Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQRYJKXUY5EG6HHNzfqvCjWkLUpRgpMmccoGBOOubYEVRrosmX4lA8u1+e… (1,748 chars)"
  }
}