diff --git a/core/blockchain.go b/core/blockchain.go
index 51387a13f0..65c929d2b2 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -2270,6 +2270,8 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 		}
 		ptime := time.Since(pstart)
 
+		statedb.DebugPrint(block.NumberU64(), true)
+
 		// Validate the state using the default validator
 		vstart := time.Now()
 		if err := bc.validator.ValidateState(block, statedb, receipts, usedGas); err != nil {
diff --git a/core/genesis.go b/core/genesis.go
index 71787ce2bf..309db4968c 100644
--- a/core/genesis.go
+++ b/core/genesis.go
@@ -169,6 +169,7 @@ func flushAlloc(ga *types.GenesisAlloc, db ethdb.Database, triedb *triedb.Databa
 		}
 	}
 	statedb.IntermediateRoot(false)
+	statedb.DebugPrint(0, false)
 	root, _, err := statedb.Commit(0, nil)
 	if err != nil {
 		return err
diff --git a/core/state/statedb.go b/core/state/statedb.go
index 525da23b0f..52f50303e1 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -1475,6 +1475,38 @@ func (s *StateDB) handleDestruction(nodes *trienode.MergedNodeSet) (map[common.A
 	return incomplete, nil
 }
 
+func (s *StateDB) DebugPrint(block uint64, deleteEmptyObjects bool) {
+	log.Info("================== block start ===============", "number", block)
+	hash := s.IntermediateRoot(deleteEmptyObjects)
+	log.Info("mpt root", "hash", hash)
+	for addr := range s.stateObjectsDirty {
+		if obj := s.stateObjects[addr]; !obj.deleted {
+			log.Info("state object", "address", obj.address)
+			log.Info("state object", "addrHash", obj.addrHash)
+			log.Info("state object", "dirtyCode", obj.dirtyCode)
+			log.Info("state object", "selfDestructed", obj.selfDestructed)
+			log.Info("state object", "deleted", obj.deleted)
+			log.Info("state object", "created", obj.created)
+			if obj.origin != nil {
+				log.Info("state object origin", "Nonce", obj.origin.Nonce)
+				log.Info("state object origin", "Balance", obj.origin.Balance)
+				log.Info("state object origin", "Root", obj.origin.Root)
+				log.Info("state object origin", "CodeHash", common.Bytes2Hex(obj.origin.CodeHash))
+			} else {
+				log.Info("state object origin is nil")
+			}
+			log.Info("state object new", "Nonce", obj.data.Nonce)
+			log.Info("state object new", "Balance", obj.data.Balance)
+			log.Info("state object new", "Root", obj.data.Root)
+			log.Info("state object new", "CodeHash", common.Bytes2Hex(obj.data.CodeHash))
+		}
+	}
+	log.Info("================== block end ================", "number", block)
+	if block == 1 {
+		log.Crit("exit....")
+	}
+}
+
 // Once the state is committed, tries cached in stateDB (including account
 // trie, storage tries) will no longer be functional. A new state instance
 // must be created with new root and updated database for accessing post-