Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBvMyiOzpp0w0O/+UO7yL9cSB9XCmBElFGgdAh4aAj2VkBdFKK8mW38ekpE… (1,748 chars)"
  }
}