Optimism Blockchain Explorer https://www.hulkshare.com/browneortega31/ A blockchain unconfirmed transaction refers to your transaction initiated by a user that is definitely nevertheless to become confirmed and recorded to the blockchain by a validator or miner. It's generally known as a zero-confirmation transaction. The mempool in essence queues the transaction and broadcasts it https://socialbaskets.com/story5978538/blockchain-explorer-usdt-trc20-new-step-by-step-map-for-blockchain-explorer-api-https-cutt-ly-3rj9ygbc