diff --git a/docs/static/openapi.yml b/docs/static/openapi.yml
index 09f3d58..f070dbc 100644
--- a/docs/static/openapi.yml
+++ b/docs/static/openapi.yml
@@ -20144,9 +20144,11 @@ paths:
                     description:
                       type: string
                     bids:
-                      type: string
+                      type: integer
+                      format: int64
                     highestBid:
-                      type: string
+                      type: integer
+                      format: int64
               pagination:
                 type: object
                 properties:
@@ -20271,9 +20273,11 @@ paths:
                   description:
                     type: string
                   bids:
-                    type: string
+                    type: integer
+                    format: int64
                   highestBid:
-                    type: string
+                    type: integer
+                    format: int64
         default:
           description: An unexpected error response.
           schema:
@@ -47401,9 +47405,11 @@ definitions:
       description:
         type: string
       bids:
-        type: string
+        type: integer
+        format: int64
       highestBid:
-        type: string
+        type: integer
+        format: int64
   cosmostest.cosmostest.MsgNewAuctionResponse:
     type: object
     properties:
@@ -47433,9 +47439,11 @@ definitions:
             description:
               type: string
             bids:
-              type: string
+              type: integer
+              format: int64
             highestBid:
-              type: string
+              type: integer
+              format: int64
       pagination:
         type: object
         properties:
@@ -47474,9 +47482,11 @@ definitions:
           description:
             type: string
           bids:
-            type: string
+            type: integer
+            format: int64
           highestBid:
-            type: string
+            type: integer
+            format: int64
   cosmostest.cosmostest.QueryGetNextAuctionResponse:
     type: object
     properties:
diff --git a/proto/cosmostest/auction.proto b/proto/cosmostest/auction.proto
index f7feaf9..7cc24be 100644
--- a/proto/cosmostest/auction.proto
+++ b/proto/cosmostest/auction.proto
@@ -7,8 +7,7 @@ message Auction {
   string index = 1; 
   string name = 2; 
   string description = 3; 
-  string bids = 4; 
-  string highestBid = 5; 
-  
+  uint32 bids = 4; 
+  uint32 highestBid = 5; 
 }
 
diff --git a/proto/cosmostest/next_auction.proto b/proto/cosmostest/next_auction.proto
index ce25167..61efa2c 100644
--- a/proto/cosmostest/next_auction.proto
+++ b/proto/cosmostest/next_auction.proto
@@ -5,5 +5,4 @@ option go_package = "cosmos-test/x/cosmostest/types";
 
 message NextAuction {
   uint64 auctionId = 1; 
-  
 }
diff --git a/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/rest.ts b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/rest.ts
index 2a8ac07..1011d5d 100644
--- a/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/rest.ts
+++ b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/rest.ts
@@ -13,8 +13,12 @@ export interface CosmostestAuction {
   index?: string;
   name?: string;
   description?: string;
-  bids?: string;
-  highestBid?: string;
+
+  /** @format int64 */
+  bids?: number;
+
+  /** @format int64 */
+  highestBid?: number;
 }
 
 export interface CosmostestMsgNewAuctionResponse {
@@ -110,13 +114,6 @@ export interface V1Beta1PageRequest {
    * is set.
    */
   count_total?: boolean;
-
-  /**
-   * reverse is set to true if results are to be returned in the descending order.
-   *
-   * Since: cosmos-sdk 0.43
-   */
-  reverse?: boolean;
 }
 
 /**
@@ -346,7 +343,6 @@ 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/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmos/base/query/v1beta1/pagination.ts b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmos/base/query/v1beta1/pagination.ts
index 9c87ac0..0bc568f 100644
--- a/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmos/base/query/v1beta1/pagination.ts
+++ b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmos/base/query/v1beta1/pagination.ts
@@ -38,12 +38,6 @@ export interface PageRequest {
    * is set.
    */
   count_total: boolean;
-  /**
-   * reverse is set to true if results are to be returned in the descending order.
-   *
-   * Since: cosmos-sdk 0.43
-   */
-  reverse: boolean;
 }
 
