From 93af87c447eeb77090e29bd940612603b3f74026 Mon Sep 17 00:00:00 2001
From: Richard Moore <github@ricmoo.com>
Date: Sun, 23 Jul 2023 23:58:16 -0400
Subject: [PATCH] Allow arrays of address for indexed filter topics (#4259).

---
 src.ts/contract/contract.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src.ts/contract/contract.ts b/src.ts/contract/contract.ts
index cccec96565..44ca8ea2c6 100644
--- a/src.ts/contract/contract.ts
+++ b/src.ts/contract/contract.ts
@@ -88,6 +88,9 @@ class PreparedTopicFilter implements DeferredTopicFilter {
 
                 return param.walkAsync(args[index], (type, value) => {
                     if (type === "address") {
+                        if (Array.isArray(value)) {
+                            return Promise.all(value.map((v) => resolveAddress(v, resolver)));
+                        }
                         return resolveAddress(value, resolver);
                     }
                     return value;