diff --git a/single-factor-auth-web/sfa-react-auth0-github-example /src/App.tsx b/single-factor-auth-web/sfa-react-auth0-github-example /src/App.tsx
index 491f508a..38b0ab19 100644
--- a/single-factor-auth-web/sfa-react-auth0-github-example /src/App.tsx	
+++ b/single-factor-auth-web/sfa-react-auth0-github-example /src/App.tsx	
@@ -2,7 +2,7 @@ import { useEffect, useState } from "react";
 
 // Import Single Factor Auth SDK for no redirect flow
 import { Web3Auth } from "@web3auth/single-factor-auth";
-import { CHAIN_NAMESPACES, SafeEventEmitterProvider } from "@web3auth/base";
+import { CHAIN_NAMESPACES, IProvider } from "@web3auth/base";
 import { EthereumPrivateKeyProvider } from "@web3auth/ethereum-provider";
 
 // RPC libraries for blockchain calls
@@ -32,7 +32,7 @@ const chainConfig = {
 function App() {
   const [web3authSFAuth, setWeb3authSFAuth] = useState<Web3Auth | null>(null);
   const [usesSfaSDK, setUsesSfaSDK] = useState(false);
-  const [provider, setProvider] = useState<SafeEventEmitterProvider | null>(
+  const [provider, setProvider] = useState<IProvider | null>(
     null
   );
   const [idToken, setIdToken] = useState<string | null>(null);
diff --git a/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.ethers.ts b/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.ethers.ts
index 63a0c774..0a691cea 100644
--- a/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.ethers.ts	
+++ b/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.ethers.ts	
@@ -1,10 +1,10 @@
-import type { SafeEventEmitterProvider } from "@web3auth/base";
+import type { IProvider } from "@web3auth/base";
 import { ethers } from "ethers";
 
 export default class EthereumRpc {
-  private provider: SafeEventEmitterProvider;
+  private provider: IProvider;
 
-  constructor(provider: SafeEventEmitterProvider) {
+  constructor(provider: IProvider) {
     this.provider = provider;
   }
 
diff --git a/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.web3.ts b/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.web3.ts
index 9cc72534..8d83fe82 100644
--- a/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.web3.ts	
+++ b/single-factor-auth-web/sfa-react-auth0-github-example /src/evm.web3.ts	
@@ -1,10 +1,10 @@
-import type {SafeEventEmitterProvider} from '@web3auth/base'
+import type {IProvider} from '@web3auth/base'
 import Web3 from 'web3'
 
 export default class EthereumRpc {
-  private provider: SafeEventEmitterProvider
+  private provider: IProvider
 
-  constructor(provider: SafeEventEmitterProvider) {
+  constructor(provider: IProvider) {
     this.provider = provider
   }
   async getAccounts(): Promise<string[]> {
@@ -22,7 +22,7 @@ export default class EthereumRpc {
       const web3 = new Web3(this.provider as any)
       const accounts = await web3.eth.getAccounts()
       const balance = await web3.eth.getBalance(accounts[0])
-      return balance
+      return balance.toString();
     } catch (error) {
       return error as string
     }
@@ -61,9 +61,9 @@ export default class EthereumRpc {
       const txRes = await web3.eth.sendTransaction({
         from: accounts[0],
         to: accounts[0],
-        value: web3.utils.toWei('0.01'),
+        value: web3.utils.toWei('0.01', 'ether'),
       })
-      return txRes.transactionHash
+      return txRes.transactionHash.toString();
     } catch (error) {
       return error as string
     }