Mode Explorer Blockchain https://www.instapaper.com/p/16801185 A blockchain unconfirmed transaction refers to the transaction initiated by a consumer that is but to be confirmed and recorded to the blockchain by a validator or miner. It's often called a zero-affirmation transaction. The mempool essentially queues the transaction and broadcasts it throughout all nodes https://greatbookmarking.com/story20459758/blockchain-explorer-ethereum-a-review-of-explorer-blockchain-ethereum-https-cutt-ly-3rj9ygbc