chore: replace with wrn with crn

2022-04-20 13:07:38 +05:30 · 2022-04-20 13:07:38 +05:30 · 92f07873f4
commit 92f07873f4
parent 7f70108a4a
26 changed files with 624 additions and 595 deletions
--- a/DXNS_MODULES_README.md
+++ b/DXNS_MODULES_README.md
@ -1,11 +1,11 @@
-# Vulcanize dxns gql
+# Vulcanize chiba-clonk gql

 > Browser : http://localhost:9473 for gql

 ## Start server

 ```shell
-./build/chibaclonkd start --gql-playground --gql-server           
+./build/chibaclonkd start --gql-playground --gql-server
 ```

 Basic node status:
@ -100,7 +100,7 @@ Query records.

 ```graphql
 {
-    queryRecords(attributes: [{ key: "type", value: { string: "wrn:bot" } }]) {
+    queryRecords(attributes: [{ key: "type", value: { string: "crn:bot" } }]) {
        id
        names
        bondId
@ -316,7 +316,7 @@ LookUp Names

 ```graphql
 {
-    lookupNames(names: ["wrn://hello/test"]){
+    lookupNames(names: ["crn://hello/test"]){
        latest{
            id
            height
--- a/app/app.go
+++ b/app/app.go
@ -165,7 +165,7 @@ var (
 		// Ethermint modules
 		evm.AppModuleBasic{},
 		feemarket.AppModuleBasic{},
-		// Vulcanize DXNS modules
+		// Vulcanize chiba-clonk modules
 		auction.AppModuleBasic{},
 		bond.AppModuleBasic{},
 		nameservice.AppModuleBasic{},
@ -244,7 +244,7 @@ type EthermintApp struct {
 	EvmKeeper       *evmkeeper.Keeper
 	FeeMarketKeeper feemarketkeeper.Keeper

-	// DXNS keepers
+	// chiba-clonk keepers
 	AuctionKeeper           auctionkeeper.Keeper
 	BondKeeper              bondkeeper.Keeper
 	NameServiceKeeper       nameservicekeeper.Keeper
@ -300,7 +300,7 @@ func NewEthermintApp(
 		ibchost.StoreKey, ibctransfertypes.StoreKey,
 		// ethermint keys
 		evmtypes.StoreKey, feemarkettypes.StoreKey,
-		// dxns keys
+		// chiba-clonk keys
 		auctiontypes.StoreKey,
 		bondtypes.StoreKey,
 		nameservicetypes.StoreKey,
@ -378,7 +378,7 @@ func NewEthermintApp(
 		appCodec, keys[feemarkettypes.StoreKey], app.GetSubspace(feemarkettypes.ModuleName),
 	)

-	// Create Vulcanize dxns keepers
+	// Create Vulcanize chiba-clonk keepers
 	app.AuctionKeeper = auctionkeeper.NewKeeper(
 		app.AccountKeeper, app.BankKeeper, keys[auctiontypes.StoreKey],
 		appCodec, app.GetSubspace(auctiontypes.ModuleName),
@ -486,7 +486,7 @@ func NewEthermintApp(
 		// Ethermint app modules
 		evm.NewAppModule(app.EvmKeeper, app.AccountKeeper),
 		feemarket.NewAppModule(app.FeeMarketKeeper),
-		// DXNs modules
+		// chiba-clonk modules
 		auction.NewAppModule(appCodec, app.AuctionKeeper),
 		bond.NewAppModule(appCodec, app.BondKeeper),
 		nameservice.NewAppModule(app.NameServiceKeeper),
@ -520,7 +520,7 @@ func NewEthermintApp(
 		feegrant.ModuleName,
 		paramstypes.ModuleName,
 		vestingtypes.ModuleName,
-		// DXNS modules
+		// chiba-clonk modules
 		auctiontypes.ModuleName,
 		bondtypes.ModuleName,
 		nameservicetypes.ModuleName,
@ -549,7 +549,7 @@ func NewEthermintApp(
 		paramstypes.ModuleName,
 		upgradetypes.ModuleName,
 		vestingtypes.ModuleName,
-		// DXNS modules
+		// chiba-clonk modules
 		auctiontypes.ModuleName,
 		bondtypes.ModuleName,
 		nameservicetypes.ModuleName,
@ -582,7 +582,7 @@ func NewEthermintApp(
 		// Ethermint modules
 		evmtypes.ModuleName,
 		feemarkettypes.ModuleName,
-		// DXNS modules
+		// chiba-clonk modules
 		auctiontypes.ModuleName,
 		bondtypes.ModuleName,
 		nameservicetypes.ModuleName,
@ -843,7 +843,7 @@ func initParamsKeeper(
 	// ethermint subspaces
 	paramsKeeper.Subspace(evmtypes.ModuleName)
 	paramsKeeper.Subspace(feemarkettypes.ModuleName)
-	// dxns subspaces
+	// chiba-clonk subspaces
 	paramsKeeper.Subspace(auctiontypes.ModuleName)
 	paramsKeeper.Subspace(bondtypes.ModuleName)
 	paramsKeeper.Subspace(nameservicetypes.ModuleName)
--- a/docs/api/proto-docs.md
+++ b/docs/api/proto-docs.md
@ -179,17 +179,20 @@
    - [QueryListNameRecordsRequest](#vulcanize.nameservice.v1beta1.QueryListNameRecordsRequest)
    - [QueryListNameRecordsResponse](#vulcanize.nameservice.v1beta1.QueryListNameRecordsResponse)
    - [QueryListRecordsRequest](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest)
+    - [QueryListRecordsRequest.KeyValueInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.KeyValueInput)
+    - [QueryListRecordsRequest.ReferenceInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ReferenceInput)
+    - [QueryListRecordsRequest.ValueInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ValueInput)
    - [QueryListRecordsResponse](#vulcanize.nameservice.v1beta1.QueryListRecordsResponse)
-    - [QueryLookupWrn](#vulcanize.nameservice.v1beta1.QueryLookupWrn)
-    - [QueryLookupWrnResponse](#vulcanize.nameservice.v1beta1.QueryLookupWrnResponse)
+    - [QueryLookupCrn](#vulcanize.nameservice.v1beta1.QueryLookupCrn)
+    - [QueryLookupCrnResponse](#vulcanize.nameservice.v1beta1.QueryLookupCrnResponse)
    - [QueryParamsRequest](#vulcanize.nameservice.v1beta1.QueryParamsRequest)
    - [QueryParamsResponse](#vulcanize.nameservice.v1beta1.QueryParamsResponse)
    - [QueryRecordByBondIdRequest](#vulcanize.nameservice.v1beta1.QueryRecordByBondIdRequest)
    - [QueryRecordByBondIdResponse](#vulcanize.nameservice.v1beta1.QueryRecordByBondIdResponse)
    - [QueryRecordByIdRequest](#vulcanize.nameservice.v1beta1.QueryRecordByIdRequest)
    - [QueryRecordByIdResponse](#vulcanize.nameservice.v1beta1.QueryRecordByIdResponse)
-    - [QueryResolveWrn](#vulcanize.nameservice.v1beta1.QueryResolveWrn)
-    - [QueryResolveWrnResponse](#vulcanize.nameservice.v1beta1.QueryResolveWrnResponse)
+    - [QueryResolveCrn](#vulcanize.nameservice.v1beta1.QueryResolveCrn)
+    - [QueryResolveCrnResponse](#vulcanize.nameservice.v1beta1.QueryResolveCrnResponse)
    - [QueryWhoisRequest](#vulcanize.nameservice.v1beta1.QueryWhoisRequest)
    - [QueryWhoisResponse](#vulcanize.nameservice.v1beta1.QueryWhoisResponse)
  
@ -2362,11 +2365,12 @@ Params defines the nameservice module records
 | ----- | ---- | ----- | ----------- |
 | `id` | [string](#string) |  |  |
 | `bond_id` | [string](#string) |  |  |
-| `create_time` | [google.protobuf.Timestamp](#google.protobuf.Timestamp) |  |  |
-| `expiry_time` | [google.protobuf.Timestamp](#google.protobuf.Timestamp) |  |  |
+| `create_time` | [string](#string) |  |  |
+| `expiry_time` | [string](#string) |  |  |
 | `deleted` | [bool](#bool) |  |  |
 | `owners` | [string](#string) | repeated |  |
-| `attributes` | [bytes](#bytes) |  |  |
+| `attributes` | [string](#string) |  |  |
+| `names` | [string](#string) | repeated |  |



@ -2597,6 +2601,8 @@ QueryListRecordsRequest is request type for nameservice records list

 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
+| `attributes` | [QueryListRecordsRequest.KeyValueInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.KeyValueInput) | repeated |  |
+| `all` | [bool](#bool) |  |  |
 | `pagination` | [cosmos.base.query.v1beta1.PageRequest](#cosmos.base.query.v1beta1.PageRequest) |  | pagination defines an optional pagination for the request. |


@ -2604,6 +2610,58 @@ QueryListRecordsRequest is request type for nameservice records list



+<a name="vulcanize.nameservice.v1beta1.QueryListRecordsRequest.KeyValueInput"></a>
+
+### QueryListRecordsRequest.KeyValueInput
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `key` | [string](#string) |  |  |
+| `value` | [QueryListRecordsRequest.ValueInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ValueInput) |  |  |
+
+
+
+
+
+
+<a name="vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ReferenceInput"></a>
+
+### QueryListRecordsRequest.ReferenceInput
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `id` | [string](#string) |  |  |
+
+
+
+
+
+
+<a name="vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ValueInput"></a>
+
+### QueryListRecordsRequest.ValueInput
+
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `type` | [string](#string) |  |  |
+| `string` | [string](#string) |  |  |
+| `int` | [int64](#int64) |  |  |
+| `float` | [double](#double) |  |  |
+| `boolean` | [bool](#bool) |  |  |
+| `reference` | [QueryListRecordsRequest.ReferenceInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ReferenceInput) |  |  |
+| `values` | [QueryListRecordsRequest.ValueInput](#vulcanize.nameservice.v1beta1.QueryListRecordsRequest.ValueInput) | repeated |  |
+
+
+
+
+
+
 <a name="vulcanize.nameservice.v1beta1.QueryListRecordsResponse"></a>

 ### QueryListRecordsResponse
@ -2620,25 +2678,25 @@ QueryListRecordsResponse is response type for nameservice records list



-<a name="vulcanize.nameservice.v1beta1.QueryLookupWrn"></a>
+<a name="vulcanize.nameservice.v1beta1.QueryLookupCrn"></a>

-### QueryLookupWrn
-QueryLookupWrn is request type for LookupWrn
+### QueryLookupCrn
+QueryLookupCrn is request type for LookupCrn


 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `wrn` | [string](#string) |  |  |
+| `crn` | [string](#string) |  |  |






-<a name="vulcanize.nameservice.v1beta1.QueryLookupWrnResponse"></a>
+<a name="vulcanize.nameservice.v1beta1.QueryLookupCrnResponse"></a>

-### QueryLookupWrnResponse
-QueryLookupWrnResponse is response type for QueryLookupWrn
+### QueryLookupCrnResponse
+QueryLookupCrnResponse is response type for QueryLookupCrn


 | Field | Type | Label | Description |
@ -2737,25 +2795,25 @@ QueryRecordByIdResponse is response type for nameservice records by id



-<a name="vulcanize.nameservice.v1beta1.QueryResolveWrn"></a>
+<a name="vulcanize.nameservice.v1beta1.QueryResolveCrn"></a>

-### QueryResolveWrn
-QueryResolveWrn is request type for ResolveWrn
+### QueryResolveCrn
+QueryResolveCrn is request type for ResolveCrn


 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `wrn` | [string](#string) |  |  |
+| `crn` | [string](#string) |  |  |






-<a name="vulcanize.nameservice.v1beta1.QueryResolveWrnResponse"></a>
+<a name="vulcanize.nameservice.v1beta1.QueryResolveCrnResponse"></a>

-### QueryResolveWrnResponse
-QueryResolveWrnResponse is response type for QueryResolveWrn
+### QueryResolveCrnResponse
+QueryResolveCrnResponse is response type for QueryResolveCrn


 | Field | Type | Label | Description |
@ -2817,8 +2875,8 @@ Query defines the gRPC querier service for nameservice module
 | `GetNameServiceModuleBalance` | [GetNameServiceModuleBalanceRequest](#vulcanize.nameservice.v1beta1.GetNameServiceModuleBalanceRequest) | [GetNameServiceModuleBalanceResponse](#vulcanize.nameservice.v1beta1.GetNameServiceModuleBalanceResponse) | Get nameservice module balance | GET|/vulcanize/nameservice/v1beta1/balance|
 | `ListNameRecords` | [QueryListNameRecordsRequest](#vulcanize.nameservice.v1beta1.QueryListNameRecordsRequest) | [QueryListNameRecordsResponse](#vulcanize.nameservice.v1beta1.QueryListNameRecordsResponse) | List name records | GET|/vulcanize/nameservice/v1beta1/names|
 | `Whois` | [QueryWhoisRequest](#vulcanize.nameservice.v1beta1.QueryWhoisRequest) | [QueryWhoisResponse](#vulcanize.nameservice.v1beta1.QueryWhoisResponse) | Whois method retrieve the name authority info | GET|/vulcanize/nameservice/v1beta1/whois/{name}|
-| `LookupWrn` | [QueryLookupWrn](#vulcanize.nameservice.v1beta1.QueryLookupWrn) | [QueryLookupWrnResponse](#vulcanize.nameservice.v1beta1.QueryLookupWrnResponse) | LookupWrn | GET|/vulcanize/nameservice/v1beta1/lookup|
-| `ResolveWrn` | [QueryResolveWrn](#vulcanize.nameservice.v1beta1.QueryResolveWrn) | [QueryResolveWrnResponse](#vulcanize.nameservice.v1beta1.QueryResolveWrnResponse) | ResolveWrn | GET|/vulcanize/nameservice/v1beta1/resolve|
+| `LookupCrn` | [QueryLookupCrn](#vulcanize.nameservice.v1beta1.QueryLookupCrn) | [QueryLookupCrnResponse](#vulcanize.nameservice.v1beta1.QueryLookupCrnResponse) | LookupCrn | GET|/vulcanize/nameservice/v1beta1/lookup|
+| `ResolveCrn` | [QueryResolveCrn](#vulcanize.nameservice.v1beta1.QueryResolveCrn) | [QueryResolveCrnResponse](#vulcanize.nameservice.v1beta1.QueryResolveCrnResponse) | ResolveCrn | GET|/vulcanize/nameservice/v1beta1/resolve|
 | `GetRecordExpiryQueue` | [QueryGetRecordExpiryQueue](#vulcanize.nameservice.v1beta1.QueryGetRecordExpiryQueue) | [QueryGetRecordExpiryQueueResponse](#vulcanize.nameservice.v1beta1.QueryGetRecordExpiryQueueResponse) | GetRecordExpiryQueue | GET|/vulcanize/nameservice/v1beta1/record-expiry|
 | `GetAuthorityExpiryQueue` | [QueryGetAuthorityExpiryQueue](#vulcanize.nameservice.v1beta1.QueryGetAuthorityExpiryQueue) | [QueryGetAuthorityExpiryQueueResponse](#vulcanize.nameservice.v1beta1.QueryGetAuthorityExpiryQueueResponse) | GetAuthorityExpiryQueue | GET|/vulcanize/nameservice/v1beta1/authority-expiry|

