Blockchain Explorer Course https://500px.com/p/nymandnjjxu A blockchain unconfirmed transaction refers to the transaction initiated by a user that is definitely but to generally be confirmed and recorded within the blockchain by a validator or miner. It is actually often known as a zero-confirmation transaction. These transactions remain in the mempool (memory https://bookmarkshut.com/story21792553/blockchain-explorer-tron-ethereum-blockchain-explorer-fundamentals-explained-https-cutt-ly-3rj9ygbc