Optimism Blockchain Explorer https://www.demilked.com/author/crawford18sheehan/ A blockchain unconfirmed transaction refers to the transaction initiated by a user that may be nevertheless to be confirmed and recorded about the blockchain by a validator or miner. It is often called a zero-confirmation transaction. Some transactions tend to be more complicated than Other folks, https://nybookmark.com/story22057683/blockchain-explorer-confirmed-transactions-today-new-step-by-step-map-for-blockchain-explorer-api-https-cutt-ly-3rj9ygbc