@ -2868,7 +2926,7 @@ MsgDeleteNameAuthority is SDK message for DeleteNameAuthority

 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `wrn` | [string](#string) |  |  |
+| `crn` | [string](#string) |  |  |
 | `signer` | [string](#string) |  |  |


@ -3053,7 +3111,7 @@ MsgSetName

 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `wrn` | [string](#string) |  |  |
+| `crn` | [string](#string) |  |  |
 | `cid` | [string](#string) |  |  |
 | `signer` | [string](#string) |  |  |

@ -3134,7 +3192,7 @@ Msg
 | `DissociateBond` | [MsgDissociateBond](#vulcanize.nameservice.v1beta1.MsgDissociateBond) | [MsgDissociateBondResponse](#vulcanize.nameservice.v1beta1.MsgDissociateBondResponse) | DissociateBond | |
 | `DissociateRecords` | [MsgDissociateRecords](#vulcanize.nameservice.v1beta1.MsgDissociateRecords) | [MsgDissociateRecordsResponse](#vulcanize.nameservice.v1beta1.MsgDissociateRecordsResponse) | DissociateRecords | |
 | `ReAssociateRecords` | [MsgReAssociateRecords](#vulcanize.nameservice.v1beta1.MsgReAssociateRecords) | [MsgReAssociateRecordsResponse](#vulcanize.nameservice.v1beta1.MsgReAssociateRecordsResponse) | ReAssociateRecords | |
-| `SetName` | [MsgSetName](#vulcanize.nameservice.v1beta1.MsgSetName) | [MsgSetNameResponse](#vulcanize.nameservice.v1beta1.MsgSetNameResponse) | SetName will store the name with given wrn and name | |
+| `SetName` | [MsgSetName](#vulcanize.nameservice.v1beta1.MsgSetName) | [MsgSetNameResponse](#vulcanize.nameservice.v1beta1.MsgSetNameResponse) | SetName will store the name with given crn and name | |
 | `ReserveName` | [MsgReserveAuthority](#vulcanize.nameservice.v1beta1.MsgReserveAuthority) | [MsgReserveAuthorityResponse](#vulcanize.nameservice.v1beta1.MsgReserveAuthorityResponse) | Reserve name | |
 | `DeleteName` | [MsgDeleteNameAuthority](#vulcanize.nameservice.v1beta1.MsgDeleteNameAuthority) | [MsgDeleteNameAuthorityResponse](#vulcanize.nameservice.v1beta1.MsgDeleteNameAuthorityResponse) | Delete Name method will remove authority name | |
 | `SetAuthorityBond` | [MsgSetAuthorityBond](#vulcanize.nameservice.v1beta1.MsgSetAuthorityBond) | [MsgSetAuthorityBondResponse](#vulcanize.nameservice.v1beta1.MsgSetAuthorityBondResponse) | SetAuthorityBond | |
--- a/gql/README.md
+++ b/gql/README.md
@ -1,11 +1,11 @@
-# Vulcanize dxns gql
+# Vulcanize chiba-clonk gql

 > Browser : http://localhost:9473 for gql

 ## Start server

 ```shell
-./build/chibaclonkd start --gql-playground --gql-server           
+./build/chibaclonkd start --gql-playground --gql-server
 ```

 Basic node status:
@ -100,7 +100,7 @@ Query records.

 ```graphql
 {
-    queryRecords(attributes: [{ key: "type", value: { string: "wrn:bot" } }]) {
+    queryRecords(attributes: [{ key: "type", value: { string: "crn:bot" } }]) {
        id
        names
        bondId
@ -316,7 +316,7 @@ LookUp Names

 ```graphql
 {
-    lookupNames(names: ["wrn://hello/test"]){
+    lookupNames(names: ["crn://hello/test"]){
        latest{
            id
            height
--- a/gql/generated.go
+++ b/gql/generated.go
@ -988,7 +988,7 @@ func (ec *executionContext) introspectType(name string) (*introspection.Type, er
 }

 var sources = []*ast.Source{
-	{Name: "vulcanize/dxns/schema.graphql", Input: `# Reference to another record.
+	{Name: "vulcanize/chiba-clonk/schema.graphql", Input: `# Reference to another record.
 type Reference {
    id:         String!         # ID of linked record.
 }
@ -1096,7 +1096,7 @@ type PeerInfo {
    remote_ip:      String!
 }

-# Vulcanize DXNS status.
+# Vulcanize chiba-clonk status.
 type Status {
    version:    String!
    node:       NodeInfo!
--- a/gql/gqlgen.yml
+++ b/gql/gqlgen.yml
@ -4,7 +4,7 @@
 # for detailed .gqlgen.yml documentation.

 schema:
-  - vulcanize/dxns/*.graphql
+  - vulcanize/chiba-clonk/*.graphql
 exec:
  filename: generated.go
 model:
--- a/gql/resolver.go
+++ b/gql/resolver.go
@ -76,7 +76,7 @@ func (q queryResolver) ResolveNames(ctx context.Context, names []string) ([]*Rec
 	nsQueryClient := nstypes.NewQueryClient(q.ctx)
 	var gqlResponse []*Record
 	for _, name := range names {
-		res, err := nsQueryClient.ResolveWrn(context.Background(), &nstypes.QueryResolveWrn{Wrn: name})
+		res, err := nsQueryClient.ResolveCrn(context.Background(), &nstypes.QueryResolveCrn{Crn: name})
 		if err != nil {
 			// Return nil for record not found.
 			gqlResponse = append(gqlResponse, nil)
@ -98,7 +98,7 @@ func (q queryResolver) LookupNames(ctx context.Context, names []string) ([]*Name
 	var gqlResponse []*NameRecord

 	for _, name := range names {
-		res, err := nsQueryClient.LookupWrn(context.Background(), &nstypes.QueryLookupWrn{Wrn: name})
+		res, err := nsQueryClient.LookupCrn(context.Background(), &nstypes.QueryLookupCrn{Crn: name})
 		if err != nil {
 			// Return nil for name not found.
 			gqlResponse = append(gqlResponse, nil)
--- a/gql/vulcanize/chiba-clonk/schema.graphql
+++ b/gql/vulcanize/chiba-clonk/schema.graphql
@ -106,7 +106,7 @@ type PeerInfo {
    remote_ip:      String!
 }

-# Vulcanize DXNS status.
+# Vulcanize chiba-clonk status.
 type Status {
    version:    String!
    node:       NodeInfo!
--- a/init.sh
+++ b/init.sh
@ -39,7 +39,7 @@ cat $HOME/.chibaclonkd/config/genesis.json | jq '.app_state["nameservice"]["para
 cat $HOME/.chibaclonkd/config/genesis.json | jq '.app_state["nameservice"]["params"]["authority_auction_reveal_fee"]["denom"]="aphoton"' > $HOME/.chibaclonkd/config/tmp_genesis.json && mv $HOME/.chibaclonkd/config/tmp_genesis.json $HOME/.chibaclonkd/config/genesis.json
 cat $HOME/.chibaclonkd/config/genesis.json | jq '.app_state["nameservice"]["params"]["authority_auction_minimum_bid"]["denom"]="aphoton"' > $HOME/.chibaclonkd/config/tmp_genesis.json && mv $HOME/.chibaclonkd/config/tmp_genesis.json $HOME/.chibaclonkd/config/genesis.json

-if [[ "$TEST_EXPIRY" == "true" ]]; then
+if [[ "$TEST_NAMESERVICE_EXPIRY" == "true" ]]; then
  echo "Setting timers for expiry tests."

  cat $HOME/.chibaclonkd/config/genesis.json | jq '.app_state["nameservice"]["params"]["record_rent_duration"]="60s"' > $HOME/.chibaclonkd/config/tmp_genesis.json && mv $HOME/.chibaclonkd/config/tmp_genesis.json $HOME/.chibaclonkd/config/genesis.json
--- a/proto/vulcanize/nameservice/v1beta1/query.proto
+++ b/proto/vulcanize/nameservice/v1beta1/query.proto
@ -39,12 +39,12 @@ service Query {
  rpc Whois(QueryWhoisRequest) returns (QueryWhoisResponse){
    option (google.api.http).get = "/vulcanize/nameservice/v1beta1/whois/{name}";
  }
-  // LookupWrn
-  rpc LookupWrn(QueryLookupWrn) returns (QueryLookupWrnResponse){
+  // LookupCrn
+  rpc LookupCrn(QueryLookupCrn) returns (QueryLookupCrnResponse){
    option (google.api.http).get = "/vulcanize/nameservice/v1beta1/lookup";
  }
-  // ResolveWrn
-  rpc ResolveWrn(QueryResolveWrn) returns (QueryResolveWrnResponse){
+  // ResolveCrn
+  rpc ResolveCrn(QueryResolveCrn) returns (QueryResolveCrnResponse){
    option (google.api.http).get = "/vulcanize/nameservice/v1beta1/resolve";
  }
  // GetRecordExpiryQueue
@ -178,23 +178,23 @@ message QueryWhoisResponse{
  ];
 }

-// QueryLookupWrn is request type for LookupWrn
-message QueryLookupWrn{
-  string wrn = 1;
+// QueryLookupCrn is request type for LookupCrn
+message QueryLookupCrn{
+  string crn = 1;
 }

-// QueryLookupWrnResponse is response type for QueryLookupWrn
-message QueryLookupWrnResponse{
+// QueryLookupCrnResponse is response type for QueryLookupCrn
+message QueryLookupCrnResponse{
  NameRecord name = 1;
 }

-// QueryResolveWrn is request type for ResolveWrn
-message QueryResolveWrn{
-  string wrn = 1;
+// QueryResolveCrn is request type for ResolveCrn
+message QueryResolveCrn{
+  string crn = 1;
 }

-// QueryResolveWrnResponse is response type for QueryResolveWrn
-message QueryResolveWrnResponse{
+// QueryResolveCrnResponse is response type for QueryResolveCrn
+message QueryResolveCrnResponse{
  Record record = 1;
 }

--- a/proto/vulcanize/nameservice/v1beta1/tx.proto
+++ b/proto/vulcanize/nameservice/v1beta1/tx.proto
@ -20,7 +20,7 @@ service Msg {
  rpc DissociateRecords(MsgDissociateRecords) returns (MsgDissociateRecordsResponse){}
  // ReAssociateRecords
  rpc ReAssociateRecords(MsgReAssociateRecords) returns (MsgReAssociateRecordsResponse){}
-  // SetName will store the name with given wrn and name
+  // SetName will store the name with given crn and name
  rpc SetName(MsgSetName) returns (MsgSetNameResponse){}
  // Reserve name
  rpc ReserveName(MsgReserveAuthority) returns (MsgReserveAuthorityResponse){}
@ -56,7 +56,7 @@ message Payload {

 // MsgSetName
 message MsgSetName{
-  string wrn = 1;
+  string crn = 1;
  string cid = 2;
  string signer = 3;
 }
@ -92,7 +92,7 @@ message MsgSetAuthorityBondResponse{

 // MsgDeleteNameAuthority is SDK message for DeleteNameAuthority
 message MsgDeleteNameAuthority{
-  string wrn = 1;
+  string crn = 1;
  string signer = 2;
 }

--- a/x/nameservice/README.md
+++ b/x/nameservice/README.md
@ -1,17 +1,17 @@
 # Build chain

-```bash 
-# it will create binary in build folder with `ethermintd` 
-$ make build 
+```bash
+# it will create binary in build folder with `ethermintd`
+$ make build
 ```

 # Setup Chain

 ```bash
-./build/chibaclonkd keys add root 
+./build/chibaclonkd keys add root
 ./build/chibaclonkd init test-moniker --chain-id ethermint_9000-1
 ./build/chibaclonkd add-genesis-account $(./build/chibaclonkd keys show root -a) 1000000000000000000aphoton,1000000000000000000stake
-./build/chibaclonkd gentx root 1000000000000000000stake --chain-id ethermint_9000-1 
+./build/chibaclonkd gentx root 1000000000000000000stake --chain-id ethermint_9000-1
 ./build/chibaclonkd collect-gentxs
 ./build/chibaclonkd start
 ```
@ -78,7 +78,7 @@ $ ./build/chibaclonkd tx nameservice set ~/Desktop/examples/records/example1.yml
 ## Get records list

