diff --git a/package.json b/package.json
index dca6d32..278ebf3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@compolabs/spark-perpetual-ts-sdk",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "type": "module",
   "main": "./dist/index.сjs",
   "module": "./dist/index.js",
diff --git a/src/SparkPerpetual.ts b/src/SparkPerpetual.ts
index a3aa882..1744eed 100644
--- a/src/SparkPerpetual.ts
+++ b/src/SparkPerpetual.ts
@@ -3,6 +3,7 @@ import {
   Account,
   Provider,
   Wallet,
+  WalletLocked,
   WalletUnlocked,
 } from "fuels";
 
@@ -45,6 +46,10 @@ export class SparkPerpetual {
     return { ...this.options, wallet: providerWallet };
   }
 
+  setActiveWallet(wallet?: WalletLocked | WalletUnlocked): void {
+    this.options.wallet = wallet;
+  }
+
   private getWriteOptions(): Options {
     if (!this.options.wallet) {
       throw new NetworkError(NETWORK_ERROR.UNKNOWN_WALLET);
diff --git a/src/contracts/AccountBalanceContract.ts b/src/contracts/AccountBalanceContract.ts
index 03c40d2..c9b5802 100644
--- a/src/contracts/AccountBalanceContract.ts
+++ b/src/contracts/AccountBalanceContract.ts
@@ -1,12 +1,13 @@
 import { AbstractAddress, Account, Provider } from "fuels";
+
 import {
   createAddressIdentity,
   createAssetIdInput,
   createI64Input,
   fuelBNToBN,
   i64ToBN,
-} from "src/utils/createIdentity";
-import { sendTransaction } from "src/utils/sendTransaction";
+} from "@src/utils/createIdentity";
+import { sendTransaction } from "@src/utils/sendTransaction";
 
 import { AccountBalance } from "../types/account-balance";
 import {
diff --git a/src/contracts/ClearingHouseContract.ts b/src/contracts/ClearingHouseContract.ts
index 78b7550..0ac99bd 100644
--- a/src/contracts/ClearingHouseContract.ts
+++ b/src/contracts/ClearingHouseContract.ts
@@ -1,14 +1,15 @@
 import { AbstractAddress, Account, Provider } from "fuels";
-import { WriteTransactionResponse } from "src/interface";
-import { ClearingHouse } from "src/types/clearing-house";
+
+import { WriteTransactionResponse } from "@src/interface";
+import { ClearingHouse } from "@src/types/clearing-house";
 import {
   createAddressIdentity,
   createAssetIdInput,
   createI64Input,
   fuelBNToBN,
   i64ToBN,
-} from "src/utils/createIdentity";
-import { sendTransaction } from "src/utils/sendTransaction";
+} from "@src/utils/createIdentity";
+import { sendTransaction } from "@src/utils/sendTransaction";
 
 import { BN } from "..";
 
diff --git a/src/contracts/PerpMarketContract.ts b/src/contracts/PerpMarketContract.ts
index 966d6ec..9926bd8 100644
--- a/src/contracts/PerpMarketContract.ts
+++ b/src/contracts/PerpMarketContract.ts
@@ -1,21 +1,22 @@
 import { AbstractAddress, Account, Provider } from "fuels";
+import { Undefinable } from "tsdef";
+
 import {
   Market,
   MarketStatus,
   Order,
   Twap,
   WriteTransactionResponse,
-} from "src/interface";
-import { PerpMarket } from "src/types/perp-market";
+} from "@src/interface";
+import { PerpMarket } from "@src/types/perp-market";
 import {
   createAddressIdentity,
   createAssetIdInput,
   createI64Input,
   fuelBNToBN,
   i64ToBN,
-} from "src/utils/createIdentity";
-import { sendTransaction } from "src/utils/sendTransaction";
-import { Undefinable } from "tsdef";
+} from "@src/utils/createIdentity";
+import { sendTransaction } from "@src/utils/sendTransaction";
 
 import { BN } from "..";
 
diff --git a/src/contracts/VaultContract.ts b/src/contracts/VaultContract.ts
index ebc2f3a..af63c05 100644
--- a/src/contracts/VaultContract.ts
+++ b/src/contracts/VaultContract.ts
@@ -1,15 +1,16 @@
 import { AbstractAddress, Account, Provider } from "fuels";
-import { Deposit, WriteTransactionResponse } from "src/interface";
-import { Vault } from "src/types/vault/Vault";
-import BN from "src/utils/BN";
+
+import { Deposit, WriteTransactionResponse } from "@src/interface";
+import { Vault } from "@src/types/vault";
+import BN from "@src/utils/BN";
 import {
   createAddressIdentity,
   createAssetIdInput,
   createForward,
   createI64Input,
   fuelBNToBN,
-} from "src/utils/createIdentity";
-import { sendTransaction } from "src/utils/sendTransaction";
+} from "@src/utils/createIdentity";
+import { sendTransaction } from "@src/utils/sendTransaction";
 
 export class VaultContract {
   private contract: Vault;
diff --git a/src/query/indexerQuery.ts b/src/query/indexerQuery.ts
index 51d174a..3283d4e 100644
--- a/src/query/indexerQuery.ts
+++ b/src/query/indexerQuery.ts
@@ -1,5 +1,6 @@
 import { gql, QueryOptions } from "@apollo/client";
-import { generateWhereFilter } from "src/utils/generateWhereFilter";
+
+import { generateWhereFilter } from "@src/utils/generateWhereFilter";
 
 import { GetActiveOrdersParams, GetOrdersParams } from "..";
 
diff --git a/src/utils/GraphClient.ts b/src/utils/GraphClient.ts
index b3a34a7..d13092b 100644
--- a/src/utils/GraphClient.ts
+++ b/src/utils/GraphClient.ts
@@ -8,9 +8,10 @@ import {
 import { GraphQLWsLink } from "@apollo/client/link/subscriptions";
 import { getMainDefinition } from "@apollo/client/utilities";
 import { createClient } from "graphql-ws";
-import { GraphClientConfig } from "src/interface";
 import { Nullable } from "tsdef";
 
+import { GraphClientConfig } from "@src/interface";
+
 export class GraphClient {
   client: ApolloClient<NormalizedCacheObject>;
   wsConnection: Nullable<GraphQLWsLink>;
diff --git a/src/utils/createIdentity.ts b/src/utils/createIdentity.ts
index c6d7757..ec72f59 100644
--- a/src/utils/createIdentity.ts
+++ b/src/utils/createIdentity.ts
@@ -1,5 +1,6 @@
 import { Address, BN as FuelBN, CoinQuantityLike } from "fuels";
-import { Deposit } from "src/interface";
+
+import { Deposit } from "@src/interface";
 
 import BN from "./BN";
 
diff --git a/src/utils/sendTransaction.ts b/src/utils/sendTransaction.ts
index 895f973..1647668 100644
--- a/src/utils/sendTransaction.ts
+++ b/src/utils/sendTransaction.ts
@@ -1,5 +1,6 @@
 import type { FunctionInvocationScope } from "fuels";
-import { WriteTransactionResponse } from "src/interface";
+
+import { WriteTransactionResponse } from "@src/interface";
 
 export const sendTransaction = async (
   tx: FunctionInvocationScope,
diff --git a/tsconfig.json b/tsconfig.json
index 9620dcf..1fa67f2 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,7 @@
     "baseUrl": ".",
     "declaration": true,
     "paths": {
-      "src/*": ["./src/*"]
+      "@src/*": ["./src/*"]
     },
     "ignoreDeprecations": "5.0",
     "allowSyntheticDefaultImports": true,