Helium Blockchain Explorer https://www.giveawayoftheday.com/forums/profile/1149770 A blockchain unconfirmed transaction refers to a transaction initiated by a user that is nevertheless to become confirmed and recorded to the blockchain by a validator or miner. It truly is also referred to as a zero-affirmation transaction. The mempool basically queues the transaction and broadcasts https://allkindsofsocial.com/story6173548/blockchain-explorer-mempool-getting-my-blockchain-explorer-btc-to-work-https-cutt-ly-3rj9ygbc