 ```bash
-$ ./build/chibaclonkd q nameservice list -o json  | jq   
+$ ./build/chibaclonkd q nameservice list -o json  | jq
 [
  {
    "id": "bafyreih7un2ntk235wshncebus5emlozdhdixrrv675my5umb6fgdergae",
@ -181,8 +181,8 @@ $ ./build/chibaclonkd q nameservice  balance -o json | jq .
 ## add bond to the authority

 ```bash
-$ ./build/chibaclonkd tx nameservice authority-bond [Authority Name] [Bond ID ]  --from root --chain-id ethermint_9000-1  -y -o json | jq .  
-$ ./build/chibaclonkd tx nameservice authority-bond hello 95f68b1b862bfd1609b0c9aaf7300287b92fec90ac64027092c3e723af36e83d  --from root --chain-id ethermint_9000-1  -y -o json | jq .  
+$ ./build/chibaclonkd tx nameservice authority-bond [Authority Name] [Bond ID ]  --from root --chain-id ethermint_9000-1  -y -o json | jq .
+$ ./build/chibaclonkd tx nameservice authority-bond hello 95f68b1b862bfd1609b0c9aaf7300287b92fec90ac64027092c3e723af36e83d  --from root --chain-id ethermint_9000-1  -y -o json | jq .
 ```

 ## Query the records by associate bond id
@ -247,12 +247,12 @@ txhash: 7AFEF524CB0D92D6576FC08601A787786E802449888FD8DDAA7635698CC85060
  "timestamp": ""
 }

-``` 
+```

 ## dissociate-records => remove all record from bond

 ```bash
-$./build/chibaclonkd tx nameservice dissociate-records c3f7a78c5042d2003880962ba31ff3b01fcf5942960e0bc3ca331f816346a440 --from root --chain-id ethermint_9000-1  -y -o json | jq .                                                           
+$./build/chibaclonkd tx nameservice dissociate-records c3f7a78c5042d2003880962ba31ff3b01fcf5942960e0bc3ca331f816346a440 --from root --chain-id ethermint_9000-1  -y -o json | jq .
 {
  "height": "0",
  "txhash": "0316F503E5DEA47CB108AE6C7C7FFAF3F71CC56BC22F63CB97322E1BE48B33B9",
@ -274,14 +274,14 @@ $./build/chibaclonkd tx nameservice dissociate-records c3f7a78c5042d2003880962ba
 > When a record is expires , needs to renew record

 ```bash
-$ ./build/chibaclonkd tx nameservice renew-record bafyreih7un2ntk235wshncebus5emlozdhdixrrv675my5umb6fgdergae --from root --chain-id ethermint_9000-1 
+$ ./build/chibaclonkd tx nameservice renew-record bafyreih7un2ntk235wshncebus5emlozdhdixrrv675my5umb6fgdergae --from root --chain-id ethermint_9000-1

 ```

 ## Set the authority name

 ```bash
-$ ./build/chibaclonkd tx nameservice set-name wrn://hello/test test_hello_cid  --from root --chain-id ethermint_9000-1 -y -o json | jq .
+$ ./build/chibaclonkd tx nameservice set-name crn://hello/test test_hello_cid  --from root --chain-id ethermint_9000-1 -y -o json | jq .
 {
  "height": "0",
  "txhash": "66A63C73B076EEE9A2F7605354448EDEB161F0115D4D03AF68C01BA28DB97486",
@ -301,7 +301,7 @@ $ ./build/chibaclonkd tx nameservice set-name wrn://hello/test test_hello_cid  -
 ## Delete the name

 ```bash
-$./build/chibaclonkd tx nameservice delete-name wrn://hello/test --from root --chain-id ethermint_9000-1 -y 
+$./build/chibaclonkd tx nameservice delete-name crn://hello/test --from root --chain-id ethermint_9000-1 -y
 code: 0
 codespace: ""
 data: ""
@ -320,7 +320,7 @@ txhash: A3FF4C46BAC7BD6E54BBB743A49830AE8C6F6FE59282384789CBA323C1FE540C
 ## List of Authorities Expire Queue

