Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFPIPNULarpsLxTVFu//6wuo+J+BkQXniv1lDSQ1pT6Rl+8w4Pjc8bwTr5J… (844 chars)"
  }
}