diff --git a/package-lock.json b/package-lock.json
index c24f5ab..2c536b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,18 +1,18 @@
 {
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-  "version": "0.18.13-rc3",
+  "version": "0.18.15-rc7",
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   "requires": true,
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+    "node_modules/@typescript-eslint/visitor-keys": {
+      "version": "5.58.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.58.0.tgz",
+      "integrity": "sha512-/fBraTlPj0jwdyTwLyrRTxv/3lnU2H96pNTVM6z3esTWLtA5MZ9ghSMJ7Rb+TtUAdtEw9EyJzJ0EydIMKxQ9gA==",
+      "dev": true,
+      "dependencies": {
+        "@typescript-eslint/types": "5.58.0",
+        "eslint-visitor-keys": "^3.3.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
     "node_modules/@webassemblyjs/ast": {
       "version": "1.11.1",
       "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.11.1.tgz",
diff --git a/package.json b/package.json
index fb1ca0f..dfa9e3b 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,6 @@
     "@types/express": "^4.17.17",
     "@types/jest": "^29.5.0",
     "@types/node": "^18.15.11",
-    "@types/socket.io-client": "1.4.33",
     "@types/uuid": "^9.0.1",
     "@types/ws": "^8.5.4",
     "@typescript-eslint/eslint-plugin": "^5.57.1",
@@ -74,7 +73,7 @@
     "husky": "^8.0.3",
     "is-ci": "^3.0.1",
     "jest": "^29.5.0",
-    "ts-jest": "^29.0.5",
+    "ts-jest": "^29.1.0",
     "ts-loader": "^9.4.2",
     "tsup": "^6.7.0",
     "typescript": "^5.0.4"
@@ -83,7 +82,7 @@
     "@babel/runtime": "^7.21.0",
     "@ethersproject/abstract-signer": "^5.7.0",
     "@ethersproject/providers": "^5.7.2",
-    "@orionprotocol/contracts": "0.7.0",
+    "@orionprotocol/contracts": "0.8.0",
     "bignumber.js": "^9.1.1",
     "bson-objectid": "^2.0.4",
     "buffer": "^6.0.3",
diff --git a/src/Orion/bridge/swap.ts b/src/Orion/bridge/swap.ts
index 65ec975..5a60053 100644
--- a/src/Orion/bridge/swap.ts
+++ b/src/Orion/bridge/swap.ts
@@ -11,7 +11,7 @@ import {
   REDEEMATOMIC_GAS_LIMIT,
   WITHDRAW_GAS_LIMIT
 } from '../../constants/index.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 import { denormalizeNumber, generateSecret, normalizeNumber, toUpperCase } from '../../utils/index.js';
 import type { SupportedChainId } from '../../types.js';
 import type Orion from '../index.js';
@@ -100,7 +100,7 @@ export default async function swap({
     assetToAddress: sourceAssetToAddress,
   } = await simpleFetch(sourceOrionBlockchain.getInfo)();
 
-  const sourceChainNativeCryptocurrency = getNativeCryptocurrency(sourceAssetToAddress);
+  const sourceChainNativeCryptocurrency = getNativeCryptocurrencyName(sourceAssetToAddress);
   const sourceExchangeContract = Exchange__factory.connect(sourceExchangeContractAddress, sourceProvider);
   // const sourceChainGasPriceWei = await simpleFetch(sourceOrionBlockchain.getGasPriceWei)();
 