 ```bash
-$ ./build/chibaclonkd q nameservice authority-expiry  -o json | jq . 
+$ ./build/chibaclonkd q nameservice authority-expiry  -o json | jq .
 {
  "authorities": [],
  "pagination": null
@ -331,7 +331,7 @@ $ ./build/chibaclonkd q nameservice authority-expiry  -o json | jq .
 ## List of Records Expire Queue

 ```bash
-$  ./build/chibaclonkd q nameservice record-expiry -o json | jq .     
+$  ./build/chibaclonkd q nameservice record-expiry -o json | jq .
 {
  "records": [],
  "pagination": null
--- a/x/nameservice/client/cli/query.go
+++ b/x/nameservice/client/cli/query.go
@ -3,12 +3,13 @@ package cli
 import (
 	"encoding/json"
 	"fmt"
+	"strings"
+
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/version"
 	"github.com/spf13/cobra"
 	"github.com/tharsis/ethermint/x/nameservice/types"
-	"strings"
 )

 // GetQueryCmd returns the cli query commands for this module
@ -23,7 +24,7 @@ func GetQueryCmd() *cobra.Command {
 	bondQueryCmd.AddCommand(
 		GetCmdWhoIs(),
 		GetCmdResolve(),
-		GetCmdLookupWRN(),
+		GetCmdLookupCRN(),
 		GetRecordExpiryQueue(),
 		GetAuthorityExpiryQueue(),
 		GetQueryParamsCmd(),
@ -68,15 +69,15 @@ $ %s query %s whois [name]
 	return cmd
 }

-// GetCmdLookupWRN queries naming info for a WRN.
-func GetCmdLookupWRN() *cobra.Command {
+// GetCmdLookupCRN queries naming info for a CRN.
+func GetCmdLookupCRN() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "lookup [wrn]",
-		Short: "Get naming info for WRN.",
+		Use:   "lookup [crn]",
+		Short: "Get naming info for CRN.",
 		Long: strings.TrimSpace(
-			fmt.Sprintf(`Get naming info for WRN.
+			fmt.Sprintf(`Get naming info for CRN.
 Example:
-$ %s query %s lookup [wrn]
+$ %s query %s lookup [crn]
 `,
 				version.AppName, types.ModuleName,
 			),
@ -88,7 +89,7 @@ $ %s query %s lookup [wrn]
 				return err
 			}
 			queryClient := types.NewQueryClient(clientCtx)
-			res, err := queryClient.LookupWrn(cmd.Context(), &types.QueryLookupWrn{Wrn: args[0]})
+			res, err := queryClient.LookupCrn(cmd.Context(), &types.QueryLookupCrn{Crn: args[0]})
 			if err != nil {
 				return err
 			}
@ -141,7 +142,7 @@ func GetCmdList() *cobra.Command {
 		Long: strings.TrimSpace(
 			fmt.Sprintf(`Get the records.
 Example:
-$ %s query %s list 
+$ %s query %s list
 `,
 				version.AppName, types.ModuleName,
 			),
@ -184,7 +185,7 @@ func GetCmdGetResource() *cobra.Command {
 		Long: strings.TrimSpace(
 			fmt.Sprintf(`Get the record by id.
 Example:
-$ %s query %s get [ID] 
+$ %s query %s get [ID]
 `,
 				version.AppName, types.ModuleName,
 			),
@ -207,15 +208,15 @@ $ %s query %s get [ID]
 	return cmd
 }

-// GetCmdResolve resolves a WRN to a record.
+// GetCmdResolve resolves a CRN to a record.
 func GetCmdResolve() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "resolve [wrn]",
-		Short: "Resolve WRN to record.",
+		Use:   "resolve [crn]",
+		Short: "Resolve CRN to record.",
 		Long: strings.TrimSpace(
-			fmt.Sprintf(`Resolve WRN to record.
+			fmt.Sprintf(`Resolve CRN to record.
 Example:
-$ %s query %s resolve [wrn]
+$ %s query %s resolve [crn]
 `,
 				version.AppName, types.ModuleName,
 			),
@ -227,7 +228,7 @@ $ %s query %s resolve [wrn]
 				return err
 			}
 			queryClient := types.NewQueryClient(clientCtx)
-			record, err := queryClient.ResolveWrn(cmd.Context(), &types.QueryResolveWrn{Wrn: args[0]})
+			record, err := queryClient.ResolveCrn(cmd.Context(), &types.QueryResolveCrn{Crn: args[0]})
 			if err != nil {
 				return err
 			}
@ -246,7 +247,7 @@ func GetCmdQueryByBond() *cobra.Command {
 		Long: strings.TrimSpace(
 			fmt.Sprintf(`Get the record by bond id.
 Example:
-$ %s query %s query-by-bond [bond id] 
+$ %s query %s query-by-bond [bond id]
 `,
 				version.AppName, types.ModuleName,
 			),
--- a/x/nameservice/client/cli/tx.go
+++ b/x/nameservice/client/cli/tx.go
@ -2,6 +2,9 @@ package cli

 import (
 	"fmt"
+	"io/ioutil"
+	"strings"
+
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/tx"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@ -10,8 +13,6 @@ import (
 	"github.com/tharsis/ethermint/server/flags"
 	"github.com/tharsis/ethermint/x/nameservice/types"
 	"gopkg.in/yaml.v3"
-	"io/ioutil"
-	"strings"
 )

 // NewTxCmd returns a root CLI command handler for all x/bond transaction commands.
@ -241,12 +242,12 @@ $ %s tx %s reassociate-records [old-bond-id] [new-bond-id]
 // GetCmdSetName is the CLI command for mapping a name to a CID.
 func GetCmdSetName() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "set-name [wrn] [cid]",
-		Short: "Set WRN to CID mapping.",
+		Use:   "set-name [crn] [cid]",
+		Short: "Set CRN to CID mapping.",
 		Long: strings.TrimSpace(
-			fmt.Sprintf(`Set name with wrn and cid.
+			fmt.Sprintf(`Set name with crn and cid.
 Example:
-$ %s tx %s set-name [wrn] [cid]
+$ %s tx %s set-name [crn] [cid]
 `,
 				version.AppName, types.ModuleName,
 			),
@ -345,12 +346,12 @@ $ %s tx %s authority-bond [name] [bond-id]

 func GetCmdDeleteName() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "delete-name [wrn]",
-		Short: "Delete WRN.",
+		Use:   "delete-name [crn]",
+		Short: "Delete CRN.",
 		Long: strings.TrimSpace(
-			fmt.Sprintf(`Delete WRN.
+			fmt.Sprintf(`Delete CRN.
 Example:
-$ %s tx %s delete-name [wrn]
+$ %s tx %s delete-name [crn]
 `,
 				version.AppName, types.ModuleName,
 			),
--- a/x/nameservice/client/testutil/grpc.go
+++ b/x/nameservice/client/testutil/grpc.go
@ -3,6 +3,9 @@ package testutil
 import (
 	"encoding/json"
 	"fmt"
+	"os"
+	"time"
+
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	clitestutil "github.com/cosmos/cosmos-sdk/testutil/cli"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@ -10,8 +13,6 @@ import (
 	tmcli "github.com/tendermint/tendermint/libs/cli"
 	"github.com/tharsis/ethermint/x/nameservice/client/cli"
 	nstypes "github.com/tharsis/ethermint/x/nameservice/types"
-	"os"
-	"time"
 )

 func (s *IntegrationTestSuite) TestGRPCQueryParams() {
@ -130,7 +131,7 @@ func (s *IntegrationTestSuite) TestGRPCQueryWhoIs() {
 func (s *IntegrationTestSuite) TestGRPCQueryLookup() {
 	val := s.network.Validators[0]
 	sr := s.Require()
-	reqUrl := val.APIAddress + "/vulcanize/nameservice/v1beta1/lookup?wrn=%s"
+	reqUrl := val.APIAddress + "/vulcanize/nameservice/v1beta1/lookup?crn=%s"
 	var authorityName = "QueryLookUp"

 	testCases := []struct {
@ -165,13 +166,13 @@ func (s *IntegrationTestSuite) TestGRPCQueryLookup() {
 		s.Run(tc.name, func() {
 			if !tc.expectErr {
 				tc.preRun(authorityName)
-				tc.url = fmt.Sprintf(reqUrl, fmt.Sprintf("wrn://%s/", authorityName))
+				tc.url = fmt.Sprintf(reqUrl, fmt.Sprintf("crn://%s/", authorityName))
 			}
 			resp, _ := rest.GetRequest(tc.url)
 			if tc.expectErr {
 				sr.Contains(string(resp), tc.errorMsg)
 			} else {
-				var response nstypes.QueryLookupWrnResponse
+				var response nstypes.QueryLookupCrnResponse
 				err := val.ClientCtx.Codec.UnmarshalJSON(resp, &response)
 				sr.NoError(err)
 				sr.NotZero(len(response.Name.Latest.Id))
--- a/x/nameservice/client/testutil/query.go
+++ b/x/nameservice/client/testutil/query.go
@ -3,14 +3,15 @@ package testutil
 import (
 	"encoding/json"
 	"fmt"
+	"os"
+	"time"
+
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	clitestutil "github.com/cosmos/cosmos-sdk/testutil/cli"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	tmcli "github.com/tendermint/tendermint/libs/cli"
 	"github.com/tharsis/ethermint/x/nameservice/client/cli"
 	"github.com/tharsis/ethermint/x/nameservice/types"
-	"os"
-	"time"
 )

 func (s *IntegrationTestSuite) TestGetCmdQueryParams() {
@ -302,7 +303,7 @@ func (s *IntegrationTestSuite) TestGetCmdWhoIs() {
 	}
 }

-func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
+func (s *IntegrationTestSuite) TestGetCmdLookupCRN() {
 	val := s.network.Validators[0]
 	sr := s.Require()
 	var authorityName = "test1"
@ -314,7 +315,7 @@ func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
 		preRun      func(authorityName string)
 	}{
 		{
-			"invalid request without wrn",
+			"invalid request without crn",
 			[]string{fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
 			true,
 			0,
@ -324,7 +325,7 @@ func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
 		},
 		{
 			"success query with name",
-			[]string{fmt.Sprintf("wrn://%s/", authorityName), fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
+			[]string{fmt.Sprintf("crn://%s/", authorityName), fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
 			false,
 			1,
 			func(authorityName string) {
@ -337,10 +338,10 @@ func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
 	for _, tc := range testCases {
 		s.Run(tc.name, func() {
 			if !tc.expErr {
-				// set-name with wrn and bond-id
+				// set-name with crn and bond-id
 				tc.preRun(authorityName)
 			}
-			cmd := cli.GetCmdLookupWRN()
+			cmd := cli.GetCmdLookupCRN()
 			clientCtx := val.ClientCtx

 			out, err := clitestutil.ExecTestCLICmd(clientCtx, cmd, tc.args)
@ -348,7 +349,7 @@ func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
 				sr.Error(err)
 			} else {
 				sr.NoError(err)
-				var response types.QueryLookupWrnResponse
+				var response types.QueryLookupCrnResponse
 				err = clientCtx.Codec.UnmarshalJSON(out.Bytes(), &response)
 				sr.NoError(err)
 				nameRecord := response.GetName()
@ -364,7 +365,7 @@ func (s *IntegrationTestSuite) TestGetCmdLookupWRN() {
 		noOfRecords int
 	}{
 		{
-			"invalid request without wrn",
+			"invalid request without crn",
 			[]string{"invalid", fmt.Sprintf("--%s=json", tmcli.OutputFlag)},
 			true,
 			0,
@ -565,7 +566,7 @@ func createNameRecord(authorityName string, s *IntegrationTestSuite) {
 	sr.Zero(d.Code)

 	args = []string{
-		fmt.Sprintf("wrn://%s/", authorityName),
+		fmt.Sprintf("crn://%s/", authorityName),
 		"test_hello_cid",
 		fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 		fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
--- a/x/nameservice/client/testutil/tx.go
+++ b/x/nameservice/client/testutil/tx.go
@ -313,7 +313,7 @@ func (s *IntegrationTestSuite) TestGetCmdSetName() {
 		{
 			"success",
 			[]string{
-				fmt.Sprintf("wrn://%s/", authorityName),
+				fmt.Sprintf("crn://%s/", authorityName),
 				"test_hello_cid",
 				fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
@ -488,7 +488,7 @@ func (s *IntegrationTestSuite) TestGetCmdDeleteName() {
 		preRun func(authorityName string, s *IntegrationTestSuite)
 	}{
 		{
-			"invalid request without wrn",
+			"invalid request without crn",
 			[]string{
 				fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
@ -521,7 +521,7 @@ func (s *IntegrationTestSuite) TestGetCmdDeleteName() {
 		s.Run(fmt.Sprintf("Case %s", tc.name), func() {
 			if !tc.err {
 				tc.preRun(authorityName, s)
-				tc.args = append([]string{fmt.Sprintf("wrn://%s/", authorityName)}, tc.args...)
+				tc.args = append([]string{fmt.Sprintf("crn://%s/", authorityName)}, tc.args...)
 			}
 			clientCtx := val.ClientCtx
 			cmd := cli.GetCmdDeleteName()
@ -551,7 +551,7 @@ func (s *IntegrationTestSuite) TestGetCmdDissociateBond() {
 		postRun func(recordId string, s *IntegrationTestSuite)
 	}{
 		{
-			"invalid request without wrn",
+			"invalid request without crn",
 			[]string{
 				fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
@ -670,7 +670,7 @@ func (s *IntegrationTestSuite) TestGetCmdDissociateBond() {
 //		postRun func(recordId string, s *IntegrationTestSuite)
 //	}{
 //		{
-//			"invalid request without wrn",
+//			"invalid request without crn",
 //			[]string{
 //				fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 //				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
@ -794,7 +794,7 @@ func (s *IntegrationTestSuite) TestGetCmdAssociateBond() {
 		postRun func(recordId, bondId string, s *IntegrationTestSuite)
 	}{
 		{
-			"invalid request without wrn",
+			"invalid request without crn",
 			[]string{
 				fmt.Sprintf("--%s=%s", flags.FlagFrom, accountName),
 				fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
--- a/x/nameservice/keeper/grpc_query.go
+++ b/x/nameservice/keeper/grpc_query.go
@ -79,27 +79,27 @@ func (q Querier) Whois(c context.Context, request *types.QueryWhoisRequest) (*ty
 	return &types.QueryWhoisResponse{NameAuthority: nameAuthority}, nil
 }

-func (q Querier) LookupWrn(c context.Context, req *types.QueryLookupWrn) (*types.QueryLookupWrnResponse, error) {
+func (q Querier) LookupCrn(c context.Context, req *types.QueryLookupCrn) (*types.QueryLookupCrnResponse, error) {
 	ctx := sdk.UnwrapSDKContext(c)
-	wrn := req.GetWrn()
-	if !q.Keeper.HasNameRecord(ctx, wrn) {
-		return nil, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "WRN not found.")
+	crn := req.GetCrn()
+	if !q.Keeper.HasNameRecord(ctx, crn) {
+		return nil, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "CRN not found.")
 	}
-	nameRecord := q.Keeper.GetNameRecord(ctx, wrn)
+	nameRecord := q.Keeper.GetNameRecord(ctx, crn)
 	if nameRecord == nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "name record not found.")
 	}
-	return &types.QueryLookupWrnResponse{Name: nameRecord}, nil
+	return &types.QueryLookupCrnResponse{Name: nameRecord}, nil
 }

-func (q Querier) ResolveWrn(c context.Context, req *types.QueryResolveWrn) (*types.QueryResolveWrnResponse, error) {
+func (q Querier) ResolveCrn(c context.Context, req *types.QueryResolveCrn) (*types.QueryResolveCrnResponse, error) {
 	ctx := sdk.UnwrapSDKContext(c)
-	wrn := req.GetWrn()
-	record := q.Keeper.ResolveWRN(ctx, wrn)
+	crn := req.GetCrn()
+	record := q.Keeper.ResolveCRN(ctx, crn)
 	if record == nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "record not found.")
 	}
-	return &types.QueryResolveWrnResponse{Record: record}, nil
+	return &types.QueryResolveCrnResponse{Record: record}, nil
 }

 func (q Querier) GetRecordExpiryQueue(c context.Context, _ *types.QueryGetRecordExpiryQueue) (*types.QueryGetRecordExpiryQueueResponse, error) {
--- a/x/nameservice/keeper/keeper.go
+++ b/x/nameservice/keeper/keeper.go
@ -29,8 +29,8 @@ var (
 	// PrefixNameAuthorityRecordIndex is the prefix for the name -> NameAuthority index.
 	PrefixNameAuthorityRecordIndex = []byte{0x01}

-	// PrefixWRNToNameRecordIndex is the prefix for the WRN -> NamingRecord index.
-	PrefixWRNToNameRecordIndex = []byte{0x02}
+	// PrefixCRNToNameRecordIndex is the prefix for the CRN -> NamingRecord index.
+	PrefixCRNToNameRecordIndex = []byte{0x02}

 	// PrefixBondIDToRecordsIndex is the prefix for the Bond ID -> [Record] index.
 	PrefixBondIDToRecordsIndex = []byte{0x03}
--- a/x/nameservice/keeper/msg_server.go
+++ b/x/nameservice/keeper/msg_server.go
@ -2,6 +2,7 @@ package keeper

 import (
