Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDv63OYJuQhfPC5kokZxUZlc8Nwra+9DG0VZn66wbd9aVSts/rNl0Rw4uKy… (1,748 chars)"
  }
}