Blockchain Explorer Arbitrum https://output.jsbin.com/nisuteliyi/ A blockchain unconfirmed transaction refers to a transaction initiated by a person that is nevertheless to be confirmed and recorded about the blockchain by a validator or miner. It's often called a zero-confirmation transaction. The mempool basically queues the transaction and broadcasts it throughout all nodes https://bookmarksparkle.com/story20340343/explorer-blockchain-usdt-ltc-blockchain-explorer-an-overview-https-cutt-ly-3rj9ygbc