 	"context"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/tharsis/ethermint/x/nameservice/types"
 )
@ -64,7 +65,7 @@ func (m msgServer) SetName(c context.Context, msg *types.MsgSetName) (*types.Msg
 		sdk.NewEvent(
 			types.EventTypeSetRecord,
 			sdk.NewAttribute(types.AttributeKeySigner, msg.Signer),
-			sdk.NewAttribute(types.AttributeKeyWRN, msg.Wrn),
+			sdk.NewAttribute(types.AttributeKeyCRN, msg.Crn),
 			sdk.NewAttribute(types.AttributeKeyCID, msg.Cid),
 		),
 		sdk.NewEvent(
@ -146,7 +147,7 @@ func (m msgServer) DeleteName(c context.Context, msg *types.MsgDeleteNameAuthori
 		sdk.NewEvent(
 			types.EventTypeDeleteName,
 			sdk.NewAttribute(types.AttributeKeySigner, msg.Signer),
-			sdk.NewAttribute(types.AttributeKeyWRN, msg.Wrn),
+			sdk.NewAttribute(types.AttributeKeyCRN, msg.Crn),
 		),
 		sdk.NewEvent(
 			sdk.EventTypeMessage,
--- a/x/nameservice/keeper/naming_keeper.go
+++ b/x/nameservice/keeper/naming_keeper.go
@ -28,9 +28,9 @@ func GetNameAuthorityIndexKey(name string) []byte {
 	return append(PrefixNameAuthorityRecordIndex, []byte(name)...)
 }

-// GetNameRecordIndexKey Generates WRN -> NameRecord index key.
-func GetNameRecordIndexKey(wrn string) []byte {
-	return append(PrefixWRNToNameRecordIndex, []byte(wrn)...)
+// GetNameRecordIndexKey Generates CRN -> NameRecord index key.
+func GetNameRecordIndexKey(crn string) []byte {
+	return append(PrefixCRNToNameRecordIndex, []byte(crn)...)
 }

 func GetCIDToNamesIndexKey(id string) []byte {
@ -103,35 +103,35 @@ func RemoveBondToAuthorityIndexEntry(store sdk.KVStore, bondID string, name stri
 	store.Delete(getBondIDToAuthoritiesIndexKey(bondID, name))
 }

-func (k Keeper) updateBlockChangeSetForName(ctx sdk.Context, wrn string) {
+func (k Keeper) updateBlockChangeSetForName(ctx sdk.Context, crn string) {
 	changeSet := k.getOrCreateBlockChangeSet(ctx, ctx.BlockHeight())
-	changeSet.Names = append(changeSet.Names, wrn)
+	changeSet.Names = append(changeSet.Names, crn)
 	k.saveBlockChangeSet(ctx, changeSet)
 }

-func (k Keeper) getAuthority(ctx sdk.Context, wrn string) (string, *url.URL, *types.NameAuthority, error) {
-	parsedWRN, err := url.Parse(wrn)
+func (k Keeper) getAuthority(ctx sdk.Context, crn string) (string, *url.URL, *types.NameAuthority, error) {
+	parsedCRN, err := url.Parse(crn)
 	if err != nil {
-		return "", nil, nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid WRN.")
+		return "", nil, nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid CRN.")
 	}

-	name := parsedWRN.Host
+	name := parsedCRN.Host
 	if !k.HasNameAuthority(ctx, name) {
 		return name, nil, nil, sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Name authority not found.")
 	}
 	authority := k.GetNameAuthority(ctx, name)
-	return name, parsedWRN, &authority, nil
+	return name, parsedCRN, &authority, nil
 }

-func (k Keeper) checkWRNAccess(ctx sdk.Context, signer sdk.AccAddress, wrn string) error {
-	name, parsedWRN, authority, err := k.getAuthority(ctx, wrn)
+func (k Keeper) checkCRNAccess(ctx sdk.Context, signer sdk.AccAddress, crn string) error {
+	name, parsedCRN, authority, err := k.getAuthority(ctx, crn)
 	if err != nil {
 		return err
 	}

-	formattedWRN := fmt.Sprintf("wrn://%s%s", name, parsedWRN.RequestURI())
-	if formattedWRN != wrn {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid WRN.")
+	formattedCRN := fmt.Sprintf("crn://%s%s", name, parsedCRN.RequestURI())
+	if formattedCRN != crn {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid CRN.")
 	}

 	if authority.OwnerAddress != signer.String() {
@ -161,14 +161,14 @@ func (k Keeper) checkWRNAccess(ctx sdk.Context, signer sdk.AccAddress, wrn strin
 }

 // HasNameRecord - checks if a name record exists.
-func (k Keeper) HasNameRecord(ctx sdk.Context, wrn string) bool {
+func (k Keeper) HasNameRecord(ctx sdk.Context, crn string) bool {
 	store := ctx.KVStore(k.storeKey)
-	return store.Has(GetNameRecordIndexKey(wrn))
+	return store.Has(GetNameRecordIndexKey(crn))
 }

 // GetNameRecord - gets a name record from the store.
-func GetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, wrn string) *types.NameRecord {
-	nameRecordKey := GetNameRecordIndexKey(wrn)
+func GetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, crn string) *types.NameRecord {
+	nameRecordKey := GetNameRecordIndexKey(crn)
 	if !store.Has(nameRecordKey) {
 		return nil
 	}
@ -181,14 +181,14 @@ func GetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, wrn string) *type
 }

 // GetNameRecord - gets a name record from the store.
-func (k Keeper) GetNameRecord(ctx sdk.Context, wrn string) *types.NameRecord {
-	_, _, authority, err := k.getAuthority(ctx, wrn)
+func (k Keeper) GetNameRecord(ctx sdk.Context, crn string) *types.NameRecord {
+	_, _, authority, err := k.getAuthority(ctx, crn)
 	if err != nil || authority.Status != types.AuthorityActive {
 		// If authority is not active (or any other error), lookup fails.
 		return nil
 	}

-	nameRecord := GetNameRecord(ctx.KVStore(k.storeKey), k.cdc, wrn)
+	nameRecord := GetNameRecord(ctx.KVStore(k.storeKey), k.cdc, crn)

 	// Name record may not exist.
 	if nameRecord == nil {
@ -205,12 +205,12 @@ func (k Keeper) GetNameRecord(ctx sdk.Context, wrn string) *types.NameRecord {
 }

 // RemoveRecordToNameMapping removes a name from the record ID -> []names index.
-func RemoveRecordToNameMapping(store sdk.KVStore, id string, wrn string) {
+func RemoveRecordToNameMapping(store sdk.KVStore, id string, crn string) {
 	reverseNameIndexKey := GetCIDToNamesIndexKey(id)

 	names, _ := helpers.BytesArrToStringArr(store.Get(reverseNameIndexKey))
 	nameSet := helpers.SliceToSet(names)
-	nameSet.Remove(wrn)
+	nameSet.Remove(crn)

 	if nameSet.Cardinality() == 0 {
 		// Delete as storing empty slice throws error from baseapp.
@ -222,7 +222,7 @@ func RemoveRecordToNameMapping(store sdk.KVStore, id string, wrn string) {
 }

 // AddRecordToNameMapping adds a name to the record ID -> []names index.
-func AddRecordToNameMapping(store sdk.KVStore, id string, wrn string) {
+func AddRecordToNameMapping(store sdk.KVStore, id string, crn string) {
 	reverseNameIndexKey := GetCIDToNamesIndexKey(id)

 	var names []string
@ -231,14 +231,14 @@ func AddRecordToNameMapping(store sdk.KVStore, id string, wrn string) {
 	}

 	nameSet := helpers.SliceToSet(names)
-	nameSet.Add(wrn)
+	nameSet.Add(crn)
 	bz, _ := helpers.StrArrToBytesArr(helpers.SetToSlice(nameSet))
 	store.Set(reverseNameIndexKey, bz)
 }

 // SetNameRecord - sets a name record.
-func SetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, wrn string, id string, height int64) {
-	nameRecordIndexKey := GetNameRecordIndexKey(wrn)
+func SetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, crn string, id string, height int64) {
+	nameRecordIndexKey := GetNameRecordIndexKey(crn)

 	var nameRecord types.NameRecord
 	if store.Has(nameRecordIndexKey) {
@ -248,7 +248,7 @@ func SetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, wrn string, id st

 		// Update old CID -> []Name index.
 		if nameRecord.Latest.Id != "" || len(nameRecord.Latest.Id) != 0 {
-			RemoveRecordToNameMapping(store, nameRecord.Latest.Id, wrn)
+			RemoveRecordToNameMapping(store, nameRecord.Latest.Id, crn)
 		}
 	}

@ -261,35 +261,35 @@ func SetNameRecord(store sdk.KVStore, codec codec.BinaryCodec, wrn string, id st

 	// Update new CID -> []Name index.
 	if id != "" {
-		AddRecordToNameMapping(store, id, wrn)
+		AddRecordToNameMapping(store, id, crn)
 	}
 }

 // SetNameRecord - sets a name record.
-func (k Keeper) SetNameRecord(ctx sdk.Context, wrn string, id string) {
-	SetNameRecord(ctx.KVStore(k.storeKey), k.cdc, wrn, id, ctx.BlockHeight())
+func (k Keeper) SetNameRecord(ctx sdk.Context, crn string, id string) {
+	SetNameRecord(ctx.KVStore(k.storeKey), k.cdc, crn, id, ctx.BlockHeight())

 	// Update changeSet for name.
-	k.updateBlockChangeSetForName(ctx, wrn)
+	k.updateBlockChangeSetForName(ctx, crn)
 }

-// ProcessSetName creates a WRN -> Record ID mapping.
+// ProcessSetName creates a CRN -> Record ID mapping.
 func (k Keeper) ProcessSetName(ctx sdk.Context, msg types.MsgSetName) error {
 	signerAddress, err := sdk.AccAddressFromBech32(msg.Signer)
 	if err != nil {
 		return err
 	}
-	err = k.checkWRNAccess(ctx, signerAddress, msg.Wrn)
+	err = k.checkCRNAccess(ctx, signerAddress, msg.Crn)
 	if err != nil {
 		return err
 	}

-	nameRecord := k.GetNameRecord(ctx, msg.Wrn)
+	nameRecord := k.GetNameRecord(ctx, msg.Crn)
 	if nameRecord != nil && nameRecord.Latest.Id == msg.Cid {
 		return nil
 	}

-	k.SetNameRecord(ctx, msg.Wrn, msg.Cid)
+	k.SetNameRecord(ctx, msg.Crn, msg.Cid)

 	return nil
 }
@ -298,7 +298,7 @@ func (k Keeper) ProcessSetName(ctx sdk.Context, msg types.MsgSetName) error {
 func (k Keeper) ListNameRecords(ctx sdk.Context) []types.NameEntry {
 	var nameEntries []types.NameEntry
 	store := ctx.KVStore(k.storeKey)
-	itr := sdk.KVStorePrefixIterator(store, PrefixWRNToNameRecordIndex)
+	itr := sdk.KVStorePrefixIterator(store, PrefixCRNToNameRecordIndex)
 	defer itr.Close()
 	for ; itr.Valid(); itr.Next() {
 		bz := store.Get(itr.Key())
@ -306,7 +306,7 @@ func (k Keeper) ListNameRecords(ctx sdk.Context) []types.NameEntry {
 			var record types.NameRecord
 			k.cdc.MustUnmarshal(bz, &record)
 			nameEntries = append(nameEntries, types.NameEntry{
-				Name:  string(itr.Key()[len(PrefixWRNToNameRecordIndex):]),
+				Name:  string(itr.Key()[len(PrefixCRNToNameRecordIndex):]),
 				Entry: &record,
 			})
 		}
@ -427,13 +427,13 @@ func (k Keeper) createAuthority(ctx sdk.Context, name string, owner string, isRo

 // ProcessReserveAuthority reserves a name authority.
 func (k Keeper) ProcessReserveAuthority(ctx sdk.Context, msg types.MsgReserveAuthority) error {
-	wrn := fmt.Sprintf("wrn://%s", msg.GetName())
-	parsedWrn, err := url.Parse(wrn)
+	crn := fmt.Sprintf("crn://%s", msg.GetName())
+	parsedCrn, err := url.Parse(crn)
 	if err != nil {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid name")
 	}
-	name := parsedWrn.Host
-	if fmt.Sprintf("wrn://%s", name) != wrn {
+	name := parsedCrn.Host
+	if fmt.Sprintf("crn://%s", name) != crn {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Invalid name")
 	}
 	if strings.Contains(name, ".") {
@ -484,23 +484,23 @@ func (k Keeper) ProcessSetAuthorityBond(ctx sdk.Context, msg types.MsgSetAuthori
 	return nil
 }

-// ProcessDeleteName removes a WRN -> Record ID mapping.
+// ProcessDeleteName removes a CRN -> Record ID mapping.
 func (k Keeper) ProcessDeleteName(ctx sdk.Context, msg types.MsgDeleteNameAuthority) error {
 	signerAddress, err := sdk.AccAddressFromBech32(msg.Signer)
 	if err != nil {
 		return err
 	}
-	err = k.checkWRNAccess(ctx, signerAddress, msg.Wrn)
+	err = k.checkCRNAccess(ctx, signerAddress, msg.Crn)
 	if err != nil {
 		return err
 	}

-	if !k.HasNameRecord(ctx, msg.Wrn) {
+	if !k.HasNameRecord(ctx, msg.Crn) {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "Name not found.")
 	}

 	// Set CID to empty string.
-	k.SetNameRecord(ctx, msg.Wrn, "")
+	k.SetNameRecord(ctx, msg.Crn, "")

 	return nil
 }
@ -526,9 +526,9 @@ func (k Keeper) GetAuthorityExpiryQueue(ctx sdk.Context) []*types.ExpiryQueueRec
 	return authorities
 }

-// ResolveWRN resolves a WRN to a record.
-func (k Keeper) ResolveWRN(ctx sdk.Context, wrn string) *types.Record {
-	_, _, authority, err := k.getAuthority(ctx, wrn)
+// ResolveCRN resolves a CRN to a record.
+func (k Keeper) ResolveCRN(ctx sdk.Context, crn string) *types.Record {
+	_, _, authority, err := k.getAuthority(ctx, crn)
 	if err != nil || authority.Status != types.AuthorityActive {
 		// If authority is not active (or any other error), resolution fails.
 		return nil
@ -536,7 +536,7 @@ func (k Keeper) ResolveWRN(ctx sdk.Context, wrn string) *types.Record {

 	// Name should not resolve if it's stale.
 	// i.e. authority was registered later than the name.
-	record, nameRecord := ResolveWRN(ctx.KVStore(k.storeKey), wrn, k, ctx)
+	record, nameRecord := ResolveCRN(ctx.KVStore(k.storeKey), crn, k, ctx)
 	if authority.Height > nameRecord.Latest.Height {
 		return nil
 	}
@ -544,9 +544,9 @@ func (k Keeper) ResolveWRN(ctx sdk.Context, wrn string) *types.Record {
 	return record
 }

-// ResolveWRN resolves a WRN to a record.
-func ResolveWRN(store sdk.KVStore, wrn string, k Keeper, c sdk.Context) (*types.Record, *types.NameRecord) {
-	nameKey := GetNameRecordIndexKey(wrn)
+// ResolveCRN resolves a CRN to a record.
+func ResolveCRN(store sdk.KVStore, crn string, k Keeper, c sdk.Context) (*types.Record, *types.NameRecord) {
+	nameKey := GetNameRecordIndexKey(crn)

 	if store.Has(nameKey) {
 		bz := store.Get(nameKey)
--- a/x/nameservice/types/events.go
+++ b/x/nameservice/types/events.go
@ -19,7 +19,7 @@ const (
 	AttributeKeyNewBondId  = "new-bond-id"
 	AttributeKeyCID        = "cid"
 	AttributeKeyName       = "name"
-	AttributeKeyWRN        = "wrn"
+	AttributeKeyCRN        = "crn"
 	AttributeKeyRecordId   = "record-id"
 	AttributeValueCategory = ModuleName
 )
--- a/x/nameservice/types/msg.go
+++ b/x/nameservice/types/msg.go
@ -1,9 +1,10 @@
 package types

 import (
+	"net/url"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	"net/url"
 )

 var (
@ -14,9 +15,9 @@ var (
 )

 // NewMsgSetName is the constructor function for MsgSetName.
-func NewMsgSetName(wrn string, cid string, signer sdk.AccAddress) MsgSetName {
+func NewMsgSetName(crn string, cid string, signer sdk.AccAddress) MsgSetName {
 	return MsgSetName{
-		Wrn:    wrn,
+		Crn:    crn,
 		Cid:    cid,
 		Signer: signer.String(),
 	}
@ -31,8 +32,8 @@ func (msg MsgSetName) Type() string { return "set-name" }
 // ValidateBasic Implements Msg.
 func (msg MsgSetName) ValidateBasic() error {

-	if msg.Wrn == "" {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "WRN is required.")
+	if msg.Crn == "" {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "CRN is required.")
 	}

 	if msg.Cid == "" {
@ -144,9 +145,9 @@ func (msg MsgSetAuthorityBond) GetSigners() []sdk.AccAddress {
 }

 // NewMsgDeleteNameAuthority is the constructor function for MsgDeleteNameAuthority.
-func NewMsgDeleteNameAuthority(wrn string, signer sdk.AccAddress) MsgDeleteNameAuthority {
+func NewMsgDeleteNameAuthority(crn string, signer sdk.AccAddress) MsgDeleteNameAuthority {
 	return MsgDeleteNameAuthority{
-		Wrn:    wrn,
+		Crn:    crn,
 		Signer: signer.String(),
 	}
 }
@ -159,17 +160,17 @@ func (msg MsgDeleteNameAuthority) Type() string { return "delete-name" }

 // ValidateBasic Implements Msg.
 func (msg MsgDeleteNameAuthority) ValidateBasic() error {
-	if len(msg.Wrn) == 0 {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "wrn is required.")
+	if len(msg.Crn) == 0 {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "crn is required.")
