Op Blockchain Explorer https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213129 A blockchain unconfirmed transaction refers to a transaction initiated by a user that may be but to generally be confirmed and recorded to the blockchain by a validator or miner. It's generally known as a zero-confirmation transaction. An unconfirmed transaction is any transaction request sub... https://throbsocial.com/story22870150/explorer-blockchain-tron-ethereum-blockchain-explorer-fundamentals-explained-https-cutt-ly-3rj9ygbc