 /**
@@ -68,12 +62,7 @@ export interface PageResponse {
   total: number;
 }
 
-const basePageRequest: object = {
-  offset: 0,
-  limit: 0,
-  count_total: false,
-  reverse: false,
-};
+const basePageRequest: object = { offset: 0, limit: 0, count_total: false };
 
 export const PageRequest = {
   encode(message: PageRequest, writer: Writer = Writer.create()): Writer {
@@ -89,9 +78,6 @@ export const PageRequest = {
     if (message.count_total === true) {
       writer.uint32(32).bool(message.count_total);
     }
-    if (message.reverse === true) {
-      writer.uint32(40).bool(message.reverse);
-    }
     return writer;
   },
 
@@ -114,9 +100,6 @@ export const PageRequest = {
         case 4:
           message.count_total = reader.bool();
           break;
-        case 5:
-          message.reverse = reader.bool();
-          break;
         default:
           reader.skipType(tag & 7);
           break;
@@ -145,11 +128,6 @@ export const PageRequest = {
     } else {
       message.count_total = false;
     }
-    if (object.reverse !== undefined && object.reverse !== null) {
-      message.reverse = Boolean(object.reverse);
-    } else {
-      message.reverse = false;
-    }
     return message;
   },
 
@@ -163,7 +141,6 @@ export const PageRequest = {
     message.limit !== undefined && (obj.limit = message.limit);
     message.count_total !== undefined &&
       (obj.count_total = message.count_total);
-    message.reverse !== undefined && (obj.reverse = message.reverse);
     return obj;
   },
 
@@ -189,11 +166,6 @@ export const PageRequest = {
     } else {
       message.count_total = false;
     }
-    if (object.reverse !== undefined && object.reverse !== null) {
-      message.reverse = object.reverse;
-    } else {
-      message.reverse = false;
-    }
     return message;
   },
 };
diff --git a/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmostest/auction.ts b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmostest/auction.ts
index b014a1c..df7f88d 100644
--- a/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmostest/auction.ts
+++ b/vue/src/store/generated/cosmos-test/cosmostest.cosmostest/module/types/cosmostest/auction.ts
@@ -7,16 +7,16 @@ export interface Auction {
   index: string;
   name: string;
   description: string;
-  bids: string;
-  highestBid: string;
+  bids: number;
+  highestBid: number;
 }
 
 const baseAuction: object = {
   index: "",
   name: "",
   description: "",
-  bids: "",
-  highestBid: "",
+  bids: 0,
+  highestBid: 0,
 };
 
 export const Auction = {
@@ -30,11 +30,11 @@ export const Auction = {
     if (message.description !== "") {
       writer.uint32(26).string(message.description);
     }
-    if (message.bids !== "") {
-      writer.uint32(34).string(message.bids);
+    if (message.bids !== 0) {
+      writer.uint32(32).uint32(message.bids);
     }
-    if (message.highestBid !== "") {
-      writer.uint32(42).string(message.highestBid);
+    if (message.highestBid !== 0) {
+      writer.uint32(40).uint32(message.highestBid);
     }
     return writer;
   },
@@ -56,10 +56,10 @@ export const Auction = {
           message.description = reader.string();
           break;
         case 4:
-          message.bids = reader.string();
+          message.bids = reader.uint32();
           break;
         case 5:
-          message.highestBid = reader.string();
+          message.highestBid = reader.uint32();
           break;
         default:
           reader.skipType(tag & 7);
@@ -87,14 +87,14 @@ export const Auction = {
       message.description = "";
     }
     if (object.bids !== undefined && object.bids !== null) {
-      message.bids = String(object.bids);
+      message.bids = Number(object.bids);
     } else {
-      message.bids = "";
+      message.bids = 0;
     }
     if (object.highestBid !== undefined && object.highestBid !== null) {
-      message.highestBid = String(object.highestBid);
+      message.highestBid = Number(object.highestBid);
     } else {
-      message.highestBid = "";
+      message.highestBid = 0;
     }
     return message;
   },
@@ -130,12 +130,12 @@ export const Auction = {
     if (object.bids !== undefined && object.bids !== null) {
       message.bids = object.bids;
     } else {
-      message.bids = "";
+      message.bids = 0;
     }
     if (object.highestBid !== undefined && object.highestBid !== null) {
       message.highestBid = object.highestBid;
     } else {
-      message.highestBid = "";
+      message.highestBid = 0;
     }
     return message;
   },
diff --git a/x/cosmostest/types/auction.pb.go b/x/cosmostest/types/auction.pb.go
index 3bfd54d..dfcb60c 100644
--- a/x/cosmostest/types/auction.pb.go
+++ b/x/cosmostest/types/auction.pb.go
@@ -26,8 +26,8 @@ type Auction struct {
 	Index       string `protobuf:"bytes,1,opt,name=index,proto3" json:"index,omitempty"`
 	Name        string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 	Description string `protobuf:"bytes,3,opt,name=description,proto3" json:"description,omitempty"`
-	Bids        string `protobuf:"bytes,4,opt,name=bids,proto3" json:"bids,omitempty"`
-	HighestBid  string `protobuf:"bytes,5,opt,name=highestBid,proto3" json:"highestBid,omitempty"`
+	Bids        uint32 `protobuf:"varint,4,opt,name=bids,proto3" json:"bids,omitempty"`
+	HighestBid  uint32 `protobuf:"varint,5,opt,name=highestBid,proto3" json:"highestBid,omitempty"`
 }
 
