Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0vhCGl4oTN8wH1y/K/UK8HuXi8lg8P5cOvnXUKxy8/FShq+dO3vK9SMJR… (1,748 chars)"
  }
}