Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqpCM3ggZJ6ncC+s070oHDUGgBLHNsyU6FszzUnR7Mm2EU38AvHFvSoKSQ… (1,748 chars)"
  }
}