 func (m *Auction) Reset()         { *m = Auction{} }
@@ -84,18 +84,18 @@ func (m *Auction) GetDescription() string {
 	return ""
 }
 
-func (m *Auction) GetBids() string {
+func (m *Auction) GetBids() uint32 {
 	if m != nil {
 		return m.Bids
 	}
-	return ""
+	return 0
 }
 
-func (m *Auction) GetHighestBid() string {
+func (m *Auction) GetHighestBid() uint32 {
 	if m != nil {
 		return m.HighestBid
 	}
-	return ""
+	return 0
 }
 
 func init() {
@@ -105,20 +105,20 @@ func init() {
 func init() { proto.RegisterFile("cosmostest/auction.proto", fileDescriptor_631f6f59914101d9) }
 
 var fileDescriptor_631f6f59914101d9 = []byte{
-	// 196 bytes of a gzipped FileDescriptorProto
+	// 199 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x48, 0xce, 0x2f, 0xce,
 	0xcd, 0x2f, 0x2e, 0x49, 0x2d, 0x2e, 0xd1, 0x4f, 0x2c, 0x4d, 0x2e, 0xc9, 0xcc, 0xcf, 0xd3, 0x2b,
 	0x28, 0xca, 0x2f, 0xc9, 0x17, 0x12, 0x45, 0xc8, 0xe8, 0x21, 0x98, 0x4a, 0x9d, 0x8c, 0x5c, 0xec,
 	0x8e, 0x10, 0x85, 0x42, 0x22, 0x5c, 0xac, 0x99, 0x79, 0x29, 0xa9, 0x15, 0x12, 0x8c, 0x0a, 0x8c,
 	0x1a, 0x9c, 0x41, 0x10, 0x8e, 0x90, 0x10, 0x17, 0x4b, 0x5e, 0x62, 0x6e, 0xaa, 0x04, 0x13, 0x58,
 	0x10, 0xcc, 0x16, 0x52, 0xe0, 0xe2, 0x4e, 0x49, 0x2d, 0x4e, 0x2e, 0xca, 0x2c, 0x00, 0x69, 0x94,
-	0x60, 0x06, 0x4b, 0x21, 0x0b, 0x81, 0x74, 0x25, 0x65, 0xa6, 0x14, 0x4b, 0xb0, 0x40, 0x74, 0x81,
-	0xd8, 0x42, 0x72, 0x5c, 0x5c, 0x19, 0x99, 0xe9, 0x19, 0xa9, 0xc5, 0x25, 0x4e, 0x99, 0x29, 0x12,
-	0xac, 0x60, 0x19, 0x24, 0x11, 0x27, 0x8b, 0x13, 0x8f, 0xe4, 0x18, 0x2f, 0x3c, 0x92, 0x63, 0x7c,
-	0xf0, 0x48, 0x8e, 0x71, 0xc2, 0x63, 0x39, 0x86, 0x0b, 0x8f, 0xe5, 0x18, 0x6e, 0x3c, 0x96, 0x63,
-	0x88, 0x92, 0x83, 0xb8, 0x58, 0x17, 0xec, 0xaf, 0x0a, 0x7d, 0x24, 0x4f, 0x96, 0x54, 0x16, 0xa4,
-	0x16, 0x27, 0xb1, 0x81, 0xfd, 0x68, 0x0c, 0x08, 0x00, 0x00, 0xff, 0xff, 0xce, 0x1a, 0xcd, 0xf3,
-	0xff, 0x00, 0x00, 0x00,
+	0x60, 0x06, 0x4b, 0x21, 0x0b, 0x81, 0x74, 0x25, 0x65, 0xa6, 0x14, 0x4b, 0xb0, 0x28, 0x30, 0x6a,
+	0xf0, 0x06, 0x81, 0xd9, 0x42, 0x72, 0x5c, 0x5c, 0x19, 0x99, 0xe9, 0x19, 0xa9, 0xc5, 0x25, 0x4e,
+	0x99, 0x29, 0x12, 0xac, 0x60, 0x19, 0x24, 0x11, 0x27, 0x8b, 0x13, 0x8f, 0xe4, 0x18, 0x2f, 0x3c,
+	0x92, 0x63, 0x7c, 0xf0, 0x48, 0x8e, 0x71, 0xc2, 0x63, 0x39, 0x86, 0x0b, 0x8f, 0xe5, 0x18, 0x6e,
+	0x3c, 0x96, 0x63, 0x88, 0x92, 0x83, 0xb8, 0x58, 0x17, 0xec, 0xaf, 0x0a, 0x7d, 0x24, 0x4f, 0x96,
+	0x54, 0x16, 0xa4, 0x16, 0x27, 0xb1, 0x81, 0xfd, 0x68, 0x0c, 0x08, 0x00, 0x00, 0xff, 0xff, 0x5d,
+	0x4d, 0x67, 0xcb, 0xff, 0x00, 0x00, 0x00,
 }
 
