copyright Blockchain Explorer https://www.instapaper.com/p/16800477 A blockchain unconfirmed transaction refers to some transaction initiated by a person that's nonetheless to get confirmed and recorded on the blockchain by a validator or miner. It can be also referred to as a zero-affirmation transaction. These transactions remain in the mempool (memory pool) right https://bookmarkilo.com/story20062578/blockchain-explorer-litecoin-about-blockchain-explorer-search-https-cutt-ly-3rj9ygbc