Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdBxlSd0oDxG0Uf0LTD7FOTgHOI82aUJEy7aDKch3FiQMVugIFZBE6BGWI… (1,748 chars)"
  }
}