 func (m *Auction) Marshal() (dAtA []byte, err error) {
@@ -141,19 +141,15 @@ func (m *Auction) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	if len(m.HighestBid) > 0 {
-		i -= len(m.HighestBid)
-		copy(dAtA[i:], m.HighestBid)
-		i = encodeVarintAuction(dAtA, i, uint64(len(m.HighestBid)))
+	if m.HighestBid != 0 {
+		i = encodeVarintAuction(dAtA, i, uint64(m.HighestBid))
 		i--
-		dAtA[i] = 0x2a
+		dAtA[i] = 0x28
 	}
-	if len(m.Bids) > 0 {
-		i -= len(m.Bids)
-		copy(dAtA[i:], m.Bids)
-		i = encodeVarintAuction(dAtA, i, uint64(len(m.Bids)))
+	if m.Bids != 0 {
+		i = encodeVarintAuction(dAtA, i, uint64(m.Bids))
 		i--
-		dAtA[i] = 0x22
+		dAtA[i] = 0x20
 	}
 	if len(m.Description) > 0 {
 		i -= len(m.Description)
@@ -208,13 +204,11 @@ func (m *Auction) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovAuction(uint64(l))
 	}
-	l = len(m.Bids)
-	if l > 0 {
-		n += 1 + l + sovAuction(uint64(l))
+	if m.Bids != 0 {
+		n += 1 + sovAuction(uint64(m.Bids))
 	}
-	l = len(m.HighestBid)
-	if l > 0 {
-		n += 1 + l + sovAuction(uint64(l))
+	if m.HighestBid != 0 {
+		n += 1 + sovAuction(uint64(m.HighestBid))
 	}
 	return n
 }
@@ -351,10 +345,10 @@ func (m *Auction) Unmarshal(dAtA []byte) error {
 			m.Description = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 4:
-			if wireType != 2 {
+			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Bids", wireType)
 			}
-			var stringLen uint64
+			m.Bids = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowAuction
@@ -364,29 +358,16 @@ func (m *Auction) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.Bids |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthAuction
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthAuction
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.Bids = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
 		case 5:
-			if wireType != 2 {
+			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field HighestBid", wireType)
 			}
-			var stringLen uint64
+			m.HighestBid = 0
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflowAuction
@@ -396,24 +377,11 @@ func (m *Auction) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				m.HighestBid |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthAuction
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthAuction
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.HighestBid = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipAuction(dAtA[iNdEx:])