Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFSg0ZbLy1twJ5xXpmrGixWI0XBaCXdXW1FzOIvUGEDCmkwfsrdmd5bPeCs… (1,748 chars)"
  }
}