Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+IqVdWnJNjgb2N/siB2F2eggWy7N4swx/bShYMEfrUXvETO78oqlNEOjD… (1,748 chars)"
  }
}