Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCiTscsmgCe+16I7yYJJAUtAVZ+TWf4OwQAy7IZOIPf0ktlCmB9qwz9k8RE… (1,748 chars)"
  }
}