optimise

diff --git a/protocol/block.go b/protocol/block.go
index 76c8b61..4eaee08 100644 (file)
--- a/protocol/block.go
+++ b/protocol/block.go
@@ -223,7 +223,7 @@ func (c *Chain) saveBlock(block *types.Block) error {
                return err
        }
 
-       consensusResult, err := c.getBestConsensusResult()
+       consensusResult, err := c.GetConsensusResultByHash(&block.PreviousBlockHash)
        if err != nil {
                return err
        }