add broadcastEthTxWithFromRequestsArr chanel max len

transaction/bathTest.go

@@ -56,6 +56,9 @@ func BroadcastTxArr(tranArr []*TxFromTran, cfg *tool.Config) error {
 			requests := ring.BroadcastEthTxWithFromRequests{
 				List: ethTxArr,
 			}
+			if len(broadcastEthTxWithFromRequestsArr) > 500 {
+				time.Sleep(time.Second * 1)
+			}
 			broadcastEthTxWithFromRequestsArr <- &requests
 			ethTxArr = make([]*ring.BroadcastEthTxWithFromRequest, 0)
 		}