Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAuED8Ny6SH8hN3RxNfEFNU3L3BDMgHol9vWPUDoIrwSmSHdTZDI0KvkQVI… (1,748 chars)"
  }
}