempool (memory pool) until fi... https://bookmarkssocial.com/story20128757/blockchain-explorer-analytics-and-web-services-a-review-of-explorer-blockchain-ethereum-https-cutt-ly-3rj9ygbc