Bitcoin Explorer Open Source https://500px.com/p/enevoldsenepbhenderson A blockchain unconfirmed transaction refers to a transaction initiated by a person that is certainly yet to get confirmed and recorded on the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. These transactions stay in the mempool (memory pool) https://macrobookmarks.com/story20984666/ltc-blockchain-explorer-a-review-of-explorer-blockchain-ethereum-https-cutt-ly-3rj9ygbc