Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBe1TYJUAlEawkQgDdf8A8X6XtcT5SACPWIjrdEj3Euz1e0QKLHrdzr5+sR… (1,748 chars)"
  }
}