diff --git a/__fixtures__/v-next/outputhelperfunc/helper-func-types.ts b/__fixtures__/v-next/outputhelperfunc/helper-func-types.ts
index 3973a7c87..fe5fbc652 100644
--- a/__fixtures__/v-next/outputhelperfunc/helper-func-types.ts
+++ b/__fixtures__/v-next/outputhelperfunc/helper-func-types.ts
@@ -10,7 +10,6 @@ import { BinaryReader, BinaryWriter } from "./binary";
 import { getRpcClient } from "./extern";
 import { isRpc, Rpc } from "./helpers";
 import { TelescopeGeneratedCodec } from "./types";
-import { GlobalDecoderRegistry } from "./registry";
 
 export interface QueryBuilderOptions<TReq, TRes> {
   encode: (request: TReq, writer?: BinaryWriter) => BinaryWriter
@@ -103,12 +102,15 @@ export function buildTx<TMsg>(opts: TxBuilderOptions) {
     client.addEncoders(opts.encoders ?? []);
     client.addConverters(opts.converters ?? []);
 
-    const data = [
-      {
-        typeUrl: opts.typeUrl,
-        value: message,
-      },
-    ];
+    const data = Array.isArray(message)
+      ? message.map(msg => ({
+          typeUrl: opts.typeUrl,
+          value: msg,
+        }))
+      : [{
+          typeUrl: opts.typeUrl,
+          value: message,
+        }];
     return client.signAndBroadcast!(signerAddress, data, fee, memo);
   };
 }
diff --git a/__fixtures__/v-next/outputhelperfunc/react-query.ts b/__fixtures__/v-next/outputhelperfunc/react-query.ts
index 88d309a91..182c8a12b 100644
--- a/__fixtures__/v-next/outputhelperfunc/react-query.ts
+++ b/__fixtures__/v-next/outputhelperfunc/react-query.ts
@@ -127,6 +127,14 @@ export interface UseQueryBuilderOptions<TReq, TRes> {
   queryKeyPrefix: string,
 }
 
+const getRpcClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): Rpc | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<Rpc>(queryKey);
+};
 
 export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRes>) {
   return <TData = TRes>({
@@ -143,16 +151,17 @@ export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRe
 
     if(isRpc(clientResolver)) {
       rpcResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      rpcResolver = queryClient.getQueryData<Rpc>(queryKey);
-
-      if(!rpcResolver && clientResolver.rpcEndpoint) {
-        rpcResolver = clientResolver.rpcEndpoint;
-      }
     } else {
-      rpcResolver = clientResolver;
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY
+        : DEFAULT_RPC_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getRpcClientFromCache(queryClient, key, endpoint);
+      // For CacheResolver with endpoint, use endpoint as fallback if no cached client
+      rpcResolver = cachedClient ||
+        (isCacheResolver(clientResolver) && clientResolver.rpcEndpoint ? clientResolver.rpcEndpoint :
+          (!isCacheResolver(clientResolver) ? clientResolver : undefined));
     }
 
     const queryFn = opts.builderQueryFn(rpcResolver);
@@ -181,6 +190,14 @@ export interface UseMutationBuilderOptions<TMsg> {
   ) => Promise<DeliverTxResponse>,
 }
 
+const getSigningClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): ISigningClient | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<ISigningClient>(queryKey);
+};
 
 export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<TMsg>) {
   return ({
@@ -195,12 +212,15 @@ export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<T
 
     if(isISigningClient(clientResolver)) {
       signingClientResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      signingClientResolver = queryClient.getQueryData<ISigningClient>(queryKey);
     } else {
-      clientResolver = clientResolver;
+      // For both CacheResolver and other cases, try to get from cache first
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY
+        : DEFAULT_SIGNING_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getSigningClientFromCache(queryClient, key, endpoint);
+      signingClientResolver = cachedClient || (!isCacheResolver(clientResolver) ? clientResolver : undefined);
     }
 
     const mutationFn = opts.builderMutationFn(signingClientResolver);
diff --git a/__fixtures__/v-next/outputicjs/helper-func-types.ts b/__fixtures__/v-next/outputicjs/helper-func-types.ts
index 61fcb2a63..517a4fe4e 100644
--- a/__fixtures__/v-next/outputicjs/helper-func-types.ts
+++ b/__fixtures__/v-next/outputicjs/helper-func-types.ts
@@ -95,12 +95,15 @@ export function buildTx<TMsg>(opts: TxBuilderOptions) {
     client.addEncoders(opts.encoders ?? []);
     client.addConverters(opts.converters ?? []);
 
