Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGscyN+lqY2mCwcYkf1YNBBEKeQELuxnwpdj3C/HZdwtxKBPEKpWzevJhs0… (1,748 chars)"
  }
}