@@ -114,7 +114,7 @@ export default async function swap({
 
   const targetChainAssetAddress = targetAssetToAddress[assetName];
   if (targetChainAssetAddress === undefined) throw new Error(`Asset '${assetName}' not found in target chain`);
-  const targetChainNativeCryptocurrency = getNativeCryptocurrency(targetAssetToAddress);
+  const targetChainNativeCryptocurrency = getNativeCryptocurrencyName(targetAssetToAddress);
   const targetExchangeContract = Exchange__factory.connect(targetExchangeContractAddress, targetProvider);
 
   const sourceChainBalances = await getBalances(
diff --git a/src/OrionUnit/Exchange/deposit.ts b/src/OrionUnit/Exchange/deposit.ts
index f2be122..b73b286 100644
--- a/src/OrionUnit/Exchange/deposit.ts
+++ b/src/OrionUnit/Exchange/deposit.ts
@@ -8,7 +8,7 @@ import {
   DEPOSIT_ERC20_GAS_LIMIT, DEPOSIT_ETH_GAS_LIMIT, INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION,
 } from '../../constants/index.js';
 import { denormalizeNumber, normalizeNumber } from '../../utils/index.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 import { simpleFetch } from 'simple-typed-fetch';
 
 export type DepositParams = {
@@ -40,7 +40,7 @@ export default async function deposit({
     assetToAddress,
   } = await simpleFetch(orionBlockchain.getInfo)();
 
-  const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+  const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
 
   const exchangeContract = Exchange__factory.connect(exchangeContractAddress, provider);
   const gasPriceWei = await simpleFetch(orionBlockchain.getGasPriceWei)();
diff --git a/src/OrionUnit/Exchange/getSwapInfo.ts b/src/OrionUnit/Exchange/getSwapInfo.ts
index d173218..3ddce1b 100644
--- a/src/OrionUnit/Exchange/getSwapInfo.ts
+++ b/src/OrionUnit/Exchange/getSwapInfo.ts
@@ -5,7 +5,7 @@ import { NATIVE_CURRENCY_PRECISION, SWAP_THROUGH_ORION_POOL_GAS_LIMIT } from '..
 import type { OrionAggregator } from '../../services/OrionAggregator/index.js';
 import type { OrionBlockchain } from '../../services/OrionBlockchain/index.js';
 
-import { calculateFeeInFeeAsset, denormalizeNumber, getNativeCryptocurrency } from '../../utils/index.js';
+import { calculateFeeInFeeAsset, denormalizeNumber, getNativeCryptocurrencyName } from '../../utils/index.js';
 
 export type GetSwapInfoParams = {
   type: 'exactSpend' | 'exactReceive'
@@ -43,7 +43,7 @@ export default async function getSwapInfo({
   const {
     assetToAddress,
   } = await simpleFetch(orionBlockchain.getInfo)();
-  const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+  const nativeCryptocurrencyName = getNativeCryptocurrencyName(assetToAddress);
 
   const feeAssets = await simpleFetch(orionBlockchain.getTokensFee)();
   const pricesInOrn = await simpleFetch(orionBlockchain.getPrices)();
@@ -106,7 +106,7 @@ export default async function getSwapInfo({
       route,
       swapInfo,
       fee: {
-        assetName: nativeCryptocurrency,
+        assetName: nativeCryptocurrencyName,
         assetAddress: ethers.constants.AddressZero,
         networkFeeInFeeAsset: denormalizedTransactionCost.toString(),
         protocolFeeInFeeAsset: undefined,
diff --git a/src/OrionUnit/Exchange/swapLimit.ts b/src/OrionUnit/Exchange/swapLimit.ts
index affff6d..04eb287 100644
--- a/src/OrionUnit/Exchange/swapLimit.ts
+++ b/src/OrionUnit/Exchange/swapLimit.ts
@@ -6,7 +6,7 @@ import BalanceGuard from '../../BalanceGuard.js';
 import getAvailableSources from '../../utils/getAvailableFundsSources.js';
 import type OrionUnit from '../index.js';
 import { INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION, SWAP_THROUGH_ORION_POOL_GAS_LIMIT } from '../../constants/index.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 import { calculateFeeInFeeAsset, denormalizeNumber, normalizeNumber } from '../../utils/index.js';
 import { signOrder } from '../../crypt/index.js';
 import type orderSchema from '../../services/OrionAggregator/schemas/orderSchema.js';
@@ -86,7 +86,7 @@ export default async function swapLimit({
     matcherAddress,
     assetToAddress,
   } = await simpleFetch(orionBlockchain.getInfo)();
-  const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+  const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
 
