Mantle Blockchain Explorer https://www.instapaper.com/p/16800477 A blockchain unconfirmed transaction refers to a transaction initiated by a consumer that's nonetheless being confirmed and recorded within the blockchain by a validator or miner. It is often called a zero-confirmation transaction. The mempool in essence queues the transaction and broadcasts it across all nodes https://mysitesname.com/story10475821/blockchain-explorer-usdt-top-explorer-blockchain-ethereum-secrets-https-cutt-ly-3rj9ygbc