-    const data = [
-      {
-        typeUrl: opts.typeUrl,
-        value: message,
-      },
-    ];
+    const data = Array.isArray(message)
+      ? message.map(msg => ({
+          typeUrl: opts.typeUrl,
+          value: msg,
+        }))
+      : [{
+          typeUrl: opts.typeUrl,
+          value: message,
+        }];
     return client.signAndBroadcast!(signerAddress, data, fee, memo);
   };
 }
diff --git a/__fixtures__/v-next/outputicjs/react-query.ts b/__fixtures__/v-next/outputicjs/react-query.ts
index 3c74b5a22..d3eb372a9 100644
--- a/__fixtures__/v-next/outputicjs/react-query.ts
+++ b/__fixtures__/v-next/outputicjs/react-query.ts
@@ -94,6 +94,15 @@ export const useRpcClient = <TData = ProtobufRpcClient>({
     }, options);
 };
 
+const getRpcClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): Rpc | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<Rpc>(queryKey);
+};
+
 export interface UseQueryBuilderOptions<TReq, TRes> {
   builderQueryFn: (clientResolver?: RpcResolver) => (request: TReq) => Promise<TRes>,
   queryKeyPrefix: string,
@@ -115,16 +124,17 @@ export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRe
 
     if(isRpc(clientResolver)) {
       rpcResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      rpcResolver = queryClient.getQueryData<Rpc>(queryKey);
-
-      if(!rpcResolver && clientResolver.rpcEndpoint) {
-        rpcResolver = clientResolver.rpcEndpoint;
-      }
     } else {
-      rpcResolver = clientResolver;
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY
+        : DEFAULT_RPC_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getRpcClientFromCache(queryClient, key, endpoint);
+      // For CacheResolver with endpoint, use endpoint as fallback if no cached client
+      rpcResolver = cachedClient ||
+        (isCacheResolver(clientResolver) && clientResolver.rpcEndpoint ? clientResolver.rpcEndpoint :
+          (!isCacheResolver(clientResolver) ? clientResolver : undefined));
     }
 
     const queryFn = opts.builderQueryFn(rpcResolver);
@@ -153,6 +163,14 @@ export interface UseMutationBuilderOptions<TMsg> {
   ) => Promise<DeliverTxResponse>,
 }
 
+const getSigningClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): ISigningClient | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<ISigningClient>(queryKey);
+};
 
 export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<TMsg>) {
   return ({
@@ -167,12 +185,15 @@ export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<T
 
     if(isISigningClient(clientResolver)) {
       signingClientResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      signingClientResolver = queryClient.getQueryData<ISigningClient>(queryKey);
     } else {
-      clientResolver = clientResolver;
+      // For both CacheResolver and other cases, try to get from cache first
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY
+        : DEFAULT_SIGNING_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getSigningClientFromCache(queryClient, key, endpoint);
+      signingClientResolver = cachedClient || (!isCacheResolver(clientResolver) ? clientResolver : undefined);
     }
 
     const mutationFn = opts.builderMutationFn(signingClientResolver);
diff --git a/packages/telescope/src/helpers/helper-func-types-interface.ts b/packages/telescope/src/helpers/helper-func-types-interface.ts
index f971b83e9..5a522118e 100644
--- a/packages/telescope/src/helpers/helper-func-types-interface.ts
+++ b/packages/telescope/src/helpers/helper-func-types-interface.ts
@@ -7,7 +7,6 @@ import { BinaryReader, BinaryWriter } from "./binary${options.restoreImportExten
 import { getRpcClient } from "./extern${options.restoreImportExtension ?? ""}";
 import { isRpc, Rpc } from "./helpers${options.restoreImportExtension ?? ""}";
 import { TelescopeGeneratedCodec } from "./types";
-import { GlobalDecoderRegistry } from "./registry";
 
 export interface QueryBuilderOptions<TReq, TRes> {
   encode: (request: TReq, writer?: BinaryWriter) => BinaryWriter
@@ -100,12 +99,15 @@ export function buildTx<TMsg>(opts: TxBuilderOptions) {
     client.addEncoders(opts.encoders ?? []);
     client.addConverters(opts.converters ?? []);
 
