Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAl5E96c/NXobWc2Hwy1TiIE6ETpTqE5rKHZOGgpkFKDz05Cm1bzIZd5sDy… (844 chars)"
  }
}