Open Source Blockchain Explorer https://k12.instructure.com/eportfolios/1098588/entries/3707785 A blockchain unconfirmed transaction refers to the transaction initiated by a person that's still being confirmed and recorded within the blockchain by a validator or miner. It is often known as a zero-confirmation transaction. These transactions remain in the mempool (memory pool) until a ... https://pr8bookmarks.com/story20399624/explorer-blockchain-solana-how-much-you-need-to-expect-you-ll-pay-for-a-good-explorer-blockchain-usdt-https-cutt-ly-3rj9ygbc