diff --git a/consensus/ethash/full-R23-0000000000000000 b/consensus/ethash/full-R23-0000000000000000
new file mode 100644
index 0000000000..3eac2472ee
Binary files /dev/null and b/consensus/ethash/full-R23-0000000000000000 differ
diff --git a/consensus/ethash/full-R23-290decd9548b62a8 b/consensus/ethash/full-R23-290decd9548b62a8
new file mode 100644
index 0000000000..fdd844d79d
Binary files /dev/null and b/consensus/ethash/full-R23-290decd9548b62a8 differ
diff --git a/consensus/tests/engine_v2_tests/authorised_masternode_test.go b/consensus/tests/engine_v2_tests/authorised_masternode_test.go
index 316adb0f15..d93a5747f1 100644
--- a/consensus/tests/engine_v2_tests/authorised_masternode_test.go
+++ b/consensus/tests/engine_v2_tests/authorised_masternode_test.go
@@ -34,7 +34,7 @@ func TestIsAuthorisedMNForConsensusV2(t *testing.T) {
 func TestIsYourTurnConsensusV2(t *testing.T) {
 	// we skip test for v1 since it's hard to make a real genesis block
 	blockchain, _, currentBlock, signer, signFn, _ := PrepareXDCTestBlockChainForV2Engine(t, 900, params.TestXDPoSMockChainConfig, nil)
-	minePeriod := params.TestV2Configs[0].MinePeriod
+	minePeriod := params.UnitTestV2Configs[0].MinePeriod
 	adaptor := blockchain.Engine().(*XDPoS.XDPoS)
 	blockNum := 901
 	blockCoinBase := "0x111000000000000000000000000000000123"
diff --git a/consensus/tests/engine_v2_tests/timeout_test.go b/consensus/tests/engine_v2_tests/timeout_test.go
index 870fb73c57..5d78b99c59 100644
--- a/consensus/tests/engine_v2_tests/timeout_test.go
+++ b/consensus/tests/engine_v2_tests/timeout_test.go
@@ -140,7 +140,7 @@ func TestTimeoutPeriodAndThreadholdConfigChange(t *testing.T) {
 
 // Timeout handler
 func TestTimeoutMessageHandlerSuccessfullyGenerateTCandSyncInfo(t *testing.T) {
-	params.TestXDPoSMockChainConfig.XDPoS.V2.CurrentConfig = params.TestV2Configs[0]
+	params.TestXDPoSMockChainConfig.XDPoS.V2.CurrentConfig = params.UnitTestV2Configs[0]
 	blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 11, params.TestXDPoSMockChainConfig, nil)
 	engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2