Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAT6kqSWPy0iHsBfZ3FVesqBu3KnuRcBOgWHctv0pEHjGp9/7agVI1oMNsY… (844 chars)"
  }
}