Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxwcB7PrsGQVCkz0e67KqcCvymRbQOF+lX60IlSJuFaV4VfEMS35WEt6af… (1,748 chars)"
  }
}