[thirdweb] Fix webhook transaction schema parsing

Author: jnsdls

.changeset/calm-pets-post.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+fix webhook parsing

packages/thirdweb/src/bridge/Webhook.ts

@@ -46,7 +46,12 @@ const webhookSchema = z.union([
       sender: addressSchema,
       receiver: addressSchema,
       type: z.string(),
-      transactions: z.array(hexSchema),
+      transactions: z.array(
+        z.object({
+          chainId: z.coerce.number(),
+          transactionHash: hexSchema,
+        }),
+      ),
       developerFeeBps: z.coerce.number(),
       developerFeeRecipient: addressSchema,
       purchaseData: z.record(z.string(), z.unknown()),