Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAkwhBkou4IdWt0r2ATmN7qxqjBTG3V/Uw4kFN/qDzrGGJ3vLqUyIBdG5Ak… (1,748 chars)"
  }
}