diff --git a/docs/static/openapi.yml b/docs/static/openapi.yml
index 5322063c..a6666aff 100644
--- a/docs/static/openapi.yml
+++ b/docs/static/openapi.yml
@@ -32201,7 +32201,30 @@ paths:
                                       type: string
                                       format: uint64
                             default_mint_value:
-                              type: string
+                              type: object
+                              properties:
+                                number_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                      format: uint64
+                                string_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                boolean_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: boolean
+                                float_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: number
+                                      format: double
                             hidden_to_marketplace:
                               type: boolean
                       uri_retrieval_method:
@@ -32249,7 +32272,30 @@ paths:
                                       type: string
                                       format: uint64
                             default_mint_value:
-                              type: string
+                              type: object
+                              properties:
+                                number_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                      format: uint64
+                                string_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                boolean_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: boolean
+                                float_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: number
+                                      format: double
                             hidden_to_marketplace:
                               type: boolean
                       token_attributes:
@@ -32283,7 +32329,30 @@ paths:
                                       type: string
                                       format: uint64
                             default_mint_value:
-                              type: string
+                              type: object
+                              properties:
+                                number_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                      format: uint64
+                                string_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: string
+                                boolean_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: boolean
+                                float_attribute_value:
+                                  type: object
+                                  properties:
+                                    value:
+                                      type: number
+                                      format: double
                             hidden_to_marketplace:
                               type: boolean
                       actions:
diff --git a/vue/src/store/generated/sixnft/sixnft.nftmngr/index.ts b/vue/src/store/generated/sixnft/sixnft.nftmngr/index.ts
index 384a18a8..1cff6851 100755
--- a/vue/src/store/generated/sixnft/sixnft.nftmngr/index.ts
+++ b/vue/src/store/generated/sixnft/sixnft.nftmngr/index.ts
@@ -24,7 +24,7 @@ import { UpdatedOpenseaAttributes } from "./module/types/nftmngr/tx"
 import { UpdatedOriginData } from "./module/types/nftmngr/tx"
 
 
-export { Action, ActionByRefId, DefaultMintValue, AttributeDefinition, DisplayOption, NftAttributeValue, NumberAttributeValue, StringAttributeValue, BooleanAttributeValue, FloatAttributeValue, NftData, NFTSchema, OnChainData, OnOffSwitch, OpenseaDisplayOption, OriginData, Params, Status, OpenseaAttribute, UpdatedOpenseaAttributes, UpdatedOriginData };
+export { Action, ActionByRefId, DefaultMintValue, AttributeDefinition, DisplayOption, NftAttributeValue, NumberAttributeValue, StringAttributeValue, BooleanAttributeValue, FloatAttributeValue, NftData, NFTSchema, OnChainData, OnOffSwitch, OpenseaDisplayOption, Organization, OriginData, Params, Status, OpenseaAttribute, UpdatedOpenseaAttributes, UpdatedOriginData };
 
 async function initTxClient(vuexGetters) {
 	return await txClient(vuexGetters['common/wallet/signer'], {
@@ -423,6 +423,8 @@ export default {
 				
 			}
 		},
+		
+		
 		async sendMsgCreateNFTSchema({ rootGetters }, { value, fee = [], memo = '' }) {
 			try {
 				const txClient=await initTxClient(rootGetters)
@@ -483,6 +485,7 @@ export default {
 				}
 			}
 		},
+		
 		async MsgCreateNFTSchema({ rootGetters }, { value }) {
 			try {
 				const txClient=await initTxClient(rootGetters)
diff --git a/vue/src/store/generated/sixnft/sixnft.nftmngr/module/index.ts b/vue/src/store/generated/sixnft/sixnft.nftmngr/module/index.ts
index 8d190ff7..b16e6d95 100755
--- a/vue/src/store/generated/sixnft/sixnft.nftmngr/module/index.ts
+++ b/vue/src/store/generated/sixnft/sixnft.nftmngr/module/index.ts
@@ -4,15 +4,17 @@ import { StdFee } from "@cosmjs/launchpad";
 import { SigningStargateClient } from "@cosmjs/stargate";
 import { Registry, OfflineSigner, EncodeObject, DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
 import { Api } from "./rest";
-import { MsgPerformActionByAdmin } from "./types/nftmngr/tx";
 import { MsgCreateNFTSchema } from "./types/nftmngr/tx";
 import { MsgCreateMetadata } from "./types/nftmngr/tx";
+import { MsgPerformActionByAdmin } from "./types/nftmngr/tx";
+import { MsgSetNFTAttribute } from "./types/nftmngr/tx";
 
