Blockchain Explorer Xpub https://www.instapaper.com/p/16801288 A blockchain unconfirmed transaction refers to the transaction initiated by a user that may be but to generally be confirmed and recorded within the blockchain by a validator or miner. It is actually also called a zero-affirmation transaction. These transactions remain in the mempool (memory pool) https://mysocialquiz.com/story5916777/explorer-blockchain-what-does-blockchain-explorer-tool-mean-https-cutt-ly-3rj9ygbc