diff --git a/networks/cosmos/src/query/cosmos-query-client.ts b/networks/cosmos/src/query/cosmos-query-client.ts
index 1d5f92cd..b8462d07 100644
--- a/networks/cosmos/src/query/cosmos-query-client.ts
+++ b/networks/cosmos/src/query/cosmos-query-client.ts
@@ -48,9 +48,8 @@ import { ValidatorsParams } from '../types/requests/common/validators';
 import { BroadcastTxParams } from '../types/requests/common/tx';
 import { GenesisChunkedParams } from '../types/requests/common/genesis-chunked';
 import { ICosmosProtocolAdapter } from '../adapters/base';
-import { BaseAccount } from '@interchainjs/cosmos-types';
-import { getAccount } from '@interchainjs/cosmos-types';
-import { accountFromAny } from '../utils';
+import { BaseAccount, getAccount } from '@interchainjs/cosmos-types';
+import { accountFromAny, type PubkeyDecoderMap } from '../utils';
 import { encodePubkey } from '@interchainjs/pubkey';
 
 
@@ -326,7 +325,10 @@ export class CosmosQueryClient implements ICosmosQueryClient {
   }
 
   // Account queries
-  async getBaseAccount(address: string): Promise<BaseAccount | null> {
+  async getBaseAccount(
+    address: string,
+    opts?: { readonly pubkeyDecoders?: PubkeyDecoderMap }
+  ): Promise<BaseAccount | null> {
     try {
       // Create a plain RPC object so getAccount can mutate it
       const rpc = {
@@ -341,7 +343,7 @@ export class CosmosQueryClient implements ICosmosQueryClient {
       }
 
       // Use the new accountFromAny function to parse the account
-      const account = accountFromAny(response.account);
+      const account = accountFromAny(response.account, opts);
 
       // Convert the standardized Account back to BaseAccount format
       return {
@@ -364,4 +366,4 @@ export class CosmosQueryClient implements ICosmosQueryClient {
       capabilities: this.protocolAdapter.getCapabilities()
     };
   }
-}
\ No newline at end of file
+}
diff --git a/networks/cosmos/src/types/cosmos-client-interfaces.ts b/networks/cosmos/src/types/cosmos-client-interfaces.ts
index 4eadef8f..d80c4f88 100644
--- a/networks/cosmos/src/types/cosmos-client-interfaces.ts
+++ b/networks/cosmos/src/types/cosmos-client-interfaces.ts
@@ -25,6 +25,7 @@ import {
 import { BroadcastTxParams } from './requests/common/tx';
 import { ProtocolInfo } from './protocol';
 import { BaseAccount } from '@interchainjs/cosmos-types';
+import type { PubkeyDecoderMap } from '../utils';
 
 
 
@@ -72,7 +73,10 @@ export interface ICosmosQueryClient extends IQueryClient {
   request(service: string, method: string, data: Uint8Array): Promise<Uint8Array>;
 
   // Account queries
-  getBaseAccount(address: string): Promise<BaseAccount | null>;
+  getBaseAccount(
+    address: string,
+    opts?: { readonly pubkeyDecoders?: PubkeyDecoderMap }
+  ): Promise<BaseAccount | null>;
 
   // Protocol info
   getProtocolInfo(): ProtocolInfo;
@@ -84,4 +88,4 @@ export interface ICosmosEventClient extends IEventClient {
   subscribeToBlockHeaders(): AsyncIterable<BlockHeader>;
   subscribeToTxs(query?: string): AsyncIterable<TxEvent>;
   subscribeToValidatorSetUpdates(): AsyncIterable<BlockEvent>;
-}
\ No newline at end of file
+}
diff --git a/networks/cosmos/src/utils/index.ts b/networks/cosmos/src/utils/index.ts
index 5b57d531..def662c6 100644
--- a/networks/cosmos/src/utils/index.ts
+++ b/networks/cosmos/src/utils/index.ts
@@ -32,9 +32,11 @@ export interface Account {
   readonly sequence: number;
 }
 
-export interface AccountFromAnyOption {
-  readonly pubkeyDecoders?: Record<string, (pubkey: Any) => Pubkey>;
-}
+export type PubkeyDecoderMap = Record<string, (pubkey: Any) => Pubkey>;
+
+export type AccountFromAnyOptions = {
+  readonly pubkeyDecoders?: PubkeyDecoderMap;
+};
 
 /**
  * Extracts a BaseAccount from simple wrapper account types using binary parsing.
@@ -90,7 +92,7 @@ function extractBaseAccountFromWrapper(value: Uint8Array): BaseAccount | null {
  * @returns A standardized Account object
  * @throws Error if the account type is not supported
  */
-export function accountFromAny(accountAny: Any, opts?: AccountFromAnyOption): Account {
+export function accountFromAny(accountAny: Any, opts?: AccountFromAnyOptions): Account {
   const pubkeyDecoders = opts?.pubkeyDecoders;
   switch (accountAny.typeUrl) {
     case "/cosmos.auth.v1beta1.BaseAccount": {