Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDq5Cn2C27MfAwnit3a+4Q5Zrr5ZbgGGzff+K9tNGlFFw7p9VyPjYzE886A… (1,748 chars)"
  }
}