   const exchangeContract = Exchange__factory.connect(exchangeContractAddress, provider);
   const feeAssets = await simpleFetch(orionBlockchain.getTokensFee)();
diff --git a/src/OrionUnit/Exchange/swapMarket.ts b/src/OrionUnit/Exchange/swapMarket.ts
index 7575708..0f83ef8 100644
--- a/src/OrionUnit/Exchange/swapMarket.ts
+++ b/src/OrionUnit/Exchange/swapMarket.ts
@@ -5,7 +5,7 @@ import getBalances from '../../utils/getBalances.js';
 import BalanceGuard from '../../BalanceGuard.js';
 import getAvailableSources from '../../utils/getAvailableFundsSources.js';
 import { INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION, SWAP_THROUGH_ORION_POOL_GAS_LIMIT } from '../../constants/index.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 import { calculateFeeInFeeAsset, denormalizeNumber, normalizeNumber } from '../../utils/index.js';
 import { signOrder } from '../../crypt/index.js';
 import type orderSchema from '../../services/OrionAggregator/schemas/orderSchema.js';
@@ -71,7 +71,7 @@ export default async function swapMarket({
     matcherAddress,
     assetToAddress,
   } = await simpleFetch(orionBlockchain.getInfo)();
-  const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+  const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
 
   const exchangeContract = Exchange__factory.connect(exchangeContractAddress, provider);
   const feeAssets = await simpleFetch(orionBlockchain.getTokensFee)();
diff --git a/src/OrionUnit/Exchange/withdraw.ts b/src/OrionUnit/Exchange/withdraw.ts
index 0d913f9..a0dff66 100644
--- a/src/OrionUnit/Exchange/withdraw.ts
+++ b/src/OrionUnit/Exchange/withdraw.ts
@@ -8,7 +8,7 @@ import {
   INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION, WITHDRAW_GAS_LIMIT,
 } from '../../constants/index.js';
 import { denormalizeNumber, normalizeNumber } from '../../utils/index.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 import { simpleFetch } from 'simple-typed-fetch';
 
 export type WithdrawParams = {
@@ -40,7 +40,7 @@ export default async function withdraw({
     assetToAddress,
   } = await simpleFetch(orionBlockchain.getInfo)();
 
-  const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+  const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
   const exchangeContract = Exchange__factory.connect(exchangeContractAddress, provider);
   const gasPriceWei = await simpleFetch(orionBlockchain.getGasPriceWei)();
 
diff --git a/src/OrionUnit/FarmingManager/index.ts b/src/OrionUnit/FarmingManager/index.ts
index bcdf4c0..552dc4a 100644
--- a/src/OrionUnit/FarmingManager/index.ts
+++ b/src/OrionUnit/FarmingManager/index.ts
@@ -7,7 +7,7 @@ import BalanceGuard from '../../BalanceGuard.js';
 import { ADD_LIQUIDITY_GAS_LIMIT, INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION } from '../../constants/index.js';
 import { denormalizeNumber, normalizeNumber } from '../../utils/index.js';
 import getBalances from '../../utils/getBalances.js';
-import getNativeCryptocurrency from '../../utils/getNativeCryptocurrency.js';
+import getNativeCryptocurrencyName from '../../utils/getNativeCryptocurrencyName.js';
 
 const ADD_LIQUIDITY_SLIPPAGE = 0.05;
 
@@ -66,7 +66,7 @@ export default class FarmingManager {
     const assetBDecimals = assetToDecimals[assetB];
     if (assetBDecimals === undefined) throw new Error(`Decimals for asset '${assetB}' not found`);
 
