From 67d9ac9d8d4429e2838259fd9c15d9db7f11ece2 Mon Sep 17 00:00:00 2001
From: Amin Moghaddam <amin@pyth.network>
Date: Thu, 26 Jun 2025 10:45:44 -0700
Subject: [PATCH 1/2] feat(entropy-tester): accept custom endpoint

---
 apps/entropy-tester/config.sample.json |  3 ++-
 apps/entropy-tester/package.json       |  2 +-
 apps/entropy-tester/src/index.ts       | 12 ++++++++++++
 contract_manager/src/core/chains.ts    |  4 ++--
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/apps/entropy-tester/config.sample.json b/apps/entropy-tester/config.sample.json
index 7ceb05dd28..f92cca16e1 100644
--- a/apps/entropy-tester/config.sample.json
+++ b/apps/entropy-tester/config.sample.json
@@ -9,6 +9,7 @@
   },
   {
     "chain-id": "blast",
-    "interval": "10m"
+    "interval": "10m",
+    "endpoint": "https://rpc.blast.io"
   }
 ]
diff --git a/apps/entropy-tester/package.json b/apps/entropy-tester/package.json
index 33d46ce646..29116077a7 100644
--- a/apps/entropy-tester/package.json
+++ b/apps/entropy-tester/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/entropy-tester",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "Utility to test entropy provider callbacks",
   "private": true,
   "type": "module",
diff --git a/apps/entropy-tester/src/index.ts b/apps/entropy-tester/src/index.ts
index 815812c8f1..f72267a3a7 100644
--- a/apps/entropy-tester/src/index.ts
+++ b/apps/entropy-tester/src/index.ts
@@ -2,6 +2,7 @@ import fs from "node:fs/promises";
 
 import type { PrivateKey } from "@pythnetwork/contract-manager/core/base";
 import { toPrivateKey } from "@pythnetwork/contract-manager/core/base";
+import { EvmChain } from "@pythnetwork/contract-manager/core/chains";
 import { EvmEntropyContract } from "@pythnetwork/contract-manager/core/contracts/evm";
 import { DefaultStore } from "@pythnetwork/contract-manager/node/store";
 import type { Logger } from "pino";
@@ -44,6 +45,7 @@ async function loadConfig(configPath: string): Promise<LoadedConfig[]> {
     z.strictObject({
       "chain-id": z.string(),
       interval: z.string(),
+      endpoint: z.string().optional(),
     }),
   );
   const configContent = (await import(configPath, {
@@ -66,6 +68,16 @@ async function loadConfig(configPath: string): Promise<LoadedConfig[]> {
         `Multiple contracts found for chain ${config["chain-id"]}, check contract manager store.`,
       );
     }
+    if (config.endpoint) {
+      const evmChain = firstContract.chain;
+      firstContract.chain = new EvmChain(
+        evmChain.getId(),
+        evmChain.isMainnet(),
+        evmChain.getNativeToken(),
+        config.endpoint,
+        evmChain.networkId,
+      );
+    }
     return { contract: firstContract, interval };
   });
   return loadedConfigs;
diff --git a/contract_manager/src/core/chains.ts b/contract_manager/src/core/chains.ts
index 78df53a4c1..8b2f91b6ea 100644
--- a/contract_manager/src/core/chains.ts
+++ b/contract_manager/src/core/chains.ts
@@ -429,8 +429,8 @@ export class EvmChain extends Chain {
     id: string,
     mainnet: boolean,
     nativeToken: TokenId | undefined,
-    private rpcUrl: string,
-    private networkId: number,
+    public rpcUrl: string,
+    public networkId: number,
   ) {
     // On EVM networks we use the chain id as the wormhole chain name
     super(id, mainnet, id, nativeToken);

From 7247b250ad51cec137e949c40af19916d7886c55 Mon Sep 17 00:00:00 2001
From: Amin Moghaddam <amin@pyth.network>
Date: Thu, 26 Jun 2025 11:49:51 -0700
Subject: [PATCH 2/2] address comments

---
 apps/entropy-tester/config.sample.json | 2 +-
 apps/entropy-tester/src/index.ts       | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/entropy-tester/config.sample.json b/apps/entropy-tester/config.sample.json
index f92cca16e1..f9cd1dc434 100644
--- a/apps/entropy-tester/config.sample.json
+++ b/apps/entropy-tester/config.sample.json
@@ -10,6 +10,6 @@
   {
     "chain-id": "blast",
     "interval": "10m",
-    "endpoint": "https://rpc.blast.io"
+    "rpc-endpoint": "https://rpc.blast.io"
   }
 ]
diff --git a/apps/entropy-tester/src/index.ts b/apps/entropy-tester/src/index.ts
index f72267a3a7..ecadcf90d8 100644
--- a/apps/entropy-tester/src/index.ts
+++ b/apps/entropy-tester/src/index.ts
@@ -45,7 +45,7 @@ async function loadConfig(configPath: string): Promise<LoadedConfig[]> {
     z.strictObject({
       "chain-id": z.string(),
       interval: z.string(),
-      endpoint: z.string().optional(),
+      "rpc-endpoint": z.string().optional(),
     }),
   );
   const configContent = (await import(configPath, {
@@ -68,13 +68,13 @@ async function loadConfig(configPath: string): Promise<LoadedConfig[]> {
         `Multiple contracts found for chain ${config["chain-id"]}, check contract manager store.`,
       );
     }
-    if (config.endpoint) {
+    if (config["rpc-endpoint"]) {
       const evmChain = firstContract.chain;
       firstContract.chain = new EvmChain(
         evmChain.getId(),
         evmChain.isMainnet(),
         evmChain.getNativeToken(),
-        config.endpoint,
+        config["rpc-endpoint"],
         evmChain.networkId,
       );
     }