up

miner/miner.go

@@ -162,12 +162,28 @@ func SyncBlock() {
 
 func (prev *prevHeight) SetMainHeight() error {
 
-	header,err := client.GetLastHeader()
+	//header,err := client.GetLastHeader()
+	//if err != nil {
+	//	logging.Error("GetLastHeader err ",err)
+	//	return err
+	//}
+	peerlist,err := client.GetPeerInfo()
 	if err != nil {
-		logging.Error("GetLastHeader err ",err)
+		logging.Error("GetPeerInfo err ",err)
 		return err
 	}
-	prev.Height = header.Height
+	var safeheight,selfheight int64
+
+	for _,v := range peerlist.Peers {
+		if !v.Self {
+			if safeheight != 0 && safeheight > v.Header.Height {
+				safeheight = v.Header.Height
+			}
+		} else {
+			selfheight = v.Header.Height
+		}
+	}
+	prev.Height = selfheight-int64(12)
 	return nil
 }