Blockchain Explorer For Btc https://500px.com/p/nymandnjjxu A blockchain unconfirmed transaction refers to a transaction initiated by a user that is certainly yet to get confirmed and recorded on the blockchain by a validator or miner. It can be also called a zero-affirmation transaction. These transactions remain in the mempool (memory pool) https://userbookmark.com/story20322594/explorer-blockchain-btc-ethereum-blockchain-explorer-fundamentals-explained-https-cutt-ly-3rj9ygbc