diff --git a/hooks/useBtcBalance.ts b/hooks/useBtcBalance.ts
index d073ed5d..173f9d88 100644
--- a/hooks/useBtcBalance.ts
+++ b/hooks/useBtcBalance.ts
@@ -3,7 +3,7 @@ import { useDebounce } from "react-use";
 import Decimal from "decimal.js";
 import { useBtcWalletSelector, getBtcBalance, getDepositAmount } from "btc-wallet";
 import { expandToken, shrinkToken } from "../store/helper";
-import { NBTCTokenId } from "../utils/config";
+import { NBTCTokenId, NBTC_ENV } from "../utils/config";
 
 export function useBtcAction({
   tokenId,
@@ -19,7 +19,7 @@ export function useBtcAction({
   const [availableBalance, setAvailableBalance] = useState<number>(0);
   const btcSelector = useBtcWalletSelector();
   const isBtcTokenId = tokenId == NBTCTokenId;
-  const env = "mainnet";
+  const env = NBTC_ENV;
   useDebounce(
     () => {
       if (btcSelector?.account && isBtcTokenId) {
diff --git a/store/actions/supply.ts b/store/actions/supply.ts
index 9359901e..144ad64c 100644
--- a/store/actions/supply.ts
+++ b/store/actions/supply.ts
@@ -2,7 +2,7 @@ import Decimal from "decimal.js";
 import { executeBTCDepositAndAction } from "btc-wallet";
 import { decimalMin, getBurrow } from "../../utils";
 import { expandTokenDecimal } from "../helper";
-import { NBTCTokenId } from "../../utils/config";
+import { NBTCTokenId, NBTC_ENV } from "../../utils/config";
 import { ChangeMethodsToken } from "../../interfaces";
 import { getTokenContract, getMetadata, prepareAndExecuteTokenTransactions } from "../tokens";
 import getBalance from "../../api/get-balance";
@@ -55,7 +55,7 @@ export async function supply({
           amount: expandedAmount.toFixed(0),
           msg: useAsCollateral ? JSON.stringify({ Execute: collateralActions }) : "",
         },
-        env: "mainnet",
+        env: NBTC_ENV,
         registerDeposit: "100000000000000000000000",
       });
     } catch (error) {
diff --git a/store/actions/withdraw.ts b/store/actions/withdraw.ts
index 484a7633..9481105a 100644
--- a/store/actions/withdraw.ts
+++ b/store/actions/withdraw.ts
@@ -20,7 +20,7 @@ import { transformAssets } from "../../transformers/asstets";
 import getAccount from "../../api/get-account";
 import { transformAccount } from "../../transformers/account";
 import { computeWithdrawMaxAmount } from "../../redux/selectors/getWithdrawMaxAmount";
-import getConfig, { NBTCTokenId } from "../../utils/config";
+import getConfig, { NBTCTokenId, NBTC_ENV } from "../../utils/config";
 import { shadow_action_withdraw } from "./shadow";
 import { store } from "../../redux/store";
 
@@ -175,7 +175,7 @@ export async function withdraw({
       );
       withdraw_to_btc = await getWithdrawTransaction({
         amount: withdrawAmount,
-        env: "mainnet",
+        env: NBTC_ENV,
       });
     }
     await prepareAndExecuteTransactions(transactions, isMeme, withdraw_to_btc);
diff --git a/utils/config.ts b/utils/config.ts
index 21605292..ac17c575 100644
--- a/utils/config.ts
+++ b/utils/config.ts
@@ -63,6 +63,7 @@ export const NBTCTokenId = {
   testnet: "nbtc-dev.testnet",
   mainnet: "nbtc.bridge.near",
 }[defaultNetwork];
+export const NBTC_ENV = "mainnet";
 export const MARGIN_WHITELIST = [
   "lini.near",
   "juaner.near",
diff --git a/utils/wallet-selector-compat.ts b/utils/wallet-selector-compat.ts
index 28dbc240..65623ae8 100644
--- a/utils/wallet-selector-compat.ts
+++ b/utils/wallet-selector-compat.ts
@@ -40,6 +40,7 @@ import getConfig, {
   LOGIC_MEMECONTRACT_NAME,
   WALLET_CONNECT_ID,
   isTestnet,
+  NBTC_ENV,
 } from "./config";
 
 declare global {
@@ -160,7 +161,7 @@ export const getWalletSelector = async ({ onAccountChange }: GetWalletSelectorAr
       } as any),
       setupBTCWallet({
         autoConnect: true,
-        env: "mainnet",
+        env: NBTC_ENV,
       }) as any,
       myNearWallet,
       setupOKXWallet({}),