-    const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+    const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
     const balances = await getBalances(
       {
         [assetA]: assetAAddress,
@@ -248,7 +248,7 @@ export default class FarmingManager {
 
     const exchangeContract = Exchange__factory
       .connect(exchangeContractAddress, this.orionUnit.provider);
-    const nativeCryptocurrency = getNativeCryptocurrency(assetToAddress);
+    const nativeCryptocurrency = getNativeCryptocurrencyName(assetToAddress);
     const balances = await getBalances(
       {
         [assetA]: assetAAddress,
diff --git a/src/utils/getBalance.ts b/src/utils/getBalance.ts
index 8ade83c..da29706 100644
--- a/src/utils/getBalance.ts
+++ b/src/utils/getBalance.ts
@@ -1,6 +1,6 @@
 import { ERC20__factory, type Exchange } from '@orionprotocol/contracts';
 
-import type  { BigNumber } from 'bignumber.js';
+import type { BigNumber } from 'bignumber.js';
 import { ethers } from 'ethers';
 import { INTERNAL_ORION_PRECISION, NATIVE_CURRENCY_PRECISION } from '../constants/index.js';
 import type { OrionAggregator } from '../services/OrionAggregator/index.js';
@@ -8,7 +8,7 @@ import denormalizeNumber from './denormalizeNumber.js';
 
 export default async function getBalance(
   orionAggregator: OrionAggregator,
-  asset: string,
+  assetName: string,
   assetAddress: string,
   walletAddress: string,
   exchangeContract: Exchange,
@@ -32,13 +32,13 @@ export default async function getBalance(
   }
   const assetContractBalance = await exchangeContract.getBalance(assetAddress, walletAddress);
   const denormalizedAssetInContractBalance = denormalizeNumber(assetContractBalance, INTERNAL_ORION_PRECISION);
-  const denormalizedAssetLockedBalanceResult = await orionAggregator.getLockedBalance(walletAddress, asset);
+  const denormalizedAssetLockedBalanceResult = await orionAggregator.getLockedBalance(walletAddress, assetName);
   if (denormalizedAssetLockedBalanceResult.isErr()) {
     throw new Error(denormalizedAssetLockedBalanceResult.error.message);
   }
 