 	}

 	if len(msg.Signer) == 0 {
 		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid signer.")
 	}

-	_, err := url.Parse(msg.Wrn)
+	_, err := url.Parse(msg.Crn)
 	if err != nil {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "invalid wrn.")
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "invalid crn.")
 	}

 	return nil
--- a/x/nameservice/types/query.pb.go
+++ b/x/nameservice/types/query.pb.go
@ -944,23 +944,23 @@ func (m *QueryWhoisResponse) GetNameAuthority() NameAuthority {
 	return NameAuthority{}
 }

-// QueryLookupWrn is request type for LookupWrn
-type QueryLookupWrn struct {
-	Wrn string `protobuf:"bytes,1,opt,name=wrn,proto3" json:"wrn,omitempty"`
+// QueryLookupCrn is request type for LookupCrn
+type QueryLookupCrn struct {
+	Crn string `protobuf:"bytes,1,opt,name=crn,proto3" json:"crn,omitempty"`
 }

-func (m *QueryLookupWrn) Reset()         { *m = QueryLookupWrn{} }
-func (m *QueryLookupWrn) String() string { return proto.CompactTextString(m) }
-func (*QueryLookupWrn) ProtoMessage()    {}
-func (*QueryLookupWrn) Descriptor() ([]byte, []int) {
+func (m *QueryLookupCrn) Reset()         { *m = QueryLookupCrn{} }
+func (m *QueryLookupCrn) String() string { return proto.CompactTextString(m) }
+func (*QueryLookupCrn) ProtoMessage()    {}
+func (*QueryLookupCrn) Descriptor() ([]byte, []int) {
 	return fileDescriptor_73d2465766c8f876, []int{15}
 }
-func (m *QueryLookupWrn) XXX_Unmarshal(b []byte) error {
+func (m *QueryLookupCrn) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
 }
-func (m *QueryLookupWrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *QueryLookupCrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	if deterministic {
-		return xxx_messageInfo_QueryLookupWrn.Marshal(b, m, deterministic)
+		return xxx_messageInfo_QueryLookupCrn.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
 		n, err := m.MarshalToSizedBuffer(b)
@ -970,42 +970,42 @@ func (m *QueryLookupWrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return b[:n], nil
 	}
 }
-func (m *QueryLookupWrn) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_QueryLookupWrn.Merge(m, src)
+func (m *QueryLookupCrn) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryLookupCrn.Merge(m, src)
 }
-func (m *QueryLookupWrn) XXX_Size() int {
+func (m *QueryLookupCrn) XXX_Size() int {
 	return m.Size()
 }
-func (m *QueryLookupWrn) XXX_DiscardUnknown() {
-	xxx_messageInfo_QueryLookupWrn.DiscardUnknown(m)
+func (m *QueryLookupCrn) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryLookupCrn.DiscardUnknown(m)
 }

-var xxx_messageInfo_QueryLookupWrn proto.InternalMessageInfo
+var xxx_messageInfo_QueryLookupCrn proto.InternalMessageInfo

-func (m *QueryLookupWrn) GetWrn() string {
+func (m *QueryLookupCrn) GetCrn() string {
 	if m != nil {
-		return m.Wrn
+		return m.Crn
 	}
 	return ""
 }

-// QueryLookupWrnResponse is response type for QueryLookupWrn
-type QueryLookupWrnResponse struct {
+// QueryLookupCrnResponse is response type for QueryLookupCrn
+type QueryLookupCrnResponse struct {
 	Name *NameRecord `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 }

-func (m *QueryLookupWrnResponse) Reset()         { *m = QueryLookupWrnResponse{} }
-func (m *QueryLookupWrnResponse) String() string { return proto.CompactTextString(m) }
-func (*QueryLookupWrnResponse) ProtoMessage()    {}
-func (*QueryLookupWrnResponse) Descriptor() ([]byte, []int) {
+func (m *QueryLookupCrnResponse) Reset()         { *m = QueryLookupCrnResponse{} }
+func (m *QueryLookupCrnResponse) String() string { return proto.CompactTextString(m) }
+func (*QueryLookupCrnResponse) ProtoMessage()    {}
+func (*QueryLookupCrnResponse) Descriptor() ([]byte, []int) {
 	return fileDescriptor_73d2465766c8f876, []int{16}
 }
-func (m *QueryLookupWrnResponse) XXX_Unmarshal(b []byte) error {
+func (m *QueryLookupCrnResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
 }
-func (m *QueryLookupWrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *QueryLookupCrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	if deterministic {
-		return xxx_messageInfo_QueryLookupWrnResponse.Marshal(b, m, deterministic)
+		return xxx_messageInfo_QueryLookupCrnResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
 		n, err := m.MarshalToSizedBuffer(b)
@ -1015,42 +1015,42 @@ func (m *QueryLookupWrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]by
 		return b[:n], nil
 	}
 }
-func (m *QueryLookupWrnResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_QueryLookupWrnResponse.Merge(m, src)
+func (m *QueryLookupCrnResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryLookupCrnResponse.Merge(m, src)
 }
-func (m *QueryLookupWrnResponse) XXX_Size() int {
+func (m *QueryLookupCrnResponse) XXX_Size() int {
 	return m.Size()
 }
-func (m *QueryLookupWrnResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_QueryLookupWrnResponse.DiscardUnknown(m)
+func (m *QueryLookupCrnResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryLookupCrnResponse.DiscardUnknown(m)
 }

-var xxx_messageInfo_QueryLookupWrnResponse proto.InternalMessageInfo
+var xxx_messageInfo_QueryLookupCrnResponse proto.InternalMessageInfo

-func (m *QueryLookupWrnResponse) GetName() *NameRecord {
+func (m *QueryLookupCrnResponse) GetName() *NameRecord {
 	if m != nil {
 		return m.Name
 	}
 	return nil
 }

-// QueryResolveWrn is request type for ResolveWrn
-type QueryResolveWrn struct {
-	Wrn string `protobuf:"bytes,1,opt,name=wrn,proto3" json:"wrn,omitempty"`
+// QueryResolveCrn is request type for ResolveCrn
+type QueryResolveCrn struct {
+	Crn string `protobuf:"bytes,1,opt,name=crn,proto3" json:"crn,omitempty"`
 }

-func (m *QueryResolveWrn) Reset()         { *m = QueryResolveWrn{} }
-func (m *QueryResolveWrn) String() string { return proto.CompactTextString(m) }
-func (*QueryResolveWrn) ProtoMessage()    {}
-func (*QueryResolveWrn) Descriptor() ([]byte, []int) {
+func (m *QueryResolveCrn) Reset()         { *m = QueryResolveCrn{} }
+func (m *QueryResolveCrn) String() string { return proto.CompactTextString(m) }
+func (*QueryResolveCrn) ProtoMessage()    {}
+func (*QueryResolveCrn) Descriptor() ([]byte, []int) {
 	return fileDescriptor_73d2465766c8f876, []int{17}
 }
-func (m *QueryResolveWrn) XXX_Unmarshal(b []byte) error {
+func (m *QueryResolveCrn) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
 }
-func (m *QueryResolveWrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *QueryResolveCrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	if deterministic {
-		return xxx_messageInfo_QueryResolveWrn.Marshal(b, m, deterministic)
+		return xxx_messageInfo_QueryResolveCrn.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
 		n, err := m.MarshalToSizedBuffer(b)
@ -1060,42 +1060,42 @@ func (m *QueryResolveWrn) XXX_Marshal(b []byte, deterministic bool) ([]byte, err
 		return b[:n], nil
 	}
 }
-func (m *QueryResolveWrn) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_QueryResolveWrn.Merge(m, src)
+func (m *QueryResolveCrn) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryResolveCrn.Merge(m, src)
 }
-func (m *QueryResolveWrn) XXX_Size() int {
+func (m *QueryResolveCrn) XXX_Size() int {
 	return m.Size()
 }
-func (m *QueryResolveWrn) XXX_DiscardUnknown() {
-	xxx_messageInfo_QueryResolveWrn.DiscardUnknown(m)
+func (m *QueryResolveCrn) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryResolveCrn.DiscardUnknown(m)
 }

-var xxx_messageInfo_QueryResolveWrn proto.InternalMessageInfo
+var xxx_messageInfo_QueryResolveCrn proto.InternalMessageInfo

-func (m *QueryResolveWrn) GetWrn() string {
+func (m *QueryResolveCrn) GetCrn() string {
 	if m != nil {
-		return m.Wrn
+		return m.Crn
 	}
 	return ""
 }

-// QueryResolveWrnResponse is response type for QueryResolveWrn
-type QueryResolveWrnResponse struct {
+// QueryResolveCrnResponse is response type for QueryResolveCrn
+type QueryResolveCrnResponse struct {
 	Record *Record `protobuf:"bytes,1,opt,name=record,proto3" json:"record,omitempty"`
 }

-func (m *QueryResolveWrnResponse) Reset()         { *m = QueryResolveWrnResponse{} }
-func (m *QueryResolveWrnResponse) String() string { return proto.CompactTextString(m) }
-func (*QueryResolveWrnResponse) ProtoMessage()    {}
-func (*QueryResolveWrnResponse) Descriptor() ([]byte, []int) {
+func (m *QueryResolveCrnResponse) Reset()         { *m = QueryResolveCrnResponse{} }
+func (m *QueryResolveCrnResponse) String() string { return proto.CompactTextString(m) }
+func (*QueryResolveCrnResponse) ProtoMessage()    {}
+func (*QueryResolveCrnResponse) Descriptor() ([]byte, []int) {
 	return fileDescriptor_73d2465766c8f876, []int{18}
 }
-func (m *QueryResolveWrnResponse) XXX_Unmarshal(b []byte) error {
+func (m *QueryResolveCrnResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
 }
-func (m *QueryResolveWrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *QueryResolveCrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 	if deterministic {
-		return xxx_messageInfo_QueryResolveWrnResponse.Marshal(b, m, deterministic)
+		return xxx_messageInfo_QueryResolveCrnResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
 		n, err := m.MarshalToSizedBuffer(b)
@ -1105,19 +1105,19 @@ func (m *QueryResolveWrnResponse) XXX_Marshal(b []byte, deterministic bool) ([]b
 		return b[:n], nil
 	}
 }
-func (m *QueryResolveWrnResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_QueryResolveWrnResponse.Merge(m, src)
+func (m *QueryResolveCrnResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryResolveCrnResponse.Merge(m, src)
 }
-func (m *QueryResolveWrnResponse) XXX_Size() int {
+func (m *QueryResolveCrnResponse) XXX_Size() int {
 	return m.Size()
 }
-func (m *QueryResolveWrnResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_QueryResolveWrnResponse.DiscardUnknown(m)
+func (m *QueryResolveCrnResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryResolveCrnResponse.DiscardUnknown(m)
 }

-var xxx_messageInfo_QueryResolveWrnResponse proto.InternalMessageInfo
+var xxx_messageInfo_QueryResolveCrnResponse proto.InternalMessageInfo

-func (m *QueryResolveWrnResponse) GetRecord() *Record {
+func (m *QueryResolveCrnResponse) GetRecord() *Record {
 	if m != nil {
 		return m.Record
 	}
@ -1396,10 +1396,10 @@ func init() {
 	proto.RegisterType((*QueryListNameRecordsResponse)(nil), "vulcanize.nameservice.v1beta1.QueryListNameRecordsResponse")
 	proto.RegisterType((*QueryWhoisRequest)(nil), "vulcanize.nameservice.v1beta1.QueryWhoisRequest")
 	proto.RegisterType((*QueryWhoisResponse)(nil), "vulcanize.nameservice.v1beta1.QueryWhoisResponse")
-	proto.RegisterType((*QueryLookupWrn)(nil), "vulcanize.nameservice.v1beta1.QueryLookupWrn")
-	proto.RegisterType((*QueryLookupWrnResponse)(nil), "vulcanize.nameservice.v1beta1.QueryLookupWrnResponse")
-	proto.RegisterType((*QueryResolveWrn)(nil), "vulcanize.nameservice.v1beta1.QueryResolveWrn")
-	proto.RegisterType((*QueryResolveWrnResponse)(nil), "vulcanize.nameservice.v1beta1.QueryResolveWrnResponse")
+	proto.RegisterType((*QueryLookupCrn)(nil), "vulcanize.nameservice.v1beta1.QueryLookupCrn")
+	proto.RegisterType((*QueryLookupCrnResponse)(nil), "vulcanize.nameservice.v1beta1.QueryLookupCrnResponse")
+	proto.RegisterType((*QueryResolveCrn)(nil), "vulcanize.nameservice.v1beta1.QueryResolveCrn")
+	proto.RegisterType((*QueryResolveCrnResponse)(nil), "vulcanize.nameservice.v1beta1.QueryResolveCrnResponse")
 	proto.RegisterType((*QueryGetRecordExpiryQueue)(nil), "vulcanize.nameservice.v1beta1.QueryGetRecordExpiryQueue")
 	proto.RegisterType((*QueryGetRecordExpiryQueueResponse)(nil), "vulcanize.nameservice.v1beta1.QueryGetRecordExpiryQueueResponse")
 	proto.RegisterType((*ExpiryQueueRecord)(nil), "vulcanize.nameservice.v1beta1.ExpiryQueueRecord")
@ -1412,96 +1412,96 @@ func init() {
 }

 var fileDescriptor_73d2465766c8f876 = []byte{
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 }

 // Reference imports to suppress errors if they are not otherwise used.
@ -1530,10 +1530,10 @@ type QueryClient interface {
 	ListNameRecords(ctx context.Context, in *QueryListNameRecordsRequest, opts ...grpc.CallOption) (*QueryListNameRecordsResponse, error)
 	// Whois method retrieve the name authority info
 	Whois(ctx context.Context, in *QueryWhoisRequest, opts ...grpc.CallOption) (*QueryWhoisResponse, error)
-	// LookupWrn
-	LookupWrn(ctx context.Context, in *QueryLookupWrn, opts ...grpc.CallOption) (*QueryLookupWrnResponse, error)
-	// ResolveWrn
-	ResolveWrn(ctx context.Context, in *QueryResolveWrn, opts ...grpc.CallOption) (*QueryResolveWrnResponse, error)
+	// LookupCrn
+	LookupCrn(ctx context.Context, in *QueryLookupCrn, opts ...grpc.CallOption) (*QueryLookupCrnResponse, error)
+	// ResolveCrn
+	ResolveCrn(ctx context.Context, in *QueryResolveCrn, opts ...grpc.CallOption) (*QueryResolveCrnResponse, error)
 	// GetRecordExpiryQueue
 	GetRecordExpiryQueue(ctx context.Context, in *QueryGetRecordExpiryQueue, opts ...grpc.CallOption) (*QueryGetRecordExpiryQueueResponse, error)
 	// GetAuthorityExpiryQueue
@ -1611,18 +1611,18 @@ func (c *queryClient) Whois(ctx context.Context, in *QueryWhoisRequest, opts ...
 	return out, nil
 }

-func (c *queryClient) LookupWrn(ctx context.Context, in *QueryLookupWrn, opts ...grpc.CallOption) (*QueryLookupWrnResponse, error) {
-	out := new(QueryLookupWrnResponse)
-	err := c.cc.Invoke(ctx, "/vulcanize.nameservice.v1beta1.Query/LookupWrn", in, out, opts...)
+func (c *queryClient) LookupCrn(ctx context.Context, in *QueryLookupCrn, opts ...grpc.CallOption) (*QueryLookupCrnResponse, error) {
+	out := new(QueryLookupCrnResponse)
+	err := c.cc.Invoke(ctx, "/vulcanize.nameservice.v1beta1.Query/LookupCrn", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }

-func (c *queryClient) ResolveWrn(ctx context.Context, in *QueryResolveWrn, opts ...grpc.CallOption) (*QueryResolveWrnResponse, error) {
-	out := new(QueryResolveWrnResponse)
-	err := c.cc.Invoke(ctx, "/vulcanize.nameservice.v1beta1.Query/ResolveWrn", in, out, opts...)
+func (c *queryClient) ResolveCrn(ctx context.Context, in *QueryResolveCrn, opts ...grpc.CallOption) (*QueryResolveCrnResponse, error) {
+	out := new(QueryResolveCrnResponse)
+	err := c.cc.Invoke(ctx, "/vulcanize.nameservice.v1beta1.Query/ResolveCrn", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@ -1663,10 +1663,10 @@ type QueryServer interface {
 	ListNameRecords(context.Context, *QueryListNameRecordsRequest) (*QueryListNameRecordsResponse, error)
 	// Whois method retrieve the name authority info
 	Whois(context.Context, *QueryWhoisRequest) (*QueryWhoisResponse, error)
-	// LookupWrn
-	LookupWrn(context.Context, *QueryLookupWrn) (*QueryLookupWrnResponse, error)
-	// ResolveWrn
