Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABlS6q1BHXJb3pBUzNYD/EF3iu1GgiCbgdvXf1tXhj6Fs246xSDgWLQFnA… (1,748 chars)"
  }
}