Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/5EymlKiYNNvZTP0kRKOZC7lehthy9ulOx8OlW3lzVQlzIiaLXlZfEAIE… (1,748 chars)"
  }
}