Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDfm8K4jmKf4Sg0yNM8CQ/zDyZgWtv30khyLJTO5iDWVmwM6MbPZU5PRNUV… (844 chars)"
  }
}