Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAg+U3Es6HuAe8ahbj+195RnqB5NtbQzEYb85H6Po6Qkn5t3CtQ1BBSAIrk… (1,748 chars)"
  }
}