diff --git a/examples/node/examples/polynomialDeposit.ts b/examples/node/examples/polynomialDeposit.ts
index 5131f505..5338d3d9 100644
--- a/examples/node/examples/polynomialDeposit.ts
+++ b/examples/node/examples/polynomialDeposit.ts
@@ -1,4 +1,5 @@
-import type { ContractCallsQuoteRequest, StatusResponse } from '@lifi/sdk'
+import * as lifiDataTypes from '@lifi/data-types'
+import { CoinKey, ContractCallsQuoteRequest, StatusResponse } from '@lifi/sdk'
 import {
   ChainId,
   createConfig,
@@ -23,6 +24,8 @@ import { AddressZero } from './constants'
 import { checkTokenAllowance } from './utils/checkTokenAllowance'
 import { transformTxRequestToSendTxParams } from './utils/transformTxRequestToSendTxParams'
 
+const { findDefaultToken } = (lifiDataTypes as any).default
+
 const run = async () => {
   console.info('>> Starting Polynomial Demo: Deposit sETH on Optimism')
   console.info('>> Initialize LiFi SDK')
@@ -65,9 +68,9 @@ const run = async () => {
 
     // config for polynomial deposit run
     const config = {
-      fromChain: ChainId.ETH,
-      fromToken: AddressZero,
-      amount: parseEther('0.04').toString(),
+      fromChain: ChainId.ARB, // original value was ChainId.ETH,
+      fromToken: findDefaultToken(CoinKey.USDC, ChainId.ARB).address, // original value was AddressZero,
+      amount: '100000', // original value was parseEther('0.04').toString(),
       polynomialContractAddress: '0x2D46292cbB3C601c6e2c74C32df3A4FCe99b59C7', // Polynomial Ethereum Contract on Optimism
       polynomialContractToken: '0xE405de8F52ba7559f9df3C368500B6E6ae6Cee49', // sETH on Optimism
       polynomialContractGasLimit: '200000',
diff --git a/examples/node/examples/utils/checkTokenAllowance.ts b/examples/node/examples/utils/checkTokenAllowance.ts
index 0975e760..9e1e41fb 100644
--- a/examples/node/examples/utils/checkTokenAllowance.ts
+++ b/examples/node/examples/utils/checkTokenAllowance.ts
@@ -39,7 +39,7 @@ export const checkTokenAllowance = async (
             Math.min(~~(1 << count) * 200, 3000),
         })
         console.info(
-          `>> Set Token Allowance - amount: ${contactCallsQuoteResponse.action.fromToken} txHash: ${transactionReceipt.transactionHash}.`
+          `>> Set Token Allowance - amount: ${contactCallsQuoteResponse.action.fromAmount} txHash: ${transactionReceipt.transactionHash}.`
         )
       }
     }