Inj Blockchain Explorer https://www.instapaper.com/p/16800964 A blockchain unconfirmed transaction refers to the transaction initiated by a user that may be 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://ilovebookmark.com/story20359038/blockchain-explorer-ethereum-blockchain-explorer-things-to-know-before-you-buy-https-cutt-ly-3rj9ygbc