updated doc

docs/docs/guides/web3_providers_guide/eip6963.md

@@ -9,7 +9,9 @@ sidebar_label: 'EIP-6963: Multi Injected Provider Discovery'
 
 EIP-6963 proposes the "Multi Injected Provider Discovery" standard, which aims to enhance the discoverability and interaction with multiple injected Ethereum providers in a browser environment. Injected providers refer to browser extensions or other injected scripts that provide access to an Ethereum provider within the context of a web application.
 
-Web3.js library has utility function for discovery of injected providers using `requestEIP6963Providers()` function. When `requestEIP6963Providers()` is called it returns Promise object that resolves to `Map<string, EIP6963ProviderDetail>` object containing list of providers. For updated providers `eip6963:providersMapUpdated` event is emitted and it has updated Map object.
+Web3.js library has utility functions for discovery of injected providers using `requestEIP6963Providers()` and `onNewProviderDiscovered(eventDetails)`. 
+
+`onNewProviderDiscovered(eventDetails)` can be used to subscribe to events of provider discovery & providers map update and `requestEIP6963Providers()` returns Promise object that resolves to `Map<string, EIP6963ProviderDetail>` object containing list of providers. For updated providers `eip6963:providersMapUpdated` event is emitted and it has updated Map object. This event can be subscribed as mentioned earlier using `onNewProviderDiscovered(eventDetails)`
 
 `eip6963ProvidersMap` object has provider's `UUID` as keys and `EIP6963ProviderDetail` as values. `EIP6963ProviderDetail` is:
 
@@ -40,9 +42,11 @@ Following code snippet demonstrates usage of `requestEIP6963Providers()` functio
 
 import { Web3 } from 'web3';
 
-window.addEventListener('web3:providersMapUpdated', (event) => {
-  console.log(event.detail); // This will log the populated providers map object
-  // add logic here for updating UI of your DApp
+// Following will subscribe to event that will be triggered when providers map is updated.
+
+Web3.onNewProviderDiscovered((provider) => {
+  console.log(provider.detail); // This will log the populated providers map object, provider.detail has Map of all providers yet discovered
+   // add logic here for updating UI of your DApp
 });
 
 // Call the function and wait for the promise to resolve