Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCYu0bycad8fgE7pbgCHiV4qx30h6W+v5hD8qzIAo5SBGjeQIpldZrH8SgM… (1,748 chars)"
  }
}