Meta Explorer Blockchain https://www.instapaper.com/p/16800477 A blockchain unconfirmed transaction refers to a transaction initiated by a consumer that is nevertheless to become confirmed and recorded about the blockchain by a validator or miner. It is also called a zero-affirmation transaction. In several blockchain networks, people can set their own transaction charges. https://ledbookmark.com/story5973092/blockchain-explorer-xrp-top-guidelines-of-explorer-blockchain-tron-https-cutt-ly-3rj9ygbc