updates alchmey rpc endpoint to g from legacy api.io

Author: nms-7

frontend/src/config/app.ts

@@ -18,7 +18,7 @@ const networkConfig: NetworkConfig = {
     chainId: 1,
     ref: 'mainnet',
     name: 'Ethereum',
-    rpcUrl: `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_PROJECT_ID}`,
+    rpcUrl: `https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_PROJECT_ID}`,
     graphUrl: `https://web-api.ampleforth.org/graph/ampleforth-token-geyser`,
     explorerUrl: 'https://etherscan.io/tx',
     nativeCurrency: {

frontend/src/context/Web3Context.tsx

@@ -11,7 +11,7 @@ import { StaticJsonRpcProvider } from '@ethersproject/providers'
 import { getConnectionConfig, activeNetworks } from 'config/app'
 import { Network, ALCHEMY_PROJECT_ID } from '../constants'
 
-const DEFAULT_RPC_ENDPOINT = `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_PROJECT_ID}`
+const DEFAULT_RPC_ENDPOINT = `https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_PROJECT_ID}`
 
 const defaultProvider = new StaticJsonRpcProvider(DEFAULT_RPC_ENDPOINT, {
   name: 'mainnet',