Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7jesBYbLzQSZ9U80jdmxV8NHVB5fM67V2/BjrNJGYBxUTLPG8NxC2aGEc… (1,748 chars)"
  }
}