Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCOg4eUV9RCw2U4OTdmUgKvnpy6prMemxkJF9wJQ0PByQ3r2F15xY6U4Lkq… (1,748 chars)"
  }
}