Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrtokMsvtWtZaJrQO9mWgi7JEXsGJe1WimiAJgPCo/VxI03hAEV/XC9UAz… (1,748 chars)"
  }
}