From 2e298dd9f2194504ae58b8894f6b1bbf9ea29c37 Mon Sep 17 00:00:00 2001
From: ultraviolet10 <aritrac1998@hotmail.com>
Date: Mon, 14 Jul 2025 19:10:24 +0530
Subject: [PATCH 1/2] refactor: allow injecting existing PublicClient into
 SemaphoreViem

---
 packages/data/src/types/index.ts |  3 ++-
 packages/data/src/viem.ts        | 10 ++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/packages/data/src/types/index.ts b/packages/data/src/types/index.ts
index 4e003526b..2d3a38c0a 100644
--- a/packages/data/src/types/index.ts
+++ b/packages/data/src/types/index.ts
@@ -1,4 +1,4 @@
-import { Chain, Transport } from "viem"
+import { Chain, PublicClient, Transport } from "viem"
 
 export type EthersNetwork =
     | "mainnet"
@@ -65,4 +65,5 @@ export type ViemOptions = {
     transport?: Transport // Transport from viem
     chain?: Chain // Chain from viem
     apiKey?: string
+    publicClient?: PublicClient
 }
diff --git a/packages/data/src/viem.ts b/packages/data/src/viem.ts
index 283209075..a8cd97192 100644
--- a/packages/data/src/viem.ts
+++ b/packages/data/src/viem.ts
@@ -131,10 +131,12 @@ export default class SemaphoreViem {
         this._options = options
 
         // Create the public client
-        this._client = createPublicClient({
-            transport,
-            chain: options.chain as Chain
-        })
+        this._client =
+            options.publicClient ??
+            createPublicClient({
+                transport,
+                chain: options.chain as Chain
+            })
 
         // Create the contract instance
         this._contract = getContract({

From 7c1e58a3d69852e0cb59ffbdf6f450a7ac7f2989 Mon Sep 17 00:00:00 2001
From: ultraviolet10 <aritrac1998@hotmail.com>
Date: Mon, 14 Jul 2025 19:16:54 +0530
Subject: [PATCH 2/2] fix: remove comment

---
 packages/data/src/viem.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/data/src/viem.ts b/packages/data/src/viem.ts
index a8cd97192..e1d397836 100644
--- a/packages/data/src/viem.ts
+++ b/packages/data/src/viem.ts
@@ -117,7 +117,6 @@ export default class SemaphoreViem {
             throw new Error(`Network '${networkOrEthereumURL}' needs a Semaphore contract address`)
         }
 
-        // Create the public client
         let transport: Transport
 
         if (options.transport) {