Fix pools schema

src/addressSchema.ts

@@ -0,0 +1,8 @@
+import { ethers } from 'ethers';
+import { z } from 'zod';
+
+const addressSchema = z.string().refine(ethers.utils.isAddress, (value) => ({
+  message: `Should be an address, got ${value}`,
+}));
+
+export default addressSchema;