Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCE3HRvVEb8EIaWhKfvOQjzQ0iwIoEclO5SLyGe9LlhMweakRWxPPXxKwXE… (1,748 chars)"
  }
}