fix bug

chain/sync.go

@@ -105,13 +105,19 @@ func (s *ChainSync) loop() {
 				continue
 			}
 
-			if latestTime, err := s.d.GetBlockTime(s.chain, latestHeight); err == nil {
-				blockTime := time.Unix(int64(latestTime), 0)
+			if beginTime, err := s.d.GetBlockTime(s.chain, beginHeight); err == nil {
+				blockTime := time.Unix(int64(beginTime), 0)
 				if time.Since(blockTime) < time.Minute {
 					s.syncmode = false
 				} else {
 					s.syncmode = true
 				}
+				log.WithField("chain", s.name).WithFields(log.Fields{
+					"begin height": beginHeight,
+					"block time":   blockTime,
+					"sync mode":    s.syncmode,
+					"sinceTime":    time.Since(blockTime).String(),
+				}).Debug("begin block time")
 			}
 
 			if latestHeight < endHeight {