Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEGx7JPcCvIWp3s+Wuc0yyycgHX9DbCMZpvknG47aJ4ijy8gf4jxlLTh+9I… (1,748 chars)"
  }
}