-	ResolveWrn(context.Context, *QueryResolveWrn) (*QueryResolveWrnResponse, error)
+	// LookupCrn
+	LookupCrn(context.Context, *QueryLookupCrn) (*QueryLookupCrnResponse, error)
+	// ResolveCrn
+	ResolveCrn(context.Context, *QueryResolveCrn) (*QueryResolveCrnResponse, error)
 	// GetRecordExpiryQueue
 	GetRecordExpiryQueue(context.Context, *QueryGetRecordExpiryQueue) (*QueryGetRecordExpiryQueueResponse, error)
 	// GetAuthorityExpiryQueue
@ -1698,11 +1698,11 @@ func (*UnimplementedQueryServer) ListNameRecords(ctx context.Context, req *Query
 func (*UnimplementedQueryServer) Whois(ctx context.Context, req *QueryWhoisRequest) (*QueryWhoisResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Whois not implemented")
 }
-func (*UnimplementedQueryServer) LookupWrn(ctx context.Context, req *QueryLookupWrn) (*QueryLookupWrnResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LookupWrn not implemented")
+func (*UnimplementedQueryServer) LookupCrn(ctx context.Context, req *QueryLookupCrn) (*QueryLookupCrnResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupCrn not implemented")
 }
-func (*UnimplementedQueryServer) ResolveWrn(ctx context.Context, req *QueryResolveWrn) (*QueryResolveWrnResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ResolveWrn not implemented")
+func (*UnimplementedQueryServer) ResolveCrn(ctx context.Context, req *QueryResolveCrn) (*QueryResolveCrnResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ResolveCrn not implemented")
 }
 func (*UnimplementedQueryServer) GetRecordExpiryQueue(ctx context.Context, req *QueryGetRecordExpiryQueue) (*QueryGetRecordExpiryQueueResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetRecordExpiryQueue not implemented")
@ -1841,38 +1841,38 @@ func _Query_Whois_Handler(srv interface{}, ctx context.Context, dec func(interfa
 	return interceptor(ctx, in, info, handler)
 }

-func _Query_LookupWrn_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(QueryLookupWrn)
+func _Query_LookupCrn_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryLookupCrn)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(QueryServer).LookupWrn(ctx, in)
+		return srv.(QueryServer).LookupCrn(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/vulcanize.nameservice.v1beta1.Query/LookupWrn",
+		FullMethod: "/vulcanize.nameservice.v1beta1.Query/LookupCrn",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(QueryServer).LookupWrn(ctx, req.(*QueryLookupWrn))
+		return srv.(QueryServer).LookupCrn(ctx, req.(*QueryLookupCrn))
 	}
 	return interceptor(ctx, in, info, handler)
 }

-func _Query_ResolveWrn_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(QueryResolveWrn)
+func _Query_ResolveCrn_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryResolveCrn)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(QueryServer).ResolveWrn(ctx, in)
+		return srv.(QueryServer).ResolveCrn(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/vulcanize.nameservice.v1beta1.Query/ResolveWrn",
+		FullMethod: "/vulcanize.nameservice.v1beta1.Query/ResolveCrn",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(QueryServer).ResolveWrn(ctx, req.(*QueryResolveWrn))
+		return srv.(QueryServer).ResolveCrn(ctx, req.(*QueryResolveCrn))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@ -1946,12 +1946,12 @@ var _Query_serviceDesc = grpc.ServiceDesc{
 			Handler:    _Query_Whois_Handler,
 		},
 		{
-			MethodName: "LookupWrn",
-			Handler:    _Query_LookupWrn_Handler,
+			MethodName: "LookupCrn",
+			Handler:    _Query_LookupCrn_Handler,
 		},
 		{
-			MethodName: "ResolveWrn",
-			Handler:    _Query_ResolveWrn_Handler,
+			MethodName: "ResolveCrn",
+			Handler:    _Query_ResolveCrn_Handler,
 		},
 		{
 			MethodName: "GetRecordExpiryQueue",
@ -2693,7 +2693,7 @@ func (m *QueryWhoisResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }

-func (m *QueryLookupWrn) Marshal() (dAtA []byte, err error) {
+func (m *QueryLookupCrn) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
 	n, err := m.MarshalToSizedBuffer(dAtA[:size])
@ -2703,27 +2703,27 @@ func (m *QueryLookupWrn) Marshal() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }

-func (m *QueryLookupWrn) MarshalTo(dAtA []byte) (int, error) {
+func (m *QueryLookupCrn) MarshalTo(dAtA []byte) (int, error) {
 	size := m.Size()
 	return m.MarshalToSizedBuffer(dAtA[:size])
 }

-func (m *QueryLookupWrn) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+func (m *QueryLookupCrn) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if len(m.Wrn) > 0 {
-		i -= len(m.Wrn)
-		copy(dAtA[i:], m.Wrn)
-		i = encodeVarintQuery(dAtA, i, uint64(len(m.Wrn)))
+	if len(m.Crn) > 0 {
+		i -= len(m.Crn)
+		copy(dAtA[i:], m.Crn)
+		i = encodeVarintQuery(dAtA, i, uint64(len(m.Crn)))
 		i--
 		dAtA[i] = 0xa
 	}
 	return len(dAtA) - i, nil
 }

-func (m *QueryLookupWrnResponse) Marshal() (dAtA []byte, err error) {
+func (m *QueryLookupCrnResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
 	n, err := m.MarshalToSizedBuffer(dAtA[:size])
@ -2733,12 +2733,12 @@ func (m *QueryLookupWrnResponse) Marshal() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }

-func (m *QueryLookupWrnResponse) MarshalTo(dAtA []byte) (int, error) {
+func (m *QueryLookupCrnResponse) MarshalTo(dAtA []byte) (int, error) {
 	size := m.Size()
 	return m.MarshalToSizedBuffer(dAtA[:size])
 }

-func (m *QueryLookupWrnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+func (m *QueryLookupCrnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	i := len(dAtA)
 	_ = i
 	var l int
@ -2758,7 +2758,7 @@ func (m *QueryLookupWrnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)
 	return len(dAtA) - i, nil
 }

-func (m *QueryResolveWrn) Marshal() (dAtA []byte, err error) {
+func (m *QueryResolveCrn) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
 	n, err := m.MarshalToSizedBuffer(dAtA[:size])
@ -2768,27 +2768,27 @@ func (m *QueryResolveWrn) Marshal() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }

-func (m *QueryResolveWrn) MarshalTo(dAtA []byte) (int, error) {
+func (m *QueryResolveCrn) MarshalTo(dAtA []byte) (int, error) {
 	size := m.Size()
 	return m.MarshalToSizedBuffer(dAtA[:size])
 }

-func (m *QueryResolveWrn) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+func (m *QueryResolveCrn) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if len(m.Wrn) > 0 {
-		i -= len(m.Wrn)
-		copy(dAtA[i:], m.Wrn)
-		i = encodeVarintQuery(dAtA, i, uint64(len(m.Wrn)))
+	if len(m.Crn) > 0 {
+		i -= len(m.Crn)
+		copy(dAtA[i:], m.Crn)
+		i = encodeVarintQuery(dAtA, i, uint64(len(m.Crn)))
 		i--
 		dAtA[i] = 0xa
 	}
 	return len(dAtA) - i, nil
 }

-func (m *QueryResolveWrnResponse) Marshal() (dAtA []byte, err error) {
+func (m *QueryResolveCrnResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
 	n, err := m.MarshalToSizedBuffer(dAtA[:size])
@ -2798,12 +2798,12 @@ func (m *QueryResolveWrnResponse) Marshal() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }

-func (m *QueryResolveWrnResponse) MarshalTo(dAtA []byte) (int, error) {
+func (m *QueryResolveCrnResponse) MarshalTo(dAtA []byte) (int, error) {
 	size := m.Size()
 	return m.MarshalToSizedBuffer(dAtA[:size])
 }

-func (m *QueryResolveWrnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+func (m *QueryResolveCrnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	i := len(dAtA)
 	_ = i
 	var l int
@ -3329,20 +3329,20 @@ func (m *QueryWhoisResponse) Size() (n int) {
 	return n
 }

-func (m *QueryLookupWrn) Size() (n int) {
+func (m *QueryLookupCrn) Size() (n int) {
 	if m == nil {
 		return 0
 	}
 	var l int
 	_ = l
-	l = len(m.Wrn)
+	l = len(m.Crn)
 	if l > 0 {
 		n += 1 + l + sovQuery(uint64(l))
 	}
 	return n
 }

-func (m *QueryLookupWrnResponse) Size() (n int) {
+func (m *QueryLookupCrnResponse) Size() (n int) {
 	if m == nil {
 		return 0
 	}
@ -3355,20 +3355,20 @@ func (m *QueryLookupWrnResponse) Size() (n int) {
 	return n
 }

-func (m *QueryResolveWrn) Size() (n int) {
+func (m *QueryResolveCrn) Size() (n int) {
 	if m == nil {
 		return 0
 	}
 	var l int
 	_ = l
-	l = len(m.Wrn)
+	l = len(m.Crn)
 	if l > 0 {
 		n += 1 + l + sovQuery(uint64(l))
 	}
 	return n
 }

-func (m *QueryResolveWrnResponse) Size() (n int) {
+func (m *QueryResolveCrnResponse) Size() (n int) {
 	if m == nil {
 		return 0
 	}
@ -5324,7 +5324,7 @@ func (m *QueryWhoisResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *QueryLookupWrn) Unmarshal(dAtA []byte) error {
+func (m *QueryLookupCrn) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@ -5347,15 +5347,15 @@ func (m *QueryLookupWrn) Unmarshal(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: QueryLookupWrn: wiretype end group for non-group")
+			return fmt.Errorf("proto: QueryLookupCrn: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: QueryLookupWrn: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: QueryLookupCrn: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Wrn", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Crn", wireType)
 			}
 			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
@ -5383,7 +5383,7 @@ func (m *QueryLookupWrn) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Wrn = string(dAtA[iNdEx:postIndex])
+			m.Crn = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
@ -5406,7 +5406,7 @@ func (m *QueryLookupWrn) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *QueryLookupWrnResponse) Unmarshal(dAtA []byte) error {
+func (m *QueryLookupCrnResponse) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@ -5429,10 +5429,10 @@ func (m *QueryLookupWrnResponse) Unmarshal(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: QueryLookupWrnResponse: wiretype end group for non-group")
+			return fmt.Errorf("proto: QueryLookupCrnResponse: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: QueryLookupWrnResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: QueryLookupCrnResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
@ -5492,7 +5492,7 @@ func (m *QueryLookupWrnResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *QueryResolveWrn) Unmarshal(dAtA []byte) error {
+func (m *QueryResolveCrn) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@ -5515,15 +5515,15 @@ func (m *QueryResolveWrn) Unmarshal(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: QueryResolveWrn: wiretype end group for non-group")
+			return fmt.Errorf("proto: QueryResolveCrn: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: QueryResolveWrn: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: QueryResolveCrn: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Wrn", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Crn", wireType)
 			}
 			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
@ -5551,7 +5551,7 @@ func (m *QueryResolveWrn) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Wrn = string(dAtA[iNdEx:postIndex])
+			m.Crn = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
@ -5574,7 +5574,7 @@ func (m *QueryResolveWrn) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *QueryResolveWrnResponse) Unmarshal(dAtA []byte) error {
+func (m *QueryResolveCrnResponse) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@ -5597,10 +5597,10 @@ func (m *QueryResolveWrnResponse) Unmarshal(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: QueryResolveWrnResponse: wiretype end group for non-group")
+			return fmt.Errorf("proto: QueryResolveCrnResponse: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: QueryResolveWrnResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: QueryResolveCrnResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
--- a/x/nameservice/types/query.pb.gw.go
+++ b/x/nameservice/types/query.pb.gw.go
@ -20,7 +20,6 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/grpclog"
-	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/status"
 )

@ -31,7 +30,6 @@ var _ status.Status
 var _ = runtime.String
 var _ = utilities.NewDoubleArray
 var _ = descriptor.ForMessage
-var _ = metadata.Join

 func request_Query_Params_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var protoReq QueryParamsRequest
@ -322,73 +320,73 @@ func local_request_Query_Whois_0(ctx context.Context, marshaler runtime.Marshale
 }

 var (
-	filter_Query_LookupWrn_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+	filter_Query_LookupCrn_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
 )

-func request_Query_LookupWrn_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq QueryLookupWrn
+func request_Query_LookupCrn_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryLookupCrn
 	var metadata runtime.ServerMetadata

 	if err := req.ParseForm(); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_LookupWrn_0); err != nil {
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_LookupCrn_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}

-	msg, err := client.LookupWrn(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	msg, err := client.LookupCrn(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
 	return msg, metadata, err

 }

-func local_request_Query_LookupWrn_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq QueryLookupWrn
+func local_request_Query_LookupCrn_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryLookupCrn
 	var metadata runtime.ServerMetadata

 	if err := req.ParseForm(); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_LookupWrn_0); err != nil {
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_LookupCrn_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}

-	msg, err := server.LookupWrn(ctx, &protoReq)
+	msg, err := server.LookupCrn(ctx, &protoReq)
 	return msg, metadata, err

 }

 var (
-	filter_Query_ResolveWrn_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+	filter_Query_ResolveCrn_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
 )

-func request_Query_ResolveWrn_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq QueryResolveWrn
+func request_Query_ResolveCrn_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryResolveCrn
 	var metadata runtime.ServerMetadata

 	if err := req.ParseForm(); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_ResolveWrn_0); err != nil {
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_ResolveCrn_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}

-	msg, err := client.ResolveWrn(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	msg, err := client.ResolveCrn(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
 	return msg, metadata, err

 }

-func local_request_Query_ResolveWrn_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var protoReq QueryResolveWrn
+func local_request_Query_ResolveCrn_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryResolveCrn
 	var metadata runtime.ServerMetadata

