1 files changed, 0 insertions, 23 deletions
diff --git a/core/compaction-chain.go b/core/compaction-chain.go
index f5c5548..4405bbc 100644
--- a/core/compaction-chain.go
+++ b/core/compaction-chain.go
@@ -107,29 +107,6 @@ func (cc *compactionChain) processBlock(block *types.Block) error {
 	return nil
 }
 
-func (cc *compactionChain) processWitnessResult(
-	block *types.Block, result types.WitnessResult) error {
-	block.Witness.Data = result.Data
-
-	// block is a genesis block, no need to update witness parent hash.
-	if block.IsGenesis() {
-		return nil
-	}
-
-	prevBlock, err := cc.db.Get(block.ParentHash)
-	if err != nil {
-		return err
-	}
-
-	hash, err := hashWitness(&prevBlock)
-	if err != nil {
-		return err
-	}
-
-	block.Witness.ParentHash = hash
-	return nil
-}
-
 func (cc *compactionChain) prepareWitnessAck(
 	block *types.Block, prvKey crypto.PrivateKey) (
 	witnessAck *types.WitnessAck, err error) {