Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHy4tyIu7TDSywS7J6E4wIZEgLS+0yTzDIpFNimRnhkTT/MYhA/PAHi9BKC… (844 chars)"
  }
}