refactor: Replace viem sepolia default http by Ankr rpc.

Author: brunomenezes

src/config.ts

@@ -64,7 +64,7 @@ export const getConfig = (chainId: number): ProcessorConfig => {
                     rpcEndpoint: {
                         url:
                             process.env[RPC_URL] ??
-                            sepolia.rpcUrls.default.http[0],
+                            'https://rpc.ankr.com/eth_sepolia',
                     },
                 },
                 from: Math.min(

tests/processor.test.ts

@@ -65,7 +65,7 @@ describe('Processor creation', () => {
         });
 
         expect(processor.setRpcEndpoint).toHaveBeenCalledWith({
-            url: 'https://rpc.sepolia.org',
+            url: 'https://rpc.ankr.com/eth_sepolia',
         });
 
         expect(processor.setFinalityConfirmation).toHaveBeenCalledWith(10);