Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBI5W/0HgCqECn0kquNpNk3mtxYik3LOcAGbAacOAG+IhTt5IQcHWHXyzx4… (1,748 chars)"
  }
}