diff --git a/packages/thirdweb/src/adapters/viem.ts b/packages/thirdweb/src/adapters/viem.ts
index 58382bb8032..f2d7285a279 100644
--- a/packages/thirdweb/src/adapters/viem.ts
+++ b/packages/thirdweb/src/adapters/viem.ts
@@ -394,7 +394,7 @@ function fromViemWalletClient(options: {
     );
   }
   return {
-    address: viemAccount.address,
+    address: viemAccount.address as `0x${string}`,
     signMessage: async (msg) => {
       return options.walletClient.signMessage({
         account: viemAccount,
diff --git a/packages/thirdweb/src/react/core/hooks/others/useWalletBalance.ts b/packages/thirdweb/src/react/core/hooks/others/useWalletBalance.ts
index 90446c358b6..4ec89e7bbd7 100644
--- a/packages/thirdweb/src/react/core/hooks/others/useWalletBalance.ts
+++ b/packages/thirdweb/src/react/core/hooks/others/useWalletBalance.ts
@@ -13,7 +13,7 @@ import {
 
 type UseWalletBalanceOptions = Prettify<
   Omit<GetWalletBalanceOptions, "address" | "chain"> & {
-    address: string | undefined;
+    address: `0x${string}` | undefined;
     chain: Chain | undefined;
   }
 >;
diff --git a/packages/thirdweb/src/react/native/ui/connect/TokenListScreen.tsx b/packages/thirdweb/src/react/native/ui/connect/TokenListScreen.tsx
index ea0ebbdeede..68c006a9570 100644
--- a/packages/thirdweb/src/react/native/ui/connect/TokenListScreen.tsx
+++ b/packages/thirdweb/src/react/native/ui/connect/TokenListScreen.tsx
@@ -64,7 +64,7 @@ export const TokenRow = (props: {
   theme: Theme;
   client: ThirdwebClient;
   chain?: Chain;
-  address?: string;
+  address?: `0x${string}`;
   onTokenSelected?: (token?: TokenInfo) => void;
 }) => {
   const { token, theme, address, chain, client, onTokenSelected } = props;
diff --git a/packages/thirdweb/src/wallets/engine/index.ts b/packages/thirdweb/src/wallets/engine/index.ts
index 1d982d22023..4939914dd69 100644
--- a/packages/thirdweb/src/wallets/engine/index.ts
+++ b/packages/thirdweb/src/wallets/engine/index.ts
@@ -19,7 +19,7 @@ export type EngineAccountOptions = {
   /**
    * The backend wallet to use for sending transactions inside engine.
    */
-  walletAddress: string;
+  walletAddress: `0x${string}`;
   overrides?: {
     /**
      * The address of the smart account to act on behalf of. Requires your backend wallet to be a valid signer on that smart account.
diff --git a/packages/thirdweb/src/wallets/interfaces/wallet.ts b/packages/thirdweb/src/wallets/interfaces/wallet.ts
index a43b2841d48..f0bd060e8c5 100644
--- a/packages/thirdweb/src/wallets/interfaces/wallet.ts
+++ b/packages/thirdweb/src/wallets/interfaces/wallet.ts
@@ -164,7 +164,7 @@ export type Account = {
   /**
    * address of the account
    */
-  address: Address;
+  address: `0x${string}`;
   /**
    * Send the given transaction to the blockchain
    * @example