Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCcT+yB4CBSCVvTRV4nVnPDnWxLboEoiHL77uH9EB0DHkj/VG0TLjbA6OVl… (844 chars)"
  }
}