changed Ethereum rpc

Author: ehsan6sha

src/config/chains.ts

@@ -19,7 +19,7 @@ export const CHAIN_IDS = {
 
 // RPC Configuration
 export const RPC_URLS: Record<SupportedChain, string> = {
-  mainnet: `https://rpc.flashbots.net`,
+  mainnet: `https://ethereum-rpc.publicnode.com`,
   sepolia: `https://1rpc.io/sepolia`,
   hardhat: 'http://127.0.0.1:8545',
   iotex: 'https://babel-api.mainnet.iotex.one',