Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZxp7mZpzw5E+RoA1eR0SUKmFvnJrnCXzkLyXSYZrppnElP7sa5YvtNrsD… (1,748 chars)"
  }
}