Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8Nrnc0bidzK5nQI/m3HdH9d1FpE0O9G6I8Zg+E+PZolmsKjIR5bKNZo/t… (1,748 chars)"
  }
}