Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDRmkMNr7fX8oAjIHtSHf6dLkiNe0Z5/gQqxX8Avx2WVkMVMOAQK2KYJwx7… (1,748 chars)"
  }
}