Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwLVyNWtA74w7WOfwexn2eOjVY5xOVGnOne7Mk9wlOGENYOqKM6n0n7MTc… (1,748 chars)"
  }
}