*Disable RPC caching for now

src/client/rpc/rpc.ts

@@ -81,7 +81,7 @@ export class RPC {
         const hash = this._pluginApi.util.crypto
           .createHash(stringify(tempRequest))
           .toString("hex");
-        this._cache.set(hash, response);
+        //  this._cache.set(hash, response);
       }
       return {
         success: !response.error,

src/client/utils.ts

@@ -34,7 +34,6 @@ export function getDefaultClientConfig() {
 
 export async function handleGETRequest(
   url: string,
-  isBuffer: boolean = true,
   retry: number = 3
 ): Promise<any> {
   if (retry < 0) {
@@ -45,6 +44,6 @@ export async function handleGETRequest(
     return await ret.json();
   } catch (e) {
     console.error(`failed GET request (${url}): ${e.message}`);
-    return handleGETRequest(url, isBuffer, retry - 1);
+    return handleGETRequest(url, retry - 1);
   }
 }

src/index.ts

@@ -9,51 +9,10 @@ import { DEFAULT_BATCH_SIZE } from "./client/constants.js";
 import { handleGETRequest } from "./client/utils.js";
 
 const EXECUTION_RPC_URL =
-  "https://eth-mainnet.g.alchemy.com/v2/bu1mqVhh0t-sMdud2yaviKt5-gwb4zab";
+  "https://solemn-small-frost.discover.quiknode.pro/dbbe3dc75a8b828611df3f12722de5cc88214947/";
 
 const CONSENSUS_RPC_URL = "https://www.lightclientdata.org";
 
-const RPC_CACHE = new NodeCache({ stdTTL: 60 * 60 * 12 });
-
-async function doFetch(url: string, request: RequestInit) {
-  sanitizeRequestArgs(url, request);
-
-  let req = new Request(url, {
-    ...request,
-    headers: {
-      "Content-Type": "application/json",
-    },
-  });
-
-  const resp = await fetch(req);
-
-  return (await resp.json()) as any;
-}
-
-function sanitizeRequestArgs(url: string, request: RequestInit) {
-  if (!request || typeof request !== "object") {
-    throw Error("invalid request");
-  }
-
-  [
-    "agent",
-    "hostname",
-    "referrer",
-    "referrerPolicy",
-    "compress",
-    "port",
-    "protocol",
-    "hostname",
-    "insecureHTTPParser",
-    "highWaterMark",
-    "size",
-  ].forEach((element) => {
-    if (element in request) {
-      delete request[element];
-    }
-  });
-}
-
 interface ExecutionRequest {
   method: string;
   params: any[];
@@ -80,6 +39,7 @@ const RPC_NO_CACHE = [
   "eth_sendRawTransaction",
   "eth_getTransactionReceipt",
   "eth_getTransactionCount",
+  "eth_getProof",
 ];
 
 const plugin: Plugin = {
@@ -173,7 +133,7 @@ const plugin: Plugin = {
     api.registerMethod("execution_request", {
       cacheable: false,
       async handler(request: ExecutionRequest): Promise<object> {
-        const cache = provider.rpc.getCachedRequest(request);
+        /*        const cache = provider.rpc.getCachedRequest(request);
 
         if (cache) {
           return cache;
@@ -188,7 +148,9 @@ const plugin: Plugin = {
 
         if (RPC_NO_CACHE.includes(request.method)) {
           provider.rpc.deleteCachedRequest(request);
-        }
+        }*/
+
+        let ret = await provider.rpc.request(request);
         // @ts-ignore
         return { ...ret, id: request.id ?? ret.id };
       },
@@ -197,11 +159,8 @@ const plugin: Plugin = {
     api.registerMethod("consensus_optimistic_update", {
       cacheable: false,
       async handler(): Promise<object> {
-        return await doFetch(
-          `${CONSENSUS_RPC_URL}/eth/v1/beacon/light_client/optimistic_update`,
-          {
-            method: "GET",
-          }
+        return await handleGETRequest(
+          `${CONSENSUS_RPC_URL}/eth/v1/beacon/light_client/optimistic_update`
         );
       },
     });