From 2eccd811c60d2dd3cd8eb8502b01dcf74a52e470 Mon Sep 17 00:00:00 2001
From: Greg Skriloff <35093316+gskril@users.noreply.github.com>
Date: Tue, 3 Feb 2026 01:58:15 -0500
Subject: [PATCH 1/2] Add cointype selector to mock gateway

---
 functions/api/example/basic-gateway.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/functions/api/example/basic-gateway.ts b/functions/api/example/basic-gateway.ts
index 3295dbb2c..2abcc95ce 100644
--- a/functions/api/example/basic-gateway.ts
+++ b/functions/api/example/basic-gateway.ts
@@ -10,6 +10,15 @@ router.add({
   },
 })
 
+router.add({
+  type: 'function addr(bytes32 node, uin256 coinType) external view returns (bytes)',
+  handle: ([_node, _coinType]) => {
+    // Always return the same address (offchain.integration-tests.eth)
+    // https://github.com/ensdomains/resolution-tests
+    return ['0xeE9eeaAB0Bb7D9B969D701f6f8212609EDeA252E' as const]
+  },
+})
+
 export async function onRequestPost({ request }: { request: Request }) {
   const body = await request.json()
   const { body: ccipReadRes } = await router.call(body)

From eafbbc73aaf89e26f74a72d2fb968207f2e1990a Mon Sep 17 00:00:00 2001
From: Greg Skriloff <35093316+gskril@users.noreply.github.com>
Date: Tue, 3 Feb 2026 02:01:47 -0500
Subject: [PATCH 2/2] Fix typo in ABI

---
 functions/api/example/basic-gateway.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/api/example/basic-gateway.ts b/functions/api/example/basic-gateway.ts
index 2abcc95ce..9be498ed8 100644
--- a/functions/api/example/basic-gateway.ts
+++ b/functions/api/example/basic-gateway.ts
@@ -11,7 +11,7 @@ router.add({
 })
 
 router.add({
-  type: 'function addr(bytes32 node, uin256 coinType) external view returns (bytes)',
+  type: 'function addr(bytes32 node, uint256 coinType) external view returns (bytes)',
   handle: ([_node, _coinType]) => {
     // Always return the same address (offchain.integration-tests.eth)
     // https://github.com/ensdomains/resolution-tests