Bitcoin Explorer Genesis Block https://numberfields.asu.edu/NumberFields/show_user.php?userid=6213316 A blockchain unconfirmed transaction refers into a transaction initiated by a user that may be but to be confirmed and recorded to the blockchain by a validator or miner. It's often called a zero-confirmation transaction. Some transactions are more advanced than others, requiring far ... https://tornadosocial.com/story5969533/blockchain-explorer-deutsch-a-simple-key-for-blockchain-explorer-btc-unveiled-https-cutt-ly-3rj9ygbc