Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHm1p8iFugxH7TJwsZl/ZnmBeMhnAi5K1GEWsHGzSiRgk9I3bUhqqJREkrF… (844 chars)"
  }
}