Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCUtRGQh5azAS+hqCdDqR8xfTInR7itpnJX8uW4pMtCPHDGISufhVFZhCM2… (1,748 chars)"
  }
}