Btc Blockchain Explorer https://www.giveawayoftheday.com/forums/profile/1149873 A blockchain unconfirmed transaction refers to the transaction initiated by a consumer that is nevertheless to be confirmed and recorded within the blockchain by a validator or miner. It is often known as a zero-confirmation transaction. The mempool essentially queues the transaction and broadcasts it thro... https://500px.com/p/pallesenlsmmack