Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCiUIW3uxOsmCOj4UBGw59QqV/pSxyBvJWnqqNPk2kSWdD9V1zkVX6kLJK… (1,748 chars)"
  }
}