Verge Blockchain Explorer https://hedgedoc.k8s.eonerc.rwth-aachen.de/kFtMQ9aTSTis_8Gbdx6V0Q/ A blockchain unconfirmed transaction refers to some transaction initiated by a consumer that is definitely but to generally be confirmed and recorded around the blockchain by a validator or miner. It can be also referred to as a zero-affirmation transaction. These transactions stay in the mempool https://mediajx.com/story25692523/blockchain-explorer-unconfirmed-transaction-the-definitive-guide-to-blockchain-explorer-litecoin-https-cutt-ly-3rj9ygbc