Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDX5aX9v2unhdxM7yENa1Y35aRfUTX1MJOT/uogHvgZcSNOCdzE8TIEl2HW… (1,748 chars)"
  }
}