Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVjzoDlxCmPPuoEI3HeL3JQb/1bHvmjmbwA9HvrJdsPANwQdE919J1ALaY… (1,748 chars)"
  }
}