Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGbUW+VJAgM0xkoO+pc1NeLybNDMNgLd3A+qQWN1OvvAyfTewZh3PJyPgwx… (1,748 chars)"
  }
}