Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBRgvdyH9xAU1lKg8ukqxm3LsFg1QsRjwrI3SDWHlQIRk87OVWoD3pW+ReD… (844 chars)"
  }
}