Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDzIOmAEgdJlJthTkFG21uJXVms/N87GSGOc/j+pqqYcDRn6k1s8by+YOCG… (1,748 chars)"
  }
}