   return {
-    exchange: denormalizedAssetInContractBalance.minus(denormalizedAssetLockedBalanceResult.value[asset] ?? 0),
+    exchange: denormalizedAssetInContractBalance.minus(denormalizedAssetLockedBalanceResult.value[assetName] ?? 0),
     wallet: denormalizedAssetInWalletBalance,
   };
 }
diff --git a/src/utils/getBalances.ts b/src/utils/getBalances.ts
index aee1b72..732754a 100644
--- a/src/utils/getBalances.ts
+++ b/src/utils/getBalances.ts
@@ -13,18 +13,18 @@ export default async (
 ) => {
   const balances = await Promise.all(
     Object.entries(balancesRequired)
-      .map(async ([asset, assetAddress]) => {
-        if (assetAddress === undefined) throw new Error(`Asset address of ${asset} not found`);
+      .map(async ([assetName, assetAddress]) => {
+        if (assetAddress === undefined) throw new Error(`Asset address of ${assetName} not found`);
         const balance = await getBalance(
           orionAggregator,
-          asset,
+          assetName,
           assetAddress,
           walletAddress,
           exchangeContract,
           provider,
         );
         return {
-          asset,
+          assetName,
           amount: balance,
         };
       }),
@@ -35,6 +35,6 @@ export default async (
     wallet: BigNumber
   }>>>((prev, curr) => ({
     ...prev,
-    [curr.asset]: curr.amount,
+    [curr.assetName]: curr.amount,
   }), {});
 };
diff --git a/src/utils/getNativeCryptocurrency.ts b/src/utils/getNativeCryptocurrency.ts
deleted file mode 100644
index 831ab7d..0000000
--- a/src/utils/getNativeCryptocurrency.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { ethers } from 'ethers';
-
-const getNativeCryptocurrency = (assetToAddress: Partial<Record<string, string>>) => {
-  const addressToAsset = Object
-    .entries(assetToAddress)
-    .reduce<Partial<Record<string, string>>>((prev, [asset, address]) => {
-      if (address === undefined) return prev;
-      return {
-        ...prev,
-        [address]: asset,
-      };
-    }, {});
-
-  const nativeCryptocurrency = addressToAsset[ethers.constants.AddressZero];
-  if (nativeCryptocurrency === undefined) throw new Error('Native cryptocurrency asset is not found');
-  return nativeCryptocurrency;
-};
-
-export default getNativeCryptocurrency;
diff --git a/src/utils/getNativeCryptocurrencyName.ts b/src/utils/getNativeCryptocurrencyName.ts
new file mode 100644
index 0000000..67c3fec
--- /dev/null
+++ b/src/utils/getNativeCryptocurrencyName.ts
@@ -0,0 +1,21 @@
+import { ethers } from 'ethers';
+
+const getNativeCryptocurrencyName = (assetToAddress: Partial<Record<string, string>>) => {
+  const addressToAssetName = Object
+    .entries(assetToAddress)
+    .reduce<Partial<Record<string, string>>>((prev, [assetName, address]) => {
+      if (address === undefined) return prev;
+      return {
+        ...prev,
+        [address]: assetName,
+      };
+    }, {});
+
+  const nativeCryptocurrencyName = addressToAssetName[ethers.constants.AddressZero];
+  if (nativeCryptocurrencyName === undefined) {
+    throw new Error('Native cryptocurrency asset name is not found');
+  }
+  return nativeCryptocurrencyName;
+};
+
+export default getNativeCryptocurrencyName;
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 4c0b2c1..1bb4ce2 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -11,7 +11,7 @@ export { default as parseExchangeTradeTransaction } from './parseExchangeTradeTr
 export { default as toUpperCase } from './toUpperCase.js';
 export { default as toLowerCase } from './toLowerCase.js';
 export { default as isUppercasedNetworkCode } from './isUppercasedNetworkCode.js';
-export { default as getNativeCryptocurrency } from './getNativeCryptocurrency.js';
+export { default as getNativeCryptocurrencyName } from './getNativeCryptocurrencyName.js';
 
 export { default as isValidChainId } from './isValidChainId.js';
 export { default as isKnownEnv } from './isKnownEnv.js';
diff --git a/webpack.config.cjs b/webpack.config.cjs
deleted file mode 100644
index 7dce97b..0000000
--- a/webpack.config.cjs
+++ /dev/null
@@ -1,54 +0,0 @@
-const path = require("path");
-
-module.exports = (env, argv) => {
-  return {
-    mode: "production",
-    entry: {
-      index: path.resolve(__dirname, "./lib/esm/index.js")
-    },
-    externals: [
-      'node:util',
-      'node:zlib',
-      'node:url',
-      'node:stream',
-      'node:stream/web',
-      'node:process',
-      'node:path',
-      'node:net',
-      'node:http',
-      'node:https',
-      'node:fs',
-      'node:buffer',
-      'worker_threads',
-      'unfetch'
-    ],
-    output: {
-      path: path.resolve(__dirname, "./lib/umd"), // builds to ./lib/umd/
-      filename: "[name].js", // index.js
-      library: "orionprotocol", // aka window.myLibrary
-      libraryTarget: "umd", // supports commonjs, amd and web browsers
-      globalObject: "this"
-    },
-    module: {
-      rules: [{
-        test: /\.t|js$/,
-        use: {
-          loader: "babel-loader",
-          options: {
-            plugins: [
-              "@babel/plugin-syntax-import-assertions",
-            ],
-          }
-        }
-      }]
-    },
-    resolve: {
-      extensions: ['.ts', '.js'],
-      fallback: {
-        "crypto": require.resolve("crypto-browserify"),
-        "buffer": require.resolve("buffer/"),
-        "stream": require.resolve("stream-browserify"),
-      }
-    }
-  };
-};
\ No newline at end of file