Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhbcqukK1WwimNtGrrsBj5/bNQC4zZYxnpDkHiEU4S8wcrmrYjWTmtcYaf… (1,748 chars)"
  }
}