Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG1sJPGg9+k+CopBV3AYatXjUJ1FVuOBUzZMSCi4sscZwrUPhI6PLGsy2HD… (1,748 chars)"
  }
}