migrate: add dxns module

1. add bond,auction, nameserivce module
2. update to v0.12.2 ethermint version
3. fix the test cases
4. add gql server

testutil/network/network.go

@@ -429,6 +429,7 @@ func New(l Logger, baseDir string, cfg Config) (*Network, error) {
 			stakingtypes.NewCommissionRates(commission, sdk.OneDec(), sdk.OneDec()),
 			sdk.OneInt(),
 		)
+
 		if err != nil {
 			return nil, err
 		}

testutil/network/util.go

@@ -196,6 +196,7 @@ func initGenFiles(cfg Config, genAccounts []authtypes.GenesisAccount, genBalance
 
 	// set the balances in the genesis state
 	var bankGenState banktypes.GenesisState
+	cfg.Codec.MustUnmarshalJSON(cfg.GenesisState[banktypes.ModuleName], &bankGenState)
 	bankGenState.Balances = genBalances
 	cfg.GenesisState[banktypes.ModuleName] = cfg.Codec.MustMarshalJSON(&bankGenState)