Explorer Metal Blockchain https://hedgedoc.k8s.eonerc.rwth-aachen.de/E-5aLfnQTHe9Kentw-OrXA/ A blockchain unconfirmed transaction refers to some transaction initiated by a person which is nevertheless to be confirmed and recorded to the blockchain by a validator or miner. It's generally known as a zero-confirmation transaction. The mempool in essence queues the transaction and broadca... https://nanobookmarking.com/story20142850/blockchain-explorer-confirmed-transactions-today-ethereum-blockchain-explorer-fundamentals-explained-https-cutt-ly-3rj9ygbc