 
 const types = [
-  ["/sixnft.nftmngr.MsgPerformActionByAdmin", MsgPerformActionByAdmin],
   ["/sixnft.nftmngr.MsgCreateNFTSchema", MsgCreateNFTSchema],
   ["/sixnft.nftmngr.MsgCreateMetadata", MsgCreateMetadata],
+  ["/sixnft.nftmngr.MsgPerformActionByAdmin", MsgPerformActionByAdmin],
+  ["/sixnft.nftmngr.MsgSetNFTAttribute", MsgSetNFTAttribute],
   
 ];
 export const MissingWalletError = new Error("wallet is required");
@@ -45,9 +47,10 @@ const txClient = async (wallet: OfflineSigner, { addr: addr }: TxClientOptions =
 
   return {
     signAndBroadcast: (msgs: EncodeObject[], { fee, memo }: SignAndBroadcastOptions = {fee: defaultFee, memo: ""}) => client.signAndBroadcast(address, msgs, fee,memo),
-    msgPerformActionByAdmin: (data: MsgPerformActionByAdmin): EncodeObject => ({ typeUrl: "/sixnft.nftmngr.MsgPerformActionByAdmin", value: MsgPerformActionByAdmin.fromPartial( data ) }),
     msgCreateNFTSchema: (data: MsgCreateNFTSchema): EncodeObject => ({ typeUrl: "/sixnft.nftmngr.MsgCreateNFTSchema", value: MsgCreateNFTSchema.fromPartial( data ) }),
     msgCreateMetadata: (data: MsgCreateMetadata): EncodeObject => ({ typeUrl: "/sixnft.nftmngr.MsgCreateMetadata", value: MsgCreateMetadata.fromPartial( data ) }),
+    msgPerformActionByAdmin: (data: MsgPerformActionByAdmin): EncodeObject => ({ typeUrl: "/sixnft.nftmngr.MsgPerformActionByAdmin", value: MsgPerformActionByAdmin.fromPartial( data ) }),
+    msgSetNFTAttribute: (data: MsgSetNFTAttribute): EncodeObject => ({ typeUrl: "/sixnft.nftmngr.MsgSetNFTAttribute", value: MsgSetNFTAttribute.fromPartial( data ) }),
     
   };
 };
diff --git a/vue/src/store/generated/sixnft/sixnft.nftmngr/module/rest.ts b/vue/src/store/generated/sixnft/sixnft.nftmngr/module/rest.ts
index dbf54d5f..8fc42b47 100644
--- a/vue/src/store/generated/sixnft/sixnft.nftmngr/module/rest.ts
+++ b/vue/src/store/generated/sixnft/sixnft.nftmngr/module/rest.ts
@@ -765,7 +765,6 @@ export class Api<SecurityDataType extends unknown> extends HttpClient<SecurityDa
       "pagination.offset"?: string;
       "pagination.limit"?: string;
       "pagination.count_total"?: boolean;
-      "pagination.reverse"?: boolean;
     },
     params: RequestParams = {},
   ) =>
diff --git a/x/nftmngr/keeper/validate.go b/x/nftmngr/keeper/validate.go
index aaa086da..f4d2effa 100644
--- a/x/nftmngr/keeper/validate.go
+++ b/x/nftmngr/keeper/validate.go
@@ -23,7 +23,7 @@ func CreateNftAttrValueMap(nftAttrValues []*types.NftAttributeValue) map[string]
 
 func ValidateRequiredAttributes(schemaAttributes []*types.AttributeDefinition, mapAttributeValues map[string]*types.NftAttributeValue) (bool, string) {
 	for _, schemaAttribute := range schemaAttributes {
-		if schemaAttribute.Required {
+		if schemaAttribute.Required && (schemaAttribute.DefaultMintValue == nil || schemaAttribute.DefaultMintValue.GetValue() == nil) {
 			if _, ok := mapAttributeValues[schemaAttribute.Name]; !ok {
 				return false, schemaAttribute.Name
 			}