Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFToq0m7vErtv6a7PYfMUsFI/CxYjt3MftXYfBmXuVY1UOBT4dc4q+BHCLa… (844 chars)"
  }
}