Neoxa Blockchain Explorer https://www.instapaper.com/p/16800477 A blockchain unconfirmed transaction refers into a transaction initiated by a person that may be nevertheless to generally be confirmed and recorded about the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. These transactions remain in the mempool (memory pool) https://maximusbookmarks.com/story20519204/blockchain-explorer-analytics-and-web-services-getting-my-blockchain-explorer-btc-to-work-https-cutt-ly-3rj9ygbc