Blockchain Explorers https://www.instapaper.com/p/16801288 A blockchain unconfirmed transaction refers to some transaction initiated by a person which is nonetheless to get confirmed and recorded around the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. The mempool fundamentally queues the transaction and broadcasts it throughout all https://exactlybookmarks.com/story20131389/blockchain-explorer-ethereum-what-does-blockchain-explorer-tool-mean-https-cutt-ly-3rj9ygbc