Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTl3HNb3Z7OG2QKcQMuKBi1/lBJDuq20+KyXO+WOa0fDQl0NiCabV1WaDy… (1,748 chars)"
  }
}