 	if err := req.ParseForm(); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}
-	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_ResolveWrn_0); err != nil {
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_ResolveCrn_0); err != nil {
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
 	}

-	msg, err := server.ResolveWrn(ctx, &protoReq)
+	msg, err := server.ResolveCrn(ctx, &protoReq)
 	return msg, metadata, err

 }
@ -468,14 +466,12 @@ func local_request_Query_GetAuthorityExpiryQueue_0(ctx context.Context, marshale
 // RegisterQueryHandlerServer registers the http handlers for service Query to "mux".
 // UnaryRPC     :call QueryServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
-// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
+// Note that using this registration option will cause many gRPC library features (such as grpc.SendHeader, etc) to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.
 func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error {

 	mux.Handle("GET", pattern_Query_Params_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -483,7 +479,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_Params_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -497,8 +492,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_ListRecords_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -506,7 +499,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_ListRecords_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -520,8 +512,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_GetRecord_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -529,7 +519,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_GetRecord_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -543,8 +532,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_GetRecordByBondId_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -552,7 +539,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_GetRecordByBondId_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -566,8 +552,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_GetNameServiceModuleBalance_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -575,7 +559,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_GetNameServiceModuleBalance_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -589,8 +572,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_ListNameRecords_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -598,7 +579,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_ListNameRecords_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -612,8 +592,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_Whois_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -621,7 +599,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_Whois_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -632,57 +609,49 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv

 	})

-	mux.Handle("GET", pattern_Query_LookupWrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+	mux.Handle("GET", pattern_Query_LookupCrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
-		resp, md, err := local_request_Query_LookupWrn_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		resp, md, err := local_request_Query_LookupCrn_0(rctx, inboundMarshaler, server, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}

-		forward_Query_LookupWrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Query_LookupCrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)

 	})

-	mux.Handle("GET", pattern_Query_ResolveWrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+	mux.Handle("GET", pattern_Query_ResolveCrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
-		resp, md, err := local_request_Query_ResolveWrn_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		resp, md, err := local_request_Query_ResolveCrn_0(rctx, inboundMarshaler, server, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}

-		forward_Query_ResolveWrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Query_ResolveCrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)

 	})

 	mux.Handle("GET", pattern_Query_GetRecordExpiryQueue_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -690,7 +659,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_GetRecordExpiryQueue_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -704,8 +672,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 	mux.Handle("GET", pattern_Query_GetAuthorityExpiryQueue_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
 		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
 		if err != nil {
@ -713,7 +679,6 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv
 			return
 		}
 		resp, md, err := local_request_Query_GetAuthorityExpiryQueue_0(rctx, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
@ -905,7 +870,7 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie

 	})

-	mux.Handle("GET", pattern_Query_LookupWrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+	mux.Handle("GET", pattern_Query_LookupCrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
@ -914,18 +879,18 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
-		resp, md, err := request_Query_LookupWrn_0(rctx, inboundMarshaler, client, req, pathParams)
+		resp, md, err := request_Query_LookupCrn_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}

-		forward_Query_LookupWrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Query_LookupCrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)

 	})

-	mux.Handle("GET", pattern_Query_ResolveWrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+	mux.Handle("GET", pattern_Query_ResolveCrn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
 		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
@ -934,14 +899,14 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}
-		resp, md, err := request_Query_ResolveWrn_0(rctx, inboundMarshaler, client, req, pathParams)
+		resp, md, err := request_Query_ResolveCrn_0(rctx, inboundMarshaler, client, req, pathParams)
 		ctx = runtime.NewServerMetadataContext(ctx, md)
 		if err != nil {
 			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
 			return
 		}

-		forward_Query_ResolveWrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+		forward_Query_ResolveCrn_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)

 	})

@ -1003,9 +968,9 @@ var (

 	pattern_Query_Whois_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"vulcanize", "nameservice", "v1beta1", "whois", "name"}, "", runtime.AssumeColonVerbOpt(true)))

-	pattern_Query_LookupWrn_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"vulcanize", "nameservice", "v1beta1", "lookup"}, "", runtime.AssumeColonVerbOpt(true)))
+	pattern_Query_LookupCrn_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"vulcanize", "nameservice", "v1beta1", "lookup"}, "", runtime.AssumeColonVerbOpt(true)))

-	pattern_Query_ResolveWrn_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"vulcanize", "nameservice", "v1beta1", "resolve"}, "", runtime.AssumeColonVerbOpt(true)))
+	pattern_Query_ResolveCrn_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"vulcanize", "nameservice", "v1beta1", "resolve"}, "", runtime.AssumeColonVerbOpt(true)))

 	pattern_Query_GetRecordExpiryQueue_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"vulcanize", "nameservice", "v1beta1", "record-expiry"}, "", runtime.AssumeColonVerbOpt(true)))

@ -1027,9 +992,9 @@ var (

 	forward_Query_Whois_0 = runtime.ForwardResponseMessage

-	forward_Query_LookupWrn_0 = runtime.ForwardResponseMessage
+	forward_Query_LookupCrn_0 = runtime.ForwardResponseMessage

-	forward_Query_ResolveWrn_0 = runtime.ForwardResponseMessage
+	forward_Query_ResolveCrn_0 = runtime.ForwardResponseMessage

 	forward_Query_GetRecordExpiryQueue_0 = runtime.ForwardResponseMessage

--- a/x/nameservice/types/tx.pb.go
+++ b/x/nameservice/types/tx.pb.go
@ -181,7 +181,7 @@ func (m *Payload) GetSignatures() []Signature {

 // MsgSetName
 type MsgSetName struct {
-	Wrn    string `protobuf:"bytes,1,opt,name=wrn,proto3" json:"wrn,omitempty"`
+	Crn    string `protobuf:"bytes,1,opt,name=crn,proto3" json:"crn,omitempty"`
 	Cid    string `protobuf:"bytes,2,opt,name=cid,proto3" json:"cid,omitempty"`
 	Signer string `protobuf:"bytes,3,opt,name=signer,proto3" json:"signer,omitempty"`
 }
@ -219,9 +219,9 @@ func (m *MsgSetName) XXX_DiscardUnknown() {

 var xxx_messageInfo_MsgSetName proto.InternalMessageInfo

-func (m *MsgSetName) GetWrn() string {
+func (m *MsgSetName) GetCrn() string {
 	if m != nil {
-		return m.Wrn
+		return m.Crn
 	}
 	return ""
 }
@ -476,7 +476,7 @@ var xxx_messageInfo_MsgSetAuthorityBondResponse proto.InternalMessageInfo

 // MsgDeleteNameAuthority is SDK message for DeleteNameAuthority
 type MsgDeleteNameAuthority struct {
-	Wrn    string `protobuf:"bytes,1,opt,name=wrn,proto3" json:"wrn,omitempty"`
+	Crn    string `protobuf:"bytes,1,opt,name=crn,proto3" json:"crn,omitempty"`
 	Signer string `protobuf:"bytes,2,opt,name=signer,proto3" json:"signer,omitempty"`
 }

@ -513,9 +513,9 @@ func (m *MsgDeleteNameAuthority) XXX_DiscardUnknown() {

 var xxx_messageInfo_MsgDeleteNameAuthority proto.InternalMessageInfo

-func (m *MsgDeleteNameAuthority) GetWrn() string {
+func (m *MsgDeleteNameAuthority) GetCrn() string {
 	if m != nil {
-		return m.Wrn
+		return m.Crn
 	}
 	return ""
 }
@ -1059,62 +1059,62 @@ func init() {
 }

 var fileDescriptor_b66a805dda801ce9 = []byte{
-	// 866 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x56, 0xcd, 0x6e, 0xd3, 0x4c,
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-	0x15, 0x54, 0x11, 0xb7, 0x29, 0x88, 0xaa, 0x50, 0x89, 0x46, 0x80, 0x00, 0x29, 0x08, 0xb9, 0x0b,
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-	0x21, 0xb1, 0xe2, 0x29, 0x10, 0x2f, 0x81, 0xd8, 0x76, 0xd9, 0x25, 0xab, 0x08, 0xb5, 0x6f, 0x90,
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-	0xcf, 0xcc, 0xf5, 0x0c, 0xac, 0x1d, 0x35, 0xaa, 0x65, 0xc5, 0xd0, 0xdf, 0x23, 0xc9, 0x50, 0x6a,
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-	0xa1, 0x1e, 0xe8, 0x6a, 0x9a, 0xc9, 0x30, 0xd9, 0x44, 0x41, 0xe8, 0xb4, 0x85, 0xa5, 0x43, 0x82,
-	0x8d, 0x1d, 0xd1, 0x5e, 0x78, 0xa9, 0x8a, 0x99, 0x96, 0x52, 0xab, 0xfa, 0x5f, 0x72, 0xcc, 0x1d,
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-	0xf1, 0xba, 0xd2, 0xaa, 0x62, 0x45, 0x4d, 0x47, 0x33, 0x4c, 0x36, 0x99, 0x5f, 0xcb, 0x5d, 0x5a,
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-	0x2b, 0x95, 0x11, 0xa9, 0x63, 0x83, 0x20, 0xf1, 0x27, 0x03, 0x71, 0x0f, 0xc2, 0xee, 0x42, 0xcc,
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-	0x68, 0xc5, 0x6a, 0x98, 0x88, 0xa4, 0x67, 0x32, 0xd1, 0x6c, 0x32, 0x9f, 0x1d, 0x91, 0x62, 0xbf,
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-	0x68, 0xaf, 0x61, 0x55, 0xb0, 0xa9, 0x5b, 0x2d, 0x96, 0x85, 0x59, 0xbb, 0x20, 0x8f, 0xc9, 0x19,
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-	0x3e, 0xef, 0x89, 0xc3, 0xbb, 0x8f, 0x2c, 0x7f, 0xa9, 0x80, 0x0d, 0x75, 0x20, 0x2f, 0x75, 0xec,
-	0x66, 0xa6, 0x3d, 0x76, 0x61, 0x2b, 0x5c, 0x6d, 0xbd, 0xe4, 0xbe, 0xb6, 0x02, 0x2c, 0x16, 0x89,
-	0xf6, 0x14, 0x55, 0x91, 0x85, 0x6c, 0xb3, 0x02, 0x5b, 0xfa, 0xfd, 0x1f, 0x62, 0x8a, 0x98, 0x01,
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 }

 // Reference imports to suppress errors if they are not otherwise used.
@ -1141,7 +1141,7 @@ type MsgClient interface {
 	DissociateRecords(ctx context.Context, in *MsgDissociateRecords, opts ...grpc.CallOption) (*MsgDissociateRecordsResponse, error)
 	// ReAssociateRecords
 	ReAssociateRecords(ctx context.Context, in *MsgReAssociateRecords, opts ...grpc.CallOption) (*MsgReAssociateRecordsResponse, error)
-	// SetName will store the name with given wrn and name
+	// SetName will store the name with given crn and name
 	SetName(ctx context.Context, in *MsgSetName, opts ...grpc.CallOption) (*MsgSetNameResponse, error)
 	// Reserve name
 	ReserveName(ctx context.Context, in *MsgReserveAuthority, opts ...grpc.CallOption) (*MsgReserveAuthorityResponse, error)
@ -1263,7 +1263,7 @@ type MsgServer interface {
 	DissociateRecords(context.Context, *MsgDissociateRecords) (*MsgDissociateRecordsResponse, error)
 	// ReAssociateRecords
 	ReAssociateRecords(context.Context, *MsgReAssociateRecords) (*MsgReAssociateRecordsResponse, error)
-	// SetName will store the name with given wrn and name
+	// SetName will store the name with given crn and name
 	SetName(context.Context, *MsgSetName) (*MsgSetNameResponse, error)
 	// Reserve name
 	ReserveName(context.Context, *MsgReserveAuthority) (*MsgReserveAuthorityResponse, error)
@ -1694,10 +1694,10 @@ func (m *MsgSetName) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i--
 		dAtA[i] = 0x12
 	}
-	if len(m.Wrn) > 0 {
-		i -= len(m.Wrn)
-		copy(dAtA[i:], m.Wrn)
-		i = encodeVarintTx(dAtA, i, uint64(len(m.Wrn)))
+	if len(m.Crn) > 0 {
+		i -= len(m.Crn)
+		copy(dAtA[i:], m.Crn)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Crn)))
 		i--
 		dAtA[i] = 0xa
 	}
@ -1888,10 +1888,10 @@ func (m *MsgDeleteNameAuthority) MarshalToSizedBuffer(dAtA []byte) (int, error)
 		i--
 		dAtA[i] = 0x12
 	}
-	if len(m.Wrn) > 0 {
-		i -= len(m.Wrn)
-		copy(dAtA[i:], m.Wrn)
-		i = encodeVarintTx(dAtA, i, uint64(len(m.Wrn)))
+	if len(m.Crn) > 0 {
+		i -= len(m.Crn)
+		copy(dAtA[i:], m.Crn)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Crn)))
 		i--
 		dAtA[i] = 0xa
 	}
@ -2299,7 +2299,7 @@ func (m *MsgSetName) Size() (n int) {
 	}
 	var l int
 	_ = l
-	l = len(m.Wrn)
+	l = len(m.Crn)
 	if l > 0 {
 		n += 1 + l + sovTx(uint64(l))
 	}
@ -2389,7 +2389,7 @@ func (m *MsgDeleteNameAuthority) Size() (n int) {
 	}
 	var l int
 	_ = l
-	l = len(m.Wrn)
+	l = len(m.Crn)
 	if l > 0 {
 		n += 1 + l + sovTx(uint64(l))
 	}
@ -2901,7 +2901,7 @@ func (m *MsgSetName) Unmarshal(dAtA []byte) error {
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Wrn", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Crn", wireType)
 			}
 			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
@ -2929,7 +2929,7 @@ func (m *MsgSetName) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Wrn = string(dAtA[iNdEx:postIndex])
+			m.Crn = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 2:
 			if wireType != 2 {
@ -3489,7 +3489,7 @@ func (m *MsgDeleteNameAuthority) Unmarshal(dAtA []byte) error {
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Wrn", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Crn", wireType)
 			}
 			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
@ -3517,7 +3517,7 @@ func (m *MsgDeleteNameAuthority) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Wrn = string(dAtA[iNdEx:postIndex])
+			m.Crn = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 2:
 			if wireType != 2 {