Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfkXYR8Sq+aBs070anKYv6IKvGfNVM52uUOjUdhUFzTEhqcAfKaQFr7O4S… (1,748 chars)"
  }
}