-    const data = [
-      {
-        typeUrl: opts.typeUrl,
-        value: message,
-      },
-    ];
+    const data = Array.isArray(message)
+      ? message.map(msg => ({
+          typeUrl: opts.typeUrl,
+          value: msg,
+        }))
+      : [{
+          typeUrl: opts.typeUrl,
+          value: message,
+        }];
     return client.signAndBroadcast!(signerAddress, data, fee, memo);
   };
 }
diff --git a/packages/telescope/src/helpers/helper-func-types.ts b/packages/telescope/src/helpers/helper-func-types.ts
index ef56e4320..48584b29e 100644
--- a/packages/telescope/src/helpers/helper-func-types.ts
+++ b/packages/telescope/src/helpers/helper-func-types.ts
@@ -92,12 +92,15 @@ export function buildTx<TMsg>(opts: TxBuilderOptions) {
     client.addEncoders(opts.encoders ?? []);
     client.addConverters(opts.converters ?? []);
 
-    const data = [
-      {
-        typeUrl: opts.typeUrl,
-        value: message,
-      },
-    ];
+    const data = Array.isArray(message)
+      ? message.map(msg => ({
+          typeUrl: opts.typeUrl,
+          value: msg,
+        }))
+      : [{
+          typeUrl: opts.typeUrl,
+          value: message,
+        }];
     return client.signAndBroadcast!(signerAddress, data, fee, memo);
   };
 }
diff --git a/packages/telescope/src/helpers/react-query-hooks-icjs.ts b/packages/telescope/src/helpers/react-query-hooks-icjs.ts
index af909a103..37fc53431 100644
--- a/packages/telescope/src/helpers/react-query-hooks-icjs.ts
+++ b/packages/telescope/src/helpers/react-query-hooks-icjs.ts
@@ -111,6 +111,15 @@ export const useRpcClient = <TData = ProtobufRpcClient>({
     }, options);
 };
 
+const getRpcClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): Rpc | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<Rpc>(queryKey);
+};
+
 export interface UseQueryBuilderOptions<TReq, TRes> {
   builderQueryFn: (clientResolver?: RpcResolver) => (request: TReq) => Promise<TRes>,
   queryKeyPrefix: string,
@@ -132,16 +141,17 @@ export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRe
 
     if(isRpc(clientResolver)) {
       rpcResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      rpcResolver = queryClient.getQueryData<Rpc>(queryKey);
-
-      if(!rpcResolver && clientResolver.rpcEndpoint) {
-        rpcResolver = clientResolver.rpcEndpoint;
-      }
     } else {
-      rpcResolver = clientResolver;
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY
+        : DEFAULT_RPC_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getRpcClientFromCache(queryClient, key, endpoint);
+      // For CacheResolver with endpoint, use endpoint as fallback if no cached client
+      rpcResolver = cachedClient ||
+        (isCacheResolver(clientResolver) && clientResolver.rpcEndpoint ? clientResolver.rpcEndpoint :
+          (!isCacheResolver(clientResolver) ? clientResolver : undefined));
     }
 
     const queryFn = opts.builderQueryFn(rpcResolver);
@@ -170,6 +180,14 @@ export interface UseMutationBuilderOptions<TMsg> {
   ) => Promise<DeliverTxResponse>,
 }
 
