diff --git a/libconsensus b/libconsensus
index edd89ea28..ad673965d 160000
--- a/libconsensus
+++ b/libconsensus
@@ -1 +1 @@
-Subproject commit edd89ea28671463df2c26dd4889ba3df8495f0c4
+Subproject commit ad673965d6ac193ded024a427c76c67df63663aa
diff --git a/libethereum/ChainParams.cpp b/libethereum/ChainParams.cpp
index d4363b600..ea78be838 100644
--- a/libethereum/ChainParams.cpp
+++ b/libethereum/ChainParams.cpp
@@ -270,11 +270,15 @@ ChainParams ChainParams::loadConfig(
                 auto groupNodesObj = nodeGroupObj["nodes"].get_obj();
                 for ( const auto& groupNodeConf : groupNodesObj ) {
                     auto groupNodeConfObj = groupNodeConf.second.get_array();
-                    u256 id = groupNodeConfObj[0].get_uint64();
-                    u256 sChainIndex = groupNodeConfObj[1].get_uint64();
+                    u256 sChainIndex = groupNodeConfObj[0].get_uint64();
+                    u256 id = groupNodeConfObj[1].get_uint64();
                     std::string publicKey = groupNodeConfObj[2].get_str();
                     groupNodes.push_back( { id, sChainIndex, publicKey } );
                 }
+                std::sort( groupNodes.begin(), groupNodes.end(),
+                    []( const GroupNode& lhs, const GroupNode& rhs ) {
+                        return lhs.schainIndex < rhs.schainIndex;
+                    } );
                 nodeGroup.nodes = groupNodes;
 
                 std::array< std::string, 4 > nodeGroupBlsPublicKey;
diff --git a/libethereum/SkaleHost.cpp b/libethereum/SkaleHost.cpp
index 3d15f2992..76c9cf142 100644
--- a/libethereum/SkaleHost.cpp
+++ b/libethereum/SkaleHost.cpp
@@ -201,7 +201,7 @@ void DefaultConsensusFactory::fillRotationHistory( ConsensusEngine& consensus )
         std::vector< uint64_t > nodes;
         // add ecdsa keys info and historic groups info
         for ( const auto& node : nodeGroup.nodes ) {
-            historicECDSAKeys[u256toUint64( node.id )] = node.publicKey;
+            historicECDSAKeys[u256toUint64( node.id )] = node.publicKey.substr( 2 );
             nodes.push_back( u256toUint64( node.id ) );
         }
         historicNodeGroups[nodeGroup.finishTs] = nodes;