Open Source Blockchain Explorer https://k12.instructure.com/eportfolios/1098588/entries/3707785 A blockchain unconfirmed transaction refers into a transaction initiated by a user which is nonetheless for being 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 https://bookmark-vip.com/story20286508/blockchain-explorer-top-guidelines-of-explorer-blockchain-tron-https-cutt-ly-3rj9ygbc