Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBfGnWJw4TMBoiHcTLDRvBuQ18woj4O7CLjymhvR6MtDdtb8STr+Vn+aB2… (1,748 chars)"
  }
}