Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxL60XEfeP4HkDYLqqYwDxIIyVpB8mpL4W7Y9lpiM4RyIzPnn8KRh8/rk1… (1,748 chars)"
  }
}