Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5ySI+p3A3ds1xZJQJ6I0j+Jnh2PDUB0Mp+p3Fw/YhMVsJC6EQNU1c2MIQ… (1,748 chars)"
  }
}