Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCqV4oOqfL5GqRxKauhDUyBJcQIkftFdoh/mGdSUN83Mjl4/owjF9r3qtsy… (1,748 chars)"
  }
}