+const getSigningClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): ISigningClient | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<ISigningClient>(queryKey);
+};
 
 export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<TMsg>) {
   return ({
@@ -184,12 +202,15 @@ export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<T
 
     if(isISigningClient(clientResolver)) {
       signingClientResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      signingClientResolver = queryClient.getQueryData<ISigningClient>(queryKey);
     } else {
-      clientResolver = clientResolver;
+      // For both CacheResolver and other cases, try to get from cache first
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY
+        : DEFAULT_SIGNING_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getSigningClientFromCache(queryClient, key, endpoint);
+      signingClientResolver = cachedClient || (!isCacheResolver(clientResolver) ? clientResolver : undefined);
     }
 
     const mutationFn = opts.builderMutationFn(signingClientResolver);
diff --git a/packages/telescope/src/helpers/react-query-hooks.ts b/packages/telescope/src/helpers/react-query-hooks.ts
index ab6574f93..228e01967 100644
--- a/packages/telescope/src/helpers/react-query-hooks.ts
+++ b/packages/telescope/src/helpers/react-query-hooks.ts
@@ -158,6 +158,14 @@ export interface UseQueryBuilderOptions<TReq, TRes> {
   queryKeyPrefix: string,
 }
 
+const getRpcClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): Rpc | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<Rpc>(queryKey);
+};
 
 export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRes>) {
   return <TData = TRes>({
@@ -174,16 +182,17 @@ export function buildUseQuery<TReq, TRes>(opts: UseQueryBuilderOptions<TReq, TRe
 
     if(isRpc(clientResolver)) {
       rpcResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      rpcResolver = queryClient.getQueryData<Rpc>(queryKey);
-
-      if(!rpcResolver && clientResolver.rpcEndpoint) {
-        rpcResolver = clientResolver.rpcEndpoint;
-      }
     } else {
-      rpcResolver = clientResolver;
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_RPC_CLIENT_QUERY_KEY
+        : DEFAULT_RPC_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getRpcClientFromCache(queryClient, key, endpoint);
+      // For CacheResolver with endpoint, use endpoint as fallback if no cached client
+      rpcResolver = cachedClient ||
+        (isCacheResolver(clientResolver) && clientResolver.rpcEndpoint ? clientResolver.rpcEndpoint :
+          (!isCacheResolver(clientResolver) ? clientResolver : undefined));
     }
 
     const queryFn = opts.builderQueryFn(rpcResolver);
@@ -212,6 +221,14 @@ export interface UseMutationBuilderOptions<TMsg> {
   ) => Promise<DeliverTxResponse>,
 }
 
+const getSigningClientFromCache = (
+  queryClient: ReturnType<typeof useQueryClient>,
+  key: string,
+  rpcEndpoint?: string | HttpEndpoint
+): ISigningClient | undefined => {
+  const queryKey = rpcEndpoint ? [key, rpcEndpoint] : [key];
+  return queryClient.getQueryData<ISigningClient>(queryKey);
+};
 
 export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<TMsg>) {
   return ({
@@ -226,12 +243,15 @@ export function buildUseMutation<TMsg, TError>(opts: UseMutationBuilderOptions<T
 
     if(isISigningClient(clientResolver)) {
       signingClientResolver = clientResolver;
-    } else if(isCacheResolver(clientResolver)) {
-      const key = clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY;
-      const queryKey = clientResolver.rpcEndpoint ? [key, clientResolver.rpcEndpoint] : [key];
-      signingClientResolver = queryClient.getQueryData<ISigningClient>(queryKey);
     } else {
-      clientResolver = clientResolver;
+      // For both CacheResolver and other cases, try to get from cache first
+      const key = isCacheResolver(clientResolver)
+        ? clientResolver.clientQueryKey || DEFAULT_SIGNING_CLIENT_QUERY_KEY
+        : DEFAULT_SIGNING_CLIENT_QUERY_KEY;
+      const endpoint = isCacheResolver(clientResolver) ? clientResolver.rpcEndpoint : undefined;
+
+      const cachedClient = getSigningClientFromCache(queryClient, key, endpoint);
+      signingClientResolver = cachedClient || (!isCacheResolver(clientResolver) ? clientResolver : undefined);
     }
 
     const mutationFn = opts.builderMutationFn(signingClientResolver);