Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGspQyy+15oNOnmyZoTVwMjdxRimUmoB0YRQCOyFhcwUTdv8j4MoEZZwEaV… (844 chars)"
  }
}